https://beta.ivc.no/wiki/api.php?action=feedcontributions&feedformat=atom&user=Ivc 2026-05-05T15:05:51Z User contributions MediaWiki 1.45.1 https://beta.ivc.no/wiki/index.php?title=Xbox_360_Kernel&diff=13997 2026-03-24T16:25:54Z

<p>Ivc: </p> <hr /> <div>== Boot-up ==<br /> TheSpecialist, Xboxhacker.net [http://www.xboxhacker.net/index.php?topic=7692.msg47935#msg47935]:<br /> Well from power-on:<br /> 1. 1BL (first bootloader, stored in CPU ROM), this loads decrypts and starts:<br /> 2. CB (2BL, 2nd bootloader, stored in NAND), this this loads decrypts and starts:<br /> 3. CD. This loads, decrypts and decompresses CE, which contains the base kernel + base HV (Hypervisor).<br /> It also loads decrypts and then starts:<br /> 4. CF. This loads, decrypts and decompresses CG, which contains the patches for kernel and HV.<br /> It then applies the patches and starts up the patched HV and then the patched kernel. Then it boots dash.<br /> <br /> So basically it's like: 1BL -&gt; 2BL -&gt; patch kernel and HV and start them -&gt; boot dashboard.<br /> <br /> Every step also checks signature for the next step of course.<br /> <br /> Keyvault is decrypted by the Hypervisor using the CPU Key [http://www.xboxhacker.net/index.php?topic=7872.msg50718#msg50718].<br /> <br /> == Crypto structure ==<br /> Arnezami's summary of the different crypto hashes [http://www.xboxhacker.net/index.php?topic=8668.msg55035#msg55035]:<br /> <br /> There are 3 kinds of verification used during boot:<br /> <br /> - RSA signatures. CB and CF are RSA signed. No way to break this (MS has private key) basicly because it uses <br /> assymetric crypto. This prevents us from changing the boot code itself.<br /> - SHA1 hash: CD, CE, CG. These hashes are contained in the RSA signed part of the previous sections and we <br /> can therefore not break it (also not time attackable). These can essentially be seen as extentions of the RSA <br /> signatures in CB and CF. Again preventing us from modyfing the boot code itself.<br /> - SHA1-HMAC authentication. This is done in CB and CF too (but your CPU has the key). This prevents you to <br /> choose between released versions of the boot sections/dash etc. However this was time attackable.<br /> <br /> == Dump Data ==<br /> There are 3 essential parts of data you want to dump from the Xbox 360; the NAND flash, the fusesets, and the 1BL first bootloader. The former located in the [http://www.free60.org/wiki/Flash HYNIX HY27US08281A] flash and the two latter in the [http://www.free60.org/wiki/CPU IBM PowerPC Xeon CPU].<br /> <br /> === NAND ===<br /> There are two ways to get the NAND flash:<br /> * Physically read the flash using the Infectus NAND Microchip Flasher<br /> * Dump it from memory using the King Kong Exploit and Linux<br /> <br /> === Fusesets and 1BL ===<br /> These two can only be dumped using Linux. Follow the 'Linux' section below to extract the parts.<br /> <br /> === Dumping ===<br /> ==== Infectus ====<br /> * [[Xbox 360 NAND|Guide how to dump the flash using Infectus]]<br /> <br /> ==== Linux ====<br /> Start by upgrading to a vulnerable kernel, 4532 or 4548, and patch the King Kong game ISO to load the XeLL loader from a LiveCD, [[King Kong Shader Exploit|here]].<br /> <br /> There are two different ways to dump the necessary data, one with dump32 to get the 1BL, CPU Key and NAND dump, and the other tmbincdump to get the true NAND dump with the correct ECC values.<br /> <br /> ===== dump32 =====<br /> <br /> When Linux is loaded, start one of the webbrowsers (assuming you have a network cable plugged in) and browse to this page to download [http://www.xboxhacker.net/index.php?topic=7913.msg50090#msg50090 arnezami's dump32.c] ([http://beta.ivancover.com/xbox360/files/arnezamidump32.tgz mirror]). Save it to the desktop.<br /> <br /> Open a new Terminal from the menus, and 'cd Desktop'. Now compile the dump32 using the following command:<br /> gcc -o dump32 dump32.c<br /> <br /> [[Image:Dump32 Compile and Start.png]]<br /> <br /> As shown, now execute the application by typing 'sudo ./dump32'. Make sure to make it executable by typing 'chmod +x' first. The application will now dump the fuses, 1bl and NAND to the current directory.<br /> <br /> sudo ./dump32<br /> <br /> [[Image:Dump32 Finished and List.png]]<br /> <br /> Backup these files to another computer through SCP, USB pen, website upload, FTP transter, or similar. I used SCP to another Mac OS X machine:<br /> scp 1BL.BIN FUSES.TXT NAND.BIN user@192.168.1.3:<br /> <br /> To SCP in from a Windows machine, download WinSCP and set a password for the root account with 'sudo passwd' and enter a password. Find the IP address of the 360 using the network tool from the menus.<br /> <br /> ===== tmbincdump =====<br /> Get the [http://www.xboxhacker.net/index.php?topic=7290.msg52510#msg52510 tmbinc code] ([http://beta.ivancover.com/xbox360/files/tmbincdump.tgz mirror]) and save it to the desktop as tmbincdump.c. You have to change the writereg command from:<br /> writereg(COMMAND, 2);<br /> to:<br /> writereg(COMMAND, 3);<br /> <br /> This enables the correct mode to dump the NAND flash. Mode 2 shows all the blank and empty banks, while mode 3 only dumps the necessary data and auto corrects for bad blocks.<br /> <br /> Compile it using:<br /> gcc -I=/usr/include/ -O -o tmbincdump tmbincdump.c<br /> <br /> Now execute the dumper:<br /> sudo ./tmbincdump<br /> <br /> The complete dump will be saved to a file named tmbincdump.bin. Transfer this to a computer using one of the methods referred to<br /> <br /> == View Content ==<br /> To view the content of the dumped NAND flash download the latest version of [http://www.xboxhacker.net/index.php?topic=7691.0 360 Flash Dump Tool] and open the BIN file.<br /> <br /> To decode all of the encrypted content you need the CPU Key located in the fusesets and the 1BL Key located in the CPU ROM. These are found using the King Kong shader exploit and XeLL (Xeon Linux Loader) on vulnerable firmware version, e.g 4532 and 4548, as shown above.<br /> <br /> [[Image:360 Flash Dump Tool.PNG]]<br /> <br /> == 1BL Key ==<br /> The 1BL is the 'First Boot Loader' and is stored in the ROM inside the CPU. The loader is 32KB and the 1BL key is the same for all Xbox 360 machines. To dump the 1BL you need to compile [http://www.xboxhacker.net/index.php?topic=7913.msg50090#msg50090 dump32.c] and execute it to extract fuses.txt, nand.bin and 1bl.bin.<br /> <br /> Due to the nature of the legality behind the static key, you have to find it yourself (think AACS). To find the key inside 1bl.bin you need to install [http://www.datarescue.com/idabase/idadown.htm IDA] and disassemble using the PPC processor setting.<br /> <br /> Discover the 1BL key [http://www.xboxhacker.net/index.php?topic=7913.msg49740#msg49740]:<br /> Start at sub_4240 and remember that encrypted data is at 0x8000_0200_C800_0000 and destination of unencrypted data is <br /> 0x8000_0200_0001_0000 and key is 0x10 bytes long. %rtoc is 0. Don't get sidetracked digging too deeply into each and <br /> every bl off sub_4240.<br /> <br /> To figure out if you've found the correct key, open 360 Flash Dump Tool, enter the key, and check if there's a 'Pairing Data' entry.<br /> <br /> == Fuses ==<br /> There are 12 fusesets and they form the fundament for the Xbox 360 hypervisor security [http://www.xboxhacker.net/index.php?topic=7691.msg49343#msg49343]. The fusesets (12) are located inside the CPU and thus hard to modify externally.<br /> <br /> Fuseset #01 - 00: c0ffffffffffffff<br /> Fuseset #02 - 01: 0f0f0f0f0f0f0ff0<br /> Fuseset #03 - 02: 0f00000000000000<br /> Fuseset #04 - 03: xxxxxxxxxxxxxxxx<br /> Fuseset #05 - 04: xxxxxxxxxxxxxxxx<br /> Fuseset #06 - 05: yyyyyyyyyyyyyyyy<br /> Fuseset #07 - 06: yyyyyyyyyyyyyyyy<br /> Fuseset #08 - 07: 0000000000000000<br /> Fuseset #09 - 08: 0000000000000000<br /> Fuseset #10 - 09: 0000000000000000<br /> Fuseset #11 - 0a: 0000000000000000<br /> Fuseset #12 - 0b: 0000000000000000<br /> <br /> For a description of what the purpose of each set, see this [http://www.xboxhacker.net/index.php?topic=7389.msg47673#msg47673 thread post].<br /> <br /> === CPU / Per-Box Key ===<br /> The CPU Key is used to only encrypt the Keyvault (which is then encrypted by the 1BL Key). By altering the the Keyvault you can change the lockdown counter on a vulnerable kernel, re-encrypting the Keyvault with the CPU Key, and downgrading to vulnerable kernel by flashing the NAND. A prior NAND dump from a vulnerable kernel is still needed and you have to already acquired the CPU Key using the King Kong exploit.<br /> <br /> It is now possible to downgrade to a vulnerable kernel by time attacking the hash value of the lockdown counter. The counter is unsigned and the hash is compared bytewise.<br /> <br /> * [[Xbox 360 Timing Attack]] <br /> <br /> The CPU Key can be found by combining fusetset #03 + #05 (or #04 + #06). The final string should be 16 bytes long, e.g xxxxxxxxxxxxxxxxyyyyyyyyyyyyyyyy.<br /> <br /> To extract the fusesets use XeLL (shown below) or [http://www.xboxhacker.net/index.php?topic=7913.msg50090#msg50090 arnezami's dump32].<br /> <br /> === XeLL Output ===<br /> This shows the XeLL output from the serial cable method.<br /> Xe&gt;!<br /> XeLL - Xenon linux loader 0.1<br /> * clearing BSS...<br /> * Attempting to catch all CPUs...<br /> CPUs online: 01..<br /> CPUs online: 15..<br /> * success.<br /> trying to initialize network...<br /> ok now the NIC<br /> NETIF at 8000000001459478<br /> NIC reset<br /> reset: 01805508<br /> 1478 before: f2050000<br /> 1478: f2050000<br /> init tx<br /> init rx<br /> starting httpd server..ok!<br /> * CPU PVR: 00710200<br /> * FUSES - write them down and keep them safe:<br /> fuseset 00: c0ffffffffffffff<br /> fuseset 01: 0f0f0f0f0f0f0ff0<br /> fuseset 02: 0f00000000000000<br /> fuseset 03: c2666e8fab3c299a<br /> fuseset 04: c2666e8fab3c299a<br /> fuseset 05: c49a457d64ba4b3d<br /> fuseset 06: c49a457d64ba4b3d<br /> fuseset 07: f000000000000000<br /> fuseset 08: 0000000000000000<br /> fuseset 09: 0000000000000000<br /> fuseset 10: 0000000000000000<br /> fuseset 11: 0000000000000000<br /> <br /> == Keyvault ==<br /> The Keyvault contains unsigned information about the system, like serial number, manufacture date, DVD key, certificates, etc. It's encrypted by the CPU Key.<br /> <br /> * [http://www.xboxhacker.net/index.php?topic=7872.0 Keyvault list]<br /> <br /> == Downgrade ==<br /> Downgrading is restricted by changing a lockdown counter in the NAND and the value of a fuseset. If these two don't match, e.g lockdown counter is lower than the value of the fuseset, the machine refuses to boot. It's possible to disable the change of the fuseset by removing power the the fuse and essentially disabling it. [[Xbox 360 NAND|More about how to remove the R6T3 resistor]].<br /> <br /> It is still possible to downgrade if the fuseset has increased, but it requires CPU Key and altering of the old NAND dump to increase the lockdown counter. (As of 9th Aug. 2007 the CPU Key can only be found on a exploitable 4532 or 4548 system).<br /> <br /> === Counters ===<br /> While upgrading to 4532 or 4552, fuseset #07 is changed and the lockdown counter in the NAND is increase by 1, for each update. I.e.:<br /> Stock 2241:<br /> Lockdown counter: 0<br /> <br /> Applied 4532:<br /> Lockdown counter: 1<br /> Fuseset 07: f000000000000000<br /> <br /> Applied 4552<br /> Lockdown counter: 2<br /> Fuseset 07: ff00000000000000<br /> <br /> === Fix lockdown counter ===<br /> You can't directly flash a 4532 dump after updating to 4552. The fuseset has increased and the 4532 dump will not boot if the lockdown counter is lower than the fuseset, i.e refuses to boot if lockdown count &gt; fuseset count.<br /> <br /> To bypass this you need to decrypt the CF section of the 4532 dump and change the byte at 0x21F to something higher. The 360 Flash Dump Tool will patch and properly re-encrypt the flash image.<br /> <br /> == Region code ==<br /> It's possible make a PAL system act as a NTSC system, and vice versa, by changing the region bit in the Keyvault [http://www.xboxhacker.net/index.php?topic=7872.msg51233#msg51233].<br /> <br /> 1. Dump the NAND from the US 360 (528-bytes-per-page)<br /> 2. Open in the latest flashtool (v0.8 ) and click [extract]<br /> 3. Edit extracted KV.bin and change 16-bits at offset 0xB8 from 0x00FF (NTSC) to 0x02FE (PAL)<br /> 4. Open in flashtool and click [patch], check the &quot;patch keyvault&quot; box and select the KV.bin modified in step 3<br /> 5. Click [OK] and choose output file<br /> 6. Flash output image back to the NAND of the US 360<br /> 7. Try an EU game or two.<br /> <br /> Apparently you need both the 1BL and CPU Key to perform this with 360 Flash Dump Tool v0.8.<br /> <br /> Region codes [http://gueux-forum.net/index.php?showtopic=167835]: <br /> - PAL : il faut changer ces 4 chiffres en 02FE<br /> - NTSC/J : il faut changer ces 4 chiffres en 01FF<br /> - NTSC-U/C : il faut changer ces 4 chiffres en 00FF<br /> - NTSC/KOR : il faut changer ces 4 chiffres en 01FC<br /> <br /> == Future hacks ==<br /> # Downgrade allowed via timing attack for all current machines, as of 2007-08-19 / kernel 5766 [http://www.xboxhacker.net/index.php?topic=8319.msg52753#msg52753]<br /> # Dual kernels via switches or xD cards, one for exploitable kernel (4532 or 4548), another for Xbox Live/latest kernel<br /> # King Kong game required to boot homebrew<br /> # Find kernel exploits in 4532 or 4548 to make an on-boot exploit to not require King Kong<br /> <br /> == References ==<br /> * [http://www.assemblergames.com/forums/showthread.php?t=13783&amp;page=3 Unsigned code on modded/hacked 360?]<br /> * [http://www.xboxhacker.net/index.php?topic=7913 How To: Dumping 1BL &amp; Fuse Data from Linux]<br /> * [http://www.xboxhacker.net/index.php?topic=7691 360 Flash Dump Tool V0.1]<br /> * [http://www.xbox-scene.com/xbox1data/sep/EElkyVZlkAWyvjrKRY.php Downgrade Possible if CPU Key is Known]<br /> * [http://www.o-p-a.ca/xsb/linked/nand_tools_02.tar.gz Probutus' NAND tool]<br /> * [http://www.xboxhacker.net/index.php?topic=7290.msg44405#msg44405 Pec's flash dump tool]<br /> * [http://www.xboxhacker.net/index.php?topic=7913.msg50090#msg50090 arnezami's dump32.c dump tool]<br /> * [http://www.xboxhacker.net/index.php?topic=7290.msg51330#msg51330 tmbinc's flash read dump tool]<br /> * [http://www.xboxhacker.net/index.php?topic=7290.msg52510#msg52510 atiman edition of tmbinc's dump tool]<br /> * [http://www.xboxhacker.net/index.php?topic=7691.msg50039#msg50039 Keyvault encrypted by CPU Key]<br /> * [http://www.xboxhacker.net/index.php?topic=7872.0 Keyvault Content]<br /> * [http://www.xboxhacker.net/index.php?topic=7872.msg50718#msg50718 Keyvault decrypted by Hypervisor]<br /> * [http://www.xboxhacker.net/index.php?topic=7872.msg51233#msg51233 Changing DVD Key and Region code]<br /> * [http://www.xboxhacker.net/index.php?topic=8319.20 Timing Attack - Stupid Question]<br /> * [http://www.eurasia.nu/wiki/index.php?pagename=Xbox360Info Eurasia Xbox 360 Wiki]<br /> * [http://www.xboxhacker.net/index.php?topic=6674.0 Layout of the 16mb NAND]<br /> * [http://gueux-forum.net/index.php?showtopic=167835 Change region code]</div>

Ivc https://beta.ivc.no/wiki/index.php?title=Main_Page&diff=13996 2026-03-24T16:25:16Z

<p>Ivc: </p> <hr /> <div>This is a small wiki for my research and various activities I'm involved in. Makes my life easier to manage.<br /> <br /> == Projects ==<br /> <br /> {| width=&quot;100%&quot; bgcolor=&quot;#fff&quot; border=&quot;0&quot; cellpadding=&quot;2px&quot; cellspacing=&quot;2px&quot; style=&quot;margin:auto;&quot;<br /> |- align=&quot;center&quot; bgcolor=&quot;#e7eef6&quot;<br /> ! width=&quot;20%&quot; | '''Electronics'''<br /> ! width=&quot;20%&quot; | '''Misc'''<br /> ! width=&quot;20%&quot; | '''Systems'''<br /> |- valign=&quot;top&quot; align=&quot;left&quot; style=&quot;background: #F5FAFF; font-size: 92%;&quot;<br /> |<br /> * [[Electronics]]<br /> * [[PCB Design]]<br /> * [[Electric Bobby Car Hoverboard Upgrade]]<br /> ** [[Electric Bobby Car Build]]<br /> ** [[Electric Hoverboard Monorover R2 Teardown]]<br /> * [[Sorting Robot]]<br /> * [[Autonomous Drone]]<br /> * [[Robot Labyrinth]]<br /> * [[MakerBot|MakerBot 3D printer]]<br /> * [[Audio power amplifier]]<br /> * [[Line follower|Line Follower]]<br /> * [[FPGA remote controlled vehicle]]<br /> * [[Xbox 360 Downgrader Hardware]]<br /> * [[Water Cannon Robot]] / [[Robotic Arm]]<br /> * [[Eee PC Internal Upgrades]]<br /> * [[Solar Power]]<br /> * [http://beta.ivc.no/lc_power_filter/ LC Power Filter]<br /> * [[LED Bandwidth Monitor]]<br /> * [[Maglite Laser]]<br /> * [[Badcaps|Bad Capacitors]]<br /> |<br /> <br /> * [[Benchwheel Penny Electric Skateboard]]<br /> * [[Photography]]<br /> * [[MATE X Folding Electric Bike]]<br /> * [[RC Airplanes]]<br /> * [[FPV|FPV Systems]]<br /> * [[RC Helicopters]]<br /> ** [[TBS Discovery]]<br /> ** [[TBS Discovery Pro]]<br /> ** [[Lumenier QAV250 Quadcopter]]<br /> * [http://home.x-pec.com/~ivc/sites/ivc/wifi/ Wireless Networking]<br /> * [http://home.x-pec.com/~ivc/sites/ivc/ups/ Linux UPS]<br /> * [[Ultimate Ears UE-10 Pro]]<br /> * [[Cyclocross Bikes]]<br /> * [[Mac OS X]]<br /> * [[Debian Linux]]<br /> * [[Usenet]]<br /> * [[Film Projects]]<br /> * [[DVB-S Media Center]]<br /> |<br /> * [[Mac]]<br /> ** [http://home.x-pec.com/~ivc/sites/ivc/ibook/ Apple iBook]<br /> ** [[PowerMac G4 Upgrades]]<br /> ** [[Apple TV]]<br /> ** [[MacBook Pro]]<br /> ** [[Mac Mini]]<br /> ** [[MacBook Air]]<br /> * [http://beta.ivc.no/linux/linuxsetup.html Linux]<br /> ** [http://beta.ivc.no/linux/linuxsetup.html Linux server configuration]<br /> ** [[Server Rack|Server rack cases]]<br /> ** [[WEP Cracking]]<br /> ** [[WPA Attack]]<br /> *** [[Pyrit setup|Pyrit WPA cluster]]<br /> ** [[WPA Attack#Performance_measurements|SuperMicro Tesla CUDA server]]<br /> * [[Raspberry Pi]]<br /> * [[Windows]]<br /> ** [[Eee PC]]<br /> |}<br /> <br /> <br /> {| width=&quot;100%&quot; bgcolor=&quot;#fff&quot; border=&quot;0&quot; cellpadding=&quot;2px&quot; cellspacing=&quot;2px&quot; style=&quot;margin:auto;&quot;<br /> |- align=&quot;center&quot; bgcolor=&quot;#e7eef6&quot;<br /> ! width=&quot;20%&quot; | '''Coding'''<br /> ! width=&quot;20%&quot; | '''Devices'''<br /> ! width=&quot;20%&quot; | '''Consoles'''<br /> |- valign=&quot;top&quot; align=&quot;left&quot; style=&quot;background: #F5FAFF; font-size: 92%;&quot;<br /> |<br /> * [[Web Development]]<br /> * [[Firefox Extensions]]<br /> * [[Backup Script|Linux Backup Script]]<br /> * [[MediaWiki Tricks]]<br /> * [[DNS Tunneling]]<br /> * [[Telenor SMS]]<br /> * [[Java Applications]]<br /> * [[Pyrit setup|Pyrit Cluster]]<br /> |<br /> * [http://home.x-pec.com/~ivc/sites/ivc/dvdburners/ DVD Burners]<br /> * [http://home.x-pec.com/~ivc/sites/ivc/wrt54g/ WRT54G - OpenWrt]<br /> * [http://home.x-pec.com/~ivc/sites/ivc/se/ Sony Ericsson Phones - SE T68m / K750i / P990i]<br /> * [[Sony Ericsson P1i]]<br /> * [[iPhone|iPhone stuff]]<br /> * [[Digital SLR Cameras]]<br /> |<br /> <br /> * [http://home.x-pec.com/~ivc/sites/ivc/xbox/ Xbox development and modifications]<br /> * [http://home.x-pec.com/~ivc/sites/ivc/ps2/ PS2 development and modifications]<br /> * [http://home.x-pec.com/~ivc/sites/ivc/gamecube/ Gamecube development and modifications]<br /> * [[Nintendo DS|Nintendo DS]]<br /> * [[Xbox 360]]<br /> * [[Sony PSP]]<br /> |}</div>

Ivc https://beta.ivc.no/wiki/index.php?title=Moccamaster_models&diff=13995 2024-07-18T13:36:40Z

<p>Ivc: </p> <hr /> <div>[[Image:Moccamaster-kb-741-ao.jpg|450px|right]]Moccamaster coffee makers are made to be repaired, this page provides details required to do the repair yourself.<br /> <br /> == Engineering specifications ==<br /> <br /> Technivorm follows these engineering principles for their coffee makers:<br /> <br /> * Brew temperature 92-96C<br /> * Temperature control path along glass and metal piping<br /> * Saturation time 4 to 6 minutes<br /> * Keep warm at 80-85C for 40-100 min<br /> * Water float for contained boiling operation<br /> * Thermostat at 145C for regulation<br /> * Thermo-fuse at 260C for protection<br /> * Restricted water flow indicator for descaling/overheating<br /> * Cleanability<br /> * Longevity<br /> * Reliability<br /> * Warranty<br /> <br /> The classic KB 741, see the service manual for further details:<br /> <br /> [[Image:Moccamaster-741-exploded-view1.png|350px]][[Image:Moccamaster-741-exploded-view2.png|350px]]<br /> <br /> [[Image:Moccamaster-741-electrical-schematic.png|350px]][[Image:Moccamaster-741-ao-electrical-schematic.png|350px]]<br /> <br /> == User manuals ==<br /> * [[Media:Moccamaster-KBG-Select-US-Manual.pdf|Moccamaster KB/KBG/KBGV SELECT/KBT/KBTS/KBGT &amp; CD Grand/CDT Grand/CDGT quick-guide and user manual - US]] (PDF) - newer manual for the US, 2020<br /> * [[Media:Moccamaster-kbg_select_kbgt-manual.pdf|Moccamaster HB/KB/HBG/KBG/KBG SELECT/KBT/KBGT &amp; CD/CDT/CDGT user manual]] (PDF) - newer manual, 2019<br /> * [[Media:Moccamaster-741-user-manual.pdf|Moccamaster H/K/KB/HBG/KBG/KBGT/KBTS &amp; CD/CDT/CDGT/GCS user manual]] (PDF) - older manual, 2016<br /> * [[Media:Moccamaster-741-user-US-manual.pdf|Moccamaster H/K/KB/HBG/KBG/KBGT/KBTS &amp; CD/CDT/CDGT/GCS user manual - US]] (PDF) - older manual for the US, 2013<br /> * [[Media:Moccamaster-kbgt_20_-_20191009-manual.pdf|Moccamaster KBGT 20 user manual]] (PDF)<br /> * [[Media:Moccamaster-Cup-One-2.0-zonderwegwerpbeker-manual.pdf|Moccamaster One-Cup user manual]] (PDF)<br /> * [[Media:Moccamaster-68_model_manual_ENG.pdf|Moccamaster 68 user manual]] (PDF)<br /> <br /> == Service manuals ==<br /> * [[Media:Moccamaster-spare-parts-service-manual-2007.pdf|Moccamaster service manual 2007]] (PDF) - exploded view, parts list, electrical diagram, models up till April 2007<br /> * If you come over newer service manuals, contact me at https://beta.ivc.no/blog/wp-content/uploads/2006/09/ivc-email.png<br /> <br /> == Production date ==<br /> How to find the production date:<br /> <br /> Look at the bottom of the machine, on the label<br /> <br /> * On older machines, for: <br /> prod. 0300<br /> <br /> This means MMYY or expanded 03.2000, i.e. March 2000.<br /> <br /> * On newer machines, look for:<br /> <br /> Serial No: 1503 XXXXX<br /> Serial No: 1503XXXXX<br /> <br /> This means YYMM, or expanded 2015.03, i.e. March 2015.<br /> <br /> You can also look at the bottom of the water reservoir for a plastic injection moulding mark/dial.<br /> <br /> == Model numbers ==<br /> What the letters mean:<br /> <br /> {| border=&quot;0&quot; cellspacing=&quot;0&quot; cellpadding=&quot;1&quot; style=&quot;margin-left:10px&quot; class=&quot;wikitable&quot;<br /> | H<br /> | Rectangular body column, single-setting hotplate (Europe only)<br /> [[Image:Moccamaster-model-rectangular-no-platform.jpg|100px]]<br /> |-<br /> | K<br /> | Rectangular body column, dual-setting hotplate<br /> * 2-5 cups use 3/4 circle (80C/175F) <br /> * 6-10 cups use full circle (85C/185F), to activate both heating elements<br /> [[Image:Moccamaster-model-rectangular.jpg|100px]]<br /> <br /> [[Image:Moccamaster-model-dual-setting-hotplate.jpg|180px]]<br /> |-<br /> | B<br /> | Filter holder platform<br /> [[Image:Moccamaster-model-filter-platform.jpg|180px]]<br /> |-<br /> | CD<br /> | Cylindrical body column, dual-setting hotplate<br /> * 2-5 cups use 3/4 circle<br /> * 6-10 cups use full circle, to activate both heating elements<br /> [[Image:Moccamaster-model-cylindrical.jpg|100px]]<br /> |-<br /> | G<br /> | Automatic drip-stop when removing carafe<br /> * Platform has a mechanical lever that opens/closes the brew basket when the carafe is moved<br /> [[Image:Moccamaster-model-automatic-drip-stop.jpg|130px]]<br /> |-<br /> | Non-G<br /> | Manual adjust drip-stop on basket<br /> * Closed<br /> * 2-5 cups use half-open for limited flow thru rate<br /> * 6-10 cups use fully-open for normal flow thru rate)<br /> [[Image:Moccamaster-model-manual-adjust-drip-stop.jpg|130px]]<br /> |-<br /> | V<br /> | Also known as SELECT. Volume / flow control, paired with corresponding hotplate temperature level<br /> * 2-6 cups use half-carafe for longer brew time and temperature stability<br /> * 7-10 cups use full-carafe for normal brew time and temperature<br /> [[Image:Moccamaster-model-volume-control-switch.jpg|180px]]<br /> |-<br /> | T<br /> | Thermo steel carafe<br /> [[Image:Moccamaster-model-thermo-carafe.jpg|90px]]<br /> |-<br /> | Non-T<br /> | Glass carafe<br /> [[Image:Moccamaster-model-glass-carafe.jpg|90px]]<br /> |-<br /> | S<br /> | Smaller, 8-cups / 1 L carafe, manual adjust drip-stop, single setting hotplate, auto-off<br /> |-<br /> | C<br /> | Descaling light indicator, lights up when the termostat trips<br /> * Defined on newer models, older models has it in the type, ex. 741.81<br /> [[Image:Moccamaster-model-descaling-indicator.jpg|180px]]<br /> |-<br /> | AO<br /> | Automatically turn off system / hotplate after 40(EU)-100 min<br /> |}<br /> <br /> == Model list == <br /> <br /> Different models, old and new. Additional numbers spesicify futher variations of the models, i.e. 741 classic coffee maker, 743 dual narrow coffee maker, 744 dual grouped coffee maker, 851 smaller 8 cup maker, 40 round plastic base maker, 20 dual thermo carafe maker, etc.<br /> <br /> &lt;html&gt;* Popular models&lt;/html&gt;<br /> <br /> {| border=&quot;0&quot; cellspacing=&quot;0&quot; cellpadding=&quot;1&quot; style=&quot;margin-left:10px&quot; class=&quot;wikitable&quot;<br /> |-<br /> ! Model<br /> ! Carafe<br /> ! Capacity<br /> ! Hotplate <br /> ! Housing <br /> ! Brew control<br /> ! Drip-stop<br /> ! Auto-off system / hotplate<br /> |-<br /> | H<br /> | glass <br /> | 10 cups / 1.25 L / 40 oz<br /> | single setting<br /> | rectangular<br /> | none<br /> | none<br /> | manual switch<br /> |-<br /> | HB<br /> | glass <br /> | 10 cups / 1.25 L / 40 oz<br /> | single setting<br /> | rectangular<br /> | brew extraction lever, 2-5 cups / 6-10 cups<br /> | manual close lever <br /> | manual switch<br /> |-<br /> | HB AO<br /> | glass <br /> | 10 cups / 1.25 L / 40 oz<br /> | single setting<br /> | rectangular<br /> | brew extraction lever, 2-5 cups / 6-10 cups<br /> | manual close lever<br /> | automatic, 40-100 min<br /> |-<br /> | HBG<br /> | glass <br /> | 10 cups / 1.25 L / 40 oz<br /> | single setting<br /> | rectangular<br /> | none<br /> | automatic close<br /> | manual switch<br /> |-<br /> | K<br /> | glass <br /> | 10 cups / 1.25 L / 40 oz<br /> | 2 settings<br /> | rectangular<br /> | none<br /> | none<br /> | manual switch<br /> |-<br /> | KB<br /> | glass <br /> | 10 cups / 1.25 L / 40 oz<br /> | 2 settings<br /> | rectangular<br /> | brew extraction lever, 2-5 cups / 6-10 cups<br /> | manual close lever<br /> | manual switch<br /> |-<br /> | * KB AO / MANUAL<br /> | glass <br /> | 10 cups / 1.25 L / 40 oz<br /> | 2 settings<br /> | rectangular<br /> | brew extraction lever, 2-5 cups / 6-10 cups<br /> | manual close lever<br /> | automatic, 40-100 min<br /> |-<br /> | KBG<br /> | glass <br /> | 10 cups / 1.25 L / 40 oz<br /> | 2 settings<br /> | rectangular<br /> | none<br /> | automatic close<br /> | manual switch<br /> |-<br /> | * KBG AO / AUTOMATIC<br /> | glass <br /> | 10 cups / 1.25 L / 40 oz<br /> | 2 settings<br /> | rectangular<br /> | none<br /> | automatic close<br /> | automatic, 40-100 min<br /> |-<br /> | * KBGV / KBG SELECT / OPTIO<br /> | glass <br /> | 10 cups / 1.25 L / 40 oz<br /> | 2 settings, paired with volume switch<br /> | rectangular<br /> | brew volume switch, 2-6 cups / 7-10 cups <br /> | automatic close<br /> | automatic, 40-100 min<br /> |-<br /> | KBS<br /> | glass <br /> | 8 cups / 1 L / 32 oz<br /> | single setting<br /> | rectangular<br /> | brew extraction lever, 2-5 cups / 6-10 cups<br /> | manual close lever<br /> | automatic, 40-100 min<br /> |-<br /> | KBT / MANUAL THERMO<br /> | steel <br /> | 10 cups / 1.25 L / 40 oz<br /> | none <br /> | rectangular <br /> | brew extraction lever, 2-5 cups / 6-10 cups<br /> | manual close lever<br /> | manual switch<br /> |-<br /> | * KBGT / AUTOMATIC THERMO<br /> | steel <br /> | 10 cups / 1.25 L / 40 oz <br /> | none <br /> | rectangular<br /> | none<br /> | automatic close<br /> | manual switch<br /> |-<br /> | KBTS <br /> | steel <br /> | 8 cups / 1 L / 32 oz<br /> | none <br /> | rectangular <br /> | brew extraction lever, 2-5 cups / 6-10 cups<br /> | manual close lever<br /> | manual switch<br /> |-<br /> | CD (Europe only)<br /> | glass <br /> | 10 cups / 1.25 L / 40 oz<br /> | 2 settings<br /> | cylindrical<br /> | none<br /> | none <br /> | manual switch<br /> |-<br /> | CD AO (Europe only)<br /> | glass <br /> | 10 cups / 1.25 L / 40 oz<br /> | 2 settings<br /> | cylindrical<br /> | none<br /> | none <br /> | automatic, 40-100 min<br /> |-<br /> | CDG<br /> | glass <br /> | 10 cups / 1.25 L / 40 oz<br /> | 2 settings<br /> | cylindrical<br /> | none<br /> | automatic close<br /> | manual switch<br /> |-<br /> | CDK<br /> | glass <br /> | 10 cups / 1.25 L / 40 oz<br /> | single setting<br /> | cylindrical<br /> | none <br /> | none<br /> | manual switch<br /> |-<br /> | CD GRAND<br /> | glass <br /> | 14 cups / 1.8 L / 60 oz<br /> | 2 settings<br /> | cylindrical<br /> | none<br /> | manual pull-out<br /> | manual switch<br /> |-<br /> | CDT / THERMO<br /> | steel <br /> | 10 cups / 1.25 L / 40 oz<br /> | none <br /> | cylindrical<br /> | brew extraction lever, 2-5 cups / 6-10 cups<br /> | manual close lever<br /> | manual switch<br /> |-<br /> | CDT GRAND<br /> | steel <br /> | 14 cups / 1.8 L / 60 oz<br /> | none <br /> | cylindrical<br /> | none<br /> | manual pull-out<br /> | manual switch<br /> |-<br /> | CDGT / AUTOMATIC THERMO<br /> | steel <br /> | 10 cups / 1.25 L / 40 oz<br /> | none <br /> | cylindrical<br /> | none<br /> | automatic close<br /> | manual switch<br /> |-<br /> | CDGT AO<br /> | steel <br /> | 10 cups / 1.25 L / 40 oz<br /> | none <br /> | cylindrical<br /> | none<br /> | automatic close<br /> | automatic, 40-100 min<br /> |-<br /> | ONE-CUP<br /> | none <br /> | 1 cup / 0.33 L / 10 oz<br /> | none <br /> | rectangular <br /> | none<br /> | none<br /> | manual switch<br /> |}<br /> <br /> * Model names with an &quot;S&quot; at the end, i.e. &quot;AUTOMATIC S&quot;, means indicator for descaling<br /> * There are no &quot;T&quot; / thermo models with AO/AUTOFF since there is no hotplate and the float switch will turn off the system entirely<br /> * The optimal Moccamaster would be a KBGV with replaced brew basket and platform from the KB, so you get both volume control and extraction control<br /> <br /> == Extended model list ==<br /> <br /> * 19252 (TK010/A)<br /> * 19261 (TS080/A Thermoserve IIX 1,8L)<br /> * 19457 (TK020/A)<br /> * 19461 (TS085/A Thermoserve)<br /> * 29261 (TK035/A)<br /> * 39640 (CD-Grand 1.8-023T 1,8L)<br /> * 39642 (CD-Grand Model: 1.8-023T 1,8L)<br /> * 53701 (KB 741.64/AO silver)<br /> * 53702 (KB 741.64/AO Moccamaster)<br /> * 53703 (KB 741.64/AO Moccamaster)<br /> * 53704 (KB 741.64/AO Brushed)<br /> * 53740 (KBG BLACK Type 741.64/AO)<br /> * 53741 (KBG White Type 741.64/AO)<br /> * 53742 (KBG Anthracite Type 741.64/AO)<br /> * 53743 (KBG Red Type 741.64/AO)<br /> * 53744 (KBG Type 741.64/AO Brushed)<br /> * 53745 (KBG 741.64AO Moccamaster)<br /> * 53747 (KBG Stone grey Type 741.64/AO)<br /> * 53748 (KBG Silver Type 741.64/AO)<br /> * 53770 (KBGC 741.65/AO polished silver)<br /> * 53776 (KBGC 741.65AO Moccamaster - Pastel blue)<br /> * 53781 (KBGC Yellow pepper Type 741.65/AO)<br /> * 53815 (KBG Select Type 741.66/AO Gul)<br /> * 53901 (KGBC982AO Type 741.65/AO)<br /> * 53902 (741.65/AO KBGC 982AO)<br /> * 53903 (741.65/AO KBGC 982AO)<br /> * 53912 (KBGC Select Type 741.67/AO Matt black)<br /> * 53914 (KBGC Select Type 741.66/AO Red metallic)<br /> * 53916 (KBGC Select Type 741.67/AO Brushed brass)<br /> * 53917 (KBGC Select Type 741.67/AO Polished silver)<br /> * 59032 (KGBC Type 741.65B)<br /> * 59042 (KB741.64B Matt Silver)<br /> * 59043 (KGBC862 Type 741.65B)<br /> * 59049 (KBGC862 741.66B)<br /> * 59053 (KB741.64B)<br /> * 59059 (KB741.64B)<br /> * 59062 (KBG type 741.64B)<br /> * 59078 (KB741.64B)<br /> * 59110 (KB855 type 741.64B)<br /> * 59127 (KB962AO Type 741.64/AO)<br /> * 59128 (KBG962AO Type 741.64/AO)<br /> * 59130 (KB952AO Type 741.64/AO)<br /> * 59131 (KBG 962 AO Type 741.64/AO)<br /> * 59132 (KBG962AO Type 741.64/AO)<br /> * 59133 (KBG962AO Type 741.64/AO)<br /> * 59134 (KB952AO type 741.64/AO)<br /> * 59135 (KB 952 AO / 741.64/AO)<br /> * 59136 (KB952AO Type 741.64/AO)<br /> * 59137 (KB952AO 741.64/AO)<br /> * 59139 (KBG962AO Type 741.64/AO)<br /> * 59140 (KBG962AO Type 741.64/AO)<br /> * 59141 (KBGC 982 AO)<br /> * 59142 (KBGC873AO)<br /> * 59145 (KBGC982AO 741.65/AO Moccamaster)<br /> * 59146 (KBGC 982 AO Type 741.65/AO)<br /> * 59147 (KBGC 982 AO 741.65/AO Moccamaster)<br /> * 59148 (KBGC982AO 741.65/AO)<br /> * 59149 (KBGC 982 AO gold)<br /> * 59202 (K942AO type 741.64/AO)<br /> * 59254<br /> * 59255 (KB743.04/AO Polished silver)<br /> * 59364 (KBG 744 AO Type 744.11/AO)<br /> * 59365 (KBG 744 AO Type 744.11/AO)<br /> * 59366 (KBG 744 Type 744.11 Black)<br /> * 59524 (KBGC 863 AO / 741.65/AO)<br /> * 59527 (KBGC_863 AO Moccamaster)<br /> * 59537 (KBG 962 AO Type: 741.64/AO)<br /> * 59540 (KB 952 AO 741.64/AO)<br /> * 59560 (KB 856 Auto Off Type: 741.64/AO 1,25 L)<br /> * 59561 (KB 856 Auto Off Type: 741.80)<br /> * 59562 (KB 856 Auto Off Type: 741.64/AO Black)<br /> * 59563 (KB 858 AO PSI Type: 741.64/AO Black)<br /> * 59622 (KBG741.64AO stone grey)<br /> * 59624 (KBG741.64AO Polished Silver Moccamaster)<br /> * 59626 (KBG741.64AO Stone Grey)<br /> * 59630 (KB_Auto off 741.64/AO Moccamaster)<br /> * 59631 (KBGC Auto Off Type: 741.65/AO)<br /> * 59632 (KBGC872_AO)<br /> * 59634 (KBGC982 AO Orange Type: 741.81 1,25L)<br /> * 59635 (KBGC982 AO 741.81)<br /> * 59640 (KBC Auto Off 741.65/AO)<br /> * 59641 (KBGC Auto Off 741.81)<br /> * 59645 (KBG Auto Off Black 741.60 Moccamaster)<br /> * 59650 (KBGC982AO 741.81 Moccamaster)<br /> * 59651 (KBGC982AO-RM Type 741.81)<br /> * 59653 (KB741.80)<br /> * 59658 (KBGC982AO Type 741.81)<br /> * 59659 (KB741AO 741.80/AO)<br /> * 59664 (KB_Auto Off Type 741.80)<br /> * 59665 (KBGC 982 AO (741.65/AO))<br /> * 59669 (KBGC982AO 741.65/AO)<br /> * 59670 (KBG auto off Type 741.65/AO)<br /> * 59680 (KBG_Auto Off 741.80)<br /> * 59683 (KBG_Auto Off 741.80)<br /> * 59697 (KBG Auto Off 741.64/AO)<br /> * 59698 (KBG Auto Off 741.64/AO)<br /> * 59700 (H931AO Type 741.74/AO 1,25L)<br /> * 59701 (H931AO Type 741.74/AO)<br /> * 59704 (H931AO type 741.74/AO Moccamaster)<br /> * 59705 (H846AO type 741.74/AO)<br /> * 59706 (H931AO type 741.74/AO)<br /> * 59708 (H931AO type 741.74/AO)<br /> * 59709 (H931AO type 741.74/AO Moccamaster)<br /> * 59714 (HB 931 AU type 741.74/AO Moccamaster)<br /> * 59715 (HB931AO type 741.74/AO)<br /> * 59720 (Moccamaster 741.74/AO)<br /> * 59721 (Modell: HB, Type 741.74/AO)<br /> * 59722 (Modell: HB, Type 741.74/AO)<br /> * 59724 (H, Type 741.74/AO Black)<br /> * 59725 (HB835AOB, Type 741.73/AO)<br /> * 59748 (H741.73B)<br /> * 59765 (HB741.74/AO)<br /> * 59766 (HB741.74/AO)<br /> * 59767 (HB741.74/AO)<br /> * 59768 (HB741.74/AO Moccamaster White)<br /> * 59775 (H741.73B)<br /> * 59779<br /> * 59780 (H741AOB 1L type: 741.73/AO)<br /> * 59781<br /> * 59782 (HB951AO 741.73/AO Silver Moccamaster)<br /> * 59783 (H741.73/AO White)<br /> * 59785 (HBG 741.74/AO Moccamaster)<br /> * 59786 (HBG741AO Type 741.74/AO)<br /> * 59787 (HBG 741 AO Type: 741.74/AO)<br /> * 59788 (HBG 741 AO Type: 741.74/AO)<br /> * 59789 (HBG741AOPS)<br /> * 59790 (HBG 961 AO Type: 741.74/AO)<br /> * 59791 (HBG 961 AO Type: 741.74/AO)<br /> * 69057 (Model K type 851.08B)<br /> * 69232 (KB300 Cup one krem)<br /> * 69233 (KB300 Cup one Matt Black)<br /> * 69234 (KB300 Cup one green)<br /> * 69238 (KB300 Rose Moccamaster)<br /> * 69301 (K 68 Type 68.01)<br /> * 79120 (KB741.02/A Moccamaster Thermo)<br /> * 79157 (KB741.02A)<br /> * 79158 (KBT 741.02A Polished silver)<br /> * 79357 (KBGT Type 741.02/A)<br /> * 79359 (KBGT Type 741.02/A Polished silver)<br /> * 89151 (CD-010/S 011)<br /> * 89153 (CD-010/S)<br /> * 89160 (CD-010 Model: 011T Auto off)<br /> * 89254 (CDT-010 modell 011)<br /> * 89301 (KBGC 40.10 Model: 011)<br /> * 89303 (KBGC 40.10 Model: 011 Auto off)<br /> * 89310 (KB 40.08 Model: 010T KB833AO 1L)<br /> * 89352 (KB 40.08 Modell 010 KB831)<br /> * 89401 (CDGT-20 modell 011)<br /> * 89477 (CDGT-020)<br /> * 89478 (CDGT-020 Polished silver Modell 011)<br /> * 89957 (CDGT-10 modell 011)<br /> * 99031 (MF010/B Moccafour)<br /> * 99331 (MF020/B Moccafour)<br /> * 99336 (MF020/B Moccafour)<br /> * KB741.67B (KB741.67B)<br /> * MS040 (Moccaserver-S)<br /> <br /> == References ==<br /> * [https://www.beanpoet.com/which-moccamaster-should-i-buy/ Which Moccamaster Should You Buy? A Decision-Making Guide]</div>

Ivc https://beta.ivc.no/wiki/index.php?title=Domekt_Komfovent_C4_Plus_Modbus_Registers&diff=13994 2024-04-18T14:40:47Z

<p>Ivc: /* Ventilation */</p> <hr /> <div>[[Image:komfovent_200ve_wiring_diagram.png|300px|right]][[Image:komfovent_c4_plus_logic_board_front.jpg|300px|right]][[Image:komfovent_c4_plus_logic_board_back.jpg|300px|right]][[Image:komfovent_200_dissassembly_diagram.png|300px|right]]Domekt Komfovent C4 control board is a AHU (Air Handling Unit) for use in a balanced HVAC system. The C4 is an older standard use from approx. 2010 to 2016.<br /> <br /> If you have a unit without a control panel or want to interface the unit with an external automation. ex. Home Assistant, the following data will make that possible.<br /> <br /> To make sure the unit works at all, jump the FC-wires together and the unit should start spinning at max. after three seconds. This confirms that the MCU works as expected.<br /> <br /> * [[Media:Domekt_Vortvent-Komfovent-Modbus-registerlijst-C4-regeling-EN-2016.pdf|Domekt Komfovent C4 Modbus Register Document]] (PDF)<br /> * [[Media:Komfovent C4 Plus modbus description_senas.pdf|Domekt Komfovent C4 Plus Modbus Register Document]] (PDF)<br /> * [[Media:Domekt_air_handling_c4_plus_install.pdf|Domekt Komfovent C4 (buttons) Installation and Operation Manual]] (PDF)<br /> * [[Media:DOMEKT_automatika_c4_c4_plus_EN.pdf|Domekt Komfovent C4 (buttons) and C4 Plus (LCD) Installation and Operation Manual]] (PDF)<br /> <br /> == Tools ==<br /> <br /> To manually interface with the unit over Modbus, I would recommend trying the trail version of [https://www.modbustools.com/download.html Modbus Poll]. You will have a complete control interface and can easily send queries and receive responses from the unit.<br /> <br /> Later you can use [https://www.home-assistant.io/ Home Assistant] to build an entire control panel, better than what is provided by the OEM.<br /> <br /> == Connection ==<br /> <br /> Connect the unit to a computer using the provided RS485/ModBus cable extruding from the top. There is no need to add 820 Ohm 5V pull-up/gnd pull-down or 120 Ohm termination. It works fine as is.<br /> [[Image:komfovent_c4_pinout.png|310px|right]]<br /> The pin-out is as the following:<br /> <br /> {| border=&quot;0&quot; cellspacing=&quot;0&quot; cellpadding=&quot;1&quot; class=&quot;wikitable&quot;<br /> |-<br /> ! RJ-45 flat cable<br /> ! Wire color<br /> ! Function<br /> |-<br /> | Pin 1<br /> | -<br /> | Not used<br /> |-<br /> | Pin 2<br /> | -<br /> | Not used<br /> |-<br /> | Pin 3<br /> | Red<br /> | +24VDC<br /> |-<br /> | Pin 4<br /> | Yellow<br /> | RS485 A+<br /> |-<br /> | Pin 5<br /> | Green<br /> | RS485 B-<br /> |-<br /> | Pin 6<br /> | White<br /> | Gnd<br /> |-<br /> | Pin 7<br /> | -<br /> | Not used<br /> |-<br /> | Pin 8<br /> | -<br /> | Not used<br /> |-<br /> |}<br /> <br /> == Modbus settings ==<br /> [[Image:domekt_c4_plus_dip_switches.png|300px|right]]<br /> To establish a working connection, it's important to match the following connection parameters. A single wrong setting will make the connection not work at all.<br /> <br /> {| border=&quot;0&quot; cellspacing=&quot;0&quot; cellpadding=&quot;1&quot; class=&quot;wikitable&quot;<br /> |-<br /> | '''Bits per second/baudrate'''<br /> | 19200<br /> |-<br /> | '''Data bits/word length'''<br /> | 8<br /> |-<br /> | '''Parity'''<br /> | Even<br /> |-<br /> | '''Stop bits'''<br /> | 1<br /> |-<br /> |}<br /> <br /> It is also important to use the correct Modbus ID. It's the identifier on the bus and has to be correct in order for communication to happen with the AHU.<br /> <br /> The C4 unit has a different Modbus ID than later models, so make sure to double check. Either of the following will work with only one unit on the Modbus line.<br /> <br /> {| border=&quot;0&quot; cellspacing=&quot;0&quot; cellpadding=&quot;1&quot; class=&quot;wikitable&quot;<br /> |-<br /> | '''Modbus ID'''<br /> | 20 (specific C4 identification address) &lt;br&gt;254 (common identification address)<br /> |-<br /> |}<br /> <br /> == Register list ==<br /> <br /> The C4 unit uses the following Modbus data register functions to read and write data.<br /> <br /> A CR2032 battery keeps the registers concurrent when the unit is unplugged, ex. the time and date. Needs replacing after 8 years.<br /> <br /> The unit will respond '''01 Illegal register''' or '''01 Illegal data register''' if you are trying to access something that does not exist. If you receive '''Timeout''' responses, make sure you use Modbus ID 20, cabling is correct, and the unit is plugged into the mains.<br /> <br /> {| border=&quot;0&quot; cellspacing=&quot;0&quot; cellpadding=&quot;1&quot; class=&quot;wikitable&quot;<br /> |-<br /> ! Description<br /> ! Modbus protocol<br /> ! Function description<br /> ! Unit properties<br /> |-<br /> | Read data<br /> | Function code 03<br /> | Read Holding Registers / analog output holding registers<br /> | Operation status, temperatures, fans speed, and etc.<br /> |-<br /> | Write data single register<br /> | Function code 06<br /> | Preset Single Register / analog output holding register<br /> | Turn on/off unit, set temperature, change auto/manual mode<br /> |-<br /> | Write multiple data registers<br /> | Function code 16<br /> | Preset Multiple Registers / two analog output holding registers<br /> | Set multiple individual registers at once, similar to 06<br /> |-<br /> |}<br /> <br /> Controller registers available on the C4 unit. When manually inquiring the unit, use the actual register address. This is because Domekt offsets the register address by add 9000 and subtract -1, ex. register address 1000 =&gt; 99999.<br /> <br /> * EC = Stepper type fan motor, digitally controlled - DIP switch 3 set to ON<br /> * AC = Regular alternating current type motor, transformer controlled - DIP switch 3 set to OFF<br /> <br /> === General ===<br /> <br /> 13 registers<br /> <br /> {| border=&quot;0&quot; cellspacing=&quot;0&quot; cellpadding=&quot;1&quot; class=&quot;wikitable&quot;<br /> |-<br /> | '''Modbus register actual'''<br /> | '''Type'''<br /> | '''Access'''<br /> | '''Range'''<br /> | '''Description'''<br /> | '''Data values'''<br /> | '''Default value'''<br /> |-<br /> | 9999<br /> | Read/write<br /> | Integer<br /> | 0..1<br /> | AHU start/stop control<br /> | 1-Start, 0-Stop<br /> | -<br /> |-<br /> | 10000<br /> | Read/write<br /> | Integer<br /> | 0..1<br /> | Season (heating permitted or prohibited)<br /> | 1-Winter, 0-Summer (heater off)<br /> | 1<br /> |-<br /> | 10001<br /> | Read<br /> | Integer<br /> | 0..14<br /> | Alarm status (warnings)<br /> | 14-Service, 13-Heater off, 11-Rotor stop<br /> | -<br /> |-<br /> | 10002<br /> | Read<br /> | Binary<br /> | 0x0..0xF [b3-b0, 0..1]&lt;br&gt;Ex. 0x01=&gt;64=&gt;00000001&lt;br&gt;b0=1, rotating heat exchanger<br /> | System configuration/DIP switch status<br /> | b0-Heat exchange type (0-RECU/1-REGO), &lt;br&gt;b1-Heater type (0-Electric/1-Water), &lt;br&gt;b2-Fan type (0-AC/1-EC), &lt;br&gt;b3-OVR-mode (0-All fans/1-Exhaust fan stop)&lt;br&gt;(1-On, 0-Off)<br /> | -<br /> |-<br /> | 10003<br /> | Read/write<br /> | 2x Char/Int8<br /> | 0x0000..0x183B<br /> | Time, hhmm<br /> | Ex. 8:05 =&gt; 0x0805, 18:30 =&gt; 0x121E (18=0x12, 30=0x1E)<br /> | -<br /> |-<br /> | 10004<br /> | Read/write<br /> | Integer<br /> | 1-7<br /> | Day of the week<br /> | 1-Mon, 2-Tue, 3-Wed, 4-Thu, 5-Fri, 6-Sat, 7-Sun<br /> | -<br /> |-<br /> | 10005<br /> | Read/write<br /> | 2x Char/Int8<br /> | 0x0101..0x0C1F<br /> | Month-day date, mmdd<br /> | Ex. 9th May =&gt; 0x0509, 31th Sept =&gt; 0x091F (Sept=0x09, 31=0x1F)<br /> | -<br /> |-<br /> | 10006<br /> | Read/write<br /> | Integer<br /> | 2010-2200<br /> | Year date, yyyy<br /> | Ex. 2023<br /> | -<br /> |-<br /> | 10007<br /> | Read<br /> | Binary<br /> | 0x00..0x7F [b7-b0, 0..1]&lt;br&gt;Ex. 0x40=&gt;64=&gt;00000010&lt;br&gt;b1=1, supply sensor B1 fault<br /> | Alarm status (stop flags)<br /> | b1-Supply sensor B1, &lt;br&gt;b2-Heater overheating, &lt;br&gt;b3-Water temp. low, &lt;br&gt;b4-Rotor stop, &lt;br&gt;b5-Frost possibility, &lt;br&gt;b6-Air temp. high, &lt;br&gt;b7-Air temp. low &lt;br&gt;(1-Fault, 0-None)<br /> | -<br /> |-<br /> | 10008<br /> | Read<br /> | Integer<br /> | 0..28<br /> | Alarm status (stop code)<br /> | 3-Rotor stop, &lt;br&gt;4-Heater overheating, &lt;br&gt;9-Supply sensor B1, &lt;br&gt;19-Air temp. low, &lt;br&gt;20-Air temp. high, &lt;br&gt;27-Water temp. low, &lt;br&gt;28-Frost possibility<br /> | -<br /> |-<br /> | 10009<br /> | Read/write<br /> | Integer<br /> | 1..100<br /> | Modbus ID, default 20<br /> | Ex. 20<br /> | 20<br /> |-<br /> | 10010<br /> | Read/write<br /> | Integer<br /> | 0..1<br /> | External heater control signal type<br /> | 0-0..12V analog voltage-type, &lt;br&gt;1-12V digital PWM-type &lt;br&gt;(always 0 if heater configured as water type)<br /> | -<br /> |-<br /> | 10011<br /> | Read<br /> | -<br /> | -<br /> | Unknown<br /> | <br /> | -<br /> |-<br /> |}<br /> <br /> === Ventilation ===<br /> <br /> 14 registers<br /> <br /> {| border=&quot;0&quot; cellspacing=&quot;0&quot; cellpadding=&quot;1&quot; class=&quot;wikitable&quot;<br /> |-<br /> | '''Modbus register actual'''<br /> | '''Type'''<br /> | '''Access'''<br /> | '''Range'''<br /> | '''Description'''<br /> | '''Data values'''<br /> | '''Default value'''<br /> |-<br /> | 10099<br /> | Read/write<br /> | Integer<br /> | 1..3<br /> | Ventilation intensity level (manual mode)<br /> | 1-Low fan speed (60VAC), &lt;br&gt;2-Normal fan speed (recommended) (150VAC), &lt;br&gt;3-High fan speed (230VAC)<br /> | 2<br /> |-<br /> | 10100<br /> | Read<br /> | Integer<br /> | 0..4<br /> | Ventilation intensity level current<br /> | 0-Standby, &lt;br&gt;1-Low fan speed, &lt;br&gt;2-Normal fan speed, &lt;br&gt;3-High fan speed, &lt;br&gt;4-Override mode (OVR-register enabled or FC-wiring closed) <br /> | -<br /> |-<br /> | 10101<br /> | Read/write<br /> | Integer<br /> | 0..1<br /> | Control mode (Auto/Manual) (no Comfort or Economy mode available)<br /> | 0-Manual (preset fan speed), 1-Auto (schedule)<br /> | 0<br /> |-<br /> | 10102<br /> | Read/write<br /> | Integer<br /> | 20..100 / 0<br /> | Supply ventilation intensity level 1 (EC-type fan)<br /> | 20 to 100% (EC-fan only)<br /> | -<br /> |-<br /> | 10103<br /> | Read/write<br /> | Integer<br /> | 20..100 / 0..2<br /> | Supply ventilation intensity level 2 (EC-type fan / AC-type fan)<br /> | 20 to 100% (EC-fan), 0 to 2 (AC-fan)<br /> | 2<br /> |-<br /> | 10104<br /> | Read/write<br /> | Integer<br /> | 20..100 / 0<br /> | Supply ventilation intensity level 3 (EC-type fan)<br /> | 20 to 100% (EC-fan only)<br /> | -<br /> |-<br /> | 10105<br /> | Read/write<br /> | Integer<br /> | 20..100 / 0<br /> | Supply ventilation intensity level 4 (EC-type fan)<br /> | 20 to 100% (EC-fan only)<br /> | -<br /> |-<br /> | 10106<br /> | Read/write<br /> | Integer<br /> | 20..100 / 0<br /> | Exhaust ventilation intensity level 1 (EC-type fan)<br /> | 20 to 100% (EC-fan only)<br /> | -<br /> |-<br /> | 10107<br /> | Read/write<br /> | Integer<br /> | 20..100 / 0..2<br /> | Exhaust ventilation intensity level 2 (EC-type fan / AC-type fan)<br /> | 20 to 100% (EC-fan), 0 to 2 (AC-fan)<br /> | 2<br /> |-<br /> | 10108<br /> | Read/write<br /> | Integer<br /> | 20..100 / 0<br /> | Exhaust ventilation intensity level 3 (EC-type fan)<br /> | 20 to 100% (EC-fan only)<br /> | -<br /> |-<br /> | 10109<br /> | Read/write<br /> | Integer<br /> | 20..100 / 0<br /> | Exhaust ventilation intensity level 4 (EC-type fan)<br /> | 20 to 100% (EC-fan only)<br /> | -<br /> |-<br /> | 10110<br /> | Read/write<br /> | Integer<br /> | 0..1<br /> | Override/OVR-mode, enables fan override intensity level for a set time period<br /> | 0-Disable, 1-Enable - DIP switch 4 set to ON will disable the exhaust fan, or OFF to leave both fans running <br /> | 0<br /> |-<br /> | 10111<br /> | Read/write<br /> | Integer<br /> | 1..90<br /> | Override mode timer duration<br /> | 1 to 90 minutes<br /> | 30<br /> |-<br /> | 10112<br /> | Read<br /> | Integer<br /> | 0..90<br /> | Override timer count down<br /> | 0 to 90 minutes<br /> | -<br /> |-<br /> |}<br /> <br /> === Scheduler ===<br /> <br /> 63 registers <br /> <br /> {| border=&quot;0&quot; cellspacing=&quot;0&quot; cellpadding=&quot;1&quot; class=&quot;wikitable&quot;<br /> |-<br /> | '''Modbus register actual'''<br /> | '''Type'''<br /> | '''Access'''<br /> | '''Range'''<br /> | '''Description'''<br /> | '''Data values'''<br /> | '''Default value'''<br /> |-<br /> | 10199<br /> | Read/write<br /> | 2x Char/Int8<br /> | 0x0000..0x183B<br /> | Mon1 start time<br /> | Ex. 08:05 =&gt; 0x0805<br /> | -<br /> |-<br /> | 10200<br /> | Read/write<br /> | 2x Char/Int8<br /> | 0x0000..0x183B<br /> | Mon1 stop time<br /> | Ex. 15:05 =&gt; 0x0F05<br /> | -<br /> |-<br /> | 10201<br /> | Read/write<br /> | 2x Char/Int8<br /> | 0x0000..0x183B<br /> | Mon2 start time<br /> | Ex. 08:05 =&gt; 0x0805<br /> | -<br /> |-<br /> | 10202<br /> | Read/write<br /> | 2x Char/Int8<br /> | 0x0000..0x183B<br /> | Mon2 stop time<br /> | Ex. 15:05 =&gt; 0x0F05<br /> | -<br /> |-<br /> | 10203<br /> | Read/write<br /> | 2x Char/Int8<br /> | 0x0000..0x183B<br /> | Mon3 start time<br /> | Ex. 08:05 =&gt; 0x0805<br /> | -<br /> |-<br /> | 10204<br /> | Read/write<br /> | 2x Char/Int8<br /> | 0x0000..0x183B<br /> | Mon3 stop time<br /> | Ex. 15:05 =&gt; 0x0F05<br /> | -<br /> |-<br /> | 10205<br /> | Read/write<br /> | 2x Char/Int8<br /> | 0x0000..0x183B<br /> | Tue1 start time<br /> | Ex. 08:05 =&gt; 0x0805<br /> | -<br /> |-<br /> | 10206<br /> | Read/write<br /> | 2x Char/Int8<br /> | 0x0000..0x183B<br /> | Tue1 stop time<br /> | Ex. 15:05 =&gt; 0x0F05<br /> | -<br /> |-<br /> | 10207<br /> | Read/write<br /> | 2x Char/Int8<br /> | 0x0000..0x183B<br /> | Tue2 start time<br /> | Ex. 08:05 =&gt; 0x0805<br /> | -<br /> |-<br /> | 10208<br /> | Read/write<br /> | 2x Char/Int8<br /> | 0x0000..0x183B<br /> | Tue2 stop time<br /> | Ex. 15:05 =&gt; 0x0F05<br /> | -<br /> |-<br /> | 10209<br /> | Read/write<br /> | 2x Char/Int8<br /> | 0x0000..0x183B<br /> | Tue3 start time<br /> | Ex. 08:05 =&gt; 0x0805<br /> | -<br /> |-<br /> | 10210<br /> | Read/write<br /> | 2x Char/Int8<br /> | 0x0000..0x183B<br /> | Tue3 stop time<br /> | Ex. 15:05 =&gt; 0x0F05<br /> | -<br /> |-<br /> | 10211<br /> | Read/write<br /> | 2x Char/Int8<br /> | 0x0000..0x183B<br /> | Wed1 start time<br /> | Ex. 08:05 =&gt; 0x0805<br /> | -<br /> |-<br /> | 10212<br /> | Read/write<br /> | 2x Char/Int8<br /> | 0x0000..0x183B<br /> | Wed1 stop time<br /> | Ex. 15:05 =&gt; 0x0F05<br /> | -<br /> |-<br /> | 10213<br /> | Read/write<br /> | 2x Char/Int8<br /> | 0x0000..0x183B<br /> | Wed2 start time<br /> | Ex. 08:05 =&gt; 0x0805<br /> | -<br /> |-<br /> | 10214<br /> | Read/write<br /> | 2x Char/Int8<br /> | 0x0000..0x183B<br /> | Wed2 stop time<br /> | Ex. 15:05 =&gt; 0x0F05<br /> | -<br /> |-<br /> | 10215<br /> | Read/write<br /> | 2x Char/Int8<br /> | 0x0000..0x183B<br /> | Wed3 start time<br /> | Ex. 08:05 =&gt; 0x0805<br /> | -<br /> |-<br /> | 10216<br /> | Read/write<br /> | 2x Char/Int8<br /> | 0x0000..0x183B<br /> | Wed3 stop time<br /> | Ex. 15:05 =&gt; 0x0F05<br /> | -<br /> |-<br /> | 10217<br /> | Read/write<br /> | 2x Char/Int8<br /> | 0x0000..0x183B<br /> | Thu1 start time<br /> | Ex. 08:05 =&gt; 0x0805<br /> | -<br /> |-<br /> | 10218<br /> | Read/write<br /> | 2x Char/Int8<br /> | 0x0000..0x183B<br /> | Thu1 stop time<br /> | Ex. 15:05 =&gt; 0x0F05<br /> | -<br /> |-<br /> | 10219<br /> | Read/write<br /> | 2x Char/Int8<br /> | 0x0000..0x183B<br /> | Thu2 start time<br /> | Ex. 08:05 =&gt; 0x0805<br /> | -<br /> |-<br /> | 10220<br /> | Read/write<br /> | 2x Char/Int8<br /> | 0x0000..0x183B<br /> | Thu2 stop time<br /> | Ex. 15:05 =&gt; 0x0F05<br /> | -<br /> |-<br /> | 10221<br /> | Read/write<br /> | 2x Char/Int8<br /> | 0x0000..0x183B<br /> | Thu3 start time<br /> | Ex. 08:05 =&gt; 0x0805<br /> | -<br /> |-<br /> | 10222<br /> | Read/write<br /> | 2x Char/Int8<br /> | 0x0000..0x183B<br /> | Thu3 stop time<br /> | Ex. 15:05 =&gt; 0x0F05<br /> | -<br /> |-<br /> | 10223<br /> | Read/write<br /> | 2x Char/Int8<br /> | 0x0000..0x183B<br /> | Fri1 start time<br /> | Ex. 08:05 =&gt; 0x0805<br /> | -<br /> |-<br /> | 10224<br /> | Read/write<br /> | 2x Char/Int8<br /> | 0x0000..0x183B<br /> | Fri1 stop time<br /> | Ex. 15:05 =&gt; 0x0F05<br /> | -<br /> |-<br /> | 10225<br /> | Read/write<br /> | 2x Char/Int8<br /> | 0x0000..0x183B<br /> | Fri2 start time<br /> | Ex. 08:05 =&gt; 0x0805<br /> | -<br /> |-<br /> | 10226<br /> | Read/write<br /> | 2x Char/Int8<br /> | 0x0000..0x183B<br /> | Fri2 stop time<br /> | Ex. 15:05 =&gt; 0x0F05<br /> | -<br /> |-<br /> | 10227<br /> | Read/write<br /> | 2x Char/Int8<br /> | 0x0000..0x183B<br /> | Fri3 start time<br /> | Ex. 08:05 =&gt; 0x0805<br /> | -<br /> |-<br /> | 10228<br /> | Read/write<br /> | 2x Char/Int8<br /> | 0x0000..0x183B<br /> | Fri3 stop time<br /> | Ex. 15:05 =&gt; 0x0F05<br /> | -<br /> |-<br /> | 10229<br /> | Read/write<br /> | 2x Char/Int8<br /> | 0x0000..0x183B<br /> | Sat1 start time<br /> | Ex. 08:05 =&gt; 0x0805<br /> | -<br /> |-<br /> | 10230<br /> | Read/write<br /> | 2x Char/Int8<br /> | 0x0000..0x183B<br /> | Sat1 stop time<br /> | Ex. 15:05 =&gt; 0x0F05<br /> | -<br /> |-<br /> | 10231<br /> | Read/write<br /> | 2x Char/Int8<br /> | 0x0000..0x183B<br /> | Sat2 start time<br /> | Ex. 08:05 =&gt; 0x0805<br /> | -<br /> |-<br /> | 10232<br /> | Read/write<br /> | 2x Char/Int8<br /> | 0x0000..0x183B<br /> | Sat2 stop time<br /> | Ex. 15:05 =&gt; 0x0F05<br /> | -<br /> |-<br /> | 10233<br /> | Read/write<br /> | 2x Char/Int8<br /> | 0x0000..0x183B<br /> | Sat3 start time<br /> | Ex. 08:05 =&gt; 0x0805<br /> | -<br /> |-<br /> | 10234<br /> | Read/write<br /> | 2x Char/Int8<br /> | 0x0000..0x183B<br /> | Sat3 stop time<br /> | Ex. 15:05 =&gt; 0x0F05<br /> | -<br /> |-<br /> | 10235<br /> | Read/write<br /> | 2x Char/Int8<br /> | 0x0000..0x183B<br /> | Sun1 start time<br /> | Ex. 08:05 =&gt; 0x0805<br /> | -<br /> |-<br /> | 10236<br /> | Read/write<br /> | 2x Char/Int8<br /> | 0x0000..0x183B<br /> | Sun1 stop time<br /> | Ex. 15:05 =&gt; 0x0F05<br /> | -<br /> |-<br /> | 10237<br /> | Read/write<br /> | 2x Char/Int8<br /> | 0x0000..0x183B<br /> | Sun2 start time<br /> | Ex. 08:05 =&gt; 0x0805<br /> | -<br /> |-<br /> | 10238<br /> | Read/write<br /> | 2x Char/Int8<br /> | 0x0000..0x183B<br /> | Sun2 stop time<br /> | Ex. 15:05 =&gt; 0x0F05<br /> | -<br /> |-<br /> | 10239<br /> | Read/write<br /> | 2x Char/Int8<br /> | 0x0000..0x183B<br /> | Sun3 start time<br /> | Ex. 08:05 =&gt; 0x0805<br /> | -<br /> |-<br /> | 10240<br /> | Read/write<br /> | 2x Char/Int8<br /> | 0x0000..0x183B<br /> | Sun3 stop time<br /> | Ex. 15:05 =&gt; 0x0F05<br /> | -<br /> |-<br /> | 10241<br /> | Read/write<br /> | Integer<br /> | 0..3<br /> | Mon1 ventilation level (fan speed)<br /> | 0-Standby, 1-Low, 2-Normal, 3-High<br /> | -<br /> |-<br /> | 10242<br /> | Read/write<br /> | Integer<br /> | 0..3<br /> | Mon2 ventilation level (fan speed)<br /> | 0 to 3<br /> | -<br /> |-<br /> | 10243<br /> | Read/write<br /> | Integer<br /> | 0..3<br /> | Mon3 ventilation level (fan speed)<br /> | 0 to 3<br /> | -<br /> |-<br /> | 10244<br /> | Read/write<br /> | Integer<br /> | 0..3<br /> | Tue1 ventilation level (fan speed)<br /> | 0-Standby, 1-Low, 2-Normal, 3-High<br /> | -<br /> |-<br /> | 10245<br /> | Read/write<br /> | Integer<br /> | 0..3<br /> | Tue2 ventilation level (fan speed)<br /> | 0 to 3<br /> | -<br /> |-<br /> | 10246<br /> | Read/write<br /> | Integer<br /> | 0..3<br /> | Tue3 ventilation level (fan speed)<br /> | 0 to 3<br /> | -<br /> |-<br /> | 10247<br /> | Read/write<br /> | Integer<br /> | 0..3<br /> | Wed1 ventilation level (fan speed)<br /> | 0-Standby, 1-Low, 2-Normal, 3-High<br /> | -<br /> |-<br /> | 10248<br /> | Read/write<br /> | Integer<br /> | 0..3<br /> | Wed2 ventilation level (fan speed)<br /> | 0 to 3<br /> | -<br /> |-<br /> | 10249<br /> | Read/write<br /> | Integer<br /> | 0..3<br /> | Wed3 ventilation level (fan speed)<br /> | 0 to 3<br /> | -<br /> |-<br /> | 10250<br /> | Read/write<br /> | Integer<br /> | 0..3<br /> | Thu1 ventilation level (fan speed)<br /> | 0-Standby, 1-Low, 2-Normal, 3-High<br /> | -<br /> |-<br /> | 10251<br /> | Read/write<br /> | Integer<br /> | 0..3<br /> | Thu2 ventilation level (fan speed)<br /> | 0 to 3<br /> | -<br /> |-<br /> | 10252<br /> | Read/write<br /> | Integer<br /> | 0..3<br /> | Thu3 ventilation level (fan speed)<br /> | 0 to 3<br /> | -<br /> |-<br /> | 10253<br /> | Read/write<br /> | Integer<br /> | 0..3<br /> | Fri1 ventilation level (fan speed)<br /> | 0-Standby, 1-Low, 2-Normal, 3-High<br /> | -<br /> |-<br /> | 10254<br /> | Read/write<br /> | Integer<br /> | 0..3<br /> | Fri2 ventilation level (fan speed)<br /> | 0 to 3<br /> | -<br /> |-<br /> | 10255<br /> | Read/write<br /> | Integer<br /> | 0..3<br /> | Fri3 ventilation level (fan speed)<br /> | 0 to 3<br /> | -<br /> |-<br /> | 10256<br /> | Read/write<br /> | Integer<br /> | 0..3<br /> | Sat1 ventilation level (fan speed)<br /> | 0-Standby, 1-Low, 2-Normal, 3-High<br /> | -<br /> |-<br /> | 10257<br /> | Read/write<br /> | Integer<br /> | 0..3<br /> | Sat2 ventilation level (fan speed)<br /> | 0 to 3<br /> | -<br /> |-<br /> | 10258<br /> | Read/write<br /> | Integer<br /> | 0..3<br /> | Sat3 ventilation level (fan speed)<br /> | 0 to 3<br /> | -<br /> |-<br /> | 10259<br /> | Read/write<br /> | Integer<br /> | 0..3<br /> | Sun1 ventilation level (fan speed)<br /> | 0-Standby, 1-Low, 2-Normal, 3-High<br /> | -<br /> |-<br /> | 10260<br /> | Read/write<br /> | Integer<br /> | 0..3<br /> | Sun2 ventilation level (fan speed)<br /> | 0 to 3<br /> | -<br /> |-<br /> | 10261<br /> | Read/write<br /> | Integer<br /> | 0..3<br /> | Sun3 ventilation level (fan speed)<br /> | 0 to 3<br /> | -<br /> |-<br /> |}<br /> <br /> <br /> === Temperature ===<br /> <br /> 6 registers<br /> <br /> {| border=&quot;0&quot; cellspacing=&quot;0&quot; cellpadding=&quot;1&quot; class=&quot;wikitable&quot;<br /> |-<br /> | '''Modbus register actual'''<br /> | '''Type'''<br /> | '''Access'''<br /> | '''Range'''<br /> | '''Description'''<br /> | '''Data values'''<br /> | '''Default value'''<br /> |-<br /> | 10299<br /> | Read<br /> | Integer<br /> | -300..750<br /> | Supply air temperature, C (sensor B1, after heat exchanger and heater element, to rooms)<br /> | -30 to 75C, 10x C, ex. 250 =&gt; 25.0C<br /> | -<br /> |-<br /> | 10300<br /> | Read/write<br /> | Integer<br /> | 100..400<br /> | Supply set point temperature, C (for calculation of recuperation, heating levels)<br /> | 10 to 40C, 10x C, ex. 25.0C =&gt; 250<br /> | 23<br /> |-<br /> | 10301<br /> | Read/write<br /> | Integer<br /> | -90..90<br /> | Temperature correction, C (time based, lower or raise temperature in a set period)<br /> | -9 to +9C, 10x C, ex. +4.5C =&gt; 45<br /> | 0<br /> |-<br /> | 10302<br /> | Read/write<br /> | 2x Char/Int8<br /> | 0x0000..0x183B<br /> | Temperature correction start time<br /> | Ex. 08:05 =&gt; 0x0805<br /> | -<br /> |-<br /> | 10303<br /> | Read/write<br /> | 2x Char/Int8<br /> | 0x0000..0x183B<br /> | Temperature correction stop time<br /> | Ex. 15:05 =&gt; 0x0F05 (15=0x0F, 05=0x05)<br /> | -<br /> |-<br /> | 10304<br /> | Read<br /> | Integer<br /> | -100..1100<br /> | Water temperature, C (external, sensor B5, if installed, DIP switch 2 set to ON)<br /> | -10 to 110C, 10x C, ex. 320 =&gt; 32.0C<br /> | -<br /> |-<br /> |}<br /> <br /> === Operation control panel (not in tech doc) ===<br /> <br /> 29 registers<br /> <br /> {| border=&quot;0&quot; cellspacing=&quot;0&quot; cellpadding=&quot;1&quot; class=&quot;wikitable&quot;<br /> |-<br /> | '''Modbus register actual'''<br /> | '''Type'''<br /> | '''Access'''<br /> | '''Range'''<br /> | '''Description'''<br /> | '''Data values'''<br /> | '''Default value'''<br /> |-<br /> | 10399<br /> | Read<br /> | Binary<br /> | 0x0..0xF [b3-b0, 0..1]&lt;br&gt;Ex. 0x01=&gt;64=&gt;00000001&lt;br&gt;b0=1, rotating heat exchanger<br /> | System configuration/DIP switch status<br /> | b0-Heat exchange type (0-RECU/1-REGO), &lt;br&gt;b1-Heater type (0-Electric/1-Water), &lt;br&gt;b2-Fan type (0-AC/1-EC), &lt;br&gt;b3-OVR-mode (0-All fans/1-Exhaust fan stop)&lt;br&gt;(1-On, 0-Off)<br /> | -<br /> |-<br /> | 10400<br /> | Read/write<br /> | Integer<br /> | 0..1<br /> | AHU start/stop control<br /> | 1-Start, 0-Stop<br /> | -<br /> |-<br /> | 10401<br /> | Read/write<br /> | Integer<br /> | 0..1<br /> | Control mode (Auto/Manual) (no Comfort or Economy mode available)<br /> | 0-Manual (preset fan speed), 1-Auto (schedule)<br /> | 0<br /> |-<br /> | 10402<br /> | Read/write<br /> | Integer<br /> | 1..3<br /> | Ventilation intensity level (in manual mode)<br /> | 1-Low fan speed (60VAC), &lt;br&gt;2-Normal fan speed (recommended) (150VAC), &lt;br&gt;3-High fan speed (230VAC)<br /> | 2<br /> |-<br /> | 10403<br /> | Read<br /> | Integer<br /> | 0..4<br /> | Ventilation intensity level current<br /> | 0-Standby, &lt;br&gt;1-Low fan speed, &lt;br&gt;2-Normal fan speed, &lt;br&gt;3-High fan speed, &lt;br&gt;4-Override mode (OVR-register enabled or FC-wiring closed)<br /> | -<br /> |-<br /> | 10404<br /> | Read<br /> | Integer<br /> | 0..100<br /> | Supply fan level 0 set point<br /> | 0 to 100%<br /> | 0<br /> |-<br /> | 10405<br /> | Read<br /> | Integer<br /> | 0..100<br /> | Supply fan level 1 set point<br /> | 0 to 100%<br /> | 20<br /> |-<br /> | 10406<br /> | Read<br /> | Integer<br /> | 0..100<br /> | Supply fan level 2 set point<br /> | 0 to 100%<br /> | 60<br /> |-<br /> | 10407<br /> | Read<br /> | Integer<br /> | 0..100<br /> | Exhaust fan level 0 set point<br /> | 0 to 100%<br /> | 0<br /> |-<br /> | 10408<br /> | Read<br /> | Integer<br /> | 0..100<br /> | Exhaust fan level 1 set point<br /> | 0 to 100%<br /> | 20<br /> |-<br /> | 10409<br /> | Read<br /> | Integer<br /> | 0..100<br /> | Exhaust fan level 2 set point<br /> | 0 to 100%<br /> | 60<br /> |-<br /> | 10410<br /> | Read<br /> | Integer<br /> | 0..100<br /> | Override supply fan level set point<br /> | 0 to 100%<br /> | 100<br /> |-<br /> | 10411<br /> | Read<br /> | Integer<br /> | 0..100<br /> | Override exhaust fan level set point (for standby/0%, set DIP switch 4 to ON)<br /> | 0 to 100%<br /> | 100<br /> |-<br /> | 10412<br /> | Read/write<br /> | Integer<br /> | 0..300<br /> | Supply set point temperature, C (for calculation of recuperation, heating levels)<br /> | 0 to 30C, 10x C, ex. 25.0C =&gt; 250<br /> | 23<br /> |-<br /> | 10413<br /> | Read/write<br /> | Integer<br /> | 0..1<br /> | Season (heating permitted or prohibited)<br /> | 1-Winter, 0-Summer (air heating off)<br /> | 1<br /> |-<br /> | 10414<br /> | Read/write<br /> | Integer<br /> | -90..90<br /> | Temperature correction, C (time based, lower or raise temperature in a set period)<br /> | -9 to +9C, 10x C, ex. +4.5C =&gt; 45<br /> | 0<br /> |-<br /> | 10415<br /> | Read/write<br /> | 2x Char/Int8<br /> | 0x0000..0x183B<br /> | Temperature correction start time<br /> | Ex. 08:05 =&gt; 0x0805<br /> | -<br /> |-<br /> | 10416<br /> | Read/write<br /> | 2x Char/Int8<br /> | 0x0000..0x183B<br /> | Temperature correction stop time<br /> | Ex. 15:05 =&gt; 0x0F05 ([https://www.google.com/search?client=firefox-b-d&amp;q=15+in+hex 15=0x0F], [https://www.google.com/search?client=firefox-b-d&amp;q=05+in+hex 05=0x05])<br /> | -<br /> |-<br /> | 10417<br /> | Read<br /> | Integer<br /> | -300..750<br /> | Supply air temperature, C (after heat exchanger and heater element, to rooms)<br /> | -30 to 75C, 10x C, ex. 250 =&gt; 25.0C<br /> | -<br /> |-<br /> | 10418<br /> | Read<br /> | Integer<br /> | -100..1100<br /> | Water temperature, C (external, if installed, DIP switch 2 set to ON)<br /> | -10 to 110C, 10x C, ex. 320 =&gt; 32.0C<br /> | -<br /> |-<br /> | 10419<br /> | Read<br /> | Integer<br /> | 0..100<br /> | Recuperation level (rotating heat exchanger, DIP switch 1 set to ON - not adjustable directly only through supply set point temperature)<br /> | 0 to 100%<br /> | -<br /> |-<br /> | 10420<br /> | Read<br /> | Integer<br /> | 0..100<br /> | Supply fan level current<br /> | 0 to 100%<br /> | -<br /> |-<br /> | 10421<br /> | Read<br /> | Integer<br /> | 0..100<br /> | Exhaust fan level current<br /> | 0 to 100%<br /> | -<br /> |-<br /> | 10422<br /> | Read<br /> | Integer<br /> | 0..100<br /> | Electric heater level current (heating element, DIP switch 2 set to OFF)<br /> | 0 to 100%<br /> | -<br /> |-<br /> | 10423<br /> | Read<br /> | Integer<br /> | 0..100<br /> | Water heating level current (external, if installed, DIP switch 2 set to ON)<br /> | 0 to 100%<br /> | -<br /> |-<br /> | 10424<br /> | Read<br /> | Integer<br /> | 0..100<br /> | Water cooling level current (external, if installed, DIP switch 2 set to ON)<br /> | 0 to 100%<br /> | -<br /> |-<br /> |-<br /> | 10425<br /> | Read<br /> | -<br /> | -<br /> | Unknown<br /> | -<br /> |-<br /> | 10426<br /> | Read<br /> | Integer<br /> | 0..14<br /> | Alarm status (warnings)<br /> | 14-Service, 13-Heater off, 11-Rotor stop<br /> | -<br /> |-<br /> | 10427<br /> | Read<br /> | Integer<br /> | 0..28<br /> | Alarm status (stop code)<br /> | 3-Rotor stop, &lt;br&gt;4-Heater overheating, &lt;br&gt;9-Supply sensor B1, &lt;br&gt;19-Air temp. low, &lt;br&gt;20-Air temp. high, &lt;br&gt;27-Water temp. low, &lt;br&gt;28-Frost possibility<br /> | -<br /> |-<br /> |}<br /> <br /> === Alarm history ===<br /> <br /> 701 registers<br /> <br /> {| border=&quot;0&quot; cellspacing=&quot;0&quot; cellpadding=&quot;1&quot; class=&quot;wikitable&quot;<br /> |-<br /> | '''Modbus register actual'''<br /> | '''Type'''<br /> | '''Access'''<br /> | '''Range'''<br /> | '''Description'''<br /> | '''Data values'''<br /> | '''Default value'''<br /> |-<br /> | 10499<br /> | Read/write<br /> | Integer<br /> | 0..50<br /> | Alarm history count<br /> | Length of log to keep<br /> | -<br /> |-<br /> | 10500<br /> | Read<br /> | Integer<br /> | 2010..2200<br /> | Alarm1 (newest) year<br /> | Ex. 2023<br /> | -<br /> |-<br /> | 10501<br /> | Read<br /> | 2x Char/Int8<br /> | 0x0101..0x0C1F<br /> | Alarm1 (newest) month-day<br /> | Ex. 9th May =&gt; 0x0509, 31th Sept =&gt; 0x091F (Sept=0x09, 31=0x1F)<br /> | -<br /> |-<br /> | 10502<br /> | Read<br /> | 2x Char/Int8<br /> | 0x0000..0x183B<br /> | Alarm1 (newest) hour-minute<br /> | Ex. 08:05 =&gt; 0x0805<br /> | -<br /> |-<br /> | 10503<br /> | Read<br /> | Integer<br /> | 0..28<br /> | Alarm1 (newest) alarm stop and warning code<br /> | Ex. 14-Service<br /> | -<br /> |-<br /> |..<br /> |<br /> |<br /> |<br /> | Alarm2..Alarm49<br /> |<br /> |-<br /> | 10696<br /> | Read<br /> | Integer<br /> | 2010..2200<br /> | Alarm50 (oldest) year<br /> | Ex. 2023<br /> | -<br /> |-<br /> | 10697<br /> | Read<br /> | 2x Char/Int8<br /> | 0x0101..0x0C1F<br /> | Alarm50 (oldest) month-day<br /> | Ex. 9th May =&gt; 0x0509, 31th Sept =&gt; 0x091F (Sept=0x09, 31=0x1F)<br /> | -<br /> |-<br /> | 10698<br /> | Read<br /> | 2x Char/Int8<br /> | 0x0000..0x183B<br /> | Alarm50 (oldest) hour-minute<br /> | Ex. 08:05 =&gt; 0x0805<br /> | -<br /> |-<br /> | 10699<br /> | Read<br /> | Integer<br /> | 0..28<br /> | Alarm50 (oldest) alarm stop and warning code<br /> | Ex. 14-Service<br /> | -<br /> |-<br /> |}<br /> <br /> === Misc ===<br /> <br /> 4 registers, 4 registers<br /> <br /> {| border=&quot;0&quot; cellspacing=&quot;0&quot; cellpadding=&quot;1&quot; class=&quot;wikitable&quot;<br /> |-<br /> | '''Modbus register actual'''<br /> | '''Type'''<br /> | '''Access'''<br /> | '''Range'''<br /> | '''Description'''<br /> | '''Data values'''<br /> | '''Default value'''<br /> |-<br /> | 10799<br /> | Read<br /> | Integer<br /> | 0..100<br /> | Internal heater level current (heating element, DIP switch 2 set to OFF)<br /> | 0 to 100%<br /> | -<br /> |-<br /> | 10800<br /> | Read<br /> | Integer<br /> | 0..100<br /> | External/water heating level current (external, if installed, DIP switch 2 set to ON)<br /> | 0 to 100%<br /> | -<br /> |-<br /> | 10801<br /> | Read<br /> | Integer<br /> | 0..100<br /> | Service time counter<br /> | 0 to 100, when reached 100, it is service time (alarm warning 14)<br /> | -<br /> |-<br /> | 10802<br /> | Read<br /> | Integer<br /> | 0..200<br /> | AHU software program version<br /> | 100-V1.00, 103-V1.03<br /> | -<br /> |-<br /> | 10889<br /> | Read/write<br /> | Integer<br /> | -100..100<br /> | V1 0.10V calibration value<br /> | -10..+10%, 10x, 1% =&gt; 10 (Write 0x99C4 to store to memory)<br /> | 0<br /> |-<br /> | 10890<br /> | Read/write<br /> | Integer<br /> | -100..100<br /> | V2 0.10V calibration value<br /> | -10..+10%, 10x, 1% =&gt; 10 (Write 0x99C4 to store to memory)<br /> | 0<br /> |-<br /> | 10891<br /> | Read/write<br /> | Integer<br /> | -100..100<br /> | External heater level calibration value<br /> | -10..+10%, 10x, 1% =&gt; 10 (Write 0x99C4 to store to memory)<br /> | 0<br /> |-<br /> | 10892<br /> | Read/write<br /> | Integer<br /> | -100..100<br /> | Return water temperature calibration value<br /> | -10..+10%, 10x, 1% =&gt; 10 (Write 0x99C4 to store to memory)<br /> | 0<br /> |-<br /> |}<br /> <br /> === Control panel (read-only) ===<br /> <br /> 10 registers<br /> <br /> {| border=&quot;0&quot; cellspacing=&quot;0&quot; cellpadding=&quot;1&quot; class=&quot;wikitable&quot;<br /> |-<br /> | '''Modbus register actual'''<br /> | '''Type'''<br /> | '''Access'''<br /> | '''Range'''<br /> | '''Description'''<br /> | '''Data values'''<br /> | '''Default value'''<br /> |-<br /> | 10899<br /> | Read<br /> | Integer<br /> | 0..1<br /> | AHU start/stop control<br /> | 1-Start, 0-Stop<br /> | -<br /> |-<br /> | 10900<br /> | Read<br /> | Integer<br /> | 0..1<br /> | Season (heating permitted or prohibited)<br /> | 1-Winter, 0-Summer (heater off)<br /> | -<br /> |-<br /> | 10901<br /> | Read<br /> | Integer<br /> | 0..1<br /> | Control mode (Auto/Manual)<br /> | 0-Manual (preset fan speed), 1-Auto (schedule)<br /> | -<br /> |-<br /> | 10902<br /> | Read<br /> | Integer<br /> | 0..4<br /> | Ventilation intensity level current<br /> | 0-Standby, &lt;br&gt;1-Low fan speed, &lt;br&gt;2-Normal fan speed, &lt;br&gt;3-High fan speed, &lt;br&gt;4-Override mode (OVR-register enabled or FC-wiring closed) <br /> | -<br /> |-<br /> | 10903<br /> | Read<br /> | Integer<br /> | 100..400<br /> | Supply set point temperature, C<br /> | 10 to 40C, 10x C, ex. 25.0C =&gt; 250<br /> | -<br /> |-<br /> | 10904<br /> | Read<br /> | Integer<br /> | -300..750<br /> | Supply air temperature, C<br /> | -30 to 75C, 10x C, ex. 250 =&gt; 25.0C<br /> | -<br /> |-<br /> | 10905<br /> | Read/write<br /> | 2x Char/Int8<br /> | 0x0000..0x183B<br /> | Time, hhmm<br /> | Ex. 8:05 =&gt; 0x0805, 18:30 =&gt; 0x121E (18=0x12, 30=0x1E)<br /> | -<br /> |-<br /> | 10906<br /> | Read<br /> | Binary<br /> | 0x0..0xF [b3-b0, 0..1]&lt;br&gt;Ex. 0x01=&gt;64=&gt;00000001&lt;br&gt;b0=1, rotating heat exchanger<br /> | System configuration/DIP switch status<br /> | b0-Heat exchange type (0-RECU/1-REGO), &lt;br&gt;b1-Heater type (0-Electric/1-Water), &lt;br&gt;b2-Fan type (0-AC/1-EC), &lt;br&gt;b3-OVR-mode (0-All fans/1-Exhaust fan stop)&lt;br&gt;(1-On, 0-Off)<br /> | -<br /> |-<br /> | 10907<br /> | Read<br /> | Integer<br /> | 0..14<br /> | Alarm status (warnings)<br /> | 14-Service, 13-Heater off, 11-Rotor stop<br /> | -<br /> |-<br /> | 10908<br /> | Read<br /> | Integer<br /> | 0..28<br /> | Alarm status (stop code)<br /> | 3-Rotor stop, &lt;br&gt;4-Heater overheating, &lt;br&gt;9-Supply sensor B1, &lt;br&gt;19-Air temp. low, &lt;br&gt;20-Air temp. high, &lt;br&gt;27-Water temp. low, &lt;br&gt;28-Frost possibility<br /> | -<br /> |-<br /> |}</div>

Ivc https://beta.ivc.no/wiki/index.php?title=Domekt_Komfovent_C4_Plus_Modbus_Registers&diff=13993 2024-04-18T14:36:57Z

<p>Ivc: /* Ventilation */</p> <hr /> <div>[[Image:komfovent_200ve_wiring_diagram.png|300px|right]][[Image:komfovent_c4_plus_logic_board_front.jpg|300px|right]][[Image:komfovent_c4_plus_logic_board_back.jpg|300px|right]][[Image:komfovent_200_dissassembly_diagram.png|300px|right]]Domekt Komfovent C4 control board is a AHU (Air Handling Unit) for use in a balanced HVAC system. The C4 is an older standard use from approx. 2010 to 2016.<br /> <br /> If you have a unit without a control panel or want to interface the unit with an external automation. ex. Home Assistant, the following data will make that possible.<br /> <br /> To make sure the unit works at all, jump the FC-wires together and the unit should start spinning at max. after three seconds. This confirms that the MCU works as expected.<br /> <br /> * [[Media:Domekt_Vortvent-Komfovent-Modbus-registerlijst-C4-regeling-EN-2016.pdf|Domekt Komfovent C4 Modbus Register Document]] (PDF)<br /> * [[Media:Komfovent C4 Plus modbus description_senas.pdf|Domekt Komfovent C4 Plus Modbus Register Document]] (PDF)<br /> * [[Media:Domekt_air_handling_c4_plus_install.pdf|Domekt Komfovent C4 (buttons) Installation and Operation Manual]] (PDF)<br /> * [[Media:DOMEKT_automatika_c4_c4_plus_EN.pdf|Domekt Komfovent C4 (buttons) and C4 Plus (LCD) Installation and Operation Manual]] (PDF)<br /> <br /> == Tools ==<br /> <br /> To manually interface with the unit over Modbus, I would recommend trying the trail version of [https://www.modbustools.com/download.html Modbus Poll]. You will have a complete control interface and can easily send queries and receive responses from the unit.<br /> <br /> Later you can use [https://www.home-assistant.io/ Home Assistant] to build an entire control panel, better than what is provided by the OEM.<br /> <br /> == Connection ==<br /> <br /> Connect the unit to a computer using the provided RS485/ModBus cable extruding from the top. There is no need to add 820 Ohm 5V pull-up/gnd pull-down or 120 Ohm termination. It works fine as is.<br /> [[Image:komfovent_c4_pinout.png|310px|right]]<br /> The pin-out is as the following:<br /> <br /> {| border=&quot;0&quot; cellspacing=&quot;0&quot; cellpadding=&quot;1&quot; class=&quot;wikitable&quot;<br /> |-<br /> ! RJ-45 flat cable<br /> ! Wire color<br /> ! Function<br /> |-<br /> | Pin 1<br /> | -<br /> | Not used<br /> |-<br /> | Pin 2<br /> | -<br /> | Not used<br /> |-<br /> | Pin 3<br /> | Red<br /> | +24VDC<br /> |-<br /> | Pin 4<br /> | Yellow<br /> | RS485 A+<br /> |-<br /> | Pin 5<br /> | Green<br /> | RS485 B-<br /> |-<br /> | Pin 6<br /> | White<br /> | Gnd<br /> |-<br /> | Pin 7<br /> | -<br /> | Not used<br /> |-<br /> | Pin 8<br /> | -<br /> | Not used<br /> |-<br /> |}<br /> <br /> == Modbus settings ==<br /> [[Image:domekt_c4_plus_dip_switches.png|300px|right]]<br /> To establish a working connection, it's important to match the following connection parameters. A single wrong setting will make the connection not work at all.<br /> <br /> {| border=&quot;0&quot; cellspacing=&quot;0&quot; cellpadding=&quot;1&quot; class=&quot;wikitable&quot;<br /> |-<br /> | '''Bits per second/baudrate'''<br /> | 19200<br /> |-<br /> | '''Data bits/word length'''<br /> | 8<br /> |-<br /> | '''Parity'''<br /> | Even<br /> |-<br /> | '''Stop bits'''<br /> | 1<br /> |-<br /> |}<br /> <br /> It is also important to use the correct Modbus ID. It's the identifier on the bus and has to be correct in order for communication to happen with the AHU.<br /> <br /> The C4 unit has a different Modbus ID than later models, so make sure to double check. Either of the following will work with only one unit on the Modbus line.<br /> <br /> {| border=&quot;0&quot; cellspacing=&quot;0&quot; cellpadding=&quot;1&quot; class=&quot;wikitable&quot;<br /> |-<br /> | '''Modbus ID'''<br /> | 20 (specific C4 identification address) &lt;br&gt;254 (common identification address)<br /> |-<br /> |}<br /> <br /> == Register list ==<br /> <br /> The C4 unit uses the following Modbus data register functions to read and write data.<br /> <br /> A CR2032 battery keeps the registers concurrent when the unit is unplugged, ex. the time and date. Needs replacing after 8 years.<br /> <br /> The unit will respond '''01 Illegal register''' or '''01 Illegal data register''' if you are trying to access something that does not exist. If you receive '''Timeout''' responses, make sure you use Modbus ID 20, cabling is correct, and the unit is plugged into the mains.<br /> <br /> {| border=&quot;0&quot; cellspacing=&quot;0&quot; cellpadding=&quot;1&quot; class=&quot;wikitable&quot;<br /> |-<br /> ! Description<br /> ! Modbus protocol<br /> ! Function description<br /> ! Unit properties<br /> |-<br /> | Read data<br /> | Function code 03<br /> | Read Holding Registers / analog output holding registers<br /> | Operation status, temperatures, fans speed, and etc.<br /> |-<br /> | Write data single register<br /> | Function code 06<br /> | Preset Single Register / analog output holding register<br /> | Turn on/off unit, set temperature, change auto/manual mode<br /> |-<br /> | Write multiple data registers<br /> | Function code 16<br /> | Preset Multiple Registers / two analog output holding registers<br /> | Set multiple individual registers at once, similar to 06<br /> |-<br /> |}<br /> <br /> Controller registers available on the C4 unit. When manually inquiring the unit, use the actual register address. This is because Domekt offsets the register address by add 9000 and subtract -1, ex. register address 1000 =&gt; 99999.<br /> <br /> * EC = Stepper type fan motor, digitally controlled - DIP switch 3 set to ON<br /> * AC = Regular alternating current type motor, transformer controlled - DIP switch 3 set to OFF<br /> <br /> === General ===<br /> <br /> 13 registers<br /> <br /> {| border=&quot;0&quot; cellspacing=&quot;0&quot; cellpadding=&quot;1&quot; class=&quot;wikitable&quot;<br /> |-<br /> | '''Modbus register actual'''<br /> | '''Type'''<br /> | '''Access'''<br /> | '''Range'''<br /> | '''Description'''<br /> | '''Data values'''<br /> | '''Default value'''<br /> |-<br /> | 9999<br /> | Read/write<br /> | Integer<br /> | 0..1<br /> | AHU start/stop control<br /> | 1-Start, 0-Stop<br /> | -<br /> |-<br /> | 10000<br /> | Read/write<br /> | Integer<br /> | 0..1<br /> | Season (heating permitted or prohibited)<br /> | 1-Winter, 0-Summer (heater off)<br /> | 1<br /> |-<br /> | 10001<br /> | Read<br /> | Integer<br /> | 0..14<br /> | Alarm status (warnings)<br /> | 14-Service, 13-Heater off, 11-Rotor stop<br /> | -<br /> |-<br /> | 10002<br /> | Read<br /> | Binary<br /> | 0x0..0xF [b3-b0, 0..1]&lt;br&gt;Ex. 0x01=&gt;64=&gt;00000001&lt;br&gt;b0=1, rotating heat exchanger<br /> | System configuration/DIP switch status<br /> | b0-Heat exchange type (0-RECU/1-REGO), &lt;br&gt;b1-Heater type (0-Electric/1-Water), &lt;br&gt;b2-Fan type (0-AC/1-EC), &lt;br&gt;b3-OVR-mode (0-All fans/1-Exhaust fan stop)&lt;br&gt;(1-On, 0-Off)<br /> | -<br /> |-<br /> | 10003<br /> | Read/write<br /> | 2x Char/Int8<br /> | 0x0000..0x183B<br /> | Time, hhmm<br /> | Ex. 8:05 =&gt; 0x0805, 18:30 =&gt; 0x121E (18=0x12, 30=0x1E)<br /> | -<br /> |-<br /> | 10004<br /> | Read/write<br /> | Integer<br /> | 1-7<br /> | Day of the week<br /> | 1-Mon, 2-Tue, 3-Wed, 4-Thu, 5-Fri, 6-Sat, 7-Sun<br /> | -<br /> |-<br /> | 10005<br /> | Read/write<br /> | 2x Char/Int8<br /> | 0x0101..0x0C1F<br /> | Month-day date, mmdd<br /> | Ex. 9th May =&gt; 0x0509, 31th Sept =&gt; 0x091F (Sept=0x09, 31=0x1F)<br /> | -<br /> |-<br /> | 10006<br /> | Read/write<br /> | Integer<br /> | 2010-2200<br /> | Year date, yyyy<br /> | Ex. 2023<br /> | -<br /> |-<br /> | 10007<br /> | Read<br /> | Binary<br /> | 0x00..0x7F [b7-b0, 0..1]&lt;br&gt;Ex. 0x40=&gt;64=&gt;00000010&lt;br&gt;b1=1, supply sensor B1 fault<br /> | Alarm status (stop flags)<br /> | b1-Supply sensor B1, &lt;br&gt;b2-Heater overheating, &lt;br&gt;b3-Water temp. low, &lt;br&gt;b4-Rotor stop, &lt;br&gt;b5-Frost possibility, &lt;br&gt;b6-Air temp. high, &lt;br&gt;b7-Air temp. low &lt;br&gt;(1-Fault, 0-None)<br /> | -<br /> |-<br /> | 10008<br /> | Read<br /> | Integer<br /> | 0..28<br /> | Alarm status (stop code)<br /> | 3-Rotor stop, &lt;br&gt;4-Heater overheating, &lt;br&gt;9-Supply sensor B1, &lt;br&gt;19-Air temp. low, &lt;br&gt;20-Air temp. high, &lt;br&gt;27-Water temp. low, &lt;br&gt;28-Frost possibility<br /> | -<br /> |-<br /> | 10009<br /> | Read/write<br /> | Integer<br /> | 1..100<br /> | Modbus ID, default 20<br /> | Ex. 20<br /> | 20<br /> |-<br /> | 10010<br /> | Read/write<br /> | Integer<br /> | 0..1<br /> | External heater control signal type<br /> | 0-0..12V analog voltage-type, &lt;br&gt;1-12V digital PWM-type &lt;br&gt;(always 0 if heater configured as water type)<br /> | -<br /> |-<br /> | 10011<br /> | Read<br /> | -<br /> | -<br /> | Unknown<br /> | <br /> | -<br /> |-<br /> |}<br /> <br /> === Ventilation ===<br /> <br /> 14 registers<br /> <br /> {| border=&quot;0&quot; cellspacing=&quot;0&quot; cellpadding=&quot;1&quot; class=&quot;wikitable&quot;<br /> |-<br /> | '''Modbus register actual'''<br /> | '''Type'''<br /> | '''Access'''<br /> | '''Range'''<br /> | '''Description'''<br /> | '''Data values'''<br /> | '''Default value'''<br /> |-<br /> | 10099<br /> | Read/write<br /> | Integer<br /> | 1..3<br /> | Ventilation intensity level (manual mode)<br /> | 1-Low fan speed (60VAC), &lt;br&gt;2-Normal fan speed (recommended) (150VAC), &lt;br&gt;3-High fan speed (230VAC)<br /> | 2<br /> |-<br /> | 10100<br /> | Read<br /> | Integer<br /> | 0..4<br /> | Ventilation intensity level current<br /> | 0-Standby, &lt;br&gt;1-Low fan speed, &lt;br&gt;2-Normal fan speed, &lt;br&gt;3-High fan speed, &lt;br&gt;4-Override mode (OVR-register enabled or FC-wiring closed) <br /> | -<br /> |-<br /> | 10101<br /> | Read/write<br /> | Integer<br /> | 0..1<br /> | Control mode (Auto/Manual) (no Comfort or Economy mode available)<br /> | 0-Manual (preset fan speed), 1-Auto (schedule)<br /> | 0<br /> |-<br /> | 10102<br /> | Read/write<br /> | Integer<br /> | 20..100 / 0<br /> | Supply ventilation intensity level 1 (EC-type fan)<br /> | 20 to 100% (EC-fan only)<br /> | -<br /> |-<br /> | 10103<br /> | Read/write<br /> | Integer<br /> | 20..100 / 0..2<br /> | Supply ventilation intensity level 2 (EC-type fan / AC-type fan)<br /> | 20 to 100% (EC-fan), 0 to 2 (AC-fan)<br /> | 2<br /> |-<br /> | 10104<br /> | Read/write<br /> | Integer<br /> | 20..100 / 0<br /> | Supply ventilation intensity level 3 (EC-type fan)<br /> | 20 to 100% (EC-fan only)<br /> | -<br /> |-<br /> | 10105<br /> | Read/write<br /> | Integer<br /> | 20..100 / 0<br /> | Supply ventilation intensity level 4 (EC-type fan)<br /> | 20 to 100% (EC-fan only)<br /> | -<br /> |-<br /> | 10106<br /> | Read/write<br /> | Integer<br /> | 20..100 / 0<br /> | Exhaust ventilation intensity level 1 (EC-type fan)<br /> | 20 to 100% (EC-fan only)<br /> | -<br /> |-<br /> | 10107<br /> | Read/write<br /> | Integer<br /> | 20..100 / 0..2<br /> | Exhaust ventilation intensity level 2 (EC-type fan / AC-type fan)<br /> | 20 to 100% (EC-fan), 0 to 2 (AC-fan)<br /> | 2<br /> |-<br /> | 10108<br /> | Read/write<br /> | Integer<br /> | 20..100 / 0<br /> | Exhaust ventilation intensity level 3 (EC-type fan)<br /> | 20 to 100% (EC-fan only)<br /> | -<br /> |-<br /> | 10109<br /> | Read/write<br /> | Integer<br /> | 20..100 / 0<br /> | Exhaust ventilation intensity level 4 (EC-type fan)<br /> | 20 to 100% (EC-fan only)<br /> | -<br /> |-<br /> | 10110<br /> | Read/write<br /> | Integer<br /> | 0..1<br /> | Override/OVR-mode, enables fan intensity level 4 (maximum) for a set time period<br /> | 0-Disable, 1-Enable - DIP switch 4 set to ON will disable the exhaust fan, or OFF to leave both fans running <br /> | 0<br /> |-<br /> | 10111<br /> | Read/write<br /> | Integer<br /> | 1..90<br /> | Override mode timer duration<br /> | 1 to 90 minutes<br /> | 30<br /> |-<br /> | 10112<br /> | Read<br /> | Integer<br /> | 0..90<br /> | Override timer count down<br /> | 0 to 90 minutes<br /> | -<br /> |-<br /> |}<br /> <br /> === Scheduler ===<br /> <br /> 63 registers <br /> <br /> {| border=&quot;0&quot; cellspacing=&quot;0&quot; cellpadding=&quot;1&quot; class=&quot;wikitable&quot;<br /> |-<br /> | '''Modbus register actual'''<br /> | '''Type'''<br /> | '''Access'''<br /> | '''Range'''<br /> | '''Description'''<br /> | '''Data values'''<br /> | '''Default value'''<br /> |-<br /> | 10199<br /> | Read/write<br /> | 2x Char/Int8<br /> | 0x0000..0x183B<br /> | Mon1 start time<br /> | Ex. 08:05 =&gt; 0x0805<br /> | -<br /> |-<br /> | 10200<br /> | Read/write<br /> | 2x Char/Int8<br /> | 0x0000..0x183B<br /> | Mon1 stop time<br /> | Ex. 15:05 =&gt; 0x0F05<br /> | -<br /> |-<br /> | 10201<br /> | Read/write<br /> | 2x Char/Int8<br /> | 0x0000..0x183B<br /> | Mon2 start time<br /> | Ex. 08:05 =&gt; 0x0805<br /> | -<br /> |-<br /> | 10202<br /> | Read/write<br /> | 2x Char/Int8<br /> | 0x0000..0x183B<br /> | Mon2 stop time<br /> | Ex. 15:05 =&gt; 0x0F05<br /> | -<br /> |-<br /> | 10203<br /> | Read/write<br /> | 2x Char/Int8<br /> | 0x0000..0x183B<br /> | Mon3 start time<br /> | Ex. 08:05 =&gt; 0x0805<br /> | -<br /> |-<br /> | 10204<br /> | Read/write<br /> | 2x Char/Int8<br /> | 0x0000..0x183B<br /> | Mon3 stop time<br /> | Ex. 15:05 =&gt; 0x0F05<br /> | -<br /> |-<br /> | 10205<br /> | Read/write<br /> | 2x Char/Int8<br /> | 0x0000..0x183B<br /> | Tue1 start time<br /> | Ex. 08:05 =&gt; 0x0805<br /> | -<br /> |-<br /> | 10206<br /> | Read/write<br /> | 2x Char/Int8<br /> | 0x0000..0x183B<br /> | Tue1 stop time<br /> | Ex. 15:05 =&gt; 0x0F05<br /> | -<br /> |-<br /> | 10207<br /> | Read/write<br /> | 2x Char/Int8<br /> | 0x0000..0x183B<br /> | Tue2 start time<br /> | Ex. 08:05 =&gt; 0x0805<br /> | -<br /> |-<br /> | 10208<br /> | Read/write<br /> | 2x Char/Int8<br /> | 0x0000..0x183B<br /> | Tue2 stop time<br /> | Ex. 15:05 =&gt; 0x0F05<br /> | -<br /> |-<br /> | 10209<br /> | Read/write<br /> | 2x Char/Int8<br /> | 0x0000..0x183B<br /> | Tue3 start time<br /> | Ex. 08:05 =&gt; 0x0805<br /> | -<br /> |-<br /> | 10210<br /> | Read/write<br /> | 2x Char/Int8<br /> | 0x0000..0x183B<br /> | Tue3 stop time<br /> | Ex. 15:05 =&gt; 0x0F05<br /> | -<br /> |-<br /> | 10211<br /> | Read/write<br /> | 2x Char/Int8<br /> | 0x0000..0x183B<br /> | Wed1 start time<br /> | Ex. 08:05 =&gt; 0x0805<br /> | -<br /> |-<br /> | 10212<br /> | Read/write<br /> | 2x Char/Int8<br /> | 0x0000..0x183B<br /> | Wed1 stop time<br /> | Ex. 15:05 =&gt; 0x0F05<br /> | -<br /> |-<br /> | 10213<br /> | Read/write<br /> | 2x Char/Int8<br /> | 0x0000..0x183B<br /> | Wed2 start time<br /> | Ex. 08:05 =&gt; 0x0805<br /> | -<br /> |-<br /> | 10214<br /> | Read/write<br /> | 2x Char/Int8<br /> | 0x0000..0x183B<br /> | Wed2 stop time<br /> | Ex. 15:05 =&gt; 0x0F05<br /> | -<br /> |-<br /> | 10215<br /> | Read/write<br /> | 2x Char/Int8<br /> | 0x0000..0x183B<br /> | Wed3 start time<br /> | Ex. 08:05 =&gt; 0x0805<br /> | -<br /> |-<br /> | 10216<br /> | Read/write<br /> | 2x Char/Int8<br /> | 0x0000..0x183B<br /> | Wed3 stop time<br /> | Ex. 15:05 =&gt; 0x0F05<br /> | -<br /> |-<br /> | 10217<br /> | Read/write<br /> | 2x Char/Int8<br /> | 0x0000..0x183B<br /> | Thu1 start time<br /> | Ex. 08:05 =&gt; 0x0805<br /> | -<br /> |-<br /> | 10218<br /> | Read/write<br /> | 2x Char/Int8<br /> | 0x0000..0x183B<br /> | Thu1 stop time<br /> | Ex. 15:05 =&gt; 0x0F05<br /> | -<br /> |-<br /> | 10219<br /> | Read/write<br /> | 2x Char/Int8<br /> | 0x0000..0x183B<br /> | Thu2 start time<br /> | Ex. 08:05 =&gt; 0x0805<br /> | -<br /> |-<br /> | 10220<br /> | Read/write<br /> | 2x Char/Int8<br /> | 0x0000..0x183B<br /> | Thu2 stop time<br /> | Ex. 15:05 =&gt; 0x0F05<br /> | -<br /> |-<br /> | 10221<br /> | Read/write<br /> | 2x Char/Int8<br /> | 0x0000..0x183B<br /> | Thu3 start time<br /> | Ex. 08:05 =&gt; 0x0805<br /> | -<br /> |-<br /> | 10222<br /> | Read/write<br /> | 2x Char/Int8<br /> | 0x0000..0x183B<br /> | Thu3 stop time<br /> | Ex. 15:05 =&gt; 0x0F05<br /> | -<br /> |-<br /> | 10223<br /> | Read/write<br /> | 2x Char/Int8<br /> | 0x0000..0x183B<br /> | Fri1 start time<br /> | Ex. 08:05 =&gt; 0x0805<br /> | -<br /> |-<br /> | 10224<br /> | Read/write<br /> | 2x Char/Int8<br /> | 0x0000..0x183B<br /> | Fri1 stop time<br /> | Ex. 15:05 =&gt; 0x0F05<br /> | -<br /> |-<br /> | 10225<br /> | Read/write<br /> | 2x Char/Int8<br /> | 0x0000..0x183B<br /> | Fri2 start time<br /> | Ex. 08:05 =&gt; 0x0805<br /> | -<br /> |-<br /> | 10226<br /> | Read/write<br /> | 2x Char/Int8<br /> | 0x0000..0x183B<br /> | Fri2 stop time<br /> | Ex. 15:05 =&gt; 0x0F05<br /> | -<br /> |-<br /> | 10227<br /> | Read/write<br /> | 2x Char/Int8<br /> | 0x0000..0x183B<br /> | Fri3 start time<br /> | Ex. 08:05 =&gt; 0x0805<br /> | -<br /> |-<br /> | 10228<br /> | Read/write<br /> | 2x Char/Int8<br /> | 0x0000..0x183B<br /> | Fri3 stop time<br /> | Ex. 15:05 =&gt; 0x0F05<br /> | -<br /> |-<br /> | 10229<br /> | Read/write<br /> | 2x Char/Int8<br /> | 0x0000..0x183B<br /> | Sat1 start time<br /> | Ex. 08:05 =&gt; 0x0805<br /> | -<br /> |-<br /> | 10230<br /> | Read/write<br /> | 2x Char/Int8<br /> | 0x0000..0x183B<br /> | Sat1 stop time<br /> | Ex. 15:05 =&gt; 0x0F05<br /> | -<br /> |-<br /> | 10231<br /> | Read/write<br /> | 2x Char/Int8<br /> | 0x0000..0x183B<br /> | Sat2 start time<br /> | Ex. 08:05 =&gt; 0x0805<br /> | -<br /> |-<br /> | 10232<br /> | Read/write<br /> | 2x Char/Int8<br /> | 0x0000..0x183B<br /> | Sat2 stop time<br /> | Ex. 15:05 =&gt; 0x0F05<br /> | -<br /> |-<br /> | 10233<br /> | Read/write<br /> | 2x Char/Int8<br /> | 0x0000..0x183B<br /> | Sat3 start time<br /> | Ex. 08:05 =&gt; 0x0805<br /> | -<br /> |-<br /> | 10234<br /> | Read/write<br /> | 2x Char/Int8<br /> | 0x0000..0x183B<br /> | Sat3 stop time<br /> | Ex. 15:05 =&gt; 0x0F05<br /> | -<br /> |-<br /> | 10235<br /> | Read/write<br /> | 2x Char/Int8<br /> | 0x0000..0x183B<br /> | Sun1 start time<br /> | Ex. 08:05 =&gt; 0x0805<br /> | -<br /> |-<br /> | 10236<br /> | Read/write<br /> | 2x Char/Int8<br /> | 0x0000..0x183B<br /> | Sun1 stop time<br /> | Ex. 15:05 =&gt; 0x0F05<br /> | -<br /> |-<br /> | 10237<br /> | Read/write<br /> | 2x Char/Int8<br /> | 0x0000..0x183B<br /> | Sun2 start time<br /> | Ex. 08:05 =&gt; 0x0805<br /> | -<br /> |-<br /> | 10238<br /> | Read/write<br /> | 2x Char/Int8<br /> | 0x0000..0x183B<br /> | Sun2 stop time<br /> | Ex. 15:05 =&gt; 0x0F05<br /> | -<br /> |-<br /> | 10239<br /> | Read/write<br /> | 2x Char/Int8<br /> | 0x0000..0x183B<br /> | Sun3 start time<br /> | Ex. 08:05 =&gt; 0x0805<br /> | -<br /> |-<br /> | 10240<br /> | Read/write<br /> | 2x Char/Int8<br /> | 0x0000..0x183B<br /> | Sun3 stop time<br /> | Ex. 15:05 =&gt; 0x0F05<br /> | -<br /> |-<br /> | 10241<br /> | Read/write<br /> | Integer<br /> | 0..3<br /> | Mon1 ventilation level (fan speed)<br /> | 0-Standby, 1-Low, 2-Normal, 3-High<br /> | -<br /> |-<br /> | 10242<br /> | Read/write<br /> | Integer<br /> | 0..3<br /> | Mon2 ventilation level (fan speed)<br /> | 0 to 3<br /> | -<br /> |-<br /> | 10243<br /> | Read/write<br /> | Integer<br /> | 0..3<br /> | Mon3 ventilation level (fan speed)<br /> | 0 to 3<br /> | -<br /> |-<br /> | 10244<br /> | Read/write<br /> | Integer<br /> | 0..3<br /> | Tue1 ventilation level (fan speed)<br /> | 0-Standby, 1-Low, 2-Normal, 3-High<br /> | -<br /> |-<br /> | 10245<br /> | Read/write<br /> | Integer<br /> | 0..3<br /> | Tue2 ventilation level (fan speed)<br /> | 0 to 3<br /> | -<br /> |-<br /> | 10246<br /> | Read/write<br /> | Integer<br /> | 0..3<br /> | Tue3 ventilation level (fan speed)<br /> | 0 to 3<br /> | -<br /> |-<br /> | 10247<br /> | Read/write<br /> | Integer<br /> | 0..3<br /> | Wed1 ventilation level (fan speed)<br /> | 0-Standby, 1-Low, 2-Normal, 3-High<br /> | -<br /> |-<br /> | 10248<br /> | Read/write<br /> | Integer<br /> | 0..3<br /> | Wed2 ventilation level (fan speed)<br /> | 0 to 3<br /> | -<br /> |-<br /> | 10249<br /> | Read/write<br /> | Integer<br /> | 0..3<br /> | Wed3 ventilation level (fan speed)<br /> | 0 to 3<br /> | -<br /> |-<br /> | 10250<br /> | Read/write<br /> | Integer<br /> | 0..3<br /> | Thu1 ventilation level (fan speed)<br /> | 0-Standby, 1-Low, 2-Normal, 3-High<br /> | -<br /> |-<br /> | 10251<br /> | Read/write<br /> | Integer<br /> | 0..3<br /> | Thu2 ventilation level (fan speed)<br /> | 0 to 3<br /> | -<br /> |-<br /> | 10252<br /> | Read/write<br /> | Integer<br /> | 0..3<br /> | Thu3 ventilation level (fan speed)<br /> | 0 to 3<br /> | -<br /> |-<br /> | 10253<br /> | Read/write<br /> | Integer<br /> | 0..3<br /> | Fri1 ventilation level (fan speed)<br /> | 0-Standby, 1-Low, 2-Normal, 3-High<br /> | -<br /> |-<br /> | 10254<br /> | Read/write<br /> | Integer<br /> | 0..3<br /> | Fri2 ventilation level (fan speed)<br /> | 0 to 3<br /> | -<br /> |-<br /> | 10255<br /> | Read/write<br /> | Integer<br /> | 0..3<br /> | Fri3 ventilation level (fan speed)<br /> | 0 to 3<br /> | -<br /> |-<br /> | 10256<br /> | Read/write<br /> | Integer<br /> | 0..3<br /> | Sat1 ventilation level (fan speed)<br /> | 0-Standby, 1-Low, 2-Normal, 3-High<br /> | -<br /> |-<br /> | 10257<br /> | Read/write<br /> | Integer<br /> | 0..3<br /> | Sat2 ventilation level (fan speed)<br /> | 0 to 3<br /> | -<br /> |-<br /> | 10258<br /> | Read/write<br /> | Integer<br /> | 0..3<br /> | Sat3 ventilation level (fan speed)<br /> | 0 to 3<br /> | -<br /> |-<br /> | 10259<br /> | Read/write<br /> | Integer<br /> | 0..3<br /> | Sun1 ventilation level (fan speed)<br /> | 0-Standby, 1-Low, 2-Normal, 3-High<br /> | -<br /> |-<br /> | 10260<br /> | Read/write<br /> | Integer<br /> | 0..3<br /> | Sun2 ventilation level (fan speed)<br /> | 0 to 3<br /> | -<br /> |-<br /> | 10261<br /> | Read/write<br /> | Integer<br /> | 0..3<br /> | Sun3 ventilation level (fan speed)<br /> | 0 to 3<br /> | -<br /> |-<br /> |}<br /> <br /> <br /> === Temperature ===<br /> <br /> 6 registers<br /> <br /> {| border=&quot;0&quot; cellspacing=&quot;0&quot; cellpadding=&quot;1&quot; class=&quot;wikitable&quot;<br /> |-<br /> | '''Modbus register actual'''<br /> | '''Type'''<br /> | '''Access'''<br /> | '''Range'''<br /> | '''Description'''<br /> | '''Data values'''<br /> | '''Default value'''<br /> |-<br /> | 10299<br /> | Read<br /> | Integer<br /> | -300..750<br /> | Supply air temperature, C (sensor B1, after heat exchanger and heater element, to rooms)<br /> | -30 to 75C, 10x C, ex. 250 =&gt; 25.0C<br /> | -<br /> |-<br /> | 10300<br /> | Read/write<br /> | Integer<br /> | 100..400<br /> | Supply set point temperature, C (for calculation of recuperation, heating levels)<br /> | 10 to 40C, 10x C, ex. 25.0C =&gt; 250<br /> | 23<br /> |-<br /> | 10301<br /> | Read/write<br /> | Integer<br /> | -90..90<br /> | Temperature correction, C (time based, lower or raise temperature in a set period)<br /> | -9 to +9C, 10x C, ex. +4.5C =&gt; 45<br /> | 0<br /> |-<br /> | 10302<br /> | Read/write<br /> | 2x Char/Int8<br /> | 0x0000..0x183B<br /> | Temperature correction start time<br /> | Ex. 08:05 =&gt; 0x0805<br /> | -<br /> |-<br /> | 10303<br /> | Read/write<br /> | 2x Char/Int8<br /> | 0x0000..0x183B<br /> | Temperature correction stop time<br /> | Ex. 15:05 =&gt; 0x0F05 (15=0x0F, 05=0x05)<br /> | -<br /> |-<br /> | 10304<br /> | Read<br /> | Integer<br /> | -100..1100<br /> | Water temperature, C (external, sensor B5, if installed, DIP switch 2 set to ON)<br /> | -10 to 110C, 10x C, ex. 320 =&gt; 32.0C<br /> | -<br /> |-<br /> |}<br /> <br /> === Operation control panel (not in tech doc) ===<br /> <br /> 29 registers<br /> <br /> {| border=&quot;0&quot; cellspacing=&quot;0&quot; cellpadding=&quot;1&quot; class=&quot;wikitable&quot;<br /> |-<br /> | '''Modbus register actual'''<br /> | '''Type'''<br /> | '''Access'''<br /> | '''Range'''<br /> | '''Description'''<br /> | '''Data values'''<br /> | '''Default value'''<br /> |-<br /> | 10399<br /> | Read<br /> | Binary<br /> | 0x0..0xF [b3-b0, 0..1]&lt;br&gt;Ex. 0x01=&gt;64=&gt;00000001&lt;br&gt;b0=1, rotating heat exchanger<br /> | System configuration/DIP switch status<br /> | b0-Heat exchange type (0-RECU/1-REGO), &lt;br&gt;b1-Heater type (0-Electric/1-Water), &lt;br&gt;b2-Fan type (0-AC/1-EC), &lt;br&gt;b3-OVR-mode (0-All fans/1-Exhaust fan stop)&lt;br&gt;(1-On, 0-Off)<br /> | -<br /> |-<br /> | 10400<br /> | Read/write<br /> | Integer<br /> | 0..1<br /> | AHU start/stop control<br /> | 1-Start, 0-Stop<br /> | -<br /> |-<br /> | 10401<br /> | Read/write<br /> | Integer<br /> | 0..1<br /> | Control mode (Auto/Manual) (no Comfort or Economy mode available)<br /> | 0-Manual (preset fan speed), 1-Auto (schedule)<br /> | 0<br /> |-<br /> | 10402<br /> | Read/write<br /> | Integer<br /> | 1..3<br /> | Ventilation intensity level (in manual mode)<br /> | 1-Low fan speed (60VAC), &lt;br&gt;2-Normal fan speed (recommended) (150VAC), &lt;br&gt;3-High fan speed (230VAC)<br /> | 2<br /> |-<br /> | 10403<br /> | Read<br /> | Integer<br /> | 0..4<br /> | Ventilation intensity level current<br /> | 0-Standby, &lt;br&gt;1-Low fan speed, &lt;br&gt;2-Normal fan speed, &lt;br&gt;3-High fan speed, &lt;br&gt;4-Override mode (OVR-register enabled or FC-wiring closed)<br /> | -<br /> |-<br /> | 10404<br /> | Read<br /> | Integer<br /> | 0..100<br /> | Supply fan level 0 set point<br /> | 0 to 100%<br /> | 0<br /> |-<br /> | 10405<br /> | Read<br /> | Integer<br /> | 0..100<br /> | Supply fan level 1 set point<br /> | 0 to 100%<br /> | 20<br /> |-<br /> | 10406<br /> | Read<br /> | Integer<br /> | 0..100<br /> | Supply fan level 2 set point<br /> | 0 to 100%<br /> | 60<br /> |-<br /> | 10407<br /> | Read<br /> | Integer<br /> | 0..100<br /> | Exhaust fan level 0 set point<br /> | 0 to 100%<br /> | 0<br /> |-<br /> | 10408<br /> | Read<br /> | Integer<br /> | 0..100<br /> | Exhaust fan level 1 set point<br /> | 0 to 100%<br /> | 20<br /> |-<br /> | 10409<br /> | Read<br /> | Integer<br /> | 0..100<br /> | Exhaust fan level 2 set point<br /> | 0 to 100%<br /> | 60<br /> |-<br /> | 10410<br /> | Read<br /> | Integer<br /> | 0..100<br /> | Override supply fan level set point<br /> | 0 to 100%<br /> | 100<br /> |-<br /> | 10411<br /> | Read<br /> | Integer<br /> | 0..100<br /> | Override exhaust fan level set point (for standby/0%, set DIP switch 4 to ON)<br /> | 0 to 100%<br /> | 100<br /> |-<br /> | 10412<br /> | Read/write<br /> | Integer<br /> | 0..300<br /> | Supply set point temperature, C (for calculation of recuperation, heating levels)<br /> | 0 to 30C, 10x C, ex. 25.0C =&gt; 250<br /> | 23<br /> |-<br /> | 10413<br /> | Read/write<br /> | Integer<br /> | 0..1<br /> | Season (heating permitted or prohibited)<br /> | 1-Winter, 0-Summer (air heating off)<br /> | 1<br /> |-<br /> | 10414<br /> | Read/write<br /> | Integer<br /> | -90..90<br /> | Temperature correction, C (time based, lower or raise temperature in a set period)<br /> | -9 to +9C, 10x C, ex. +4.5C =&gt; 45<br /> | 0<br /> |-<br /> | 10415<br /> | Read/write<br /> | 2x Char/Int8<br /> | 0x0000..0x183B<br /> | Temperature correction start time<br /> | Ex. 08:05 =&gt; 0x0805<br /> | -<br /> |-<br /> | 10416<br /> | Read/write<br /> | 2x Char/Int8<br /> | 0x0000..0x183B<br /> | Temperature correction stop time<br /> | Ex. 15:05 =&gt; 0x0F05 ([https://www.google.com/search?client=firefox-b-d&amp;q=15+in+hex 15=0x0F], [https://www.google.com/search?client=firefox-b-d&amp;q=05+in+hex 05=0x05])<br /> | -<br /> |-<br /> | 10417<br /> | Read<br /> | Integer<br /> | -300..750<br /> | Supply air temperature, C (after heat exchanger and heater element, to rooms)<br /> | -30 to 75C, 10x C, ex. 250 =&gt; 25.0C<br /> | -<br /> |-<br /> | 10418<br /> | Read<br /> | Integer<br /> | -100..1100<br /> | Water temperature, C (external, if installed, DIP switch 2 set to ON)<br /> | -10 to 110C, 10x C, ex. 320 =&gt; 32.0C<br /> | -<br /> |-<br /> | 10419<br /> | Read<br /> | Integer<br /> | 0..100<br /> | Recuperation level (rotating heat exchanger, DIP switch 1 set to ON - not adjustable directly only through supply set point temperature)<br /> | 0 to 100%<br /> | -<br /> |-<br /> | 10420<br /> | Read<br /> | Integer<br /> | 0..100<br /> | Supply fan level current<br /> | 0 to 100%<br /> | -<br /> |-<br /> | 10421<br /> | Read<br /> | Integer<br /> | 0..100<br /> | Exhaust fan level current<br /> | 0 to 100%<br /> | -<br /> |-<br /> | 10422<br /> | Read<br /> | Integer<br /> | 0..100<br /> | Electric heater level current (heating element, DIP switch 2 set to OFF)<br /> | 0 to 100%<br /> | -<br /> |-<br /> | 10423<br /> | Read<br /> | Integer<br /> | 0..100<br /> | Water heating level current (external, if installed, DIP switch 2 set to ON)<br /> | 0 to 100%<br /> | -<br /> |-<br /> | 10424<br /> | Read<br /> | Integer<br /> | 0..100<br /> | Water cooling level current (external, if installed, DIP switch 2 set to ON)<br /> | 0 to 100%<br /> | -<br /> |-<br /> |-<br /> | 10425<br /> | Read<br /> | -<br /> | -<br /> | Unknown<br /> | -<br /> |-<br /> | 10426<br /> | Read<br /> | Integer<br /> | 0..14<br /> | Alarm status (warnings)<br /> | 14-Service, 13-Heater off, 11-Rotor stop<br /> | -<br /> |-<br /> | 10427<br /> | Read<br /> | Integer<br /> | 0..28<br /> | Alarm status (stop code)<br /> | 3-Rotor stop, &lt;br&gt;4-Heater overheating, &lt;br&gt;9-Supply sensor B1, &lt;br&gt;19-Air temp. low, &lt;br&gt;20-Air temp. high, &lt;br&gt;27-Water temp. low, &lt;br&gt;28-Frost possibility<br /> | -<br /> |-<br /> |}<br /> <br /> === Alarm history ===<br /> <br /> 701 registers<br /> <br /> {| border=&quot;0&quot; cellspacing=&quot;0&quot; cellpadding=&quot;1&quot; class=&quot;wikitable&quot;<br /> |-<br /> | '''Modbus register actual'''<br /> | '''Type'''<br /> | '''Access'''<br /> | '''Range'''<br /> | '''Description'''<br /> | '''Data values'''<br /> | '''Default value'''<br /> |-<br /> | 10499<br /> | Read/write<br /> | Integer<br /> | 0..50<br /> | Alarm history count<br /> | Length of log to keep<br /> | -<br /> |-<br /> | 10500<br /> | Read<br /> | Integer<br /> | 2010..2200<br /> | Alarm1 (newest) year<br /> | Ex. 2023<br /> | -<br /> |-<br /> | 10501<br /> | Read<br /> | 2x Char/Int8<br /> | 0x0101..0x0C1F<br /> | Alarm1 (newest) month-day<br /> | Ex. 9th May =&gt; 0x0509, 31th Sept =&gt; 0x091F (Sept=0x09, 31=0x1F)<br /> | -<br /> |-<br /> | 10502<br /> | Read<br /> | 2x Char/Int8<br /> | 0x0000..0x183B<br /> | Alarm1 (newest) hour-minute<br /> | Ex. 08:05 =&gt; 0x0805<br /> | -<br /> |-<br /> | 10503<br /> | Read<br /> | Integer<br /> | 0..28<br /> | Alarm1 (newest) alarm stop and warning code<br /> | Ex. 14-Service<br /> | -<br /> |-<br /> |..<br /> |<br /> |<br /> |<br /> | Alarm2..Alarm49<br /> |<br /> |-<br /> | 10696<br /> | Read<br /> | Integer<br /> | 2010..2200<br /> | Alarm50 (oldest) year<br /> | Ex. 2023<br /> | -<br /> |-<br /> | 10697<br /> | Read<br /> | 2x Char/Int8<br /> | 0x0101..0x0C1F<br /> | Alarm50 (oldest) month-day<br /> | Ex. 9th May =&gt; 0x0509, 31th Sept =&gt; 0x091F (Sept=0x09, 31=0x1F)<br /> | -<br /> |-<br /> | 10698<br /> | Read<br /> | 2x Char/Int8<br /> | 0x0000..0x183B<br /> | Alarm50 (oldest) hour-minute<br /> | Ex. 08:05 =&gt; 0x0805<br /> | -<br /> |-<br /> | 10699<br /> | Read<br /> | Integer<br /> | 0..28<br /> | Alarm50 (oldest) alarm stop and warning code<br /> | Ex. 14-Service<br /> | -<br /> |-<br /> |}<br /> <br /> === Misc ===<br /> <br /> 4 registers, 4 registers<br /> <br /> {| border=&quot;0&quot; cellspacing=&quot;0&quot; cellpadding=&quot;1&quot; class=&quot;wikitable&quot;<br /> |-<br /> | '''Modbus register actual'''<br /> | '''Type'''<br /> | '''Access'''<br /> | '''Range'''<br /> | '''Description'''<br /> | '''Data values'''<br /> | '''Default value'''<br /> |-<br /> | 10799<br /> | Read<br /> | Integer<br /> | 0..100<br /> | Internal heater level current (heating element, DIP switch 2 set to OFF)<br /> | 0 to 100%<br /> | -<br /> |-<br /> | 10800<br /> | Read<br /> | Integer<br /> | 0..100<br /> | External/water heating level current (external, if installed, DIP switch 2 set to ON)<br /> | 0 to 100%<br /> | -<br /> |-<br /> | 10801<br /> | Read<br /> | Integer<br /> | 0..100<br /> | Service time counter<br /> | 0 to 100, when reached 100, it is service time (alarm warning 14)<br /> | -<br /> |-<br /> | 10802<br /> | Read<br /> | Integer<br /> | 0..200<br /> | AHU software program version<br /> | 100-V1.00, 103-V1.03<br /> | -<br /> |-<br /> | 10889<br /> | Read/write<br /> | Integer<br /> | -100..100<br /> | V1 0.10V calibration value<br /> | -10..+10%, 10x, 1% =&gt; 10 (Write 0x99C4 to store to memory)<br /> | 0<br /> |-<br /> | 10890<br /> | Read/write<br /> | Integer<br /> | -100..100<br /> | V2 0.10V calibration value<br /> | -10..+10%, 10x, 1% =&gt; 10 (Write 0x99C4 to store to memory)<br /> | 0<br /> |-<br /> | 10891<br /> | Read/write<br /> | Integer<br /> | -100..100<br /> | External heater level calibration value<br /> | -10..+10%, 10x, 1% =&gt; 10 (Write 0x99C4 to store to memory)<br /> | 0<br /> |-<br /> | 10892<br /> | Read/write<br /> | Integer<br /> | -100..100<br /> | Return water temperature calibration value<br /> | -10..+10%, 10x, 1% =&gt; 10 (Write 0x99C4 to store to memory)<br /> | 0<br /> |-<br /> |}<br /> <br /> === Control panel (read-only) ===<br /> <br /> 10 registers<br /> <br /> {| border=&quot;0&quot; cellspacing=&quot;0&quot; cellpadding=&quot;1&quot; class=&quot;wikitable&quot;<br /> |-<br /> | '''Modbus register actual'''<br /> | '''Type'''<br /> | '''Access'''<br /> | '''Range'''<br /> | '''Description'''<br /> | '''Data values'''<br /> | '''Default value'''<br /> |-<br /> | 10899<br /> | Read<br /> | Integer<br /> | 0..1<br /> | AHU start/stop control<br /> | 1-Start, 0-Stop<br /> | -<br /> |-<br /> | 10900<br /> | Read<br /> | Integer<br /> | 0..1<br /> | Season (heating permitted or prohibited)<br /> | 1-Winter, 0-Summer (heater off)<br /> | -<br /> |-<br /> | 10901<br /> | Read<br /> | Integer<br /> | 0..1<br /> | Control mode (Auto/Manual)<br /> | 0-Manual (preset fan speed), 1-Auto (schedule)<br /> | -<br /> |-<br /> | 10902<br /> | Read<br /> | Integer<br /> | 0..4<br /> | Ventilation intensity level current<br /> | 0-Standby, &lt;br&gt;1-Low fan speed, &lt;br&gt;2-Normal fan speed, &lt;br&gt;3-High fan speed, &lt;br&gt;4-Override mode (OVR-register enabled or FC-wiring closed) <br /> | -<br /> |-<br /> | 10903<br /> | Read<br /> | Integer<br /> | 100..400<br /> | Supply set point temperature, C<br /> | 10 to 40C, 10x C, ex. 25.0C =&gt; 250<br /> | -<br /> |-<br /> | 10904<br /> | Read<br /> | Integer<br /> | -300..750<br /> | Supply air temperature, C<br /> | -30 to 75C, 10x C, ex. 250 =&gt; 25.0C<br /> | -<br /> |-<br /> | 10905<br /> | Read/write<br /> | 2x Char/Int8<br /> | 0x0000..0x183B<br /> | Time, hhmm<br /> | Ex. 8:05 =&gt; 0x0805, 18:30 =&gt; 0x121E (18=0x12, 30=0x1E)<br /> | -<br /> |-<br /> | 10906<br /> | Read<br /> | Binary<br /> | 0x0..0xF [b3-b0, 0..1]&lt;br&gt;Ex. 0x01=&gt;64=&gt;00000001&lt;br&gt;b0=1, rotating heat exchanger<br /> | System configuration/DIP switch status<br /> | b0-Heat exchange type (0-RECU/1-REGO), &lt;br&gt;b1-Heater type (0-Electric/1-Water), &lt;br&gt;b2-Fan type (0-AC/1-EC), &lt;br&gt;b3-OVR-mode (0-All fans/1-Exhaust fan stop)&lt;br&gt;(1-On, 0-Off)<br /> | -<br /> |-<br /> | 10907<br /> | Read<br /> | Integer<br /> | 0..14<br /> | Alarm status (warnings)<br /> | 14-Service, 13-Heater off, 11-Rotor stop<br /> | -<br /> |-<br /> | 10908<br /> | Read<br /> | Integer<br /> | 0..28<br /> | Alarm status (stop code)<br /> | 3-Rotor stop, &lt;br&gt;4-Heater overheating, &lt;br&gt;9-Supply sensor B1, &lt;br&gt;19-Air temp. low, &lt;br&gt;20-Air temp. high, &lt;br&gt;27-Water temp. low, &lt;br&gt;28-Frost possibility<br /> | -<br /> |-<br /> |}</div>

Ivc https://beta.ivc.no/wiki/index.php?title=Domekt_Komfovent_C4_Plus_Modbus_Registers&diff=13992 2024-04-18T14:36:22Z

<p>Ivc: /* General */</p> <hr /> <div>[[Image:komfovent_200ve_wiring_diagram.png|300px|right]][[Image:komfovent_c4_plus_logic_board_front.jpg|300px|right]][[Image:komfovent_c4_plus_logic_board_back.jpg|300px|right]][[Image:komfovent_200_dissassembly_diagram.png|300px|right]]Domekt Komfovent C4 control board is a AHU (Air Handling Unit) for use in a balanced HVAC system. The C4 is an older standard use from approx. 2010 to 2016.<br /> <br /> If you have a unit without a control panel or want to interface the unit with an external automation. ex. Home Assistant, the following data will make that possible.<br /> <br /> To make sure the unit works at all, jump the FC-wires together and the unit should start spinning at max. after three seconds. This confirms that the MCU works as expected.<br /> <br /> * [[Media:Domekt_Vortvent-Komfovent-Modbus-registerlijst-C4-regeling-EN-2016.pdf|Domekt Komfovent C4 Modbus Register Document]] (PDF)<br /> * [[Media:Komfovent C4 Plus modbus description_senas.pdf|Domekt Komfovent C4 Plus Modbus Register Document]] (PDF)<br /> * [[Media:Domekt_air_handling_c4_plus_install.pdf|Domekt Komfovent C4 (buttons) Installation and Operation Manual]] (PDF)<br /> * [[Media:DOMEKT_automatika_c4_c4_plus_EN.pdf|Domekt Komfovent C4 (buttons) and C4 Plus (LCD) Installation and Operation Manual]] (PDF)<br /> <br /> == Tools ==<br /> <br /> To manually interface with the unit over Modbus, I would recommend trying the trail version of [https://www.modbustools.com/download.html Modbus Poll]. You will have a complete control interface and can easily send queries and receive responses from the unit.<br /> <br /> Later you can use [https://www.home-assistant.io/ Home Assistant] to build an entire control panel, better than what is provided by the OEM.<br /> <br /> == Connection ==<br /> <br /> Connect the unit to a computer using the provided RS485/ModBus cable extruding from the top. There is no need to add 820 Ohm 5V pull-up/gnd pull-down or 120 Ohm termination. It works fine as is.<br /> [[Image:komfovent_c4_pinout.png|310px|right]]<br /> The pin-out is as the following:<br /> <br /> {| border=&quot;0&quot; cellspacing=&quot;0&quot; cellpadding=&quot;1&quot; class=&quot;wikitable&quot;<br /> |-<br /> ! RJ-45 flat cable<br /> ! Wire color<br /> ! Function<br /> |-<br /> | Pin 1<br /> | -<br /> | Not used<br /> |-<br /> | Pin 2<br /> | -<br /> | Not used<br /> |-<br /> | Pin 3<br /> | Red<br /> | +24VDC<br /> |-<br /> | Pin 4<br /> | Yellow<br /> | RS485 A+<br /> |-<br /> | Pin 5<br /> | Green<br /> | RS485 B-<br /> |-<br /> | Pin 6<br /> | White<br /> | Gnd<br /> |-<br /> | Pin 7<br /> | -<br /> | Not used<br /> |-<br /> | Pin 8<br /> | -<br /> | Not used<br /> |-<br /> |}<br /> <br /> == Modbus settings ==<br /> [[Image:domekt_c4_plus_dip_switches.png|300px|right]]<br /> To establish a working connection, it's important to match the following connection parameters. A single wrong setting will make the connection not work at all.<br /> <br /> {| border=&quot;0&quot; cellspacing=&quot;0&quot; cellpadding=&quot;1&quot; class=&quot;wikitable&quot;<br /> |-<br /> | '''Bits per second/baudrate'''<br /> | 19200<br /> |-<br /> | '''Data bits/word length'''<br /> | 8<br /> |-<br /> | '''Parity'''<br /> | Even<br /> |-<br /> | '''Stop bits'''<br /> | 1<br /> |-<br /> |}<br /> <br /> It is also important to use the correct Modbus ID. It's the identifier on the bus and has to be correct in order for communication to happen with the AHU.<br /> <br /> The C4 unit has a different Modbus ID than later models, so make sure to double check. Either of the following will work with only one unit on the Modbus line.<br /> <br /> {| border=&quot;0&quot; cellspacing=&quot;0&quot; cellpadding=&quot;1&quot; class=&quot;wikitable&quot;<br /> |-<br /> | '''Modbus ID'''<br /> | 20 (specific C4 identification address) &lt;br&gt;254 (common identification address)<br /> |-<br /> |}<br /> <br /> == Register list ==<br /> <br /> The C4 unit uses the following Modbus data register functions to read and write data.<br /> <br /> A CR2032 battery keeps the registers concurrent when the unit is unplugged, ex. the time and date. Needs replacing after 8 years.<br /> <br /> The unit will respond '''01 Illegal register''' or '''01 Illegal data register''' if you are trying to access something that does not exist. If you receive '''Timeout''' responses, make sure you use Modbus ID 20, cabling is correct, and the unit is plugged into the mains.<br /> <br /> {| border=&quot;0&quot; cellspacing=&quot;0&quot; cellpadding=&quot;1&quot; class=&quot;wikitable&quot;<br /> |-<br /> ! Description<br /> ! Modbus protocol<br /> ! Function description<br /> ! Unit properties<br /> |-<br /> | Read data<br /> | Function code 03<br /> | Read Holding Registers / analog output holding registers<br /> | Operation status, temperatures, fans speed, and etc.<br /> |-<br /> | Write data single register<br /> | Function code 06<br /> | Preset Single Register / analog output holding register<br /> | Turn on/off unit, set temperature, change auto/manual mode<br /> |-<br /> | Write multiple data registers<br /> | Function code 16<br /> | Preset Multiple Registers / two analog output holding registers<br /> | Set multiple individual registers at once, similar to 06<br /> |-<br /> |}<br /> <br /> Controller registers available on the C4 unit. When manually inquiring the unit, use the actual register address. This is because Domekt offsets the register address by add 9000 and subtract -1, ex. register address 1000 =&gt; 99999.<br /> <br /> * EC = Stepper type fan motor, digitally controlled - DIP switch 3 set to ON<br /> * AC = Regular alternating current type motor, transformer controlled - DIP switch 3 set to OFF<br /> <br /> === General ===<br /> <br /> 13 registers<br /> <br /> {| border=&quot;0&quot; cellspacing=&quot;0&quot; cellpadding=&quot;1&quot; class=&quot;wikitable&quot;<br /> |-<br /> | '''Modbus register actual'''<br /> | '''Type'''<br /> | '''Access'''<br /> | '''Range'''<br /> | '''Description'''<br /> | '''Data values'''<br /> | '''Default value'''<br /> |-<br /> | 9999<br /> | Read/write<br /> | Integer<br /> | 0..1<br /> | AHU start/stop control<br /> | 1-Start, 0-Stop<br /> | -<br /> |-<br /> | 10000<br /> | Read/write<br /> | Integer<br /> | 0..1<br /> | Season (heating permitted or prohibited)<br /> | 1-Winter, 0-Summer (heater off)<br /> | 1<br /> |-<br /> | 10001<br /> | Read<br /> | Integer<br /> | 0..14<br /> | Alarm status (warnings)<br /> | 14-Service, 13-Heater off, 11-Rotor stop<br /> | -<br /> |-<br /> | 10002<br /> | Read<br /> | Binary<br /> | 0x0..0xF [b3-b0, 0..1]&lt;br&gt;Ex. 0x01=&gt;64=&gt;00000001&lt;br&gt;b0=1, rotating heat exchanger<br /> | System configuration/DIP switch status<br /> | b0-Heat exchange type (0-RECU/1-REGO), &lt;br&gt;b1-Heater type (0-Electric/1-Water), &lt;br&gt;b2-Fan type (0-AC/1-EC), &lt;br&gt;b3-OVR-mode (0-All fans/1-Exhaust fan stop)&lt;br&gt;(1-On, 0-Off)<br /> | -<br /> |-<br /> | 10003<br /> | Read/write<br /> | 2x Char/Int8<br /> | 0x0000..0x183B<br /> | Time, hhmm<br /> | Ex. 8:05 =&gt; 0x0805, 18:30 =&gt; 0x121E (18=0x12, 30=0x1E)<br /> | -<br /> |-<br /> | 10004<br /> | Read/write<br /> | Integer<br /> | 1-7<br /> | Day of the week<br /> | 1-Mon, 2-Tue, 3-Wed, 4-Thu, 5-Fri, 6-Sat, 7-Sun<br /> | -<br /> |-<br /> | 10005<br /> | Read/write<br /> | 2x Char/Int8<br /> | 0x0101..0x0C1F<br /> | Month-day date, mmdd<br /> | Ex. 9th May =&gt; 0x0509, 31th Sept =&gt; 0x091F (Sept=0x09, 31=0x1F)<br /> | -<br /> |-<br /> | 10006<br /> | Read/write<br /> | Integer<br /> | 2010-2200<br /> | Year date, yyyy<br /> | Ex. 2023<br /> | -<br /> |-<br /> | 10007<br /> | Read<br /> | Binary<br /> | 0x00..0x7F [b7-b0, 0..1]&lt;br&gt;Ex. 0x40=&gt;64=&gt;00000010&lt;br&gt;b1=1, supply sensor B1 fault<br /> | Alarm status (stop flags)<br /> | b1-Supply sensor B1, &lt;br&gt;b2-Heater overheating, &lt;br&gt;b3-Water temp. low, &lt;br&gt;b4-Rotor stop, &lt;br&gt;b5-Frost possibility, &lt;br&gt;b6-Air temp. high, &lt;br&gt;b7-Air temp. low &lt;br&gt;(1-Fault, 0-None)<br /> | -<br /> |-<br /> | 10008<br /> | Read<br /> | Integer<br /> | 0..28<br /> | Alarm status (stop code)<br /> | 3-Rotor stop, &lt;br&gt;4-Heater overheating, &lt;br&gt;9-Supply sensor B1, &lt;br&gt;19-Air temp. low, &lt;br&gt;20-Air temp. high, &lt;br&gt;27-Water temp. low, &lt;br&gt;28-Frost possibility<br /> | -<br /> |-<br /> | 10009<br /> | Read/write<br /> | Integer<br /> | 1..100<br /> | Modbus ID, default 20<br /> | Ex. 20<br /> | 20<br /> |-<br /> | 10010<br /> | Read/write<br /> | Integer<br /> | 0..1<br /> | External heater control signal type<br /> | 0-0..12V analog voltage-type, &lt;br&gt;1-12V digital PWM-type &lt;br&gt;(always 0 if heater configured as water type)<br /> | -<br /> |-<br /> | 10011<br /> | Read<br /> | -<br /> | -<br /> | Unknown<br /> | <br /> | -<br /> |-<br /> |}<br /> <br /> === Ventilation ===<br /> <br /> 14 registers<br /> <br /> {| border=&quot;0&quot; cellspacing=&quot;0&quot; cellpadding=&quot;1&quot; class=&quot;wikitable&quot;<br /> |-<br /> | '''Modbus register actual'''<br /> | '''Type'''<br /> | '''Access'''<br /> | '''Range'''<br /> | '''Description'''<br /> | '''Data values'''<br /> | '''Default value'''<br /> |-<br /> | 10099<br /> | Read/write<br /> | Integer<br /> | 1..3<br /> | Ventilation intensity level (manual mode)<br /> | 1-Low fan speed (60VAC), &lt;br&gt;2-Normal fan speed (recommended) (150VAC), &lt;br&gt;3-High fan speed (230VAC)<br /> | 2<br /> |-<br /> | 10100<br /> | Read<br /> | Integer<br /> | 0..4<br /> | Ventilation intensity level current<br /> | 0-Standby, &lt;br&gt;1-Low fan speed, &lt;br&gt;2-Normal fan speed, &lt;br&gt;3-High fan speed, &lt;br&gt;4-Override mode (OVR-register enabled or FC-wiring closed) <br /> | -<br /> |-<br /> | 10101<br /> | Read/write<br /> | Integer<br /> | 0..1<br /> | Control mode (Auto/Manual) (no Comfort or Economy mode available)<br /> | 0-Manual (preset fan speed), 1-Auto (schedule)<br /> | 0<br /> |-<br /> | 10102<br /> | Read/write<br /> | Integer<br /> | 20..100 / 0<br /> | Supply ventilation intensity level 1 (EC-type fan)<br /> | 20 to 100% (EC-fan only)<br /> | -<br /> |-<br /> | 10103<br /> | Read/write<br /> | Integer<br /> | 20..100 / 0..2<br /> | Supply ventilation intensity level 2 (EC-type fan / AC-type fan)<br /> | 20 to 100% (EC-fan), 0 to 2 (AC-fan)<br /> | 60<br /> |-<br /> | 10104<br /> | Read/write<br /> | Integer<br /> | 20..100 / 0<br /> | Supply ventilation intensity level 3 (EC-type fan)<br /> | 20 to 100% (EC-fan only)<br /> | -<br /> |-<br /> | 10105<br /> | Read/write<br /> | Integer<br /> | 20..100 / 0<br /> | Supply ventilation intensity level 4 (EC-type fan)<br /> | 20 to 100% (EC-fan only)<br /> | -<br /> |-<br /> | 10106<br /> | Read/write<br /> | Integer<br /> | 20..100 / 0<br /> | Exhaust ventilation intensity level 1 (EC-type fan)<br /> | 20 to 100% (EC-fan only)<br /> | -<br /> |-<br /> | 10107<br /> | Read/write<br /> | Integer<br /> | 20..100 / 0..2<br /> | Exhaust ventilation intensity level 2 (EC-type fan / AC-type fan)<br /> | 20 to 100% (EC-fan), 0 to 2 (AC-fan)<br /> | 60<br /> |-<br /> | 10108<br /> | Read/write<br /> | Integer<br /> | 20..100 / 0<br /> | Exhaust ventilation intensity level 3 (EC-type fan)<br /> | 20 to 100% (EC-fan only)<br /> | -<br /> |-<br /> | 10109<br /> | Read/write<br /> | Integer<br /> | 20..100 / 0<br /> | Exhaust ventilation intensity level 4 (EC-type fan)<br /> | 20 to 100% (EC-fan only)<br /> | -<br /> |-<br /> | 10110<br /> | Read/write<br /> | Integer<br /> | 0..1<br /> | Override/OVR-mode, enables fan intensity level 4 (maximum) for a set time period<br /> | 0-Disable, 1-Enable - DIP switch 4 set to ON will disable the exhaust fan, or OFF to leave both fans running <br /> | 0<br /> |-<br /> | 10111<br /> | Read/write<br /> | Integer<br /> | 1..90<br /> | Override mode timer duration<br /> | 1 to 90 minutes<br /> | 30<br /> |-<br /> | 10112<br /> | Read<br /> | Integer<br /> | 0..90<br /> | Override timer count down<br /> | 0 to 90 minutes<br /> | -<br /> |-<br /> |}<br /> <br /> === Scheduler ===<br /> <br /> 63 registers <br /> <br /> {| border=&quot;0&quot; cellspacing=&quot;0&quot; cellpadding=&quot;1&quot; class=&quot;wikitable&quot;<br /> |-<br /> | '''Modbus register actual'''<br /> | '''Type'''<br /> | '''Access'''<br /> | '''Range'''<br /> | '''Description'''<br /> | '''Data values'''<br /> | '''Default value'''<br /> |-<br /> | 10199<br /> | Read/write<br /> | 2x Char/Int8<br /> | 0x0000..0x183B<br /> | Mon1 start time<br /> | Ex. 08:05 =&gt; 0x0805<br /> | -<br /> |-<br /> | 10200<br /> | Read/write<br /> | 2x Char/Int8<br /> | 0x0000..0x183B<br /> | Mon1 stop time<br /> | Ex. 15:05 =&gt; 0x0F05<br /> | -<br /> |-<br /> | 10201<br /> | Read/write<br /> | 2x Char/Int8<br /> | 0x0000..0x183B<br /> | Mon2 start time<br /> | Ex. 08:05 =&gt; 0x0805<br /> | -<br /> |-<br /> | 10202<br /> | Read/write<br /> | 2x Char/Int8<br /> | 0x0000..0x183B<br /> | Mon2 stop time<br /> | Ex. 15:05 =&gt; 0x0F05<br /> | -<br /> |-<br /> | 10203<br /> | Read/write<br /> | 2x Char/Int8<br /> | 0x0000..0x183B<br /> | Mon3 start time<br /> | Ex. 08:05 =&gt; 0x0805<br /> | -<br /> |-<br /> | 10204<br /> | Read/write<br /> | 2x Char/Int8<br /> | 0x0000..0x183B<br /> | Mon3 stop time<br /> | Ex. 15:05 =&gt; 0x0F05<br /> | -<br /> |-<br /> | 10205<br /> | Read/write<br /> | 2x Char/Int8<br /> | 0x0000..0x183B<br /> | Tue1 start time<br /> | Ex. 08:05 =&gt; 0x0805<br /> | -<br /> |-<br /> | 10206<br /> | Read/write<br /> | 2x Char/Int8<br /> | 0x0000..0x183B<br /> | Tue1 stop time<br /> | Ex. 15:05 =&gt; 0x0F05<br /> | -<br /> |-<br /> | 10207<br /> | Read/write<br /> | 2x Char/Int8<br /> | 0x0000..0x183B<br /> | Tue2 start time<br /> | Ex. 08:05 =&gt; 0x0805<br /> | -<br /> |-<br /> | 10208<br /> | Read/write<br /> | 2x Char/Int8<br /> | 0x0000..0x183B<br /> | Tue2 stop time<br /> | Ex. 15:05 =&gt; 0x0F05<br /> | -<br /> |-<br /> | 10209<br /> | Read/write<br /> | 2x Char/Int8<br /> | 0x0000..0x183B<br /> | Tue3 start time<br /> | Ex. 08:05 =&gt; 0x0805<br /> | -<br /> |-<br /> | 10210<br /> | Read/write<br /> | 2x Char/Int8<br /> | 0x0000..0x183B<br /> | Tue3 stop time<br /> | Ex. 15:05 =&gt; 0x0F05<br /> | -<br /> |-<br /> | 10211<br /> | Read/write<br /> | 2x Char/Int8<br /> | 0x0000..0x183B<br /> | Wed1 start time<br /> | Ex. 08:05 =&gt; 0x0805<br /> | -<br /> |-<br /> | 10212<br /> | Read/write<br /> | 2x Char/Int8<br /> | 0x0000..0x183B<br /> | Wed1 stop time<br /> | Ex. 15:05 =&gt; 0x0F05<br /> | -<br /> |-<br /> | 10213<br /> | Read/write<br /> | 2x Char/Int8<br /> | 0x0000..0x183B<br /> | Wed2 start time<br /> | Ex. 08:05 =&gt; 0x0805<br /> | -<br /> |-<br /> | 10214<br /> | Read/write<br /> | 2x Char/Int8<br /> | 0x0000..0x183B<br /> | Wed2 stop time<br /> | Ex. 15:05 =&gt; 0x0F05<br /> | -<br /> |-<br /> | 10215<br /> | Read/write<br /> | 2x Char/Int8<br /> | 0x0000..0x183B<br /> | Wed3 start time<br /> | Ex. 08:05 =&gt; 0x0805<br /> | -<br /> |-<br /> | 10216<br /> | Read/write<br /> | 2x Char/Int8<br /> | 0x0000..0x183B<br /> | Wed3 stop time<br /> | Ex. 15:05 =&gt; 0x0F05<br /> | -<br /> |-<br /> | 10217<br /> | Read/write<br /> | 2x Char/Int8<br /> | 0x0000..0x183B<br /> | Thu1 start time<br /> | Ex. 08:05 =&gt; 0x0805<br /> | -<br /> |-<br /> | 10218<br /> | Read/write<br /> | 2x Char/Int8<br /> | 0x0000..0x183B<br /> | Thu1 stop time<br /> | Ex. 15:05 =&gt; 0x0F05<br /> | -<br /> |-<br /> | 10219<br /> | Read/write<br /> | 2x Char/Int8<br /> | 0x0000..0x183B<br /> | Thu2 start time<br /> | Ex. 08:05 =&gt; 0x0805<br /> | -<br /> |-<br /> | 10220<br /> | Read/write<br /> | 2x Char/Int8<br /> | 0x0000..0x183B<br /> | Thu2 stop time<br /> | Ex. 15:05 =&gt; 0x0F05<br /> | -<br /> |-<br /> | 10221<br /> | Read/write<br /> | 2x Char/Int8<br /> | 0x0000..0x183B<br /> | Thu3 start time<br /> | Ex. 08:05 =&gt; 0x0805<br /> | -<br /> |-<br /> | 10222<br /> | Read/write<br /> | 2x Char/Int8<br /> | 0x0000..0x183B<br /> | Thu3 stop time<br /> | Ex. 15:05 =&gt; 0x0F05<br /> | -<br /> |-<br /> | 10223<br /> | Read/write<br /> | 2x Char/Int8<br /> | 0x0000..0x183B<br /> | Fri1 start time<br /> | Ex. 08:05 =&gt; 0x0805<br /> | -<br /> |-<br /> | 10224<br /> | Read/write<br /> | 2x Char/Int8<br /> | 0x0000..0x183B<br /> | Fri1 stop time<br /> | Ex. 15:05 =&gt; 0x0F05<br /> | -<br /> |-<br /> | 10225<br /> | Read/write<br /> | 2x Char/Int8<br /> | 0x0000..0x183B<br /> | Fri2 start time<br /> | Ex. 08:05 =&gt; 0x0805<br /> | -<br /> |-<br /> | 10226<br /> | Read/write<br /> | 2x Char/Int8<br /> | 0x0000..0x183B<br /> | Fri2 stop time<br /> | Ex. 15:05 =&gt; 0x0F05<br /> | -<br /> |-<br /> | 10227<br /> | Read/write<br /> | 2x Char/Int8<br /> | 0x0000..0x183B<br /> | Fri3 start time<br /> | Ex. 08:05 =&gt; 0x0805<br /> | -<br /> |-<br /> | 10228<br /> | Read/write<br /> | 2x Char/Int8<br /> | 0x0000..0x183B<br /> | Fri3 stop time<br /> | Ex. 15:05 =&gt; 0x0F05<br /> | -<br /> |-<br /> | 10229<br /> | Read/write<br /> | 2x Char/Int8<br /> | 0x0000..0x183B<br /> | Sat1 start time<br /> | Ex. 08:05 =&gt; 0x0805<br /> | -<br /> |-<br /> | 10230<br /> | Read/write<br /> | 2x Char/Int8<br /> | 0x0000..0x183B<br /> | Sat1 stop time<br /> | Ex. 15:05 =&gt; 0x0F05<br /> | -<br /> |-<br /> | 10231<br /> | Read/write<br /> | 2x Char/Int8<br /> | 0x0000..0x183B<br /> | Sat2 start time<br /> | Ex. 08:05 =&gt; 0x0805<br /> | -<br /> |-<br /> | 10232<br /> | Read/write<br /> | 2x Char/Int8<br /> | 0x0000..0x183B<br /> | Sat2 stop time<br /> | Ex. 15:05 =&gt; 0x0F05<br /> | -<br /> |-<br /> | 10233<br /> | Read/write<br /> | 2x Char/Int8<br /> | 0x0000..0x183B<br /> | Sat3 start time<br /> | Ex. 08:05 =&gt; 0x0805<br /> | -<br /> |-<br /> | 10234<br /> | Read/write<br /> | 2x Char/Int8<br /> | 0x0000..0x183B<br /> | Sat3 stop time<br /> | Ex. 15:05 =&gt; 0x0F05<br /> | -<br /> |-<br /> | 10235<br /> | Read/write<br /> | 2x Char/Int8<br /> | 0x0000..0x183B<br /> | Sun1 start time<br /> | Ex. 08:05 =&gt; 0x0805<br /> | -<br /> |-<br /> | 10236<br /> | Read/write<br /> | 2x Char/Int8<br /> | 0x0000..0x183B<br /> | Sun1 stop time<br /> | Ex. 15:05 =&gt; 0x0F05<br /> | -<br /> |-<br /> | 10237<br /> | Read/write<br /> | 2x Char/Int8<br /> | 0x0000..0x183B<br /> | Sun2 start time<br /> | Ex. 08:05 =&gt; 0x0805<br /> | -<br /> |-<br /> | 10238<br /> | Read/write<br /> | 2x Char/Int8<br /> | 0x0000..0x183B<br /> | Sun2 stop time<br /> | Ex. 15:05 =&gt; 0x0F05<br /> | -<br /> |-<br /> | 10239<br /> | Read/write<br /> | 2x Char/Int8<br /> | 0x0000..0x183B<br /> | Sun3 start time<br /> | Ex. 08:05 =&gt; 0x0805<br /> | -<br /> |-<br /> | 10240<br /> | Read/write<br /> | 2x Char/Int8<br /> | 0x0000..0x183B<br /> | Sun3 stop time<br /> | Ex. 15:05 =&gt; 0x0F05<br /> | -<br /> |-<br /> | 10241<br /> | Read/write<br /> | Integer<br /> | 0..3<br /> | Mon1 ventilation level (fan speed)<br /> | 0-Standby, 1-Low, 2-Normal, 3-High<br /> | -<br /> |-<br /> | 10242<br /> | Read/write<br /> | Integer<br /> | 0..3<br /> | Mon2 ventilation level (fan speed)<br /> | 0 to 3<br /> | -<br /> |-<br /> | 10243<br /> | Read/write<br /> | Integer<br /> | 0..3<br /> | Mon3 ventilation level (fan speed)<br /> | 0 to 3<br /> | -<br /> |-<br /> | 10244<br /> | Read/write<br /> | Integer<br /> | 0..3<br /> | Tue1 ventilation level (fan speed)<br /> | 0-Standby, 1-Low, 2-Normal, 3-High<br /> | -<br /> |-<br /> | 10245<br /> | Read/write<br /> | Integer<br /> | 0..3<br /> | Tue2 ventilation level (fan speed)<br /> | 0 to 3<br /> | -<br /> |-<br /> | 10246<br /> | Read/write<br /> | Integer<br /> | 0..3<br /> | Tue3 ventilation level (fan speed)<br /> | 0 to 3<br /> | -<br /> |-<br /> | 10247<br /> | Read/write<br /> | Integer<br /> | 0..3<br /> | Wed1 ventilation level (fan speed)<br /> | 0-Standby, 1-Low, 2-Normal, 3-High<br /> | -<br /> |-<br /> | 10248<br /> | Read/write<br /> | Integer<br /> | 0..3<br /> | Wed2 ventilation level (fan speed)<br /> | 0 to 3<br /> | -<br /> |-<br /> | 10249<br /> | Read/write<br /> | Integer<br /> | 0..3<br /> | Wed3 ventilation level (fan speed)<br /> | 0 to 3<br /> | -<br /> |-<br /> | 10250<br /> | Read/write<br /> | Integer<br /> | 0..3<br /> | Thu1 ventilation level (fan speed)<br /> | 0-Standby, 1-Low, 2-Normal, 3-High<br /> | -<br /> |-<br /> | 10251<br /> | Read/write<br /> | Integer<br /> | 0..3<br /> | Thu2 ventilation level (fan speed)<br /> | 0 to 3<br /> | -<br /> |-<br /> | 10252<br /> | Read/write<br /> | Integer<br /> | 0..3<br /> | Thu3 ventilation level (fan speed)<br /> | 0 to 3<br /> | -<br /> |-<br /> | 10253<br /> | Read/write<br /> | Integer<br /> | 0..3<br /> | Fri1 ventilation level (fan speed)<br /> | 0-Standby, 1-Low, 2-Normal, 3-High<br /> | -<br /> |-<br /> | 10254<br /> | Read/write<br /> | Integer<br /> | 0..3<br /> | Fri2 ventilation level (fan speed)<br /> | 0 to 3<br /> | -<br /> |-<br /> | 10255<br /> | Read/write<br /> | Integer<br /> | 0..3<br /> | Fri3 ventilation level (fan speed)<br /> | 0 to 3<br /> | -<br /> |-<br /> | 10256<br /> | Read/write<br /> | Integer<br /> | 0..3<br /> | Sat1 ventilation level (fan speed)<br /> | 0-Standby, 1-Low, 2-Normal, 3-High<br /> | -<br /> |-<br /> | 10257<br /> | Read/write<br /> | Integer<br /> | 0..3<br /> | Sat2 ventilation level (fan speed)<br /> | 0 to 3<br /> | -<br /> |-<br /> | 10258<br /> | Read/write<br /> | Integer<br /> | 0..3<br /> | Sat3 ventilation level (fan speed)<br /> | 0 to 3<br /> | -<br /> |-<br /> | 10259<br /> | Read/write<br /> | Integer<br /> | 0..3<br /> | Sun1 ventilation level (fan speed)<br /> | 0-Standby, 1-Low, 2-Normal, 3-High<br /> | -<br /> |-<br /> | 10260<br /> | Read/write<br /> | Integer<br /> | 0..3<br /> | Sun2 ventilation level (fan speed)<br /> | 0 to 3<br /> | -<br /> |-<br /> | 10261<br /> | Read/write<br /> | Integer<br /> | 0..3<br /> | Sun3 ventilation level (fan speed)<br /> | 0 to 3<br /> | -<br /> |-<br /> |}<br /> <br /> <br /> === Temperature ===<br /> <br /> 6 registers<br /> <br /> {| border=&quot;0&quot; cellspacing=&quot;0&quot; cellpadding=&quot;1&quot; class=&quot;wikitable&quot;<br /> |-<br /> | '''Modbus register actual'''<br /> | '''Type'''<br /> | '''Access'''<br /> | '''Range'''<br /> | '''Description'''<br /> | '''Data values'''<br /> | '''Default value'''<br /> |-<br /> | 10299<br /> | Read<br /> | Integer<br /> | -300..750<br /> | Supply air temperature, C (sensor B1, after heat exchanger and heater element, to rooms)<br /> | -30 to 75C, 10x C, ex. 250 =&gt; 25.0C<br /> | -<br /> |-<br /> | 10300<br /> | Read/write<br /> | Integer<br /> | 100..400<br /> | Supply set point temperature, C (for calculation of recuperation, heating levels)<br /> | 10 to 40C, 10x C, ex. 25.0C =&gt; 250<br /> | 23<br /> |-<br /> | 10301<br /> | Read/write<br /> | Integer<br /> | -90..90<br /> | Temperature correction, C (time based, lower or raise temperature in a set period)<br /> | -9 to +9C, 10x C, ex. +4.5C =&gt; 45<br /> | 0<br /> |-<br /> | 10302<br /> | Read/write<br /> | 2x Char/Int8<br /> | 0x0000..0x183B<br /> | Temperature correction start time<br /> | Ex. 08:05 =&gt; 0x0805<br /> | -<br /> |-<br /> | 10303<br /> | Read/write<br /> | 2x Char/Int8<br /> | 0x0000..0x183B<br /> | Temperature correction stop time<br /> | Ex. 15:05 =&gt; 0x0F05 (15=0x0F, 05=0x05)<br /> | -<br /> |-<br /> | 10304<br /> | Read<br /> | Integer<br /> | -100..1100<br /> | Water temperature, C (external, sensor B5, if installed, DIP switch 2 set to ON)<br /> | -10 to 110C, 10x C, ex. 320 =&gt; 32.0C<br /> | -<br /> |-<br /> |}<br /> <br /> === Operation control panel (not in tech doc) ===<br /> <br /> 29 registers<br /> <br /> {| border=&quot;0&quot; cellspacing=&quot;0&quot; cellpadding=&quot;1&quot; class=&quot;wikitable&quot;<br /> |-<br /> | '''Modbus register actual'''<br /> | '''Type'''<br /> | '''Access'''<br /> | '''Range'''<br /> | '''Description'''<br /> | '''Data values'''<br /> | '''Default value'''<br /> |-<br /> | 10399<br /> | Read<br /> | Binary<br /> | 0x0..0xF [b3-b0, 0..1]&lt;br&gt;Ex. 0x01=&gt;64=&gt;00000001&lt;br&gt;b0=1, rotating heat exchanger<br /> | System configuration/DIP switch status<br /> | b0-Heat exchange type (0-RECU/1-REGO), &lt;br&gt;b1-Heater type (0-Electric/1-Water), &lt;br&gt;b2-Fan type (0-AC/1-EC), &lt;br&gt;b3-OVR-mode (0-All fans/1-Exhaust fan stop)&lt;br&gt;(1-On, 0-Off)<br /> | -<br /> |-<br /> | 10400<br /> | Read/write<br /> | Integer<br /> | 0..1<br /> | AHU start/stop control<br /> | 1-Start, 0-Stop<br /> | -<br /> |-<br /> | 10401<br /> | Read/write<br /> | Integer<br /> | 0..1<br /> | Control mode (Auto/Manual) (no Comfort or Economy mode available)<br /> | 0-Manual (preset fan speed), 1-Auto (schedule)<br /> | 0<br /> |-<br /> | 10402<br /> | Read/write<br /> | Integer<br /> | 1..3<br /> | Ventilation intensity level (in manual mode)<br /> | 1-Low fan speed (60VAC), &lt;br&gt;2-Normal fan speed (recommended) (150VAC), &lt;br&gt;3-High fan speed (230VAC)<br /> | 2<br /> |-<br /> | 10403<br /> | Read<br /> | Integer<br /> | 0..4<br /> | Ventilation intensity level current<br /> | 0-Standby, &lt;br&gt;1-Low fan speed, &lt;br&gt;2-Normal fan speed, &lt;br&gt;3-High fan speed, &lt;br&gt;4-Override mode (OVR-register enabled or FC-wiring closed)<br /> | -<br /> |-<br /> | 10404<br /> | Read<br /> | Integer<br /> | 0..100<br /> | Supply fan level 0 set point<br /> | 0 to 100%<br /> | 0<br /> |-<br /> | 10405<br /> | Read<br /> | Integer<br /> | 0..100<br /> | Supply fan level 1 set point<br /> | 0 to 100%<br /> | 20<br /> |-<br /> | 10406<br /> | Read<br /> | Integer<br /> | 0..100<br /> | Supply fan level 2 set point<br /> | 0 to 100%<br /> | 60<br /> |-<br /> | 10407<br /> | Read<br /> | Integer<br /> | 0..100<br /> | Exhaust fan level 0 set point<br /> | 0 to 100%<br /> | 0<br /> |-<br /> | 10408<br /> | Read<br /> | Integer<br /> | 0..100<br /> | Exhaust fan level 1 set point<br /> | 0 to 100%<br /> | 20<br /> |-<br /> | 10409<br /> | Read<br /> | Integer<br /> | 0..100<br /> | Exhaust fan level 2 set point<br /> | 0 to 100%<br /> | 60<br /> |-<br /> | 10410<br /> | Read<br /> | Integer<br /> | 0..100<br /> | Override supply fan level set point<br /> | 0 to 100%<br /> | 100<br /> |-<br /> | 10411<br /> | Read<br /> | Integer<br /> | 0..100<br /> | Override exhaust fan level set point (for standby/0%, set DIP switch 4 to ON)<br /> | 0 to 100%<br /> | 100<br /> |-<br /> | 10412<br /> | Read/write<br /> | Integer<br /> | 0..300<br /> | Supply set point temperature, C (for calculation of recuperation, heating levels)<br /> | 0 to 30C, 10x C, ex. 25.0C =&gt; 250<br /> | 23<br /> |-<br /> | 10413<br /> | Read/write<br /> | Integer<br /> | 0..1<br /> | Season (heating permitted or prohibited)<br /> | 1-Winter, 0-Summer (air heating off)<br /> | 1<br /> |-<br /> | 10414<br /> | Read/write<br /> | Integer<br /> | -90..90<br /> | Temperature correction, C (time based, lower or raise temperature in a set period)<br /> | -9 to +9C, 10x C, ex. +4.5C =&gt; 45<br /> | 0<br /> |-<br /> | 10415<br /> | Read/write<br /> | 2x Char/Int8<br /> | 0x0000..0x183B<br /> | Temperature correction start time<br /> | Ex. 08:05 =&gt; 0x0805<br /> | -<br /> |-<br /> | 10416<br /> | Read/write<br /> | 2x Char/Int8<br /> | 0x0000..0x183B<br /> | Temperature correction stop time<br /> | Ex. 15:05 =&gt; 0x0F05 ([https://www.google.com/search?client=firefox-b-d&amp;q=15+in+hex 15=0x0F], [https://www.google.com/search?client=firefox-b-d&amp;q=05+in+hex 05=0x05])<br /> | -<br /> |-<br /> | 10417<br /> | Read<br /> | Integer<br /> | -300..750<br /> | Supply air temperature, C (after heat exchanger and heater element, to rooms)<br /> | -30 to 75C, 10x C, ex. 250 =&gt; 25.0C<br /> | -<br /> |-<br /> | 10418<br /> | Read<br /> | Integer<br /> | -100..1100<br /> | Water temperature, C (external, if installed, DIP switch 2 set to ON)<br /> | -10 to 110C, 10x C, ex. 320 =&gt; 32.0C<br /> | -<br /> |-<br /> | 10419<br /> | Read<br /> | Integer<br /> | 0..100<br /> | Recuperation level (rotating heat exchanger, DIP switch 1 set to ON - not adjustable directly only through supply set point temperature)<br /> | 0 to 100%<br /> | -<br /> |-<br /> | 10420<br /> | Read<br /> | Integer<br /> | 0..100<br /> | Supply fan level current<br /> | 0 to 100%<br /> | -<br /> |-<br /> | 10421<br /> | Read<br /> | Integer<br /> | 0..100<br /> | Exhaust fan level current<br /> | 0 to 100%<br /> | -<br /> |-<br /> | 10422<br /> | Read<br /> | Integer<br /> | 0..100<br /> | Electric heater level current (heating element, DIP switch 2 set to OFF)<br /> | 0 to 100%<br /> | -<br /> |-<br /> | 10423<br /> | Read<br /> | Integer<br /> | 0..100<br /> | Water heating level current (external, if installed, DIP switch 2 set to ON)<br /> | 0 to 100%<br /> | -<br /> |-<br /> | 10424<br /> | Read<br /> | Integer<br /> | 0..100<br /> | Water cooling level current (external, if installed, DIP switch 2 set to ON)<br /> | 0 to 100%<br /> | -<br /> |-<br /> |-<br /> | 10425<br /> | Read<br /> | -<br /> | -<br /> | Unknown<br /> | -<br /> |-<br /> | 10426<br /> | Read<br /> | Integer<br /> | 0..14<br /> | Alarm status (warnings)<br /> | 14-Service, 13-Heater off, 11-Rotor stop<br /> | -<br /> |-<br /> | 10427<br /> | Read<br /> | Integer<br /> | 0..28<br /> | Alarm status (stop code)<br /> | 3-Rotor stop, &lt;br&gt;4-Heater overheating, &lt;br&gt;9-Supply sensor B1, &lt;br&gt;19-Air temp. low, &lt;br&gt;20-Air temp. high, &lt;br&gt;27-Water temp. low, &lt;br&gt;28-Frost possibility<br /> | -<br /> |-<br /> |}<br /> <br /> === Alarm history ===<br /> <br /> 701 registers<br /> <br /> {| border=&quot;0&quot; cellspacing=&quot;0&quot; cellpadding=&quot;1&quot; class=&quot;wikitable&quot;<br /> |-<br /> | '''Modbus register actual'''<br /> | '''Type'''<br /> | '''Access'''<br /> | '''Range'''<br /> | '''Description'''<br /> | '''Data values'''<br /> | '''Default value'''<br /> |-<br /> | 10499<br /> | Read/write<br /> | Integer<br /> | 0..50<br /> | Alarm history count<br /> | Length of log to keep<br /> | -<br /> |-<br /> | 10500<br /> | Read<br /> | Integer<br /> | 2010..2200<br /> | Alarm1 (newest) year<br /> | Ex. 2023<br /> | -<br /> |-<br /> | 10501<br /> | Read<br /> | 2x Char/Int8<br /> | 0x0101..0x0C1F<br /> | Alarm1 (newest) month-day<br /> | Ex. 9th May =&gt; 0x0509, 31th Sept =&gt; 0x091F (Sept=0x09, 31=0x1F)<br /> | -<br /> |-<br /> | 10502<br /> | Read<br /> | 2x Char/Int8<br /> | 0x0000..0x183B<br /> | Alarm1 (newest) hour-minute<br /> | Ex. 08:05 =&gt; 0x0805<br /> | -<br /> |-<br /> | 10503<br /> | Read<br /> | Integer<br /> | 0..28<br /> | Alarm1 (newest) alarm stop and warning code<br /> | Ex. 14-Service<br /> | -<br /> |-<br /> |..<br /> |<br /> |<br /> |<br /> | Alarm2..Alarm49<br /> |<br /> |-<br /> | 10696<br /> | Read<br /> | Integer<br /> | 2010..2200<br /> | Alarm50 (oldest) year<br /> | Ex. 2023<br /> | -<br /> |-<br /> | 10697<br /> | Read<br /> | 2x Char/Int8<br /> | 0x0101..0x0C1F<br /> | Alarm50 (oldest) month-day<br /> | Ex. 9th May =&gt; 0x0509, 31th Sept =&gt; 0x091F (Sept=0x09, 31=0x1F)<br /> | -<br /> |-<br /> | 10698<br /> | Read<br /> | 2x Char/Int8<br /> | 0x0000..0x183B<br /> | Alarm50 (oldest) hour-minute<br /> | Ex. 08:05 =&gt; 0x0805<br /> | -<br /> |-<br /> | 10699<br /> | Read<br /> | Integer<br /> | 0..28<br /> | Alarm50 (oldest) alarm stop and warning code<br /> | Ex. 14-Service<br /> | -<br /> |-<br /> |}<br /> <br /> === Misc ===<br /> <br /> 4 registers, 4 registers<br /> <br /> {| border=&quot;0&quot; cellspacing=&quot;0&quot; cellpadding=&quot;1&quot; class=&quot;wikitable&quot;<br /> |-<br /> | '''Modbus register actual'''<br /> | '''Type'''<br /> | '''Access'''<br /> | '''Range'''<br /> | '''Description'''<br /> | '''Data values'''<br /> | '''Default value'''<br /> |-<br /> | 10799<br /> | Read<br /> | Integer<br /> | 0..100<br /> | Internal heater level current (heating element, DIP switch 2 set to OFF)<br /> | 0 to 100%<br /> | -<br /> |-<br /> | 10800<br /> | Read<br /> | Integer<br /> | 0..100<br /> | External/water heating level current (external, if installed, DIP switch 2 set to ON)<br /> | 0 to 100%<br /> | -<br /> |-<br /> | 10801<br /> | Read<br /> | Integer<br /> | 0..100<br /> | Service time counter<br /> | 0 to 100, when reached 100, it is service time (alarm warning 14)<br /> | -<br /> |-<br /> | 10802<br /> | Read<br /> | Integer<br /> | 0..200<br /> | AHU software program version<br /> | 100-V1.00, 103-V1.03<br /> | -<br /> |-<br /> | 10889<br /> | Read/write<br /> | Integer<br /> | -100..100<br /> | V1 0.10V calibration value<br /> | -10..+10%, 10x, 1% =&gt; 10 (Write 0x99C4 to store to memory)<br /> | 0<br /> |-<br /> | 10890<br /> | Read/write<br /> | Integer<br /> | -100..100<br /> | V2 0.10V calibration value<br /> | -10..+10%, 10x, 1% =&gt; 10 (Write 0x99C4 to store to memory)<br /> | 0<br /> |-<br /> | 10891<br /> | Read/write<br /> | Integer<br /> | -100..100<br /> | External heater level calibration value<br /> | -10..+10%, 10x, 1% =&gt; 10 (Write 0x99C4 to store to memory)<br /> | 0<br /> |-<br /> | 10892<br /> | Read/write<br /> | Integer<br /> | -100..100<br /> | Return water temperature calibration value<br /> | -10..+10%, 10x, 1% =&gt; 10 (Write 0x99C4 to store to memory)<br /> | 0<br /> |-<br /> |}<br /> <br /> === Control panel (read-only) ===<br /> <br /> 10 registers<br /> <br /> {| border=&quot;0&quot; cellspacing=&quot;0&quot; cellpadding=&quot;1&quot; class=&quot;wikitable&quot;<br /> |-<br /> | '''Modbus register actual'''<br /> | '''Type'''<br /> | '''Access'''<br /> | '''Range'''<br /> | '''Description'''<br /> | '''Data values'''<br /> | '''Default value'''<br /> |-<br /> | 10899<br /> | Read<br /> | Integer<br /> | 0..1<br /> | AHU start/stop control<br /> | 1-Start, 0-Stop<br /> | -<br /> |-<br /> | 10900<br /> | Read<br /> | Integer<br /> | 0..1<br /> | Season (heating permitted or prohibited)<br /> | 1-Winter, 0-Summer (heater off)<br /> | -<br /> |-<br /> | 10901<br /> | Read<br /> | Integer<br /> | 0..1<br /> | Control mode (Auto/Manual)<br /> | 0-Manual (preset fan speed), 1-Auto (schedule)<br /> | -<br /> |-<br /> | 10902<br /> | Read<br /> | Integer<br /> | 0..4<br /> | Ventilation intensity level current<br /> | 0-Standby, &lt;br&gt;1-Low fan speed, &lt;br&gt;2-Normal fan speed, &lt;br&gt;3-High fan speed, &lt;br&gt;4-Override mode (OVR-register enabled or FC-wiring closed) <br /> | -<br /> |-<br /> | 10903<br /> | Read<br /> | Integer<br /> | 100..400<br /> | Supply set point temperature, C<br /> | 10 to 40C, 10x C, ex. 25.0C =&gt; 250<br /> | -<br /> |-<br /> | 10904<br /> | Read<br /> | Integer<br /> | -300..750<br /> | Supply air temperature, C<br /> | -30 to 75C, 10x C, ex. 250 =&gt; 25.0C<br /> | -<br /> |-<br /> | 10905<br /> | Read/write<br /> | 2x Char/Int8<br /> | 0x0000..0x183B<br /> | Time, hhmm<br /> | Ex. 8:05 =&gt; 0x0805, 18:30 =&gt; 0x121E (18=0x12, 30=0x1E)<br /> | -<br /> |-<br /> | 10906<br /> | Read<br /> | Binary<br /> | 0x0..0xF [b3-b0, 0..1]&lt;br&gt;Ex. 0x01=&gt;64=&gt;00000001&lt;br&gt;b0=1, rotating heat exchanger<br /> | System configuration/DIP switch status<br /> | b0-Heat exchange type (0-RECU/1-REGO), &lt;br&gt;b1-Heater type (0-Electric/1-Water), &lt;br&gt;b2-Fan type (0-AC/1-EC), &lt;br&gt;b3-OVR-mode (0-All fans/1-Exhaust fan stop)&lt;br&gt;(1-On, 0-Off)<br /> | -<br /> |-<br /> | 10907<br /> | Read<br /> | Integer<br /> | 0..14<br /> | Alarm status (warnings)<br /> | 14-Service, 13-Heater off, 11-Rotor stop<br /> | -<br /> |-<br /> | 10908<br /> | Read<br /> | Integer<br /> | 0..28<br /> | Alarm status (stop code)<br /> | 3-Rotor stop, &lt;br&gt;4-Heater overheating, &lt;br&gt;9-Supply sensor B1, &lt;br&gt;19-Air temp. low, &lt;br&gt;20-Air temp. high, &lt;br&gt;27-Water temp. low, &lt;br&gt;28-Frost possibility<br /> | -<br /> |-<br /> |}</div>

Ivc https://beta.ivc.no/wiki/index.php?title=Domekt_Komfovent_C4_Plus_Modbus_Registers&diff=13991 2024-04-18T14:35:42Z

<p>Ivc: /* Operation control panel (not in tech doc) */</p> <hr /> <div>[[Image:komfovent_200ve_wiring_diagram.png|300px|right]][[Image:komfovent_c4_plus_logic_board_front.jpg|300px|right]][[Image:komfovent_c4_plus_logic_board_back.jpg|300px|right]][[Image:komfovent_200_dissassembly_diagram.png|300px|right]]Domekt Komfovent C4 control board is a AHU (Air Handling Unit) for use in a balanced HVAC system. The C4 is an older standard use from approx. 2010 to 2016.<br /> <br /> If you have a unit without a control panel or want to interface the unit with an external automation. ex. Home Assistant, the following data will make that possible.<br /> <br /> To make sure the unit works at all, jump the FC-wires together and the unit should start spinning at max. after three seconds. This confirms that the MCU works as expected.<br /> <br /> * [[Media:Domekt_Vortvent-Komfovent-Modbus-registerlijst-C4-regeling-EN-2016.pdf|Domekt Komfovent C4 Modbus Register Document]] (PDF)<br /> * [[Media:Komfovent C4 Plus modbus description_senas.pdf|Domekt Komfovent C4 Plus Modbus Register Document]] (PDF)<br /> * [[Media:Domekt_air_handling_c4_plus_install.pdf|Domekt Komfovent C4 (buttons) Installation and Operation Manual]] (PDF)<br /> * [[Media:DOMEKT_automatika_c4_c4_plus_EN.pdf|Domekt Komfovent C4 (buttons) and C4 Plus (LCD) Installation and Operation Manual]] (PDF)<br /> <br /> == Tools ==<br /> <br /> To manually interface with the unit over Modbus, I would recommend trying the trail version of [https://www.modbustools.com/download.html Modbus Poll]. You will have a complete control interface and can easily send queries and receive responses from the unit.<br /> <br /> Later you can use [https://www.home-assistant.io/ Home Assistant] to build an entire control panel, better than what is provided by the OEM.<br /> <br /> == Connection ==<br /> <br /> Connect the unit to a computer using the provided RS485/ModBus cable extruding from the top. There is no need to add 820 Ohm 5V pull-up/gnd pull-down or 120 Ohm termination. It works fine as is.<br /> [[Image:komfovent_c4_pinout.png|310px|right]]<br /> The pin-out is as the following:<br /> <br /> {| border=&quot;0&quot; cellspacing=&quot;0&quot; cellpadding=&quot;1&quot; class=&quot;wikitable&quot;<br /> |-<br /> ! RJ-45 flat cable<br /> ! Wire color<br /> ! Function<br /> |-<br /> | Pin 1<br /> | -<br /> | Not used<br /> |-<br /> | Pin 2<br /> | -<br /> | Not used<br /> |-<br /> | Pin 3<br /> | Red<br /> | +24VDC<br /> |-<br /> | Pin 4<br /> | Yellow<br /> | RS485 A+<br /> |-<br /> | Pin 5<br /> | Green<br /> | RS485 B-<br /> |-<br /> | Pin 6<br /> | White<br /> | Gnd<br /> |-<br /> | Pin 7<br /> | -<br /> | Not used<br /> |-<br /> | Pin 8<br /> | -<br /> | Not used<br /> |-<br /> |}<br /> <br /> == Modbus settings ==<br /> [[Image:domekt_c4_plus_dip_switches.png|300px|right]]<br /> To establish a working connection, it's important to match the following connection parameters. A single wrong setting will make the connection not work at all.<br /> <br /> {| border=&quot;0&quot; cellspacing=&quot;0&quot; cellpadding=&quot;1&quot; class=&quot;wikitable&quot;<br /> |-<br /> | '''Bits per second/baudrate'''<br /> | 19200<br /> |-<br /> | '''Data bits/word length'''<br /> | 8<br /> |-<br /> | '''Parity'''<br /> | Even<br /> |-<br /> | '''Stop bits'''<br /> | 1<br /> |-<br /> |}<br /> <br /> It is also important to use the correct Modbus ID. It's the identifier on the bus and has to be correct in order for communication to happen with the AHU.<br /> <br /> The C4 unit has a different Modbus ID than later models, so make sure to double check. Either of the following will work with only one unit on the Modbus line.<br /> <br /> {| border=&quot;0&quot; cellspacing=&quot;0&quot; cellpadding=&quot;1&quot; class=&quot;wikitable&quot;<br /> |-<br /> | '''Modbus ID'''<br /> | 20 (specific C4 identification address) &lt;br&gt;254 (common identification address)<br /> |-<br /> |}<br /> <br /> == Register list ==<br /> <br /> The C4 unit uses the following Modbus data register functions to read and write data.<br /> <br /> A CR2032 battery keeps the registers concurrent when the unit is unplugged, ex. the time and date. Needs replacing after 8 years.<br /> <br /> The unit will respond '''01 Illegal register''' or '''01 Illegal data register''' if you are trying to access something that does not exist. If you receive '''Timeout''' responses, make sure you use Modbus ID 20, cabling is correct, and the unit is plugged into the mains.<br /> <br /> {| border=&quot;0&quot; cellspacing=&quot;0&quot; cellpadding=&quot;1&quot; class=&quot;wikitable&quot;<br /> |-<br /> ! Description<br /> ! Modbus protocol<br /> ! Function description<br /> ! Unit properties<br /> |-<br /> | Read data<br /> | Function code 03<br /> | Read Holding Registers / analog output holding registers<br /> | Operation status, temperatures, fans speed, and etc.<br /> |-<br /> | Write data single register<br /> | Function code 06<br /> | Preset Single Register / analog output holding register<br /> | Turn on/off unit, set temperature, change auto/manual mode<br /> |-<br /> | Write multiple data registers<br /> | Function code 16<br /> | Preset Multiple Registers / two analog output holding registers<br /> | Set multiple individual registers at once, similar to 06<br /> |-<br /> |}<br /> <br /> Controller registers available on the C4 unit. When manually inquiring the unit, use the actual register address. This is because Domekt offsets the register address by add 9000 and subtract -1, ex. register address 1000 =&gt; 99999.<br /> <br /> * EC = Stepper type fan motor, digitally controlled - DIP switch 3 set to ON<br /> * AC = Regular alternating current type motor, transformer controlled - DIP switch 3 set to OFF<br /> <br /> === General ===<br /> <br /> 13 registers<br /> <br /> {| border=&quot;0&quot; cellspacing=&quot;0&quot; cellpadding=&quot;1&quot; class=&quot;wikitable&quot;<br /> |-<br /> | '''Modbus register actual'''<br /> | '''Type'''<br /> | '''Access'''<br /> | '''Range'''<br /> | '''Description'''<br /> | '''Data values'''<br /> | '''Default value'''<br /> |-<br /> | 9999<br /> | Read/write<br /> | Integer<br /> | 0..1<br /> | AHU start/stop control<br /> | 1-Start, 0-Stop<br /> | -<br /> |-<br /> | 10000<br /> | Read/write<br /> | Integer<br /> | 0..1<br /> | Season (heating permitted or prohibited)<br /> | 1-Winter, 0-Summer (heater off)<br /> | -<br /> |-<br /> | 10001<br /> | Read<br /> | Integer<br /> | 0..14<br /> | Alarm status (warnings)<br /> | 14-Service, 13-Heater off, 11-Rotor stop<br /> | -<br /> |-<br /> | 10002<br /> | Read<br /> | Binary<br /> | 0x0..0xF [b3-b0, 0..1]&lt;br&gt;Ex. 0x01=&gt;64=&gt;00000001&lt;br&gt;b0=1, rotating heat exchanger<br /> | System configuration/DIP switch status<br /> | b0-Heat exchange type (0-RECU/1-REGO), &lt;br&gt;b1-Heater type (0-Electric/1-Water), &lt;br&gt;b2-Fan type (0-AC/1-EC), &lt;br&gt;b3-OVR-mode (0-All fans/1-Exhaust fan stop)&lt;br&gt;(1-On, 0-Off)<br /> | -<br /> |-<br /> | 10003<br /> | Read/write<br /> | 2x Char/Int8<br /> | 0x0000..0x183B<br /> | Time, hhmm<br /> | Ex. 8:05 =&gt; 0x0805, 18:30 =&gt; 0x121E (18=0x12, 30=0x1E)<br /> | -<br /> |-<br /> | 10004<br /> | Read/write<br /> | Integer<br /> | 1-7<br /> | Day of the week<br /> | 1-Mon, 2-Tue, 3-Wed, 4-Thu, 5-Fri, 6-Sat, 7-Sun<br /> | -<br /> |-<br /> | 10005<br /> | Read/write<br /> | 2x Char/Int8<br /> | 0x0101..0x0C1F<br /> | Month-day date, mmdd<br /> | Ex. 9th May =&gt; 0x0509, 31th Sept =&gt; 0x091F (Sept=0x09, 31=0x1F)<br /> | -<br /> |-<br /> | 10006<br /> | Read/write<br /> | Integer<br /> | 2010-2200<br /> | Year date, yyyy<br /> | Ex. 2023<br /> | -<br /> |-<br /> | 10007<br /> | Read<br /> | Binary<br /> | 0x00..0x7F [b7-b0, 0..1]&lt;br&gt;Ex. 0x40=&gt;64=&gt;00000010&lt;br&gt;b1=1, supply sensor B1 fault<br /> | Alarm status (stop flags)<br /> | b1-Supply sensor B1, &lt;br&gt;b2-Heater overheating, &lt;br&gt;b3-Water temp. low, &lt;br&gt;b4-Rotor stop, &lt;br&gt;b5-Frost possibility, &lt;br&gt;b6-Air temp. high, &lt;br&gt;b7-Air temp. low &lt;br&gt;(1-Fault, 0-None)<br /> | -<br /> |-<br /> | 10008<br /> | Read<br /> | Integer<br /> | 0..28<br /> | Alarm status (stop code)<br /> | 3-Rotor stop, &lt;br&gt;4-Heater overheating, &lt;br&gt;9-Supply sensor B1, &lt;br&gt;19-Air temp. low, &lt;br&gt;20-Air temp. high, &lt;br&gt;27-Water temp. low, &lt;br&gt;28-Frost possibility<br /> | -<br /> |-<br /> | 10009<br /> | Read/write<br /> | Integer<br /> | 1..100<br /> | Modbus ID, default 20<br /> | Ex. 20<br /> | 20<br /> |-<br /> | 10010<br /> | Read/write<br /> | Integer<br /> | 0..1<br /> | External heater control signal type<br /> | 0-0..12V analog voltage-type, &lt;br&gt;1-12V digital PWM-type &lt;br&gt;(always 0 if heater configured as water type)<br /> | -<br /> |-<br /> | 10011<br /> | Read<br /> | -<br /> | -<br /> | Unknown<br /> | <br /> | -<br /> |-<br /> |}<br /> <br /> === Ventilation ===<br /> <br /> 14 registers<br /> <br /> {| border=&quot;0&quot; cellspacing=&quot;0&quot; cellpadding=&quot;1&quot; class=&quot;wikitable&quot;<br /> |-<br /> | '''Modbus register actual'''<br /> | '''Type'''<br /> | '''Access'''<br /> | '''Range'''<br /> | '''Description'''<br /> | '''Data values'''<br /> | '''Default value'''<br /> |-<br /> | 10099<br /> | Read/write<br /> | Integer<br /> | 1..3<br /> | Ventilation intensity level (manual mode)<br /> | 1-Low fan speed (60VAC), &lt;br&gt;2-Normal fan speed (recommended) (150VAC), &lt;br&gt;3-High fan speed (230VAC)<br /> | 2<br /> |-<br /> | 10100<br /> | Read<br /> | Integer<br /> | 0..4<br /> | Ventilation intensity level current<br /> | 0-Standby, &lt;br&gt;1-Low fan speed, &lt;br&gt;2-Normal fan speed, &lt;br&gt;3-High fan speed, &lt;br&gt;4-Override mode (OVR-register enabled or FC-wiring closed) <br /> | -<br /> |-<br /> | 10101<br /> | Read/write<br /> | Integer<br /> | 0..1<br /> | Control mode (Auto/Manual) (no Comfort or Economy mode available)<br /> | 0-Manual (preset fan speed), 1-Auto (schedule)<br /> | 0<br /> |-<br /> | 10102<br /> | Read/write<br /> | Integer<br /> | 20..100 / 0<br /> | Supply ventilation intensity level 1 (EC-type fan)<br /> | 20 to 100% (EC-fan only)<br /> | -<br /> |-<br /> | 10103<br /> | Read/write<br /> | Integer<br /> | 20..100 / 0..2<br /> | Supply ventilation intensity level 2 (EC-type fan / AC-type fan)<br /> | 20 to 100% (EC-fan), 0 to 2 (AC-fan)<br /> | 60<br /> |-<br /> | 10104<br /> | Read/write<br /> | Integer<br /> | 20..100 / 0<br /> | Supply ventilation intensity level 3 (EC-type fan)<br /> | 20 to 100% (EC-fan only)<br /> | -<br /> |-<br /> | 10105<br /> | Read/write<br /> | Integer<br /> | 20..100 / 0<br /> | Supply ventilation intensity level 4 (EC-type fan)<br /> | 20 to 100% (EC-fan only)<br /> | -<br /> |-<br /> | 10106<br /> | Read/write<br /> | Integer<br /> | 20..100 / 0<br /> | Exhaust ventilation intensity level 1 (EC-type fan)<br /> | 20 to 100% (EC-fan only)<br /> | -<br /> |-<br /> | 10107<br /> | Read/write<br /> | Integer<br /> | 20..100 / 0..2<br /> | Exhaust ventilation intensity level 2 (EC-type fan / AC-type fan)<br /> | 20 to 100% (EC-fan), 0 to 2 (AC-fan)<br /> | 60<br /> |-<br /> | 10108<br /> | Read/write<br /> | Integer<br /> | 20..100 / 0<br /> | Exhaust ventilation intensity level 3 (EC-type fan)<br /> | 20 to 100% (EC-fan only)<br /> | -<br /> |-<br /> | 10109<br /> | Read/write<br /> | Integer<br /> | 20..100 / 0<br /> | Exhaust ventilation intensity level 4 (EC-type fan)<br /> | 20 to 100% (EC-fan only)<br /> | -<br /> |-<br /> | 10110<br /> | Read/write<br /> | Integer<br /> | 0..1<br /> | Override/OVR-mode, enables fan intensity level 4 (maximum) for a set time period<br /> | 0-Disable, 1-Enable - DIP switch 4 set to ON will disable the exhaust fan, or OFF to leave both fans running <br /> | 0<br /> |-<br /> | 10111<br /> | Read/write<br /> | Integer<br /> | 1..90<br /> | Override mode timer duration<br /> | 1 to 90 minutes<br /> | 30<br /> |-<br /> | 10112<br /> | Read<br /> | Integer<br /> | 0..90<br /> | Override timer count down<br /> | 0 to 90 minutes<br /> | -<br /> |-<br /> |}<br /> <br /> === Scheduler ===<br /> <br /> 63 registers <br /> <br /> {| border=&quot;0&quot; cellspacing=&quot;0&quot; cellpadding=&quot;1&quot; class=&quot;wikitable&quot;<br /> |-<br /> | '''Modbus register actual'''<br /> | '''Type'''<br /> | '''Access'''<br /> | '''Range'''<br /> | '''Description'''<br /> | '''Data values'''<br /> | '''Default value'''<br /> |-<br /> | 10199<br /> | Read/write<br /> | 2x Char/Int8<br /> | 0x0000..0x183B<br /> | Mon1 start time<br /> | Ex. 08:05 =&gt; 0x0805<br /> | -<br /> |-<br /> | 10200<br /> | Read/write<br /> | 2x Char/Int8<br /> | 0x0000..0x183B<br /> | Mon1 stop time<br /> | Ex. 15:05 =&gt; 0x0F05<br /> | -<br /> |-<br /> | 10201<br /> | Read/write<br /> | 2x Char/Int8<br /> | 0x0000..0x183B<br /> | Mon2 start time<br /> | Ex. 08:05 =&gt; 0x0805<br /> | -<br /> |-<br /> | 10202<br /> | Read/write<br /> | 2x Char/Int8<br /> | 0x0000..0x183B<br /> | Mon2 stop time<br /> | Ex. 15:05 =&gt; 0x0F05<br /> | -<br /> |-<br /> | 10203<br /> | Read/write<br /> | 2x Char/Int8<br /> | 0x0000..0x183B<br /> | Mon3 start time<br /> | Ex. 08:05 =&gt; 0x0805<br /> | -<br /> |-<br /> | 10204<br /> | Read/write<br /> | 2x Char/Int8<br /> | 0x0000..0x183B<br /> | Mon3 stop time<br /> | Ex. 15:05 =&gt; 0x0F05<br /> | -<br /> |-<br /> | 10205<br /> | Read/write<br /> | 2x Char/Int8<br /> | 0x0000..0x183B<br /> | Tue1 start time<br /> | Ex. 08:05 =&gt; 0x0805<br /> | -<br /> |-<br /> | 10206<br /> | Read/write<br /> | 2x Char/Int8<br /> | 0x0000..0x183B<br /> | Tue1 stop time<br /> | Ex. 15:05 =&gt; 0x0F05<br /> | -<br /> |-<br /> | 10207<br /> | Read/write<br /> | 2x Char/Int8<br /> | 0x0000..0x183B<br /> | Tue2 start time<br /> | Ex. 08:05 =&gt; 0x0805<br /> | -<br /> |-<br /> | 10208<br /> | Read/write<br /> | 2x Char/Int8<br /> | 0x0000..0x183B<br /> | Tue2 stop time<br /> | Ex. 15:05 =&gt; 0x0F05<br /> | -<br /> |-<br /> | 10209<br /> | Read/write<br /> | 2x Char/Int8<br /> | 0x0000..0x183B<br /> | Tue3 start time<br /> | Ex. 08:05 =&gt; 0x0805<br /> | -<br /> |-<br /> | 10210<br /> | Read/write<br /> | 2x Char/Int8<br /> | 0x0000..0x183B<br /> | Tue3 stop time<br /> | Ex. 15:05 =&gt; 0x0F05<br /> | -<br /> |-<br /> | 10211<br /> | Read/write<br /> | 2x Char/Int8<br /> | 0x0000..0x183B<br /> | Wed1 start time<br /> | Ex. 08:05 =&gt; 0x0805<br /> | -<br /> |-<br /> | 10212<br /> | Read/write<br /> | 2x Char/Int8<br /> | 0x0000..0x183B<br /> | Wed1 stop time<br /> | Ex. 15:05 =&gt; 0x0F05<br /> | -<br /> |-<br /> | 10213<br /> | Read/write<br /> | 2x Char/Int8<br /> | 0x0000..0x183B<br /> | Wed2 start time<br /> | Ex. 08:05 =&gt; 0x0805<br /> | -<br /> |-<br /> | 10214<br /> | Read/write<br /> | 2x Char/Int8<br /> | 0x0000..0x183B<br /> | Wed2 stop time<br /> | Ex. 15:05 =&gt; 0x0F05<br /> | -<br /> |-<br /> | 10215<br /> | Read/write<br /> | 2x Char/Int8<br /> | 0x0000..0x183B<br /> | Wed3 start time<br /> | Ex. 08:05 =&gt; 0x0805<br /> | -<br /> |-<br /> | 10216<br /> | Read/write<br /> | 2x Char/Int8<br /> | 0x0000..0x183B<br /> | Wed3 stop time<br /> | Ex. 15:05 =&gt; 0x0F05<br /> | -<br /> |-<br /> | 10217<br /> | Read/write<br /> | 2x Char/Int8<br /> | 0x0000..0x183B<br /> | Thu1 start time<br /> | Ex. 08:05 =&gt; 0x0805<br /> | -<br /> |-<br /> | 10218<br /> | Read/write<br /> | 2x Char/Int8<br /> | 0x0000..0x183B<br /> | Thu1 stop time<br /> | Ex. 15:05 =&gt; 0x0F05<br /> | -<br /> |-<br /> | 10219<br /> | Read/write<br /> | 2x Char/Int8<br /> | 0x0000..0x183B<br /> | Thu2 start time<br /> | Ex. 08:05 =&gt; 0x0805<br /> | -<br /> |-<br /> | 10220<br /> | Read/write<br /> | 2x Char/Int8<br /> | 0x0000..0x183B<br /> | Thu2 stop time<br /> | Ex. 15:05 =&gt; 0x0F05<br /> | -<br /> |-<br /> | 10221<br /> | Read/write<br /> | 2x Char/Int8<br /> | 0x0000..0x183B<br /> | Thu3 start time<br /> | Ex. 08:05 =&gt; 0x0805<br /> | -<br /> |-<br /> | 10222<br /> | Read/write<br /> | 2x Char/Int8<br /> | 0x0000..0x183B<br /> | Thu3 stop time<br /> | Ex. 15:05 =&gt; 0x0F05<br /> | -<br /> |-<br /> | 10223<br /> | Read/write<br /> | 2x Char/Int8<br /> | 0x0000..0x183B<br /> | Fri1 start time<br /> | Ex. 08:05 =&gt; 0x0805<br /> | -<br /> |-<br /> | 10224<br /> | Read/write<br /> | 2x Char/Int8<br /> | 0x0000..0x183B<br /> | Fri1 stop time<br /> | Ex. 15:05 =&gt; 0x0F05<br /> | -<br /> |-<br /> | 10225<br /> | Read/write<br /> | 2x Char/Int8<br /> | 0x0000..0x183B<br /> | Fri2 start time<br /> | Ex. 08:05 =&gt; 0x0805<br /> | -<br /> |-<br /> | 10226<br /> | Read/write<br /> | 2x Char/Int8<br /> | 0x0000..0x183B<br /> | Fri2 stop time<br /> | Ex. 15:05 =&gt; 0x0F05<br /> | -<br /> |-<br /> | 10227<br /> | Read/write<br /> | 2x Char/Int8<br /> | 0x0000..0x183B<br /> | Fri3 start time<br /> | Ex. 08:05 =&gt; 0x0805<br /> | -<br /> |-<br /> | 10228<br /> | Read/write<br /> | 2x Char/Int8<br /> | 0x0000..0x183B<br /> | Fri3 stop time<br /> | Ex. 15:05 =&gt; 0x0F05<br /> | -<br /> |-<br /> | 10229<br /> | Read/write<br /> | 2x Char/Int8<br /> | 0x0000..0x183B<br /> | Sat1 start time<br /> | Ex. 08:05 =&gt; 0x0805<br /> | -<br /> |-<br /> | 10230<br /> | Read/write<br /> | 2x Char/Int8<br /> | 0x0000..0x183B<br /> | Sat1 stop time<br /> | Ex. 15:05 =&gt; 0x0F05<br /> | -<br /> |-<br /> | 10231<br /> | Read/write<br /> | 2x Char/Int8<br /> | 0x0000..0x183B<br /> | Sat2 start time<br /> | Ex. 08:05 =&gt; 0x0805<br /> | -<br /> |-<br /> | 10232<br /> | Read/write<br /> | 2x Char/Int8<br /> | 0x0000..0x183B<br /> | Sat2 stop time<br /> | Ex. 15:05 =&gt; 0x0F05<br /> | -<br /> |-<br /> | 10233<br /> | Read/write<br /> | 2x Char/Int8<br /> | 0x0000..0x183B<br /> | Sat3 start time<br /> | Ex. 08:05 =&gt; 0x0805<br /> | -<br /> |-<br /> | 10234<br /> | Read/write<br /> | 2x Char/Int8<br /> | 0x0000..0x183B<br /> | Sat3 stop time<br /> | Ex. 15:05 =&gt; 0x0F05<br /> | -<br /> |-<br /> | 10235<br /> | Read/write<br /> | 2x Char/Int8<br /> | 0x0000..0x183B<br /> | Sun1 start time<br /> | Ex. 08:05 =&gt; 0x0805<br /> | -<br /> |-<br /> | 10236<br /> | Read/write<br /> | 2x Char/Int8<br /> | 0x0000..0x183B<br /> | Sun1 stop time<br /> | Ex. 15:05 =&gt; 0x0F05<br /> | -<br /> |-<br /> | 10237<br /> | Read/write<br /> | 2x Char/Int8<br /> | 0x0000..0x183B<br /> | Sun2 start time<br /> | Ex. 08:05 =&gt; 0x0805<br /> | -<br /> |-<br /> | 10238<br /> | Read/write<br /> | 2x Char/Int8<br /> | 0x0000..0x183B<br /> | Sun2 stop time<br /> | Ex. 15:05 =&gt; 0x0F05<br /> | -<br /> |-<br /> | 10239<br /> | Read/write<br /> | 2x Char/Int8<br /> | 0x0000..0x183B<br /> | Sun3 start time<br /> | Ex. 08:05 =&gt; 0x0805<br /> | -<br /> |-<br /> | 10240<br /> | Read/write<br /> | 2x Char/Int8<br /> | 0x0000..0x183B<br /> | Sun3 stop time<br /> | Ex. 15:05 =&gt; 0x0F05<br /> | -<br /> |-<br /> | 10241<br /> | Read/write<br /> | Integer<br /> | 0..3<br /> | Mon1 ventilation level (fan speed)<br /> | 0-Standby, 1-Low, 2-Normal, 3-High<br /> | -<br /> |-<br /> | 10242<br /> | Read/write<br /> | Integer<br /> | 0..3<br /> | Mon2 ventilation level (fan speed)<br /> | 0 to 3<br /> | -<br /> |-<br /> | 10243<br /> | Read/write<br /> | Integer<br /> | 0..3<br /> | Mon3 ventilation level (fan speed)<br /> | 0 to 3<br /> | -<br /> |-<br /> | 10244<br /> | Read/write<br /> | Integer<br /> | 0..3<br /> | Tue1 ventilation level (fan speed)<br /> | 0-Standby, 1-Low, 2-Normal, 3-High<br /> | -<br /> |-<br /> | 10245<br /> | Read/write<br /> | Integer<br /> | 0..3<br /> | Tue2 ventilation level (fan speed)<br /> | 0 to 3<br /> | -<br /> |-<br /> | 10246<br /> | Read/write<br /> | Integer<br /> | 0..3<br /> | Tue3 ventilation level (fan speed)<br /> | 0 to 3<br /> | -<br /> |-<br /> | 10247<br /> | Read/write<br /> | Integer<br /> | 0..3<br /> | Wed1 ventilation level (fan speed)<br /> | 0-Standby, 1-Low, 2-Normal, 3-High<br /> | -<br /> |-<br /> | 10248<br /> | Read/write<br /> | Integer<br /> | 0..3<br /> | Wed2 ventilation level (fan speed)<br /> | 0 to 3<br /> | -<br /> |-<br /> | 10249<br /> | Read/write<br /> | Integer<br /> | 0..3<br /> | Wed3 ventilation level (fan speed)<br /> | 0 to 3<br /> | -<br /> |-<br /> | 10250<br /> | Read/write<br /> | Integer<br /> | 0..3<br /> | Thu1 ventilation level (fan speed)<br /> | 0-Standby, 1-Low, 2-Normal, 3-High<br /> | -<br /> |-<br /> | 10251<br /> | Read/write<br /> | Integer<br /> | 0..3<br /> | Thu2 ventilation level (fan speed)<br /> | 0 to 3<br /> | -<br /> |-<br /> | 10252<br /> | Read/write<br /> | Integer<br /> | 0..3<br /> | Thu3 ventilation level (fan speed)<br /> | 0 to 3<br /> | -<br /> |-<br /> | 10253<br /> | Read/write<br /> | Integer<br /> | 0..3<br /> | Fri1 ventilation level (fan speed)<br /> | 0-Standby, 1-Low, 2-Normal, 3-High<br /> | -<br /> |-<br /> | 10254<br /> | Read/write<br /> | Integer<br /> | 0..3<br /> | Fri2 ventilation level (fan speed)<br /> | 0 to 3<br /> | -<br /> |-<br /> | 10255<br /> | Read/write<br /> | Integer<br /> | 0..3<br /> | Fri3 ventilation level (fan speed)<br /> | 0 to 3<br /> | -<br /> |-<br /> | 10256<br /> | Read/write<br /> | Integer<br /> | 0..3<br /> | Sat1 ventilation level (fan speed)<br /> | 0-Standby, 1-Low, 2-Normal, 3-High<br /> | -<br /> |-<br /> | 10257<br /> | Read/write<br /> | Integer<br /> | 0..3<br /> | Sat2 ventilation level (fan speed)<br /> | 0 to 3<br /> | -<br /> |-<br /> | 10258<br /> | Read/write<br /> | Integer<br /> | 0..3<br /> | Sat3 ventilation level (fan speed)<br /> | 0 to 3<br /> | -<br /> |-<br /> | 10259<br /> | Read/write<br /> | Integer<br /> | 0..3<br /> | Sun1 ventilation level (fan speed)<br /> | 0-Standby, 1-Low, 2-Normal, 3-High<br /> | -<br /> |-<br /> | 10260<br /> | Read/write<br /> | Integer<br /> | 0..3<br /> | Sun2 ventilation level (fan speed)<br /> | 0 to 3<br /> | -<br /> |-<br /> | 10261<br /> | Read/write<br /> | Integer<br /> | 0..3<br /> | Sun3 ventilation level (fan speed)<br /> | 0 to 3<br /> | -<br /> |-<br /> |}<br /> <br /> <br /> === Temperature ===<br /> <br /> 6 registers<br /> <br /> {| border=&quot;0&quot; cellspacing=&quot;0&quot; cellpadding=&quot;1&quot; class=&quot;wikitable&quot;<br /> |-<br /> | '''Modbus register actual'''<br /> | '''Type'''<br /> | '''Access'''<br /> | '''Range'''<br /> | '''Description'''<br /> | '''Data values'''<br /> | '''Default value'''<br /> |-<br /> | 10299<br /> | Read<br /> | Integer<br /> | -300..750<br /> | Supply air temperature, C (sensor B1, after heat exchanger and heater element, to rooms)<br /> | -30 to 75C, 10x C, ex. 250 =&gt; 25.0C<br /> | -<br /> |-<br /> | 10300<br /> | Read/write<br /> | Integer<br /> | 100..400<br /> | Supply set point temperature, C (for calculation of recuperation, heating levels)<br /> | 10 to 40C, 10x C, ex. 25.0C =&gt; 250<br /> | 23<br /> |-<br /> | 10301<br /> | Read/write<br /> | Integer<br /> | -90..90<br /> | Temperature correction, C (time based, lower or raise temperature in a set period)<br /> | -9 to +9C, 10x C, ex. +4.5C =&gt; 45<br /> | 0<br /> |-<br /> | 10302<br /> | Read/write<br /> | 2x Char/Int8<br /> | 0x0000..0x183B<br /> | Temperature correction start time<br /> | Ex. 08:05 =&gt; 0x0805<br /> | -<br /> |-<br /> | 10303<br /> | Read/write<br /> | 2x Char/Int8<br /> | 0x0000..0x183B<br /> | Temperature correction stop time<br /> | Ex. 15:05 =&gt; 0x0F05 (15=0x0F, 05=0x05)<br /> | -<br /> |-<br /> | 10304<br /> | Read<br /> | Integer<br /> | -100..1100<br /> | Water temperature, C (external, sensor B5, if installed, DIP switch 2 set to ON)<br /> | -10 to 110C, 10x C, ex. 320 =&gt; 32.0C<br /> | -<br /> |-<br /> |}<br /> <br /> === Operation control panel (not in tech doc) ===<br /> <br /> 29 registers<br /> <br /> {| border=&quot;0&quot; cellspacing=&quot;0&quot; cellpadding=&quot;1&quot; class=&quot;wikitable&quot;<br /> |-<br /> | '''Modbus register actual'''<br /> | '''Type'''<br /> | '''Access'''<br /> | '''Range'''<br /> | '''Description'''<br /> | '''Data values'''<br /> | '''Default value'''<br /> |-<br /> | 10399<br /> | Read<br /> | Binary<br /> | 0x0..0xF [b3-b0, 0..1]&lt;br&gt;Ex. 0x01=&gt;64=&gt;00000001&lt;br&gt;b0=1, rotating heat exchanger<br /> | System configuration/DIP switch status<br /> | b0-Heat exchange type (0-RECU/1-REGO), &lt;br&gt;b1-Heater type (0-Electric/1-Water), &lt;br&gt;b2-Fan type (0-AC/1-EC), &lt;br&gt;b3-OVR-mode (0-All fans/1-Exhaust fan stop)&lt;br&gt;(1-On, 0-Off)<br /> | -<br /> |-<br /> | 10400<br /> | Read/write<br /> | Integer<br /> | 0..1<br /> | AHU start/stop control<br /> | 1-Start, 0-Stop<br /> | -<br /> |-<br /> | 10401<br /> | Read/write<br /> | Integer<br /> | 0..1<br /> | Control mode (Auto/Manual) (no Comfort or Economy mode available)<br /> | 0-Manual (preset fan speed), 1-Auto (schedule)<br /> | 0<br /> |-<br /> | 10402<br /> | Read/write<br /> | Integer<br /> | 1..3<br /> | Ventilation intensity level (in manual mode)<br /> | 1-Low fan speed (60VAC), &lt;br&gt;2-Normal fan speed (recommended) (150VAC), &lt;br&gt;3-High fan speed (230VAC)<br /> | 2<br /> |-<br /> | 10403<br /> | Read<br /> | Integer<br /> | 0..4<br /> | Ventilation intensity level current<br /> | 0-Standby, &lt;br&gt;1-Low fan speed, &lt;br&gt;2-Normal fan speed, &lt;br&gt;3-High fan speed, &lt;br&gt;4-Override mode (OVR-register enabled or FC-wiring closed)<br /> | -<br /> |-<br /> | 10404<br /> | Read<br /> | Integer<br /> | 0..100<br /> | Supply fan level 0 set point<br /> | 0 to 100%<br /> | 0<br /> |-<br /> | 10405<br /> | Read<br /> | Integer<br /> | 0..100<br /> | Supply fan level 1 set point<br /> | 0 to 100%<br /> | 20<br /> |-<br /> | 10406<br /> | Read<br /> | Integer<br /> | 0..100<br /> | Supply fan level 2 set point<br /> | 0 to 100%<br /> | 60<br /> |-<br /> | 10407<br /> | Read<br /> | Integer<br /> | 0..100<br /> | Exhaust fan level 0 set point<br /> | 0 to 100%<br /> | 0<br /> |-<br /> | 10408<br /> | Read<br /> | Integer<br /> | 0..100<br /> | Exhaust fan level 1 set point<br /> | 0 to 100%<br /> | 20<br /> |-<br /> | 10409<br /> | Read<br /> | Integer<br /> | 0..100<br /> | Exhaust fan level 2 set point<br /> | 0 to 100%<br /> | 60<br /> |-<br /> | 10410<br /> | Read<br /> | Integer<br /> | 0..100<br /> | Override supply fan level set point<br /> | 0 to 100%<br /> | 100<br /> |-<br /> | 10411<br /> | Read<br /> | Integer<br /> | 0..100<br /> | Override exhaust fan level set point (for standby/0%, set DIP switch 4 to ON)<br /> | 0 to 100%<br /> | 100<br /> |-<br /> | 10412<br /> | Read/write<br /> | Integer<br /> | 0..300<br /> | Supply set point temperature, C (for calculation of recuperation, heating levels)<br /> | 0 to 30C, 10x C, ex. 25.0C =&gt; 250<br /> | 23<br /> |-<br /> | 10413<br /> | Read/write<br /> | Integer<br /> | 0..1<br /> | Season (heating permitted or prohibited)<br /> | 1-Winter, 0-Summer (air heating off)<br /> | 1<br /> |-<br /> | 10414<br /> | Read/write<br /> | Integer<br /> | -90..90<br /> | Temperature correction, C (time based, lower or raise temperature in a set period)<br /> | -9 to +9C, 10x C, ex. +4.5C =&gt; 45<br /> | 0<br /> |-<br /> | 10415<br /> | Read/write<br /> | 2x Char/Int8<br /> | 0x0000..0x183B<br /> | Temperature correction start time<br /> | Ex. 08:05 =&gt; 0x0805<br /> | -<br /> |-<br /> | 10416<br /> | Read/write<br /> | 2x Char/Int8<br /> | 0x0000..0x183B<br /> | Temperature correction stop time<br /> | Ex. 15:05 =&gt; 0x0F05 ([https://www.google.com/search?client=firefox-b-d&amp;q=15+in+hex 15=0x0F], [https://www.google.com/search?client=firefox-b-d&amp;q=05+in+hex 05=0x05])<br /> | -<br /> |-<br /> | 10417<br /> | Read<br /> | Integer<br /> | -300..750<br /> | Supply air temperature, C (after heat exchanger and heater element, to rooms)<br /> | -30 to 75C, 10x C, ex. 250 =&gt; 25.0C<br /> | -<br /> |-<br /> | 10418<br /> | Read<br /> | Integer<br /> | -100..1100<br /> | Water temperature, C (external, if installed, DIP switch 2 set to ON)<br /> | -10 to 110C, 10x C, ex. 320 =&gt; 32.0C<br /> | -<br /> |-<br /> | 10419<br /> | Read<br /> | Integer<br /> | 0..100<br /> | Recuperation level (rotating heat exchanger, DIP switch 1 set to ON - not adjustable directly only through supply set point temperature)<br /> | 0 to 100%<br /> | -<br /> |-<br /> | 10420<br /> | Read<br /> | Integer<br /> | 0..100<br /> | Supply fan level current<br /> | 0 to 100%<br /> | -<br /> |-<br /> | 10421<br /> | Read<br /> | Integer<br /> | 0..100<br /> | Exhaust fan level current<br /> | 0 to 100%<br /> | -<br /> |-<br /> | 10422<br /> | Read<br /> | Integer<br /> | 0..100<br /> | Electric heater level current (heating element, DIP switch 2 set to OFF)<br /> | 0 to 100%<br /> | -<br /> |-<br /> | 10423<br /> | Read<br /> | Integer<br /> | 0..100<br /> | Water heating level current (external, if installed, DIP switch 2 set to ON)<br /> | 0 to 100%<br /> | -<br /> |-<br /> | 10424<br /> | Read<br /> | Integer<br /> | 0..100<br /> | Water cooling level current (external, if installed, DIP switch 2 set to ON)<br /> | 0 to 100%<br /> | -<br /> |-<br /> |-<br /> | 10425<br /> | Read<br /> | -<br /> | -<br /> | Unknown<br /> | -<br /> |-<br /> | 10426<br /> | Read<br /> | Integer<br /> | 0..14<br /> | Alarm status (warnings)<br /> | 14-Service, 13-Heater off, 11-Rotor stop<br /> | -<br /> |-<br /> | 10427<br /> | Read<br /> | Integer<br /> | 0..28<br /> | Alarm status (stop code)<br /> | 3-Rotor stop, &lt;br&gt;4-Heater overheating, &lt;br&gt;9-Supply sensor B1, &lt;br&gt;19-Air temp. low, &lt;br&gt;20-Air temp. high, &lt;br&gt;27-Water temp. low, &lt;br&gt;28-Frost possibility<br /> | -<br /> |-<br /> |}<br /> <br /> === Alarm history ===<br /> <br /> 701 registers<br /> <br /> {| border=&quot;0&quot; cellspacing=&quot;0&quot; cellpadding=&quot;1&quot; class=&quot;wikitable&quot;<br /> |-<br /> | '''Modbus register actual'''<br /> | '''Type'''<br /> | '''Access'''<br /> | '''Range'''<br /> | '''Description'''<br /> | '''Data values'''<br /> | '''Default value'''<br /> |-<br /> | 10499<br /> | Read/write<br /> | Integer<br /> | 0..50<br /> | Alarm history count<br /> | Length of log to keep<br /> | -<br /> |-<br /> | 10500<br /> | Read<br /> | Integer<br /> | 2010..2200<br /> | Alarm1 (newest) year<br /> | Ex. 2023<br /> | -<br /> |-<br /> | 10501<br /> | Read<br /> | 2x Char/Int8<br /> | 0x0101..0x0C1F<br /> | Alarm1 (newest) month-day<br /> | Ex. 9th May =&gt; 0x0509, 31th Sept =&gt; 0x091F (Sept=0x09, 31=0x1F)<br /> | -<br /> |-<br /> | 10502<br /> | Read<br /> | 2x Char/Int8<br /> | 0x0000..0x183B<br /> | Alarm1 (newest) hour-minute<br /> | Ex. 08:05 =&gt; 0x0805<br /> | -<br /> |-<br /> | 10503<br /> | Read<br /> | Integer<br /> | 0..28<br /> | Alarm1 (newest) alarm stop and warning code<br /> | Ex. 14-Service<br /> | -<br /> |-<br /> |..<br /> |<br /> |<br /> |<br /> | Alarm2..Alarm49<br /> |<br /> |-<br /> | 10696<br /> | Read<br /> | Integer<br /> | 2010..2200<br /> | Alarm50 (oldest) year<br /> | Ex. 2023<br /> | -<br /> |-<br /> | 10697<br /> | Read<br /> | 2x Char/Int8<br /> | 0x0101..0x0C1F<br /> | Alarm50 (oldest) month-day<br /> | Ex. 9th May =&gt; 0x0509, 31th Sept =&gt; 0x091F (Sept=0x09, 31=0x1F)<br /> | -<br /> |-<br /> | 10698<br /> | Read<br /> | 2x Char/Int8<br /> | 0x0000..0x183B<br /> | Alarm50 (oldest) hour-minute<br /> | Ex. 08:05 =&gt; 0x0805<br /> | -<br /> |-<br /> | 10699<br /> | Read<br /> | Integer<br /> | 0..28<br /> | Alarm50 (oldest) alarm stop and warning code<br /> | Ex. 14-Service<br /> | -<br /> |-<br /> |}<br /> <br /> === Misc ===<br /> <br /> 4 registers, 4 registers<br /> <br /> {| border=&quot;0&quot; cellspacing=&quot;0&quot; cellpadding=&quot;1&quot; class=&quot;wikitable&quot;<br /> |-<br /> | '''Modbus register actual'''<br /> | '''Type'''<br /> | '''Access'''<br /> | '''Range'''<br /> | '''Description'''<br /> | '''Data values'''<br /> | '''Default value'''<br /> |-<br /> | 10799<br /> | Read<br /> | Integer<br /> | 0..100<br /> | Internal heater level current (heating element, DIP switch 2 set to OFF)<br /> | 0 to 100%<br /> | -<br /> |-<br /> | 10800<br /> | Read<br /> | Integer<br /> | 0..100<br /> | External/water heating level current (external, if installed, DIP switch 2 set to ON)<br /> | 0 to 100%<br /> | -<br /> |-<br /> | 10801<br /> | Read<br /> | Integer<br /> | 0..100<br /> | Service time counter<br /> | 0 to 100, when reached 100, it is service time (alarm warning 14)<br /> | -<br /> |-<br /> | 10802<br /> | Read<br /> | Integer<br /> | 0..200<br /> | AHU software program version<br /> | 100-V1.00, 103-V1.03<br /> | -<br /> |-<br /> | 10889<br /> | Read/write<br /> | Integer<br /> | -100..100<br /> | V1 0.10V calibration value<br /> | -10..+10%, 10x, 1% =&gt; 10 (Write 0x99C4 to store to memory)<br /> | 0<br /> |-<br /> | 10890<br /> | Read/write<br /> | Integer<br /> | -100..100<br /> | V2 0.10V calibration value<br /> | -10..+10%, 10x, 1% =&gt; 10 (Write 0x99C4 to store to memory)<br /> | 0<br /> |-<br /> | 10891<br /> | Read/write<br /> | Integer<br /> | -100..100<br /> | External heater level calibration value<br /> | -10..+10%, 10x, 1% =&gt; 10 (Write 0x99C4 to store to memory)<br /> | 0<br /> |-<br /> | 10892<br /> | Read/write<br /> | Integer<br /> | -100..100<br /> | Return water temperature calibration value<br /> | -10..+10%, 10x, 1% =&gt; 10 (Write 0x99C4 to store to memory)<br /> | 0<br /> |-<br /> |}<br /> <br /> === Control panel (read-only) ===<br /> <br /> 10 registers<br /> <br /> {| border=&quot;0&quot; cellspacing=&quot;0&quot; cellpadding=&quot;1&quot; class=&quot;wikitable&quot;<br /> |-<br /> | '''Modbus register actual'''<br /> | '''Type'''<br /> | '''Access'''<br /> | '''Range'''<br /> | '''Description'''<br /> | '''Data values'''<br /> | '''Default value'''<br /> |-<br /> | 10899<br /> | Read<br /> | Integer<br /> | 0..1<br /> | AHU start/stop control<br /> | 1-Start, 0-Stop<br /> | -<br /> |-<br /> | 10900<br /> | Read<br /> | Integer<br /> | 0..1<br /> | Season (heating permitted or prohibited)<br /> | 1-Winter, 0-Summer (heater off)<br /> | -<br /> |-<br /> | 10901<br /> | Read<br /> | Integer<br /> | 0..1<br /> | Control mode (Auto/Manual)<br /> | 0-Manual (preset fan speed), 1-Auto (schedule)<br /> | -<br /> |-<br /> | 10902<br /> | Read<br /> | Integer<br /> | 0..4<br /> | Ventilation intensity level current<br /> | 0-Standby, &lt;br&gt;1-Low fan speed, &lt;br&gt;2-Normal fan speed, &lt;br&gt;3-High fan speed, &lt;br&gt;4-Override mode (OVR-register enabled or FC-wiring closed) <br /> | -<br /> |-<br /> | 10903<br /> | Read<br /> | Integer<br /> | 100..400<br /> | Supply set point temperature, C<br /> | 10 to 40C, 10x C, ex. 25.0C =&gt; 250<br /> | -<br /> |-<br /> | 10904<br /> | Read<br /> | Integer<br /> | -300..750<br /> | Supply air temperature, C<br /> | -30 to 75C, 10x C, ex. 250 =&gt; 25.0C<br /> | -<br /> |-<br /> | 10905<br /> | Read/write<br /> | 2x Char/Int8<br /> | 0x0000..0x183B<br /> | Time, hhmm<br /> | Ex. 8:05 =&gt; 0x0805, 18:30 =&gt; 0x121E (18=0x12, 30=0x1E)<br /> | -<br /> |-<br /> | 10906<br /> | Read<br /> | Binary<br /> | 0x0..0xF [b3-b0, 0..1]&lt;br&gt;Ex. 0x01=&gt;64=&gt;00000001&lt;br&gt;b0=1, rotating heat exchanger<br /> | System configuration/DIP switch status<br /> | b0-Heat exchange type (0-RECU/1-REGO), &lt;br&gt;b1-Heater type (0-Electric/1-Water), &lt;br&gt;b2-Fan type (0-AC/1-EC), &lt;br&gt;b3-OVR-mode (0-All fans/1-Exhaust fan stop)&lt;br&gt;(1-On, 0-Off)<br /> | -<br /> |-<br /> | 10907<br /> | Read<br /> | Integer<br /> | 0..14<br /> | Alarm status (warnings)<br /> | 14-Service, 13-Heater off, 11-Rotor stop<br /> | -<br /> |-<br /> | 10908<br /> | Read<br /> | Integer<br /> | 0..28<br /> | Alarm status (stop code)<br /> | 3-Rotor stop, &lt;br&gt;4-Heater overheating, &lt;br&gt;9-Supply sensor B1, &lt;br&gt;19-Air temp. low, &lt;br&gt;20-Air temp. high, &lt;br&gt;27-Water temp. low, &lt;br&gt;28-Frost possibility<br /> | -<br /> |-<br /> |}</div>

Ivc https://beta.ivc.no/wiki/index.php?title=Domekt_Komfovent_C4_Plus_Modbus_Registers&diff=13990 2024-04-18T14:35:18Z

<p>Ivc: /* Operation control panel (not in tech doc) */</p> <hr /> <div>[[Image:komfovent_200ve_wiring_diagram.png|300px|right]][[Image:komfovent_c4_plus_logic_board_front.jpg|300px|right]][[Image:komfovent_c4_plus_logic_board_back.jpg|300px|right]][[Image:komfovent_200_dissassembly_diagram.png|300px|right]]Domekt Komfovent C4 control board is a AHU (Air Handling Unit) for use in a balanced HVAC system. The C4 is an older standard use from approx. 2010 to 2016.<br /> <br /> If you have a unit without a control panel or want to interface the unit with an external automation. ex. Home Assistant, the following data will make that possible.<br /> <br /> To make sure the unit works at all, jump the FC-wires together and the unit should start spinning at max. after three seconds. This confirms that the MCU works as expected.<br /> <br /> * [[Media:Domekt_Vortvent-Komfovent-Modbus-registerlijst-C4-regeling-EN-2016.pdf|Domekt Komfovent C4 Modbus Register Document]] (PDF)<br /> * [[Media:Komfovent C4 Plus modbus description_senas.pdf|Domekt Komfovent C4 Plus Modbus Register Document]] (PDF)<br /> * [[Media:Domekt_air_handling_c4_plus_install.pdf|Domekt Komfovent C4 (buttons) Installation and Operation Manual]] (PDF)<br /> * [[Media:DOMEKT_automatika_c4_c4_plus_EN.pdf|Domekt Komfovent C4 (buttons) and C4 Plus (LCD) Installation and Operation Manual]] (PDF)<br /> <br /> == Tools ==<br /> <br /> To manually interface with the unit over Modbus, I would recommend trying the trail version of [https://www.modbustools.com/download.html Modbus Poll]. You will have a complete control interface and can easily send queries and receive responses from the unit.<br /> <br /> Later you can use [https://www.home-assistant.io/ Home Assistant] to build an entire control panel, better than what is provided by the OEM.<br /> <br /> == Connection ==<br /> <br /> Connect the unit to a computer using the provided RS485/ModBus cable extruding from the top. There is no need to add 820 Ohm 5V pull-up/gnd pull-down or 120 Ohm termination. It works fine as is.<br /> [[Image:komfovent_c4_pinout.png|310px|right]]<br /> The pin-out is as the following:<br /> <br /> {| border=&quot;0&quot; cellspacing=&quot;0&quot; cellpadding=&quot;1&quot; class=&quot;wikitable&quot;<br /> |-<br /> ! RJ-45 flat cable<br /> ! Wire color<br /> ! Function<br /> |-<br /> | Pin 1<br /> | -<br /> | Not used<br /> |-<br /> | Pin 2<br /> | -<br /> | Not used<br /> |-<br /> | Pin 3<br /> | Red<br /> | +24VDC<br /> |-<br /> | Pin 4<br /> | Yellow<br /> | RS485 A+<br /> |-<br /> | Pin 5<br /> | Green<br /> | RS485 B-<br /> |-<br /> | Pin 6<br /> | White<br /> | Gnd<br /> |-<br /> | Pin 7<br /> | -<br /> | Not used<br /> |-<br /> | Pin 8<br /> | -<br /> | Not used<br /> |-<br /> |}<br /> <br /> == Modbus settings ==<br /> [[Image:domekt_c4_plus_dip_switches.png|300px|right]]<br /> To establish a working connection, it's important to match the following connection parameters. A single wrong setting will make the connection not work at all.<br /> <br /> {| border=&quot;0&quot; cellspacing=&quot;0&quot; cellpadding=&quot;1&quot; class=&quot;wikitable&quot;<br /> |-<br /> | '''Bits per second/baudrate'''<br /> | 19200<br /> |-<br /> | '''Data bits/word length'''<br /> | 8<br /> |-<br /> | '''Parity'''<br /> | Even<br /> |-<br /> | '''Stop bits'''<br /> | 1<br /> |-<br /> |}<br /> <br /> It is also important to use the correct Modbus ID. It's the identifier on the bus and has to be correct in order for communication to happen with the AHU.<br /> <br /> The C4 unit has a different Modbus ID than later models, so make sure to double check. Either of the following will work with only one unit on the Modbus line.<br /> <br /> {| border=&quot;0&quot; cellspacing=&quot;0&quot; cellpadding=&quot;1&quot; class=&quot;wikitable&quot;<br /> |-<br /> | '''Modbus ID'''<br /> | 20 (specific C4 identification address) &lt;br&gt;254 (common identification address)<br /> |-<br /> |}<br /> <br /> == Register list ==<br /> <br /> The C4 unit uses the following Modbus data register functions to read and write data.<br /> <br /> A CR2032 battery keeps the registers concurrent when the unit is unplugged, ex. the time and date. Needs replacing after 8 years.<br /> <br /> The unit will respond '''01 Illegal register''' or '''01 Illegal data register''' if you are trying to access something that does not exist. If you receive '''Timeout''' responses, make sure you use Modbus ID 20, cabling is correct, and the unit is plugged into the mains.<br /> <br /> {| border=&quot;0&quot; cellspacing=&quot;0&quot; cellpadding=&quot;1&quot; class=&quot;wikitable&quot;<br /> |-<br /> ! Description<br /> ! Modbus protocol<br /> ! Function description<br /> ! Unit properties<br /> |-<br /> | Read data<br /> | Function code 03<br /> | Read Holding Registers / analog output holding registers<br /> | Operation status, temperatures, fans speed, and etc.<br /> |-<br /> | Write data single register<br /> | Function code 06<br /> | Preset Single Register / analog output holding register<br /> | Turn on/off unit, set temperature, change auto/manual mode<br /> |-<br /> | Write multiple data registers<br /> | Function code 16<br /> | Preset Multiple Registers / two analog output holding registers<br /> | Set multiple individual registers at once, similar to 06<br /> |-<br /> |}<br /> <br /> Controller registers available on the C4 unit. When manually inquiring the unit, use the actual register address. This is because Domekt offsets the register address by add 9000 and subtract -1, ex. register address 1000 =&gt; 99999.<br /> <br /> * EC = Stepper type fan motor, digitally controlled - DIP switch 3 set to ON<br /> * AC = Regular alternating current type motor, transformer controlled - DIP switch 3 set to OFF<br /> <br /> === General ===<br /> <br /> 13 registers<br /> <br /> {| border=&quot;0&quot; cellspacing=&quot;0&quot; cellpadding=&quot;1&quot; class=&quot;wikitable&quot;<br /> |-<br /> | '''Modbus register actual'''<br /> | '''Type'''<br /> | '''Access'''<br /> | '''Range'''<br /> | '''Description'''<br /> | '''Data values'''<br /> | '''Default value'''<br /> |-<br /> | 9999<br /> | Read/write<br /> | Integer<br /> | 0..1<br /> | AHU start/stop control<br /> | 1-Start, 0-Stop<br /> | -<br /> |-<br /> | 10000<br /> | Read/write<br /> | Integer<br /> | 0..1<br /> | Season (heating permitted or prohibited)<br /> | 1-Winter, 0-Summer (heater off)<br /> | -<br /> |-<br /> | 10001<br /> | Read<br /> | Integer<br /> | 0..14<br /> | Alarm status (warnings)<br /> | 14-Service, 13-Heater off, 11-Rotor stop<br /> | -<br /> |-<br /> | 10002<br /> | Read<br /> | Binary<br /> | 0x0..0xF [b3-b0, 0..1]&lt;br&gt;Ex. 0x01=&gt;64=&gt;00000001&lt;br&gt;b0=1, rotating heat exchanger<br /> | System configuration/DIP switch status<br /> | b0-Heat exchange type (0-RECU/1-REGO), &lt;br&gt;b1-Heater type (0-Electric/1-Water), &lt;br&gt;b2-Fan type (0-AC/1-EC), &lt;br&gt;b3-OVR-mode (0-All fans/1-Exhaust fan stop)&lt;br&gt;(1-On, 0-Off)<br /> | -<br /> |-<br /> | 10003<br /> | Read/write<br /> | 2x Char/Int8<br /> | 0x0000..0x183B<br /> | Time, hhmm<br /> | Ex. 8:05 =&gt; 0x0805, 18:30 =&gt; 0x121E (18=0x12, 30=0x1E)<br /> | -<br /> |-<br /> | 10004<br /> | Read/write<br /> | Integer<br /> | 1-7<br /> | Day of the week<br /> | 1-Mon, 2-Tue, 3-Wed, 4-Thu, 5-Fri, 6-Sat, 7-Sun<br /> | -<br /> |-<br /> | 10005<br /> | Read/write<br /> | 2x Char/Int8<br /> | 0x0101..0x0C1F<br /> | Month-day date, mmdd<br /> | Ex. 9th May =&gt; 0x0509, 31th Sept =&gt; 0x091F (Sept=0x09, 31=0x1F)<br /> | -<br /> |-<br /> | 10006<br /> | Read/write<br /> | Integer<br /> | 2010-2200<br /> | Year date, yyyy<br /> | Ex. 2023<br /> | -<br /> |-<br /> | 10007<br /> | Read<br /> | Binary<br /> | 0x00..0x7F [b7-b0, 0..1]&lt;br&gt;Ex. 0x40=&gt;64=&gt;00000010&lt;br&gt;b1=1, supply sensor B1 fault<br /> | Alarm status (stop flags)<br /> | b1-Supply sensor B1, &lt;br&gt;b2-Heater overheating, &lt;br&gt;b3-Water temp. low, &lt;br&gt;b4-Rotor stop, &lt;br&gt;b5-Frost possibility, &lt;br&gt;b6-Air temp. high, &lt;br&gt;b7-Air temp. low &lt;br&gt;(1-Fault, 0-None)<br /> | -<br /> |-<br /> | 10008<br /> | Read<br /> | Integer<br /> | 0..28<br /> | Alarm status (stop code)<br /> | 3-Rotor stop, &lt;br&gt;4-Heater overheating, &lt;br&gt;9-Supply sensor B1, &lt;br&gt;19-Air temp. low, &lt;br&gt;20-Air temp. high, &lt;br&gt;27-Water temp. low, &lt;br&gt;28-Frost possibility<br /> | -<br /> |-<br /> | 10009<br /> | Read/write<br /> | Integer<br /> | 1..100<br /> | Modbus ID, default 20<br /> | Ex. 20<br /> | 20<br /> |-<br /> | 10010<br /> | Read/write<br /> | Integer<br /> | 0..1<br /> | External heater control signal type<br /> | 0-0..12V analog voltage-type, &lt;br&gt;1-12V digital PWM-type &lt;br&gt;(always 0 if heater configured as water type)<br /> | -<br /> |-<br /> | 10011<br /> | Read<br /> | -<br /> | -<br /> | Unknown<br /> | <br /> | -<br /> |-<br /> |}<br /> <br /> === Ventilation ===<br /> <br /> 14 registers<br /> <br /> {| border=&quot;0&quot; cellspacing=&quot;0&quot; cellpadding=&quot;1&quot; class=&quot;wikitable&quot;<br /> |-<br /> | '''Modbus register actual'''<br /> | '''Type'''<br /> | '''Access'''<br /> | '''Range'''<br /> | '''Description'''<br /> | '''Data values'''<br /> | '''Default value'''<br /> |-<br /> | 10099<br /> | Read/write<br /> | Integer<br /> | 1..3<br /> | Ventilation intensity level (manual mode)<br /> | 1-Low fan speed (60VAC), &lt;br&gt;2-Normal fan speed (recommended) (150VAC), &lt;br&gt;3-High fan speed (230VAC)<br /> | 2<br /> |-<br /> | 10100<br /> | Read<br /> | Integer<br /> | 0..4<br /> | Ventilation intensity level current<br /> | 0-Standby, &lt;br&gt;1-Low fan speed, &lt;br&gt;2-Normal fan speed, &lt;br&gt;3-High fan speed, &lt;br&gt;4-Override mode (OVR-register enabled or FC-wiring closed) <br /> | -<br /> |-<br /> | 10101<br /> | Read/write<br /> | Integer<br /> | 0..1<br /> | Control mode (Auto/Manual) (no Comfort or Economy mode available)<br /> | 0-Manual (preset fan speed), 1-Auto (schedule)<br /> | 0<br /> |-<br /> | 10102<br /> | Read/write<br /> | Integer<br /> | 20..100 / 0<br /> | Supply ventilation intensity level 1 (EC-type fan)<br /> | 20 to 100% (EC-fan only)<br /> | -<br /> |-<br /> | 10103<br /> | Read/write<br /> | Integer<br /> | 20..100 / 0..2<br /> | Supply ventilation intensity level 2 (EC-type fan / AC-type fan)<br /> | 20 to 100% (EC-fan), 0 to 2 (AC-fan)<br /> | 60<br /> |-<br /> | 10104<br /> | Read/write<br /> | Integer<br /> | 20..100 / 0<br /> | Supply ventilation intensity level 3 (EC-type fan)<br /> | 20 to 100% (EC-fan only)<br /> | -<br /> |-<br /> | 10105<br /> | Read/write<br /> | Integer<br /> | 20..100 / 0<br /> | Supply ventilation intensity level 4 (EC-type fan)<br /> | 20 to 100% (EC-fan only)<br /> | -<br /> |-<br /> | 10106<br /> | Read/write<br /> | Integer<br /> | 20..100 / 0<br /> | Exhaust ventilation intensity level 1 (EC-type fan)<br /> | 20 to 100% (EC-fan only)<br /> | -<br /> |-<br /> | 10107<br /> | Read/write<br /> | Integer<br /> | 20..100 / 0..2<br /> | Exhaust ventilation intensity level 2 (EC-type fan / AC-type fan)<br /> | 20 to 100% (EC-fan), 0 to 2 (AC-fan)<br /> | 60<br /> |-<br /> | 10108<br /> | Read/write<br /> | Integer<br /> | 20..100 / 0<br /> | Exhaust ventilation intensity level 3 (EC-type fan)<br /> | 20 to 100% (EC-fan only)<br /> | -<br /> |-<br /> | 10109<br /> | Read/write<br /> | Integer<br /> | 20..100 / 0<br /> | Exhaust ventilation intensity level 4 (EC-type fan)<br /> | 20 to 100% (EC-fan only)<br /> | -<br /> |-<br /> | 10110<br /> | Read/write<br /> | Integer<br /> | 0..1<br /> | Override/OVR-mode, enables fan intensity level 4 (maximum) for a set time period<br /> | 0-Disable, 1-Enable - DIP switch 4 set to ON will disable the exhaust fan, or OFF to leave both fans running <br /> | 0<br /> |-<br /> | 10111<br /> | Read/write<br /> | Integer<br /> | 1..90<br /> | Override mode timer duration<br /> | 1 to 90 minutes<br /> | 30<br /> |-<br /> | 10112<br /> | Read<br /> | Integer<br /> | 0..90<br /> | Override timer count down<br /> | 0 to 90 minutes<br /> | -<br /> |-<br /> |}<br /> <br /> === Scheduler ===<br /> <br /> 63 registers <br /> <br /> {| border=&quot;0&quot; cellspacing=&quot;0&quot; cellpadding=&quot;1&quot; class=&quot;wikitable&quot;<br /> |-<br /> | '''Modbus register actual'''<br /> | '''Type'''<br /> | '''Access'''<br /> | '''Range'''<br /> | '''Description'''<br /> | '''Data values'''<br /> | '''Default value'''<br /> |-<br /> | 10199<br /> | Read/write<br /> | 2x Char/Int8<br /> | 0x0000..0x183B<br /> | Mon1 start time<br /> | Ex. 08:05 =&gt; 0x0805<br /> | -<br /> |-<br /> | 10200<br /> | Read/write<br /> | 2x Char/Int8<br /> | 0x0000..0x183B<br /> | Mon1 stop time<br /> | Ex. 15:05 =&gt; 0x0F05<br /> | -<br /> |-<br /> | 10201<br /> | Read/write<br /> | 2x Char/Int8<br /> | 0x0000..0x183B<br /> | Mon2 start time<br /> | Ex. 08:05 =&gt; 0x0805<br /> | -<br /> |-<br /> | 10202<br /> | Read/write<br /> | 2x Char/Int8<br /> | 0x0000..0x183B<br /> | Mon2 stop time<br /> | Ex. 15:05 =&gt; 0x0F05<br /> | -<br /> |-<br /> | 10203<br /> | Read/write<br /> | 2x Char/Int8<br /> | 0x0000..0x183B<br /> | Mon3 start time<br /> | Ex. 08:05 =&gt; 0x0805<br /> | -<br /> |-<br /> | 10204<br /> | Read/write<br /> | 2x Char/Int8<br /> | 0x0000..0x183B<br /> | Mon3 stop time<br /> | Ex. 15:05 =&gt; 0x0F05<br /> | -<br /> |-<br /> | 10205<br /> | Read/write<br /> | 2x Char/Int8<br /> | 0x0000..0x183B<br /> | Tue1 start time<br /> | Ex. 08:05 =&gt; 0x0805<br /> | -<br /> |-<br /> | 10206<br /> | Read/write<br /> | 2x Char/Int8<br /> | 0x0000..0x183B<br /> | Tue1 stop time<br /> | Ex. 15:05 =&gt; 0x0F05<br /> | -<br /> |-<br /> | 10207<br /> | Read/write<br /> | 2x Char/Int8<br /> | 0x0000..0x183B<br /> | Tue2 start time<br /> | Ex. 08:05 =&gt; 0x0805<br /> | -<br /> |-<br /> | 10208<br /> | Read/write<br /> | 2x Char/Int8<br /> | 0x0000..0x183B<br /> | Tue2 stop time<br /> | Ex. 15:05 =&gt; 0x0F05<br /> | -<br /> |-<br /> | 10209<br /> | Read/write<br /> | 2x Char/Int8<br /> | 0x0000..0x183B<br /> | Tue3 start time<br /> | Ex. 08:05 =&gt; 0x0805<br /> | -<br /> |-<br /> | 10210<br /> | Read/write<br /> | 2x Char/Int8<br /> | 0x0000..0x183B<br /> | Tue3 stop time<br /> | Ex. 15:05 =&gt; 0x0F05<br /> | -<br /> |-<br /> | 10211<br /> | Read/write<br /> | 2x Char/Int8<br /> | 0x0000..0x183B<br /> | Wed1 start time<br /> | Ex. 08:05 =&gt; 0x0805<br /> | -<br /> |-<br /> | 10212<br /> | Read/write<br /> | 2x Char/Int8<br /> | 0x0000..0x183B<br /> | Wed1 stop time<br /> | Ex. 15:05 =&gt; 0x0F05<br /> | -<br /> |-<br /> | 10213<br /> | Read/write<br /> | 2x Char/Int8<br /> | 0x0000..0x183B<br /> | Wed2 start time<br /> | Ex. 08:05 =&gt; 0x0805<br /> | -<br /> |-<br /> | 10214<br /> | Read/write<br /> | 2x Char/Int8<br /> | 0x0000..0x183B<br /> | Wed2 stop time<br /> | Ex. 15:05 =&gt; 0x0F05<br /> | -<br /> |-<br /> | 10215<br /> | Read/write<br /> | 2x Char/Int8<br /> | 0x0000..0x183B<br /> | Wed3 start time<br /> | Ex. 08:05 =&gt; 0x0805<br /> | -<br /> |-<br /> | 10216<br /> | Read/write<br /> | 2x Char/Int8<br /> | 0x0000..0x183B<br /> | Wed3 stop time<br /> | Ex. 15:05 =&gt; 0x0F05<br /> | -<br /> |-<br /> | 10217<br /> | Read/write<br /> | 2x Char/Int8<br /> | 0x0000..0x183B<br /> | Thu1 start time<br /> | Ex. 08:05 =&gt; 0x0805<br /> | -<br /> |-<br /> | 10218<br /> | Read/write<br /> | 2x Char/Int8<br /> | 0x0000..0x183B<br /> | Thu1 stop time<br /> | Ex. 15:05 =&gt; 0x0F05<br /> | -<br /> |-<br /> | 10219<br /> | Read/write<br /> | 2x Char/Int8<br /> | 0x0000..0x183B<br /> | Thu2 start time<br /> | Ex. 08:05 =&gt; 0x0805<br /> | -<br /> |-<br /> | 10220<br /> | Read/write<br /> | 2x Char/Int8<br /> | 0x0000..0x183B<br /> | Thu2 stop time<br /> | Ex. 15:05 =&gt; 0x0F05<br /> | -<br /> |-<br /> | 10221<br /> | Read/write<br /> | 2x Char/Int8<br /> | 0x0000..0x183B<br /> | Thu3 start time<br /> | Ex. 08:05 =&gt; 0x0805<br /> | -<br /> |-<br /> | 10222<br /> | Read/write<br /> | 2x Char/Int8<br /> | 0x0000..0x183B<br /> | Thu3 stop time<br /> | Ex. 15:05 =&gt; 0x0F05<br /> | -<br /> |-<br /> | 10223<br /> | Read/write<br /> | 2x Char/Int8<br /> | 0x0000..0x183B<br /> | Fri1 start time<br /> | Ex. 08:05 =&gt; 0x0805<br /> | -<br /> |-<br /> | 10224<br /> | Read/write<br /> | 2x Char/Int8<br /> | 0x0000..0x183B<br /> | Fri1 stop time<br /> | Ex. 15:05 =&gt; 0x0F05<br /> | -<br /> |-<br /> | 10225<br /> | Read/write<br /> | 2x Char/Int8<br /> | 0x0000..0x183B<br /> | Fri2 start time<br /> | Ex. 08:05 =&gt; 0x0805<br /> | -<br /> |-<br /> | 10226<br /> | Read/write<br /> | 2x Char/Int8<br /> | 0x0000..0x183B<br /> | Fri2 stop time<br /> | Ex. 15:05 =&gt; 0x0F05<br /> | -<br /> |-<br /> | 10227<br /> | Read/write<br /> | 2x Char/Int8<br /> | 0x0000..0x183B<br /> | Fri3 start time<br /> | Ex. 08:05 =&gt; 0x0805<br /> | -<br /> |-<br /> | 10228<br /> | Read/write<br /> | 2x Char/Int8<br /> | 0x0000..0x183B<br /> | Fri3 stop time<br /> | Ex. 15:05 =&gt; 0x0F05<br /> | -<br /> |-<br /> | 10229<br /> | Read/write<br /> | 2x Char/Int8<br /> | 0x0000..0x183B<br /> | Sat1 start time<br /> | Ex. 08:05 =&gt; 0x0805<br /> | -<br /> |-<br /> | 10230<br /> | Read/write<br /> | 2x Char/Int8<br /> | 0x0000..0x183B<br /> | Sat1 stop time<br /> | Ex. 15:05 =&gt; 0x0F05<br /> | -<br /> |-<br /> | 10231<br /> | Read/write<br /> | 2x Char/Int8<br /> | 0x0000..0x183B<br /> | Sat2 start time<br /> | Ex. 08:05 =&gt; 0x0805<br /> | -<br /> |-<br /> | 10232<br /> | Read/write<br /> | 2x Char/Int8<br /> | 0x0000..0x183B<br /> | Sat2 stop time<br /> | Ex. 15:05 =&gt; 0x0F05<br /> | -<br /> |-<br /> | 10233<br /> | Read/write<br /> | 2x Char/Int8<br /> | 0x0000..0x183B<br /> | Sat3 start time<br /> | Ex. 08:05 =&gt; 0x0805<br /> | -<br /> |-<br /> | 10234<br /> | Read/write<br /> | 2x Char/Int8<br /> | 0x0000..0x183B<br /> | Sat3 stop time<br /> | Ex. 15:05 =&gt; 0x0F05<br /> | -<br /> |-<br /> | 10235<br /> | Read/write<br /> | 2x Char/Int8<br /> | 0x0000..0x183B<br /> | Sun1 start time<br /> | Ex. 08:05 =&gt; 0x0805<br /> | -<br /> |-<br /> | 10236<br /> | Read/write<br /> | 2x Char/Int8<br /> | 0x0000..0x183B<br /> | Sun1 stop time<br /> | Ex. 15:05 =&gt; 0x0F05<br /> | -<br /> |-<br /> | 10237<br /> | Read/write<br /> | 2x Char/Int8<br /> | 0x0000..0x183B<br /> | Sun2 start time<br /> | Ex. 08:05 =&gt; 0x0805<br /> | -<br /> |-<br /> | 10238<br /> | Read/write<br /> | 2x Char/Int8<br /> | 0x0000..0x183B<br /> | Sun2 stop time<br /> | Ex. 15:05 =&gt; 0x0F05<br /> | -<br /> |-<br /> | 10239<br /> | Read/write<br /> | 2x Char/Int8<br /> | 0x0000..0x183B<br /> | Sun3 start time<br /> | Ex. 08:05 =&gt; 0x0805<br /> | -<br /> |-<br /> | 10240<br /> | Read/write<br /> | 2x Char/Int8<br /> | 0x0000..0x183B<br /> | Sun3 stop time<br /> | Ex. 15:05 =&gt; 0x0F05<br /> | -<br /> |-<br /> | 10241<br /> | Read/write<br /> | Integer<br /> | 0..3<br /> | Mon1 ventilation level (fan speed)<br /> | 0-Standby, 1-Low, 2-Normal, 3-High<br /> | -<br /> |-<br /> | 10242<br /> | Read/write<br /> | Integer<br /> | 0..3<br /> | Mon2 ventilation level (fan speed)<br /> | 0 to 3<br /> | -<br /> |-<br /> | 10243<br /> | Read/write<br /> | Integer<br /> | 0..3<br /> | Mon3 ventilation level (fan speed)<br /> | 0 to 3<br /> | -<br /> |-<br /> | 10244<br /> | Read/write<br /> | Integer<br /> | 0..3<br /> | Tue1 ventilation level (fan speed)<br /> | 0-Standby, 1-Low, 2-Normal, 3-High<br /> | -<br /> |-<br /> | 10245<br /> | Read/write<br /> | Integer<br /> | 0..3<br /> | Tue2 ventilation level (fan speed)<br /> | 0 to 3<br /> | -<br /> |-<br /> | 10246<br /> | Read/write<br /> | Integer<br /> | 0..3<br /> | Tue3 ventilation level (fan speed)<br /> | 0 to 3<br /> | -<br /> |-<br /> | 10247<br /> | Read/write<br /> | Integer<br /> | 0..3<br /> | Wed1 ventilation level (fan speed)<br /> | 0-Standby, 1-Low, 2-Normal, 3-High<br /> | -<br /> |-<br /> | 10248<br /> | Read/write<br /> | Integer<br /> | 0..3<br /> | Wed2 ventilation level (fan speed)<br /> | 0 to 3<br /> | -<br /> |-<br /> | 10249<br /> | Read/write<br /> | Integer<br /> | 0..3<br /> | Wed3 ventilation level (fan speed)<br /> | 0 to 3<br /> | -<br /> |-<br /> | 10250<br /> | Read/write<br /> | Integer<br /> | 0..3<br /> | Thu1 ventilation level (fan speed)<br /> | 0-Standby, 1-Low, 2-Normal, 3-High<br /> | -<br /> |-<br /> | 10251<br /> | Read/write<br /> | Integer<br /> | 0..3<br /> | Thu2 ventilation level (fan speed)<br /> | 0 to 3<br /> | -<br /> |-<br /> | 10252<br /> | Read/write<br /> | Integer<br /> | 0..3<br /> | Thu3 ventilation level (fan speed)<br /> | 0 to 3<br /> | -<br /> |-<br /> | 10253<br /> | Read/write<br /> | Integer<br /> | 0..3<br /> | Fri1 ventilation level (fan speed)<br /> | 0-Standby, 1-Low, 2-Normal, 3-High<br /> | -<br /> |-<br /> | 10254<br /> | Read/write<br /> | Integer<br /> | 0..3<br /> | Fri2 ventilation level (fan speed)<br /> | 0 to 3<br /> | -<br /> |-<br /> | 10255<br /> | Read/write<br /> | Integer<br /> | 0..3<br /> | Fri3 ventilation level (fan speed)<br /> | 0 to 3<br /> | -<br /> |-<br /> | 10256<br /> | Read/write<br /> | Integer<br /> | 0..3<br /> | Sat1 ventilation level (fan speed)<br /> | 0-Standby, 1-Low, 2-Normal, 3-High<br /> | -<br /> |-<br /> | 10257<br /> | Read/write<br /> | Integer<br /> | 0..3<br /> | Sat2 ventilation level (fan speed)<br /> | 0 to 3<br /> | -<br /> |-<br /> | 10258<br /> | Read/write<br /> | Integer<br /> | 0..3<br /> | Sat3 ventilation level (fan speed)<br /> | 0 to 3<br /> | -<br /> |-<br /> | 10259<br /> | Read/write<br /> | Integer<br /> | 0..3<br /> | Sun1 ventilation level (fan speed)<br /> | 0-Standby, 1-Low, 2-Normal, 3-High<br /> | -<br /> |-<br /> | 10260<br /> | Read/write<br /> | Integer<br /> | 0..3<br /> | Sun2 ventilation level (fan speed)<br /> | 0 to 3<br /> | -<br /> |-<br /> | 10261<br /> | Read/write<br /> | Integer<br /> | 0..3<br /> | Sun3 ventilation level (fan speed)<br /> | 0 to 3<br /> | -<br /> |-<br /> |}<br /> <br /> <br /> === Temperature ===<br /> <br /> 6 registers<br /> <br /> {| border=&quot;0&quot; cellspacing=&quot;0&quot; cellpadding=&quot;1&quot; class=&quot;wikitable&quot;<br /> |-<br /> | '''Modbus register actual'''<br /> | '''Type'''<br /> | '''Access'''<br /> | '''Range'''<br /> | '''Description'''<br /> | '''Data values'''<br /> | '''Default value'''<br /> |-<br /> | 10299<br /> | Read<br /> | Integer<br /> | -300..750<br /> | Supply air temperature, C (sensor B1, after heat exchanger and heater element, to rooms)<br /> | -30 to 75C, 10x C, ex. 250 =&gt; 25.0C<br /> | -<br /> |-<br /> | 10300<br /> | Read/write<br /> | Integer<br /> | 100..400<br /> | Supply set point temperature, C (for calculation of recuperation, heating levels)<br /> | 10 to 40C, 10x C, ex. 25.0C =&gt; 250<br /> | 23<br /> |-<br /> | 10301<br /> | Read/write<br /> | Integer<br /> | -90..90<br /> | Temperature correction, C (time based, lower or raise temperature in a set period)<br /> | -9 to +9C, 10x C, ex. +4.5C =&gt; 45<br /> | 0<br /> |-<br /> | 10302<br /> | Read/write<br /> | 2x Char/Int8<br /> | 0x0000..0x183B<br /> | Temperature correction start time<br /> | Ex. 08:05 =&gt; 0x0805<br /> | -<br /> |-<br /> | 10303<br /> | Read/write<br /> | 2x Char/Int8<br /> | 0x0000..0x183B<br /> | Temperature correction stop time<br /> | Ex. 15:05 =&gt; 0x0F05 (15=0x0F, 05=0x05)<br /> | -<br /> |-<br /> | 10304<br /> | Read<br /> | Integer<br /> | -100..1100<br /> | Water temperature, C (external, sensor B5, if installed, DIP switch 2 set to ON)<br /> | -10 to 110C, 10x C, ex. 320 =&gt; 32.0C<br /> | -<br /> |-<br /> |}<br /> <br /> === Operation control panel (not in tech doc) ===<br /> <br /> 29 registers<br /> <br /> {| border=&quot;0&quot; cellspacing=&quot;0&quot; cellpadding=&quot;1&quot; class=&quot;wikitable&quot;<br /> |-<br /> | '''Modbus register actual'''<br /> | '''Type'''<br /> | '''Access'''<br /> | '''Range'''<br /> | '''Description'''<br /> | '''Data values'''<br /> | '''Default value'''<br /> |-<br /> | 10399<br /> | Read<br /> | Binary<br /> | 0x0..0xF [b3-b0, 0..1]&lt;br&gt;Ex. 0x01=&gt;64=&gt;00000001&lt;br&gt;b0=1, rotating heat exchanger<br /> | System configuration/DIP switch status<br /> | b0-Heat exchange type (0-RECU/1-REGO), &lt;br&gt;b1-Heater type (0-Electric/1-Water), &lt;br&gt;b2-Fan type (0-AC/1-EC), &lt;br&gt;b3-OVR-mode (0-All fans/1-Exhaust fan stop)&lt;br&gt;(1-On, 0-Off)<br /> | -<br /> |-<br /> | 10400<br /> | Read/write<br /> | Integer<br /> | 0..1<br /> | AHU start/stop control<br /> | 1-Start, 0-Stop<br /> | -<br /> |-<br /> | 10401<br /> | Read/write<br /> | Integer<br /> | 0..1<br /> | Control mode (Auto/Manual) (no Comfort or Economy mode available)<br /> | 0-Manual (preset fan speed), 1-Auto (schedule)<br /> | 0<br /> |-<br /> | 10402<br /> | Read/write<br /> | Integer<br /> | 1..3<br /> | Ventilation intensity level (in manual mode)<br /> | 1-Low fan speed (60VAC), &lt;br&gt;2-Normal fan speed (recommended) (150VAC), &lt;br&gt;3-High fan speed (230VAC)<br /> | 2<br /> |-<br /> | 10403<br /> | Read<br /> | Integer<br /> | 0..4<br /> | Ventilation intensity level current<br /> | 0-Standby, &lt;br&gt;1-Low fan speed, &lt;br&gt;2-Normal fan speed, &lt;br&gt;3-High fan speed, &lt;br&gt;4-Override mode (OVR-register enabled or FC-wiring closed)<br /> | -<br /> |-<br /> | 10404<br /> | Read<br /> | Integer<br /> | 0..100<br /> | Supply fan level 0 set point<br /> | 0 to 100%<br /> | 0<br /> |-<br /> | 10405<br /> | Read<br /> | Integer<br /> | 0..100<br /> | Supply fan level 1 set point<br /> | 0 to 100%<br /> | 20<br /> |-<br /> | 10406<br /> | Read<br /> | Integer<br /> | 0..100<br /> | Supply fan level 2 set point<br /> | 0 to 100%<br /> | 60<br /> |-<br /> | 10407<br /> | Read<br /> | Integer<br /> | 0..100<br /> | Exhaust fan level 0 set point<br /> | 0 to 100%<br /> | -<br /> |-<br /> | 10408<br /> | Read<br /> | Integer<br /> | 0..100<br /> | Exhaust fan level 1 set point<br /> | 0 to 100%<br /> | 20<br /> |-<br /> | 10409<br /> | Read<br /> | Integer<br /> | 0..100<br /> | Exhaust fan level 2 set point<br /> | 0 to 100%<br /> | 60<br /> |-<br /> | 10410<br /> | Read<br /> | Integer<br /> | 0..100<br /> | Override supply fan level set point<br /> | 0 to 100%<br /> | 100<br /> |-<br /> | 10411<br /> | Read<br /> | Integer<br /> | 0..100<br /> | Override exhaust fan level set point (for standby/0%, set DIP switch 4 to ON)<br /> | 0 to 100%<br /> | 100<br /> |-<br /> | 10412<br /> | Read/write<br /> | Integer<br /> | 0..300<br /> | Supply set point temperature, C (for calculation of recuperation, heating levels)<br /> | 0 to 30C, 10x C, ex. 25.0C =&gt; 250<br /> | 23<br /> |-<br /> | 10413<br /> | Read/write<br /> | Integer<br /> | 0..1<br /> | Season (heating permitted or prohibited)<br /> | 1-Winter, 0-Summer (air heating off)<br /> | 1<br /> |-<br /> | 10414<br /> | Read/write<br /> | Integer<br /> | -90..90<br /> | Temperature correction, C (time based, lower or raise temperature in a set period)<br /> | -9 to +9C, 10x C, ex. +4.5C =&gt; 45<br /> | 0<br /> |-<br /> | 10415<br /> | Read/write<br /> | 2x Char/Int8<br /> | 0x0000..0x183B<br /> | Temperature correction start time<br /> | Ex. 08:05 =&gt; 0x0805<br /> | -<br /> |-<br /> | 10416<br /> | Read/write<br /> | 2x Char/Int8<br /> | 0x0000..0x183B<br /> | Temperature correction stop time<br /> | Ex. 15:05 =&gt; 0x0F05 ([https://www.google.com/search?client=firefox-b-d&amp;q=15+in+hex 15=0x0F], [https://www.google.com/search?client=firefox-b-d&amp;q=05+in+hex 05=0x05])<br /> | -<br /> |-<br /> | 10417<br /> | Read<br /> | Integer<br /> | -300..750<br /> | Supply air temperature, C (after heat exchanger and heater element, to rooms)<br /> | -30 to 75C, 10x C, ex. 250 =&gt; 25.0C<br /> | -<br /> |-<br /> | 10418<br /> | Read<br /> | Integer<br /> | -100..1100<br /> | Water temperature, C (external, if installed, DIP switch 2 set to ON)<br /> | -10 to 110C, 10x C, ex. 320 =&gt; 32.0C<br /> | -<br /> |-<br /> | 10419<br /> | Read<br /> | Integer<br /> | 0..100<br /> | Recuperation level (rotating heat exchanger, DIP switch 1 set to ON - not adjustable directly only through supply set point temperature)<br /> | 0 to 100%<br /> | -<br /> |-<br /> | 10420<br /> | Read<br /> | Integer<br /> | 0..100<br /> | Supply fan level current<br /> | 0 to 100%<br /> | -<br /> |-<br /> | 10421<br /> | Read<br /> | Integer<br /> | 0..100<br /> | Exhaust fan level current<br /> | 0 to 100%<br /> | -<br /> |-<br /> | 10422<br /> | Read<br /> | Integer<br /> | 0..100<br /> | Electric heater level current (heating element, DIP switch 2 set to OFF)<br /> | 0 to 100%<br /> | -<br /> |-<br /> | 10423<br /> | Read<br /> | Integer<br /> | 0..100<br /> | Water heating level current (external, if installed, DIP switch 2 set to ON)<br /> | 0 to 100%<br /> | -<br /> |-<br /> | 10424<br /> | Read<br /> | Integer<br /> | 0..100<br /> | Water cooling level current (external, if installed, DIP switch 2 set to ON)<br /> | 0 to 100%<br /> | -<br /> |-<br /> |-<br /> | 10425<br /> | Read<br /> | -<br /> | -<br /> | Unknown<br /> | -<br /> |-<br /> | 10426<br /> | Read<br /> | Integer<br /> | 0..14<br /> | Alarm status (warnings)<br /> | 14-Service, 13-Heater off, 11-Rotor stop<br /> | -<br /> |-<br /> | 10427<br /> | Read<br /> | Integer<br /> | 0..28<br /> | Alarm status (stop code)<br /> | 3-Rotor stop, &lt;br&gt;4-Heater overheating, &lt;br&gt;9-Supply sensor B1, &lt;br&gt;19-Air temp. low, &lt;br&gt;20-Air temp. high, &lt;br&gt;27-Water temp. low, &lt;br&gt;28-Frost possibility<br /> | -<br /> |-<br /> |}<br /> <br /> === Alarm history ===<br /> <br /> 701 registers<br /> <br /> {| border=&quot;0&quot; cellspacing=&quot;0&quot; cellpadding=&quot;1&quot; class=&quot;wikitable&quot;<br /> |-<br /> | '''Modbus register actual'''<br /> | '''Type'''<br /> | '''Access'''<br /> | '''Range'''<br /> | '''Description'''<br /> | '''Data values'''<br /> | '''Default value'''<br /> |-<br /> | 10499<br /> | Read/write<br /> | Integer<br /> | 0..50<br /> | Alarm history count<br /> | Length of log to keep<br /> | -<br /> |-<br /> | 10500<br /> | Read<br /> | Integer<br /> | 2010..2200<br /> | Alarm1 (newest) year<br /> | Ex. 2023<br /> | -<br /> |-<br /> | 10501<br /> | Read<br /> | 2x Char/Int8<br /> | 0x0101..0x0C1F<br /> | Alarm1 (newest) month-day<br /> | Ex. 9th May =&gt; 0x0509, 31th Sept =&gt; 0x091F (Sept=0x09, 31=0x1F)<br /> | -<br /> |-<br /> | 10502<br /> | Read<br /> | 2x Char/Int8<br /> | 0x0000..0x183B<br /> | Alarm1 (newest) hour-minute<br /> | Ex. 08:05 =&gt; 0x0805<br /> | -<br /> |-<br /> | 10503<br /> | Read<br /> | Integer<br /> | 0..28<br /> | Alarm1 (newest) alarm stop and warning code<br /> | Ex. 14-Service<br /> | -<br /> |-<br /> |..<br /> |<br /> |<br /> |<br /> | Alarm2..Alarm49<br /> |<br /> |-<br /> | 10696<br /> | Read<br /> | Integer<br /> | 2010..2200<br /> | Alarm50 (oldest) year<br /> | Ex. 2023<br /> | -<br /> |-<br /> | 10697<br /> | Read<br /> | 2x Char/Int8<br /> | 0x0101..0x0C1F<br /> | Alarm50 (oldest) month-day<br /> | Ex. 9th May =&gt; 0x0509, 31th Sept =&gt; 0x091F (Sept=0x09, 31=0x1F)<br /> | -<br /> |-<br /> | 10698<br /> | Read<br /> | 2x Char/Int8<br /> | 0x0000..0x183B<br /> | Alarm50 (oldest) hour-minute<br /> | Ex. 08:05 =&gt; 0x0805<br /> | -<br /> |-<br /> | 10699<br /> | Read<br /> | Integer<br /> | 0..28<br /> | Alarm50 (oldest) alarm stop and warning code<br /> | Ex. 14-Service<br /> | -<br /> |-<br /> |}<br /> <br /> === Misc ===<br /> <br /> 4 registers, 4 registers<br /> <br /> {| border=&quot;0&quot; cellspacing=&quot;0&quot; cellpadding=&quot;1&quot; class=&quot;wikitable&quot;<br /> |-<br /> | '''Modbus register actual'''<br /> | '''Type'''<br /> | '''Access'''<br /> | '''Range'''<br /> | '''Description'''<br /> | '''Data values'''<br /> | '''Default value'''<br /> |-<br /> | 10799<br /> | Read<br /> | Integer<br /> | 0..100<br /> | Internal heater level current (heating element, DIP switch 2 set to OFF)<br /> | 0 to 100%<br /> | -<br /> |-<br /> | 10800<br /> | Read<br /> | Integer<br /> | 0..100<br /> | External/water heating level current (external, if installed, DIP switch 2 set to ON)<br /> | 0 to 100%<br /> | -<br /> |-<br /> | 10801<br /> | Read<br /> | Integer<br /> | 0..100<br /> | Service time counter<br /> | 0 to 100, when reached 100, it is service time (alarm warning 14)<br /> | -<br /> |-<br /> | 10802<br /> | Read<br /> | Integer<br /> | 0..200<br /> | AHU software program version<br /> | 100-V1.00, 103-V1.03<br /> | -<br /> |-<br /> | 10889<br /> | Read/write<br /> | Integer<br /> | -100..100<br /> | V1 0.10V calibration value<br /> | -10..+10%, 10x, 1% =&gt; 10 (Write 0x99C4 to store to memory)<br /> | 0<br /> |-<br /> | 10890<br /> | Read/write<br /> | Integer<br /> | -100..100<br /> | V2 0.10V calibration value<br /> | -10..+10%, 10x, 1% =&gt; 10 (Write 0x99C4 to store to memory)<br /> | 0<br /> |-<br /> | 10891<br /> | Read/write<br /> | Integer<br /> | -100..100<br /> | External heater level calibration value<br /> | -10..+10%, 10x, 1% =&gt; 10 (Write 0x99C4 to store to memory)<br /> | 0<br /> |-<br /> | 10892<br /> | Read/write<br /> | Integer<br /> | -100..100<br /> | Return water temperature calibration value<br /> | -10..+10%, 10x, 1% =&gt; 10 (Write 0x99C4 to store to memory)<br /> | 0<br /> |-<br /> |}<br /> <br /> === Control panel (read-only) ===<br /> <br /> 10 registers<br /> <br /> {| border=&quot;0&quot; cellspacing=&quot;0&quot; cellpadding=&quot;1&quot; class=&quot;wikitable&quot;<br /> |-<br /> | '''Modbus register actual'''<br /> | '''Type'''<br /> | '''Access'''<br /> | '''Range'''<br /> | '''Description'''<br /> | '''Data values'''<br /> | '''Default value'''<br /> |-<br /> | 10899<br /> | Read<br /> | Integer<br /> | 0..1<br /> | AHU start/stop control<br /> | 1-Start, 0-Stop<br /> | -<br /> |-<br /> | 10900<br /> | Read<br /> | Integer<br /> | 0..1<br /> | Season (heating permitted or prohibited)<br /> | 1-Winter, 0-Summer (heater off)<br /> | -<br /> |-<br /> | 10901<br /> | Read<br /> | Integer<br /> | 0..1<br /> | Control mode (Auto/Manual)<br /> | 0-Manual (preset fan speed), 1-Auto (schedule)<br /> | -<br /> |-<br /> | 10902<br /> | Read<br /> | Integer<br /> | 0..4<br /> | Ventilation intensity level current<br /> | 0-Standby, &lt;br&gt;1-Low fan speed, &lt;br&gt;2-Normal fan speed, &lt;br&gt;3-High fan speed, &lt;br&gt;4-Override mode (OVR-register enabled or FC-wiring closed) <br /> | -<br /> |-<br /> | 10903<br /> | Read<br /> | Integer<br /> | 100..400<br /> | Supply set point temperature, C<br /> | 10 to 40C, 10x C, ex. 25.0C =&gt; 250<br /> | -<br /> |-<br /> | 10904<br /> | Read<br /> | Integer<br /> | -300..750<br /> | Supply air temperature, C<br /> | -30 to 75C, 10x C, ex. 250 =&gt; 25.0C<br /> | -<br /> |-<br /> | 10905<br /> | Read/write<br /> | 2x Char/Int8<br /> | 0x0000..0x183B<br /> | Time, hhmm<br /> | Ex. 8:05 =&gt; 0x0805, 18:30 =&gt; 0x121E (18=0x12, 30=0x1E)<br /> | -<br /> |-<br /> | 10906<br /> | Read<br /> | Binary<br /> | 0x0..0xF [b3-b0, 0..1]&lt;br&gt;Ex. 0x01=&gt;64=&gt;00000001&lt;br&gt;b0=1, rotating heat exchanger<br /> | System configuration/DIP switch status<br /> | b0-Heat exchange type (0-RECU/1-REGO), &lt;br&gt;b1-Heater type (0-Electric/1-Water), &lt;br&gt;b2-Fan type (0-AC/1-EC), &lt;br&gt;b3-OVR-mode (0-All fans/1-Exhaust fan stop)&lt;br&gt;(1-On, 0-Off)<br /> | -<br /> |-<br /> | 10907<br /> | Read<br /> | Integer<br /> | 0..14<br /> | Alarm status (warnings)<br /> | 14-Service, 13-Heater off, 11-Rotor stop<br /> | -<br /> |-<br /> | 10908<br /> | Read<br /> | Integer<br /> | 0..28<br /> | Alarm status (stop code)<br /> | 3-Rotor stop, &lt;br&gt;4-Heater overheating, &lt;br&gt;9-Supply sensor B1, &lt;br&gt;19-Air temp. low, &lt;br&gt;20-Air temp. high, &lt;br&gt;27-Water temp. low, &lt;br&gt;28-Frost possibility<br /> | -<br /> |-<br /> |}</div>

Ivc https://beta.ivc.no/wiki/index.php?title=Domekt_Komfovent_C4_Plus_Modbus_Registers&diff=13989 2024-04-18T14:32:26Z

<p>Ivc: /* Operation control panel (not in tech doc) */</p> <hr /> <div>[[Image:komfovent_200ve_wiring_diagram.png|300px|right]][[Image:komfovent_c4_plus_logic_board_front.jpg|300px|right]][[Image:komfovent_c4_plus_logic_board_back.jpg|300px|right]][[Image:komfovent_200_dissassembly_diagram.png|300px|right]]Domekt Komfovent C4 control board is a AHU (Air Handling Unit) for use in a balanced HVAC system. The C4 is an older standard use from approx. 2010 to 2016.<br /> <br /> If you have a unit without a control panel or want to interface the unit with an external automation. ex. Home Assistant, the following data will make that possible.<br /> <br /> To make sure the unit works at all, jump the FC-wires together and the unit should start spinning at max. after three seconds. This confirms that the MCU works as expected.<br /> <br /> * [[Media:Domekt_Vortvent-Komfovent-Modbus-registerlijst-C4-regeling-EN-2016.pdf|Domekt Komfovent C4 Modbus Register Document]] (PDF)<br /> * [[Media:Komfovent C4 Plus modbus description_senas.pdf|Domekt Komfovent C4 Plus Modbus Register Document]] (PDF)<br /> * [[Media:Domekt_air_handling_c4_plus_install.pdf|Domekt Komfovent C4 (buttons) Installation and Operation Manual]] (PDF)<br /> * [[Media:DOMEKT_automatika_c4_c4_plus_EN.pdf|Domekt Komfovent C4 (buttons) and C4 Plus (LCD) Installation and Operation Manual]] (PDF)<br /> <br /> == Tools ==<br /> <br /> To manually interface with the unit over Modbus, I would recommend trying the trail version of [https://www.modbustools.com/download.html Modbus Poll]. You will have a complete control interface and can easily send queries and receive responses from the unit.<br /> <br /> Later you can use [https://www.home-assistant.io/ Home Assistant] to build an entire control panel, better than what is provided by the OEM.<br /> <br /> == Connection ==<br /> <br /> Connect the unit to a computer using the provided RS485/ModBus cable extruding from the top. There is no need to add 820 Ohm 5V pull-up/gnd pull-down or 120 Ohm termination. It works fine as is.<br /> [[Image:komfovent_c4_pinout.png|310px|right]]<br /> The pin-out is as the following:<br /> <br /> {| border=&quot;0&quot; cellspacing=&quot;0&quot; cellpadding=&quot;1&quot; class=&quot;wikitable&quot;<br /> |-<br /> ! RJ-45 flat cable<br /> ! Wire color<br /> ! Function<br /> |-<br /> | Pin 1<br /> | -<br /> | Not used<br /> |-<br /> | Pin 2<br /> | -<br /> | Not used<br /> |-<br /> | Pin 3<br /> | Red<br /> | +24VDC<br /> |-<br /> | Pin 4<br /> | Yellow<br /> | RS485 A+<br /> |-<br /> | Pin 5<br /> | Green<br /> | RS485 B-<br /> |-<br /> | Pin 6<br /> | White<br /> | Gnd<br /> |-<br /> | Pin 7<br /> | -<br /> | Not used<br /> |-<br /> | Pin 8<br /> | -<br /> | Not used<br /> |-<br /> |}<br /> <br /> == Modbus settings ==<br /> [[Image:domekt_c4_plus_dip_switches.png|300px|right]]<br /> To establish a working connection, it's important to match the following connection parameters. A single wrong setting will make the connection not work at all.<br /> <br /> {| border=&quot;0&quot; cellspacing=&quot;0&quot; cellpadding=&quot;1&quot; class=&quot;wikitable&quot;<br /> |-<br /> | '''Bits per second/baudrate'''<br /> | 19200<br /> |-<br /> | '''Data bits/word length'''<br /> | 8<br /> |-<br /> | '''Parity'''<br /> | Even<br /> |-<br /> | '''Stop bits'''<br /> | 1<br /> |-<br /> |}<br /> <br /> It is also important to use the correct Modbus ID. It's the identifier on the bus and has to be correct in order for communication to happen with the AHU.<br /> <br /> The C4 unit has a different Modbus ID than later models, so make sure to double check. Either of the following will work with only one unit on the Modbus line.<br /> <br /> {| border=&quot;0&quot; cellspacing=&quot;0&quot; cellpadding=&quot;1&quot; class=&quot;wikitable&quot;<br /> |-<br /> | '''Modbus ID'''<br /> | 20 (specific C4 identification address) &lt;br&gt;254 (common identification address)<br /> |-<br /> |}<br /> <br /> == Register list ==<br /> <br /> The C4 unit uses the following Modbus data register functions to read and write data.<br /> <br /> A CR2032 battery keeps the registers concurrent when the unit is unplugged, ex. the time and date. Needs replacing after 8 years.<br /> <br /> The unit will respond '''01 Illegal register''' or '''01 Illegal data register''' if you are trying to access something that does not exist. If you receive '''Timeout''' responses, make sure you use Modbus ID 20, cabling is correct, and the unit is plugged into the mains.<br /> <br /> {| border=&quot;0&quot; cellspacing=&quot;0&quot; cellpadding=&quot;1&quot; class=&quot;wikitable&quot;<br /> |-<br /> ! Description<br /> ! Modbus protocol<br /> ! Function description<br /> ! Unit properties<br /> |-<br /> | Read data<br /> | Function code 03<br /> | Read Holding Registers / analog output holding registers<br /> | Operation status, temperatures, fans speed, and etc.<br /> |-<br /> | Write data single register<br /> | Function code 06<br /> | Preset Single Register / analog output holding register<br /> | Turn on/off unit, set temperature, change auto/manual mode<br /> |-<br /> | Write multiple data registers<br /> | Function code 16<br /> | Preset Multiple Registers / two analog output holding registers<br /> | Set multiple individual registers at once, similar to 06<br /> |-<br /> |}<br /> <br /> Controller registers available on the C4 unit. When manually inquiring the unit, use the actual register address. This is because Domekt offsets the register address by add 9000 and subtract -1, ex. register address 1000 =&gt; 99999.<br /> <br /> * EC = Stepper type fan motor, digitally controlled - DIP switch 3 set to ON<br /> * AC = Regular alternating current type motor, transformer controlled - DIP switch 3 set to OFF<br /> <br /> === General ===<br /> <br /> 13 registers<br /> <br /> {| border=&quot;0&quot; cellspacing=&quot;0&quot; cellpadding=&quot;1&quot; class=&quot;wikitable&quot;<br /> |-<br /> | '''Modbus register actual'''<br /> | '''Type'''<br /> | '''Access'''<br /> | '''Range'''<br /> | '''Description'''<br /> | '''Data values'''<br /> | '''Default value'''<br /> |-<br /> | 9999<br /> | Read/write<br /> | Integer<br /> | 0..1<br /> | AHU start/stop control<br /> | 1-Start, 0-Stop<br /> | -<br /> |-<br /> | 10000<br /> | Read/write<br /> | Integer<br /> | 0..1<br /> | Season (heating permitted or prohibited)<br /> | 1-Winter, 0-Summer (heater off)<br /> | -<br /> |-<br /> | 10001<br /> | Read<br /> | Integer<br /> | 0..14<br /> | Alarm status (warnings)<br /> | 14-Service, 13-Heater off, 11-Rotor stop<br /> | -<br /> |-<br /> | 10002<br /> | Read<br /> | Binary<br /> | 0x0..0xF [b3-b0, 0..1]&lt;br&gt;Ex. 0x01=&gt;64=&gt;00000001&lt;br&gt;b0=1, rotating heat exchanger<br /> | System configuration/DIP switch status<br /> | b0-Heat exchange type (0-RECU/1-REGO), &lt;br&gt;b1-Heater type (0-Electric/1-Water), &lt;br&gt;b2-Fan type (0-AC/1-EC), &lt;br&gt;b3-OVR-mode (0-All fans/1-Exhaust fan stop)&lt;br&gt;(1-On, 0-Off)<br /> | -<br /> |-<br /> | 10003<br /> | Read/write<br /> | 2x Char/Int8<br /> | 0x0000..0x183B<br /> | Time, hhmm<br /> | Ex. 8:05 =&gt; 0x0805, 18:30 =&gt; 0x121E (18=0x12, 30=0x1E)<br /> | -<br /> |-<br /> | 10004<br /> | Read/write<br /> | Integer<br /> | 1-7<br /> | Day of the week<br /> | 1-Mon, 2-Tue, 3-Wed, 4-Thu, 5-Fri, 6-Sat, 7-Sun<br /> | -<br /> |-<br /> | 10005<br /> | Read/write<br /> | 2x Char/Int8<br /> | 0x0101..0x0C1F<br /> | Month-day date, mmdd<br /> | Ex. 9th May =&gt; 0x0509, 31th Sept =&gt; 0x091F (Sept=0x09, 31=0x1F)<br /> | -<br /> |-<br /> | 10006<br /> | Read/write<br /> | Integer<br /> | 2010-2200<br /> | Year date, yyyy<br /> | Ex. 2023<br /> | -<br /> |-<br /> | 10007<br /> | Read<br /> | Binary<br /> | 0x00..0x7F [b7-b0, 0..1]&lt;br&gt;Ex. 0x40=&gt;64=&gt;00000010&lt;br&gt;b1=1, supply sensor B1 fault<br /> | Alarm status (stop flags)<br /> | b1-Supply sensor B1, &lt;br&gt;b2-Heater overheating, &lt;br&gt;b3-Water temp. low, &lt;br&gt;b4-Rotor stop, &lt;br&gt;b5-Frost possibility, &lt;br&gt;b6-Air temp. high, &lt;br&gt;b7-Air temp. low &lt;br&gt;(1-Fault, 0-None)<br /> | -<br /> |-<br /> | 10008<br /> | Read<br /> | Integer<br /> | 0..28<br /> | Alarm status (stop code)<br /> | 3-Rotor stop, &lt;br&gt;4-Heater overheating, &lt;br&gt;9-Supply sensor B1, &lt;br&gt;19-Air temp. low, &lt;br&gt;20-Air temp. high, &lt;br&gt;27-Water temp. low, &lt;br&gt;28-Frost possibility<br /> | -<br /> |-<br /> | 10009<br /> | Read/write<br /> | Integer<br /> | 1..100<br /> | Modbus ID, default 20<br /> | Ex. 20<br /> | 20<br /> |-<br /> | 10010<br /> | Read/write<br /> | Integer<br /> | 0..1<br /> | External heater control signal type<br /> | 0-0..12V analog voltage-type, &lt;br&gt;1-12V digital PWM-type &lt;br&gt;(always 0 if heater configured as water type)<br /> | -<br /> |-<br /> | 10011<br /> | Read<br /> | -<br /> | -<br /> | Unknown<br /> | <br /> | -<br /> |-<br /> |}<br /> <br /> === Ventilation ===<br /> <br /> 14 registers<br /> <br /> {| border=&quot;0&quot; cellspacing=&quot;0&quot; cellpadding=&quot;1&quot; class=&quot;wikitable&quot;<br /> |-<br /> | '''Modbus register actual'''<br /> | '''Type'''<br /> | '''Access'''<br /> | '''Range'''<br /> | '''Description'''<br /> | '''Data values'''<br /> | '''Default value'''<br /> |-<br /> | 10099<br /> | Read/write<br /> | Integer<br /> | 1..3<br /> | Ventilation intensity level (manual mode)<br /> | 1-Low fan speed (60VAC), &lt;br&gt;2-Normal fan speed (recommended) (150VAC), &lt;br&gt;3-High fan speed (230VAC)<br /> | 2<br /> |-<br /> | 10100<br /> | Read<br /> | Integer<br /> | 0..4<br /> | Ventilation intensity level current<br /> | 0-Standby, &lt;br&gt;1-Low fan speed, &lt;br&gt;2-Normal fan speed, &lt;br&gt;3-High fan speed, &lt;br&gt;4-Override mode (OVR-register enabled or FC-wiring closed) <br /> | -<br /> |-<br /> | 10101<br /> | Read/write<br /> | Integer<br /> | 0..1<br /> | Control mode (Auto/Manual) (no Comfort or Economy mode available)<br /> | 0-Manual (preset fan speed), 1-Auto (schedule)<br /> | 0<br /> |-<br /> | 10102<br /> | Read/write<br /> | Integer<br /> | 20..100 / 0<br /> | Supply ventilation intensity level 1 (EC-type fan)<br /> | 20 to 100% (EC-fan only)<br /> | -<br /> |-<br /> | 10103<br /> | Read/write<br /> | Integer<br /> | 20..100 / 0..2<br /> | Supply ventilation intensity level 2 (EC-type fan / AC-type fan)<br /> | 20 to 100% (EC-fan), 0 to 2 (AC-fan)<br /> | 60<br /> |-<br /> | 10104<br /> | Read/write<br /> | Integer<br /> | 20..100 / 0<br /> | Supply ventilation intensity level 3 (EC-type fan)<br /> | 20 to 100% (EC-fan only)<br /> | -<br /> |-<br /> | 10105<br /> | Read/write<br /> | Integer<br /> | 20..100 / 0<br /> | Supply ventilation intensity level 4 (EC-type fan)<br /> | 20 to 100% (EC-fan only)<br /> | -<br /> |-<br /> | 10106<br /> | Read/write<br /> | Integer<br /> | 20..100 / 0<br /> | Exhaust ventilation intensity level 1 (EC-type fan)<br /> | 20 to 100% (EC-fan only)<br /> | -<br /> |-<br /> | 10107<br /> | Read/write<br /> | Integer<br /> | 20..100 / 0..2<br /> | Exhaust ventilation intensity level 2 (EC-type fan / AC-type fan)<br /> | 20 to 100% (EC-fan), 0 to 2 (AC-fan)<br /> | 60<br /> |-<br /> | 10108<br /> | Read/write<br /> | Integer<br /> | 20..100 / 0<br /> | Exhaust ventilation intensity level 3 (EC-type fan)<br /> | 20 to 100% (EC-fan only)<br /> | -<br /> |-<br /> | 10109<br /> | Read/write<br /> | Integer<br /> | 20..100 / 0<br /> | Exhaust ventilation intensity level 4 (EC-type fan)<br /> | 20 to 100% (EC-fan only)<br /> | -<br /> |-<br /> | 10110<br /> | Read/write<br /> | Integer<br /> | 0..1<br /> | Override/OVR-mode, enables fan intensity level 4 (maximum) for a set time period<br /> | 0-Disable, 1-Enable - DIP switch 4 set to ON will disable the exhaust fan, or OFF to leave both fans running <br /> | 0<br /> |-<br /> | 10111<br /> | Read/write<br /> | Integer<br /> | 1..90<br /> | Override mode timer duration<br /> | 1 to 90 minutes<br /> | 30<br /> |-<br /> | 10112<br /> | Read<br /> | Integer<br /> | 0..90<br /> | Override timer count down<br /> | 0 to 90 minutes<br /> | -<br /> |-<br /> |}<br /> <br /> === Scheduler ===<br /> <br /> 63 registers <br /> <br /> {| border=&quot;0&quot; cellspacing=&quot;0&quot; cellpadding=&quot;1&quot; class=&quot;wikitable&quot;<br /> |-<br /> | '''Modbus register actual'''<br /> | '''Type'''<br /> | '''Access'''<br /> | '''Range'''<br /> | '''Description'''<br /> | '''Data values'''<br /> | '''Default value'''<br /> |-<br /> | 10199<br /> | Read/write<br /> | 2x Char/Int8<br /> | 0x0000..0x183B<br /> | Mon1 start time<br /> | Ex. 08:05 =&gt; 0x0805<br /> | -<br /> |-<br /> | 10200<br /> | Read/write<br /> | 2x Char/Int8<br /> | 0x0000..0x183B<br /> | Mon1 stop time<br /> | Ex. 15:05 =&gt; 0x0F05<br /> | -<br /> |-<br /> | 10201<br /> | Read/write<br /> | 2x Char/Int8<br /> | 0x0000..0x183B<br /> | Mon2 start time<br /> | Ex. 08:05 =&gt; 0x0805<br /> | -<br /> |-<br /> | 10202<br /> | Read/write<br /> | 2x Char/Int8<br /> | 0x0000..0x183B<br /> | Mon2 stop time<br /> | Ex. 15:05 =&gt; 0x0F05<br /> | -<br /> |-<br /> | 10203<br /> | Read/write<br /> | 2x Char/Int8<br /> | 0x0000..0x183B<br /> | Mon3 start time<br /> | Ex. 08:05 =&gt; 0x0805<br /> | -<br /> |-<br /> | 10204<br /> | Read/write<br /> | 2x Char/Int8<br /> | 0x0000..0x183B<br /> | Mon3 stop time<br /> | Ex. 15:05 =&gt; 0x0F05<br /> | -<br /> |-<br /> | 10205<br /> | Read/write<br /> | 2x Char/Int8<br /> | 0x0000..0x183B<br /> | Tue1 start time<br /> | Ex. 08:05 =&gt; 0x0805<br /> | -<br /> |-<br /> | 10206<br /> | Read/write<br /> | 2x Char/Int8<br /> | 0x0000..0x183B<br /> | Tue1 stop time<br /> | Ex. 15:05 =&gt; 0x0F05<br /> | -<br /> |-<br /> | 10207<br /> | Read/write<br /> | 2x Char/Int8<br /> | 0x0000..0x183B<br /> | Tue2 start time<br /> | Ex. 08:05 =&gt; 0x0805<br /> | -<br /> |-<br /> | 10208<br /> | Read/write<br /> | 2x Char/Int8<br /> | 0x0000..0x183B<br /> | Tue2 stop time<br /> | Ex. 15:05 =&gt; 0x0F05<br /> | -<br /> |-<br /> | 10209<br /> | Read/write<br /> | 2x Char/Int8<br /> | 0x0000..0x183B<br /> | Tue3 start time<br /> | Ex. 08:05 =&gt; 0x0805<br /> | -<br /> |-<br /> | 10210<br /> | Read/write<br /> | 2x Char/Int8<br /> | 0x0000..0x183B<br /> | Tue3 stop time<br /> | Ex. 15:05 =&gt; 0x0F05<br /> | -<br /> |-<br /> | 10211<br /> | Read/write<br /> | 2x Char/Int8<br /> | 0x0000..0x183B<br /> | Wed1 start time<br /> | Ex. 08:05 =&gt; 0x0805<br /> | -<br /> |-<br /> | 10212<br /> | Read/write<br /> | 2x Char/Int8<br /> | 0x0000..0x183B<br /> | Wed1 stop time<br /> | Ex. 15:05 =&gt; 0x0F05<br /> | -<br /> |-<br /> | 10213<br /> | Read/write<br /> | 2x Char/Int8<br /> | 0x0000..0x183B<br /> | Wed2 start time<br /> | Ex. 08:05 =&gt; 0x0805<br /> | -<br /> |-<br /> | 10214<br /> | Read/write<br /> | 2x Char/Int8<br /> | 0x0000..0x183B<br /> | Wed2 stop time<br /> | Ex. 15:05 =&gt; 0x0F05<br /> | -<br /> |-<br /> | 10215<br /> | Read/write<br /> | 2x Char/Int8<br /> | 0x0000..0x183B<br /> | Wed3 start time<br /> | Ex. 08:05 =&gt; 0x0805<br /> | -<br /> |-<br /> | 10216<br /> | Read/write<br /> | 2x Char/Int8<br /> | 0x0000..0x183B<br /> | Wed3 stop time<br /> | Ex. 15:05 =&gt; 0x0F05<br /> | -<br /> |-<br /> | 10217<br /> | Read/write<br /> | 2x Char/Int8<br /> | 0x0000..0x183B<br /> | Thu1 start time<br /> | Ex. 08:05 =&gt; 0x0805<br /> | -<br /> |-<br /> | 10218<br /> | Read/write<br /> | 2x Char/Int8<br /> | 0x0000..0x183B<br /> | Thu1 stop time<br /> | Ex. 15:05 =&gt; 0x0F05<br /> | -<br /> |-<br /> | 10219<br /> | Read/write<br /> | 2x Char/Int8<br /> | 0x0000..0x183B<br /> | Thu2 start time<br /> | Ex. 08:05 =&gt; 0x0805<br /> | -<br /> |-<br /> | 10220<br /> | Read/write<br /> | 2x Char/Int8<br /> | 0x0000..0x183B<br /> | Thu2 stop time<br /> | Ex. 15:05 =&gt; 0x0F05<br /> | -<br /> |-<br /> | 10221<br /> | Read/write<br /> | 2x Char/Int8<br /> | 0x0000..0x183B<br /> | Thu3 start time<br /> | Ex. 08:05 =&gt; 0x0805<br /> | -<br /> |-<br /> | 10222<br /> | Read/write<br /> | 2x Char/Int8<br /> | 0x0000..0x183B<br /> | Thu3 stop time<br /> | Ex. 15:05 =&gt; 0x0F05<br /> | -<br /> |-<br /> | 10223<br /> | Read/write<br /> | 2x Char/Int8<br /> | 0x0000..0x183B<br /> | Fri1 start time<br /> | Ex. 08:05 =&gt; 0x0805<br /> | -<br /> |-<br /> | 10224<br /> | Read/write<br /> | 2x Char/Int8<br /> | 0x0000..0x183B<br /> | Fri1 stop time<br /> | Ex. 15:05 =&gt; 0x0F05<br /> | -<br /> |-<br /> | 10225<br /> | Read/write<br /> | 2x Char/Int8<br /> | 0x0000..0x183B<br /> | Fri2 start time<br /> | Ex. 08:05 =&gt; 0x0805<br /> | -<br /> |-<br /> | 10226<br /> | Read/write<br /> | 2x Char/Int8<br /> | 0x0000..0x183B<br /> | Fri2 stop time<br /> | Ex. 15:05 =&gt; 0x0F05<br /> | -<br /> |-<br /> | 10227<br /> | Read/write<br /> | 2x Char/Int8<br /> | 0x0000..0x183B<br /> | Fri3 start time<br /> | Ex. 08:05 =&gt; 0x0805<br /> | -<br /> |-<br /> | 10228<br /> | Read/write<br /> | 2x Char/Int8<br /> | 0x0000..0x183B<br /> | Fri3 stop time<br /> | Ex. 15:05 =&gt; 0x0F05<br /> | -<br /> |-<br /> | 10229<br /> | Read/write<br /> | 2x Char/Int8<br /> | 0x0000..0x183B<br /> | Sat1 start time<br /> | Ex. 08:05 =&gt; 0x0805<br /> | -<br /> |-<br /> | 10230<br /> | Read/write<br /> | 2x Char/Int8<br /> | 0x0000..0x183B<br /> | Sat1 stop time<br /> | Ex. 15:05 =&gt; 0x0F05<br /> | -<br /> |-<br /> | 10231<br /> | Read/write<br /> | 2x Char/Int8<br /> | 0x0000..0x183B<br /> | Sat2 start time<br /> | Ex. 08:05 =&gt; 0x0805<br /> | -<br /> |-<br /> | 10232<br /> | Read/write<br /> | 2x Char/Int8<br /> | 0x0000..0x183B<br /> | Sat2 stop time<br /> | Ex. 15:05 =&gt; 0x0F05<br /> | -<br /> |-<br /> | 10233<br /> | Read/write<br /> | 2x Char/Int8<br /> | 0x0000..0x183B<br /> | Sat3 start time<br /> | Ex. 08:05 =&gt; 0x0805<br /> | -<br /> |-<br /> | 10234<br /> | Read/write<br /> | 2x Char/Int8<br /> | 0x0000..0x183B<br /> | Sat3 stop time<br /> | Ex. 15:05 =&gt; 0x0F05<br /> | -<br /> |-<br /> | 10235<br /> | Read/write<br /> | 2x Char/Int8<br /> | 0x0000..0x183B<br /> | Sun1 start time<br /> | Ex. 08:05 =&gt; 0x0805<br /> | -<br /> |-<br /> | 10236<br /> | Read/write<br /> | 2x Char/Int8<br /> | 0x0000..0x183B<br /> | Sun1 stop time<br /> | Ex. 15:05 =&gt; 0x0F05<br /> | -<br /> |-<br /> | 10237<br /> | Read/write<br /> | 2x Char/Int8<br /> | 0x0000..0x183B<br /> | Sun2 start time<br /> | Ex. 08:05 =&gt; 0x0805<br /> | -<br /> |-<br /> | 10238<br /> | Read/write<br /> | 2x Char/Int8<br /> | 0x0000..0x183B<br /> | Sun2 stop time<br /> | Ex. 15:05 =&gt; 0x0F05<br /> | -<br /> |-<br /> | 10239<br /> | Read/write<br /> | 2x Char/Int8<br /> | 0x0000..0x183B<br /> | Sun3 start time<br /> | Ex. 08:05 =&gt; 0x0805<br /> | -<br /> |-<br /> | 10240<br /> | Read/write<br /> | 2x Char/Int8<br /> | 0x0000..0x183B<br /> | Sun3 stop time<br /> | Ex. 15:05 =&gt; 0x0F05<br /> | -<br /> |-<br /> | 10241<br /> | Read/write<br /> | Integer<br /> | 0..3<br /> | Mon1 ventilation level (fan speed)<br /> | 0-Standby, 1-Low, 2-Normal, 3-High<br /> | -<br /> |-<br /> | 10242<br /> | Read/write<br /> | Integer<br /> | 0..3<br /> | Mon2 ventilation level (fan speed)<br /> | 0 to 3<br /> | -<br /> |-<br /> | 10243<br /> | Read/write<br /> | Integer<br /> | 0..3<br /> | Mon3 ventilation level (fan speed)<br /> | 0 to 3<br /> | -<br /> |-<br /> | 10244<br /> | Read/write<br /> | Integer<br /> | 0..3<br /> | Tue1 ventilation level (fan speed)<br /> | 0-Standby, 1-Low, 2-Normal, 3-High<br /> | -<br /> |-<br /> | 10245<br /> | Read/write<br /> | Integer<br /> | 0..3<br /> | Tue2 ventilation level (fan speed)<br /> | 0 to 3<br /> | -<br /> |-<br /> | 10246<br /> | Read/write<br /> | Integer<br /> | 0..3<br /> | Tue3 ventilation level (fan speed)<br /> | 0 to 3<br /> | -<br /> |-<br /> | 10247<br /> | Read/write<br /> | Integer<br /> | 0..3<br /> | Wed1 ventilation level (fan speed)<br /> | 0-Standby, 1-Low, 2-Normal, 3-High<br /> | -<br /> |-<br /> | 10248<br /> | Read/write<br /> | Integer<br /> | 0..3<br /> | Wed2 ventilation level (fan speed)<br /> | 0 to 3<br /> | -<br /> |-<br /> | 10249<br /> | Read/write<br /> | Integer<br /> | 0..3<br /> | Wed3 ventilation level (fan speed)<br /> | 0 to 3<br /> | -<br /> |-<br /> | 10250<br /> | Read/write<br /> | Integer<br /> | 0..3<br /> | Thu1 ventilation level (fan speed)<br /> | 0-Standby, 1-Low, 2-Normal, 3-High<br /> | -<br /> |-<br /> | 10251<br /> | Read/write<br /> | Integer<br /> | 0..3<br /> | Thu2 ventilation level (fan speed)<br /> | 0 to 3<br /> | -<br /> |-<br /> | 10252<br /> | Read/write<br /> | Integer<br /> | 0..3<br /> | Thu3 ventilation level (fan speed)<br /> | 0 to 3<br /> | -<br /> |-<br /> | 10253<br /> | Read/write<br /> | Integer<br /> | 0..3<br /> | Fri1 ventilation level (fan speed)<br /> | 0-Standby, 1-Low, 2-Normal, 3-High<br /> | -<br /> |-<br /> | 10254<br /> | Read/write<br /> | Integer<br /> | 0..3<br /> | Fri2 ventilation level (fan speed)<br /> | 0 to 3<br /> | -<br /> |-<br /> | 10255<br /> | Read/write<br /> | Integer<br /> | 0..3<br /> | Fri3 ventilation level (fan speed)<br /> | 0 to 3<br /> | -<br /> |-<br /> | 10256<br /> | Read/write<br /> | Integer<br /> | 0..3<br /> | Sat1 ventilation level (fan speed)<br /> | 0-Standby, 1-Low, 2-Normal, 3-High<br /> | -<br /> |-<br /> | 10257<br /> | Read/write<br /> | Integer<br /> | 0..3<br /> | Sat2 ventilation level (fan speed)<br /> | 0 to 3<br /> | -<br /> |-<br /> | 10258<br /> | Read/write<br /> | Integer<br /> | 0..3<br /> | Sat3 ventilation level (fan speed)<br /> | 0 to 3<br /> | -<br /> |-<br /> | 10259<br /> | Read/write<br /> | Integer<br /> | 0..3<br /> | Sun1 ventilation level (fan speed)<br /> | 0-Standby, 1-Low, 2-Normal, 3-High<br /> | -<br /> |-<br /> | 10260<br /> | Read/write<br /> | Integer<br /> | 0..3<br /> | Sun2 ventilation level (fan speed)<br /> | 0 to 3<br /> | -<br /> |-<br /> | 10261<br /> | Read/write<br /> | Integer<br /> | 0..3<br /> | Sun3 ventilation level (fan speed)<br /> | 0 to 3<br /> | -<br /> |-<br /> |}<br /> <br /> <br /> === Temperature ===<br /> <br /> 6 registers<br /> <br /> {| border=&quot;0&quot; cellspacing=&quot;0&quot; cellpadding=&quot;1&quot; class=&quot;wikitable&quot;<br /> |-<br /> | '''Modbus register actual'''<br /> | '''Type'''<br /> | '''Access'''<br /> | '''Range'''<br /> | '''Description'''<br /> | '''Data values'''<br /> | '''Default value'''<br /> |-<br /> | 10299<br /> | Read<br /> | Integer<br /> | -300..750<br /> | Supply air temperature, C (sensor B1, after heat exchanger and heater element, to rooms)<br /> | -30 to 75C, 10x C, ex. 250 =&gt; 25.0C<br /> | -<br /> |-<br /> | 10300<br /> | Read/write<br /> | Integer<br /> | 100..400<br /> | Supply set point temperature, C (for calculation of recuperation, heating levels)<br /> | 10 to 40C, 10x C, ex. 25.0C =&gt; 250<br /> | 23<br /> |-<br /> | 10301<br /> | Read/write<br /> | Integer<br /> | -90..90<br /> | Temperature correction, C (time based, lower or raise temperature in a set period)<br /> | -9 to +9C, 10x C, ex. +4.5C =&gt; 45<br /> | 0<br /> |-<br /> | 10302<br /> | Read/write<br /> | 2x Char/Int8<br /> | 0x0000..0x183B<br /> | Temperature correction start time<br /> | Ex. 08:05 =&gt; 0x0805<br /> | -<br /> |-<br /> | 10303<br /> | Read/write<br /> | 2x Char/Int8<br /> | 0x0000..0x183B<br /> | Temperature correction stop time<br /> | Ex. 15:05 =&gt; 0x0F05 (15=0x0F, 05=0x05)<br /> | -<br /> |-<br /> | 10304<br /> | Read<br /> | Integer<br /> | -100..1100<br /> | Water temperature, C (external, sensor B5, if installed, DIP switch 2 set to ON)<br /> | -10 to 110C, 10x C, ex. 320 =&gt; 32.0C<br /> | -<br /> |-<br /> |}<br /> <br /> === Operation control panel (not in tech doc) ===<br /> <br /> 29 registers<br /> <br /> {| border=&quot;0&quot; cellspacing=&quot;0&quot; cellpadding=&quot;1&quot; class=&quot;wikitable&quot;<br /> |-<br /> | '''Modbus register actual'''<br /> | '''Type'''<br /> | '''Access'''<br /> | '''Range'''<br /> | '''Description'''<br /> | '''Data values'''<br /> | '''Default value'''<br /> |-<br /> | 10399<br /> | Read<br /> | Binary<br /> | 0x0..0xF [b3-b0, 0..1]&lt;br&gt;Ex. 0x01=&gt;64=&gt;00000001&lt;br&gt;b0=1, rotating heat exchanger<br /> | System configuration/DIP switch status<br /> | b0-Heat exchange type (0-RECU/1-REGO), &lt;br&gt;b1-Heater type (0-Electric/1-Water), &lt;br&gt;b2-Fan type (0-AC/1-EC), &lt;br&gt;b3-OVR-mode (0-All fans/1-Exhaust fan stop)&lt;br&gt;(1-On, 0-Off)<br /> | -<br /> |-<br /> | 10400<br /> | Read/write<br /> | Integer<br /> | 0..1<br /> | AHU start/stop control<br /> | 1-Start, 0-Stop<br /> | -<br /> |-<br /> | 10401<br /> | Read/write<br /> | Integer<br /> | 0..1<br /> | Control mode (Auto/Manual) (no Comfort or Economy mode available)<br /> | 0-Manual (preset fan speed), 1-Auto (schedule)<br /> | 0<br /> |-<br /> | 10402<br /> | Read/write<br /> | Integer<br /> | 1..3<br /> | Ventilation intensity level (in manual mode)<br /> | 1-Low fan speed (60VAC), &lt;br&gt;2-Normal fan speed (recommended) (150VAC), &lt;br&gt;3-High fan speed (230VAC)<br /> | 2<br /> |-<br /> | 10403<br /> | Read<br /> | Integer<br /> | 0..4<br /> | Ventilation intensity level current<br /> | 0-Standby, &lt;br&gt;1-Low fan speed, &lt;br&gt;2-Normal fan speed, &lt;br&gt;3-High fan speed, &lt;br&gt;4-Override mode (OVR-register enabled or FC-wiring closed)<br /> | -<br /> |-<br /> | 10404<br /> | Read<br /> | Integer<br /> | 0..100<br /> | Supply fan level 0 set point<br /> | 0 to 100%<br /> | -<br /> |-<br /> | 10405<br /> | Read<br /> | Integer<br /> | 0..100<br /> | Supply fan level 1 set point<br /> | 0 to 100%<br /> | -<br /> |-<br /> | 10406<br /> | Read<br /> | Integer<br /> | 0..100<br /> | Supply fan level 2 set point<br /> | 0 to 100%<br /> | 60<br /> |-<br /> | 10407<br /> | Read<br /> | Integer<br /> | 0..100<br /> | Exhaust fan level 0 set point<br /> | 0 to 100%<br /> | -<br /> |-<br /> | 10408<br /> | Read<br /> | Integer<br /> | 0..100<br /> | Exhaust fan level 1 set point<br /> | 0 to 100%<br /> | -<br /> |-<br /> | 10409<br /> | Read<br /> | Integer<br /> | 0..100<br /> | Exhaust fan level 2 set point<br /> | 0 to 100%<br /> | 60<br /> |-<br /> | 10410<br /> | Read<br /> | Integer<br /> | 0..100<br /> | Override supply fan level set point<br /> | 0 to 100%<br /> | 100<br /> |-<br /> | 10411<br /> | Read<br /> | Integer<br /> | 0..100<br /> | Override exhaust fan level set point (for standby/0%, set DIP switch 4 to ON)<br /> | 0 to 100%<br /> | 100<br /> |-<br /> | 10412<br /> | Read/write<br /> | Integer<br /> | 0..300<br /> | Supply set point temperature, C (for calculation of recuperation, heating levels)<br /> | 0 to 30C, 10x C, ex. 25.0C =&gt; 250<br /> | 23<br /> |-<br /> | 10413<br /> | Read/write<br /> | Integer<br /> | 0..1<br /> | Season (heating permitted or prohibited)<br /> | 1-Winter, 0-Summer (air heating off)<br /> | 1<br /> |-<br /> | 10414<br /> | Read/write<br /> | Integer<br /> | -90..90<br /> | Temperature correction, C (time based, lower or raise temperature in a set period)<br /> | -9 to +9C, 10x C, ex. +4.5C =&gt; 45<br /> | 0<br /> |-<br /> | 10415<br /> | Read/write<br /> | 2x Char/Int8<br /> | 0x0000..0x183B<br /> | Temperature correction start time<br /> | Ex. 08:05 =&gt; 0x0805<br /> | -<br /> |-<br /> | 10416<br /> | Read/write<br /> | 2x Char/Int8<br /> | 0x0000..0x183B<br /> | Temperature correction stop time<br /> | Ex. 15:05 =&gt; 0x0F05 ([https://www.google.com/search?client=firefox-b-d&amp;q=15+in+hex 15=0x0F], [https://www.google.com/search?client=firefox-b-d&amp;q=05+in+hex 05=0x05])<br /> | -<br /> |-<br /> | 10417<br /> | Read<br /> | Integer<br /> | -300..750<br /> | Supply air temperature, C (after heat exchanger and heater element, to rooms)<br /> | -30 to 75C, 10x C, ex. 250 =&gt; 25.0C<br /> | -<br /> |-<br /> | 10418<br /> | Read<br /> | Integer<br /> | -100..1100<br /> | Water temperature, C (external, if installed, DIP switch 2 set to ON)<br /> | -10 to 110C, 10x C, ex. 320 =&gt; 32.0C<br /> | -<br /> |-<br /> | 10419<br /> | Read<br /> | Integer<br /> | 0..100<br /> | Recuperation level (rotating heat exchanger, DIP switch 1 set to ON - not adjustable directly only through supply set point temperature)<br /> | 0 to 100%<br /> | -<br /> |-<br /> | 10420<br /> | Read<br /> | Integer<br /> | 0..100<br /> | Supply fan level current<br /> | 0 to 100%<br /> | -<br /> |-<br /> | 10421<br /> | Read<br /> | Integer<br /> | 0..100<br /> | Exhaust fan level current<br /> | 0 to 100%<br /> | -<br /> |-<br /> | 10422<br /> | Read<br /> | Integer<br /> | 0..100<br /> | Electric heater level current (heating element, DIP switch 2 set to OFF)<br /> | 0 to 100%<br /> | -<br /> |-<br /> | 10423<br /> | Read<br /> | Integer<br /> | 0..100<br /> | Water heating level current (external, if installed, DIP switch 2 set to ON)<br /> | 0 to 100%<br /> | -<br /> |-<br /> | 10424<br /> | Read<br /> | Integer<br /> | 0..100<br /> | Water cooling level current (external, if installed, DIP switch 2 set to ON)<br /> | 0 to 100%<br /> | -<br /> |-<br /> |-<br /> | 10425<br /> | Read<br /> | -<br /> | -<br /> | Unknown<br /> | -<br /> |-<br /> | 10426<br /> | Read<br /> | Integer<br /> | 0..14<br /> | Alarm status (warnings)<br /> | 14-Service, 13-Heater off, 11-Rotor stop<br /> | -<br /> |-<br /> | 10427<br /> | Read<br /> | Integer<br /> | 0..28<br /> | Alarm status (stop code)<br /> | 3-Rotor stop, &lt;br&gt;4-Heater overheating, &lt;br&gt;9-Supply sensor B1, &lt;br&gt;19-Air temp. low, &lt;br&gt;20-Air temp. high, &lt;br&gt;27-Water temp. low, &lt;br&gt;28-Frost possibility<br /> | -<br /> |-<br /> |}<br /> <br /> === Alarm history ===<br /> <br /> 701 registers<br /> <br /> {| border=&quot;0&quot; cellspacing=&quot;0&quot; cellpadding=&quot;1&quot; class=&quot;wikitable&quot;<br /> |-<br /> | '''Modbus register actual'''<br /> | '''Type'''<br /> | '''Access'''<br /> | '''Range'''<br /> | '''Description'''<br /> | '''Data values'''<br /> | '''Default value'''<br /> |-<br /> | 10499<br /> | Read/write<br /> | Integer<br /> | 0..50<br /> | Alarm history count<br /> | Length of log to keep<br /> | -<br /> |-<br /> | 10500<br /> | Read<br /> | Integer<br /> | 2010..2200<br /> | Alarm1 (newest) year<br /> | Ex. 2023<br /> | -<br /> |-<br /> | 10501<br /> | Read<br /> | 2x Char/Int8<br /> | 0x0101..0x0C1F<br /> | Alarm1 (newest) month-day<br /> | Ex. 9th May =&gt; 0x0509, 31th Sept =&gt; 0x091F (Sept=0x09, 31=0x1F)<br /> | -<br /> |-<br /> | 10502<br /> | Read<br /> | 2x Char/Int8<br /> | 0x0000..0x183B<br /> | Alarm1 (newest) hour-minute<br /> | Ex. 08:05 =&gt; 0x0805<br /> | -<br /> |-<br /> | 10503<br /> | Read<br /> | Integer<br /> | 0..28<br /> | Alarm1 (newest) alarm stop and warning code<br /> | Ex. 14-Service<br /> | -<br /> |-<br /> |..<br /> |<br /> |<br /> |<br /> | Alarm2..Alarm49<br /> |<br /> |-<br /> | 10696<br /> | Read<br /> | Integer<br /> | 2010..2200<br /> | Alarm50 (oldest) year<br /> | Ex. 2023<br /> | -<br /> |-<br /> | 10697<br /> | Read<br /> | 2x Char/Int8<br /> | 0x0101..0x0C1F<br /> | Alarm50 (oldest) month-day<br /> | Ex. 9th May =&gt; 0x0509, 31th Sept =&gt; 0x091F (Sept=0x09, 31=0x1F)<br /> | -<br /> |-<br /> | 10698<br /> | Read<br /> | 2x Char/Int8<br /> | 0x0000..0x183B<br /> | Alarm50 (oldest) hour-minute<br /> | Ex. 08:05 =&gt; 0x0805<br /> | -<br /> |-<br /> | 10699<br /> | Read<br /> | Integer<br /> | 0..28<br /> | Alarm50 (oldest) alarm stop and warning code<br /> | Ex. 14-Service<br /> | -<br /> |-<br /> |}<br /> <br /> === Misc ===<br /> <br /> 4 registers, 4 registers<br /> <br /> {| border=&quot;0&quot; cellspacing=&quot;0&quot; cellpadding=&quot;1&quot; class=&quot;wikitable&quot;<br /> |-<br /> | '''Modbus register actual'''<br /> | '''Type'''<br /> | '''Access'''<br /> | '''Range'''<br /> | '''Description'''<br /> | '''Data values'''<br /> | '''Default value'''<br /> |-<br /> | 10799<br /> | Read<br /> | Integer<br /> | 0..100<br /> | Internal heater level current (heating element, DIP switch 2 set to OFF)<br /> | 0 to 100%<br /> | -<br /> |-<br /> | 10800<br /> | Read<br /> | Integer<br /> | 0..100<br /> | External/water heating level current (external, if installed, DIP switch 2 set to ON)<br /> | 0 to 100%<br /> | -<br /> |-<br /> | 10801<br /> | Read<br /> | Integer<br /> | 0..100<br /> | Service time counter<br /> | 0 to 100, when reached 100, it is service time (alarm warning 14)<br /> | -<br /> |-<br /> | 10802<br /> | Read<br /> | Integer<br /> | 0..200<br /> | AHU software program version<br /> | 100-V1.00, 103-V1.03<br /> | -<br /> |-<br /> | 10889<br /> | Read/write<br /> | Integer<br /> | -100..100<br /> | V1 0.10V calibration value<br /> | -10..+10%, 10x, 1% =&gt; 10 (Write 0x99C4 to store to memory)<br /> | 0<br /> |-<br /> | 10890<br /> | Read/write<br /> | Integer<br /> | -100..100<br /> | V2 0.10V calibration value<br /> | -10..+10%, 10x, 1% =&gt; 10 (Write 0x99C4 to store to memory)<br /> | 0<br /> |-<br /> | 10891<br /> | Read/write<br /> | Integer<br /> | -100..100<br /> | External heater level calibration value<br /> | -10..+10%, 10x, 1% =&gt; 10 (Write 0x99C4 to store to memory)<br /> | 0<br /> |-<br /> | 10892<br /> | Read/write<br /> | Integer<br /> | -100..100<br /> | Return water temperature calibration value<br /> | -10..+10%, 10x, 1% =&gt; 10 (Write 0x99C4 to store to memory)<br /> | 0<br /> |-<br /> |}<br /> <br /> === Control panel (read-only) ===<br /> <br /> 10 registers<br /> <br /> {| border=&quot;0&quot; cellspacing=&quot;0&quot; cellpadding=&quot;1&quot; class=&quot;wikitable&quot;<br /> |-<br /> | '''Modbus register actual'''<br /> | '''Type'''<br /> | '''Access'''<br /> | '''Range'''<br /> | '''Description'''<br /> | '''Data values'''<br /> | '''Default value'''<br /> |-<br /> | 10899<br /> | Read<br /> | Integer<br /> | 0..1<br /> | AHU start/stop control<br /> | 1-Start, 0-Stop<br /> | -<br /> |-<br /> | 10900<br /> | Read<br /> | Integer<br /> | 0..1<br /> | Season (heating permitted or prohibited)<br /> | 1-Winter, 0-Summer (heater off)<br /> | -<br /> |-<br /> | 10901<br /> | Read<br /> | Integer<br /> | 0..1<br /> | Control mode (Auto/Manual)<br /> | 0-Manual (preset fan speed), 1-Auto (schedule)<br /> | -<br /> |-<br /> | 10902<br /> | Read<br /> | Integer<br /> | 0..4<br /> | Ventilation intensity level current<br /> | 0-Standby, &lt;br&gt;1-Low fan speed, &lt;br&gt;2-Normal fan speed, &lt;br&gt;3-High fan speed, &lt;br&gt;4-Override mode (OVR-register enabled or FC-wiring closed) <br /> | -<br /> |-<br /> | 10903<br /> | Read<br /> | Integer<br /> | 100..400<br /> | Supply set point temperature, C<br /> | 10 to 40C, 10x C, ex. 25.0C =&gt; 250<br /> | -<br /> |-<br /> | 10904<br /> | Read<br /> | Integer<br /> | -300..750<br /> | Supply air temperature, C<br /> | -30 to 75C, 10x C, ex. 250 =&gt; 25.0C<br /> | -<br /> |-<br /> | 10905<br /> | Read/write<br /> | 2x Char/Int8<br /> | 0x0000..0x183B<br /> | Time, hhmm<br /> | Ex. 8:05 =&gt; 0x0805, 18:30 =&gt; 0x121E (18=0x12, 30=0x1E)<br /> | -<br /> |-<br /> | 10906<br /> | Read<br /> | Binary<br /> | 0x0..0xF [b3-b0, 0..1]&lt;br&gt;Ex. 0x01=&gt;64=&gt;00000001&lt;br&gt;b0=1, rotating heat exchanger<br /> | System configuration/DIP switch status<br /> | b0-Heat exchange type (0-RECU/1-REGO), &lt;br&gt;b1-Heater type (0-Electric/1-Water), &lt;br&gt;b2-Fan type (0-AC/1-EC), &lt;br&gt;b3-OVR-mode (0-All fans/1-Exhaust fan stop)&lt;br&gt;(1-On, 0-Off)<br /> | -<br /> |-<br /> | 10907<br /> | Read<br /> | Integer<br /> | 0..14<br /> | Alarm status (warnings)<br /> | 14-Service, 13-Heater off, 11-Rotor stop<br /> | -<br /> |-<br /> | 10908<br /> | Read<br /> | Integer<br /> | 0..28<br /> | Alarm status (stop code)<br /> | 3-Rotor stop, &lt;br&gt;4-Heater overheating, &lt;br&gt;9-Supply sensor B1, &lt;br&gt;19-Air temp. low, &lt;br&gt;20-Air temp. high, &lt;br&gt;27-Water temp. low, &lt;br&gt;28-Frost possibility<br /> | -<br /> |-<br /> |}</div>

Ivc https://beta.ivc.no/wiki/index.php?title=Domekt_Komfovent_C4_Plus_Modbus_Registers&diff=13988 2024-04-18T14:31:51Z

<p>Ivc: /* Register list */</p> <hr /> <div>[[Image:komfovent_200ve_wiring_diagram.png|300px|right]][[Image:komfovent_c4_plus_logic_board_front.jpg|300px|right]][[Image:komfovent_c4_plus_logic_board_back.jpg|300px|right]][[Image:komfovent_200_dissassembly_diagram.png|300px|right]]Domekt Komfovent C4 control board is a AHU (Air Handling Unit) for use in a balanced HVAC system. The C4 is an older standard use from approx. 2010 to 2016.<br /> <br /> If you have a unit without a control panel or want to interface the unit with an external automation. ex. Home Assistant, the following data will make that possible.<br /> <br /> To make sure the unit works at all, jump the FC-wires together and the unit should start spinning at max. after three seconds. This confirms that the MCU works as expected.<br /> <br /> * [[Media:Domekt_Vortvent-Komfovent-Modbus-registerlijst-C4-regeling-EN-2016.pdf|Domekt Komfovent C4 Modbus Register Document]] (PDF)<br /> * [[Media:Komfovent C4 Plus modbus description_senas.pdf|Domekt Komfovent C4 Plus Modbus Register Document]] (PDF)<br /> * [[Media:Domekt_air_handling_c4_plus_install.pdf|Domekt Komfovent C4 (buttons) Installation and Operation Manual]] (PDF)<br /> * [[Media:DOMEKT_automatika_c4_c4_plus_EN.pdf|Domekt Komfovent C4 (buttons) and C4 Plus (LCD) Installation and Operation Manual]] (PDF)<br /> <br /> == Tools ==<br /> <br /> To manually interface with the unit over Modbus, I would recommend trying the trail version of [https://www.modbustools.com/download.html Modbus Poll]. You will have a complete control interface and can easily send queries and receive responses from the unit.<br /> <br /> Later you can use [https://www.home-assistant.io/ Home Assistant] to build an entire control panel, better than what is provided by the OEM.<br /> <br /> == Connection ==<br /> <br /> Connect the unit to a computer using the provided RS485/ModBus cable extruding from the top. There is no need to add 820 Ohm 5V pull-up/gnd pull-down or 120 Ohm termination. It works fine as is.<br /> [[Image:komfovent_c4_pinout.png|310px|right]]<br /> The pin-out is as the following:<br /> <br /> {| border=&quot;0&quot; cellspacing=&quot;0&quot; cellpadding=&quot;1&quot; class=&quot;wikitable&quot;<br /> |-<br /> ! RJ-45 flat cable<br /> ! Wire color<br /> ! Function<br /> |-<br /> | Pin 1<br /> | -<br /> | Not used<br /> |-<br /> | Pin 2<br /> | -<br /> | Not used<br /> |-<br /> | Pin 3<br /> | Red<br /> | +24VDC<br /> |-<br /> | Pin 4<br /> | Yellow<br /> | RS485 A+<br /> |-<br /> | Pin 5<br /> | Green<br /> | RS485 B-<br /> |-<br /> | Pin 6<br /> | White<br /> | Gnd<br /> |-<br /> | Pin 7<br /> | -<br /> | Not used<br /> |-<br /> | Pin 8<br /> | -<br /> | Not used<br /> |-<br /> |}<br /> <br /> == Modbus settings ==<br /> [[Image:domekt_c4_plus_dip_switches.png|300px|right]]<br /> To establish a working connection, it's important to match the following connection parameters. A single wrong setting will make the connection not work at all.<br /> <br /> {| border=&quot;0&quot; cellspacing=&quot;0&quot; cellpadding=&quot;1&quot; class=&quot;wikitable&quot;<br /> |-<br /> | '''Bits per second/baudrate'''<br /> | 19200<br /> |-<br /> | '''Data bits/word length'''<br /> | 8<br /> |-<br /> | '''Parity'''<br /> | Even<br /> |-<br /> | '''Stop bits'''<br /> | 1<br /> |-<br /> |}<br /> <br /> It is also important to use the correct Modbus ID. It's the identifier on the bus and has to be correct in order for communication to happen with the AHU.<br /> <br /> The C4 unit has a different Modbus ID than later models, so make sure to double check. Either of the following will work with only one unit on the Modbus line.<br /> <br /> {| border=&quot;0&quot; cellspacing=&quot;0&quot; cellpadding=&quot;1&quot; class=&quot;wikitable&quot;<br /> |-<br /> | '''Modbus ID'''<br /> | 20 (specific C4 identification address) &lt;br&gt;254 (common identification address)<br /> |-<br /> |}<br /> <br /> == Register list ==<br /> <br /> The C4 unit uses the following Modbus data register functions to read and write data.<br /> <br /> A CR2032 battery keeps the registers concurrent when the unit is unplugged, ex. the time and date. Needs replacing after 8 years.<br /> <br /> The unit will respond '''01 Illegal register''' or '''01 Illegal data register''' if you are trying to access something that does not exist. If you receive '''Timeout''' responses, make sure you use Modbus ID 20, cabling is correct, and the unit is plugged into the mains.<br /> <br /> {| border=&quot;0&quot; cellspacing=&quot;0&quot; cellpadding=&quot;1&quot; class=&quot;wikitable&quot;<br /> |-<br /> ! Description<br /> ! Modbus protocol<br /> ! Function description<br /> ! Unit properties<br /> |-<br /> | Read data<br /> | Function code 03<br /> | Read Holding Registers / analog output holding registers<br /> | Operation status, temperatures, fans speed, and etc.<br /> |-<br /> | Write data single register<br /> | Function code 06<br /> | Preset Single Register / analog output holding register<br /> | Turn on/off unit, set temperature, change auto/manual mode<br /> |-<br /> | Write multiple data registers<br /> | Function code 16<br /> | Preset Multiple Registers / two analog output holding registers<br /> | Set multiple individual registers at once, similar to 06<br /> |-<br /> |}<br /> <br /> Controller registers available on the C4 unit. When manually inquiring the unit, use the actual register address. This is because Domekt offsets the register address by add 9000 and subtract -1, ex. register address 1000 =&gt; 99999.<br /> <br /> * EC = Stepper type fan motor, digitally controlled - DIP switch 3 set to ON<br /> * AC = Regular alternating current type motor, transformer controlled - DIP switch 3 set to OFF<br /> <br /> === General ===<br /> <br /> 13 registers<br /> <br /> {| border=&quot;0&quot; cellspacing=&quot;0&quot; cellpadding=&quot;1&quot; class=&quot;wikitable&quot;<br /> |-<br /> | '''Modbus register actual'''<br /> | '''Type'''<br /> | '''Access'''<br /> | '''Range'''<br /> | '''Description'''<br /> | '''Data values'''<br /> | '''Default value'''<br /> |-<br /> | 9999<br /> | Read/write<br /> | Integer<br /> | 0..1<br /> | AHU start/stop control<br /> | 1-Start, 0-Stop<br /> | -<br /> |-<br /> | 10000<br /> | Read/write<br /> | Integer<br /> | 0..1<br /> | Season (heating permitted or prohibited)<br /> | 1-Winter, 0-Summer (heater off)<br /> | -<br /> |-<br /> | 10001<br /> | Read<br /> | Integer<br /> | 0..14<br /> | Alarm status (warnings)<br /> | 14-Service, 13-Heater off, 11-Rotor stop<br /> | -<br /> |-<br /> | 10002<br /> | Read<br /> | Binary<br /> | 0x0..0xF [b3-b0, 0..1]&lt;br&gt;Ex. 0x01=&gt;64=&gt;00000001&lt;br&gt;b0=1, rotating heat exchanger<br /> | System configuration/DIP switch status<br /> | b0-Heat exchange type (0-RECU/1-REGO), &lt;br&gt;b1-Heater type (0-Electric/1-Water), &lt;br&gt;b2-Fan type (0-AC/1-EC), &lt;br&gt;b3-OVR-mode (0-All fans/1-Exhaust fan stop)&lt;br&gt;(1-On, 0-Off)<br /> | -<br /> |-<br /> | 10003<br /> | Read/write<br /> | 2x Char/Int8<br /> | 0x0000..0x183B<br /> | Time, hhmm<br /> | Ex. 8:05 =&gt; 0x0805, 18:30 =&gt; 0x121E (18=0x12, 30=0x1E)<br /> | -<br /> |-<br /> | 10004<br /> | Read/write<br /> | Integer<br /> | 1-7<br /> | Day of the week<br /> | 1-Mon, 2-Tue, 3-Wed, 4-Thu, 5-Fri, 6-Sat, 7-Sun<br /> | -<br /> |-<br /> | 10005<br /> | Read/write<br /> | 2x Char/Int8<br /> | 0x0101..0x0C1F<br /> | Month-day date, mmdd<br /> | Ex. 9th May =&gt; 0x0509, 31th Sept =&gt; 0x091F (Sept=0x09, 31=0x1F)<br /> | -<br /> |-<br /> | 10006<br /> | Read/write<br /> | Integer<br /> | 2010-2200<br /> | Year date, yyyy<br /> | Ex. 2023<br /> | -<br /> |-<br /> | 10007<br /> | Read<br /> | Binary<br /> | 0x00..0x7F [b7-b0, 0..1]&lt;br&gt;Ex. 0x40=&gt;64=&gt;00000010&lt;br&gt;b1=1, supply sensor B1 fault<br /> | Alarm status (stop flags)<br /> | b1-Supply sensor B1, &lt;br&gt;b2-Heater overheating, &lt;br&gt;b3-Water temp. low, &lt;br&gt;b4-Rotor stop, &lt;br&gt;b5-Frost possibility, &lt;br&gt;b6-Air temp. high, &lt;br&gt;b7-Air temp. low &lt;br&gt;(1-Fault, 0-None)<br /> | -<br /> |-<br /> | 10008<br /> | Read<br /> | Integer<br /> | 0..28<br /> | Alarm status (stop code)<br /> | 3-Rotor stop, &lt;br&gt;4-Heater overheating, &lt;br&gt;9-Supply sensor B1, &lt;br&gt;19-Air temp. low, &lt;br&gt;20-Air temp. high, &lt;br&gt;27-Water temp. low, &lt;br&gt;28-Frost possibility<br /> | -<br /> |-<br /> | 10009<br /> | Read/write<br /> | Integer<br /> | 1..100<br /> | Modbus ID, default 20<br /> | Ex. 20<br /> | 20<br /> |-<br /> | 10010<br /> | Read/write<br /> | Integer<br /> | 0..1<br /> | External heater control signal type<br /> | 0-0..12V analog voltage-type, &lt;br&gt;1-12V digital PWM-type &lt;br&gt;(always 0 if heater configured as water type)<br /> | -<br /> |-<br /> | 10011<br /> | Read<br /> | -<br /> | -<br /> | Unknown<br /> | <br /> | -<br /> |-<br /> |}<br /> <br /> === Ventilation ===<br /> <br /> 14 registers<br /> <br /> {| border=&quot;0&quot; cellspacing=&quot;0&quot; cellpadding=&quot;1&quot; class=&quot;wikitable&quot;<br /> |-<br /> | '''Modbus register actual'''<br /> | '''Type'''<br /> | '''Access'''<br /> | '''Range'''<br /> | '''Description'''<br /> | '''Data values'''<br /> | '''Default value'''<br /> |-<br /> | 10099<br /> | Read/write<br /> | Integer<br /> | 1..3<br /> | Ventilation intensity level (manual mode)<br /> | 1-Low fan speed (60VAC), &lt;br&gt;2-Normal fan speed (recommended) (150VAC), &lt;br&gt;3-High fan speed (230VAC)<br /> | 2<br /> |-<br /> | 10100<br /> | Read<br /> | Integer<br /> | 0..4<br /> | Ventilation intensity level current<br /> | 0-Standby, &lt;br&gt;1-Low fan speed, &lt;br&gt;2-Normal fan speed, &lt;br&gt;3-High fan speed, &lt;br&gt;4-Override mode (OVR-register enabled or FC-wiring closed) <br /> | -<br /> |-<br /> | 10101<br /> | Read/write<br /> | Integer<br /> | 0..1<br /> | Control mode (Auto/Manual) (no Comfort or Economy mode available)<br /> | 0-Manual (preset fan speed), 1-Auto (schedule)<br /> | 0<br /> |-<br /> | 10102<br /> | Read/write<br /> | Integer<br /> | 20..100 / 0<br /> | Supply ventilation intensity level 1 (EC-type fan)<br /> | 20 to 100% (EC-fan only)<br /> | -<br /> |-<br /> | 10103<br /> | Read/write<br /> | Integer<br /> | 20..100 / 0..2<br /> | Supply ventilation intensity level 2 (EC-type fan / AC-type fan)<br /> | 20 to 100% (EC-fan), 0 to 2 (AC-fan)<br /> | 60<br /> |-<br /> | 10104<br /> | Read/write<br /> | Integer<br /> | 20..100 / 0<br /> | Supply ventilation intensity level 3 (EC-type fan)<br /> | 20 to 100% (EC-fan only)<br /> | -<br /> |-<br /> | 10105<br /> | Read/write<br /> | Integer<br /> | 20..100 / 0<br /> | Supply ventilation intensity level 4 (EC-type fan)<br /> | 20 to 100% (EC-fan only)<br /> | -<br /> |-<br /> | 10106<br /> | Read/write<br /> | Integer<br /> | 20..100 / 0<br /> | Exhaust ventilation intensity level 1 (EC-type fan)<br /> | 20 to 100% (EC-fan only)<br /> | -<br /> |-<br /> | 10107<br /> | Read/write<br /> | Integer<br /> | 20..100 / 0..2<br /> | Exhaust ventilation intensity level 2 (EC-type fan / AC-type fan)<br /> | 20 to 100% (EC-fan), 0 to 2 (AC-fan)<br /> | 60<br /> |-<br /> | 10108<br /> | Read/write<br /> | Integer<br /> | 20..100 / 0<br /> | Exhaust ventilation intensity level 3 (EC-type fan)<br /> | 20 to 100% (EC-fan only)<br /> | -<br /> |-<br /> | 10109<br /> | Read/write<br /> | Integer<br /> | 20..100 / 0<br /> | Exhaust ventilation intensity level 4 (EC-type fan)<br /> | 20 to 100% (EC-fan only)<br /> | -<br /> |-<br /> | 10110<br /> | Read/write<br /> | Integer<br /> | 0..1<br /> | Override/OVR-mode, enables fan intensity level 4 (maximum) for a set time period<br /> | 0-Disable, 1-Enable - DIP switch 4 set to ON will disable the exhaust fan, or OFF to leave both fans running <br /> | 0<br /> |-<br /> | 10111<br /> | Read/write<br /> | Integer<br /> | 1..90<br /> | Override mode timer duration<br /> | 1 to 90 minutes<br /> | 30<br /> |-<br /> | 10112<br /> | Read<br /> | Integer<br /> | 0..90<br /> | Override timer count down<br /> | 0 to 90 minutes<br /> | -<br /> |-<br /> |}<br /> <br /> === Scheduler ===<br /> <br /> 63 registers <br /> <br /> {| border=&quot;0&quot; cellspacing=&quot;0&quot; cellpadding=&quot;1&quot; class=&quot;wikitable&quot;<br /> |-<br /> | '''Modbus register actual'''<br /> | '''Type'''<br /> | '''Access'''<br /> | '''Range'''<br /> | '''Description'''<br /> | '''Data values'''<br /> | '''Default value'''<br /> |-<br /> | 10199<br /> | Read/write<br /> | 2x Char/Int8<br /> | 0x0000..0x183B<br /> | Mon1 start time<br /> | Ex. 08:05 =&gt; 0x0805<br /> | -<br /> |-<br /> | 10200<br /> | Read/write<br /> | 2x Char/Int8<br /> | 0x0000..0x183B<br /> | Mon1 stop time<br /> | Ex. 15:05 =&gt; 0x0F05<br /> | -<br /> |-<br /> | 10201<br /> | Read/write<br /> | 2x Char/Int8<br /> | 0x0000..0x183B<br /> | Mon2 start time<br /> | Ex. 08:05 =&gt; 0x0805<br /> | -<br /> |-<br /> | 10202<br /> | Read/write<br /> | 2x Char/Int8<br /> | 0x0000..0x183B<br /> | Mon2 stop time<br /> | Ex. 15:05 =&gt; 0x0F05<br /> | -<br /> |-<br /> | 10203<br /> | Read/write<br /> | 2x Char/Int8<br /> | 0x0000..0x183B<br /> | Mon3 start time<br /> | Ex. 08:05 =&gt; 0x0805<br /> | -<br /> |-<br /> | 10204<br /> | Read/write<br /> | 2x Char/Int8<br /> | 0x0000..0x183B<br /> | Mon3 stop time<br /> | Ex. 15:05 =&gt; 0x0F05<br /> | -<br /> |-<br /> | 10205<br /> | Read/write<br /> | 2x Char/Int8<br /> | 0x0000..0x183B<br /> | Tue1 start time<br /> | Ex. 08:05 =&gt; 0x0805<br /> | -<br /> |-<br /> | 10206<br /> | Read/write<br /> | 2x Char/Int8<br /> | 0x0000..0x183B<br /> | Tue1 stop time<br /> | Ex. 15:05 =&gt; 0x0F05<br /> | -<br /> |-<br /> | 10207<br /> | Read/write<br /> | 2x Char/Int8<br /> | 0x0000..0x183B<br /> | Tue2 start time<br /> | Ex. 08:05 =&gt; 0x0805<br /> | -<br /> |-<br /> | 10208<br /> | Read/write<br /> | 2x Char/Int8<br /> | 0x0000..0x183B<br /> | Tue2 stop time<br /> | Ex. 15:05 =&gt; 0x0F05<br /> | -<br /> |-<br /> | 10209<br /> | Read/write<br /> | 2x Char/Int8<br /> | 0x0000..0x183B<br /> | Tue3 start time<br /> | Ex. 08:05 =&gt; 0x0805<br /> | -<br /> |-<br /> | 10210<br /> | Read/write<br /> | 2x Char/Int8<br /> | 0x0000..0x183B<br /> | Tue3 stop time<br /> | Ex. 15:05 =&gt; 0x0F05<br /> | -<br /> |-<br /> | 10211<br /> | Read/write<br /> | 2x Char/Int8<br /> | 0x0000..0x183B<br /> | Wed1 start time<br /> | Ex. 08:05 =&gt; 0x0805<br /> | -<br /> |-<br /> | 10212<br /> | Read/write<br /> | 2x Char/Int8<br /> | 0x0000..0x183B<br /> | Wed1 stop time<br /> | Ex. 15:05 =&gt; 0x0F05<br /> | -<br /> |-<br /> | 10213<br /> | Read/write<br /> | 2x Char/Int8<br /> | 0x0000..0x183B<br /> | Wed2 start time<br /> | Ex. 08:05 =&gt; 0x0805<br /> | -<br /> |-<br /> | 10214<br /> | Read/write<br /> | 2x Char/Int8<br /> | 0x0000..0x183B<br /> | Wed2 stop time<br /> | Ex. 15:05 =&gt; 0x0F05<br /> | -<br /> |-<br /> | 10215<br /> | Read/write<br /> | 2x Char/Int8<br /> | 0x0000..0x183B<br /> | Wed3 start time<br /> | Ex. 08:05 =&gt; 0x0805<br /> | -<br /> |-<br /> | 10216<br /> | Read/write<br /> | 2x Char/Int8<br /> | 0x0000..0x183B<br /> | Wed3 stop time<br /> | Ex. 15:05 =&gt; 0x0F05<br /> | -<br /> |-<br /> | 10217<br /> | Read/write<br /> | 2x Char/Int8<br /> | 0x0000..0x183B<br /> | Thu1 start time<br /> | Ex. 08:05 =&gt; 0x0805<br /> | -<br /> |-<br /> | 10218<br /> | Read/write<br /> | 2x Char/Int8<br /> | 0x0000..0x183B<br /> | Thu1 stop time<br /> | Ex. 15:05 =&gt; 0x0F05<br /> | -<br /> |-<br /> | 10219<br /> | Read/write<br /> | 2x Char/Int8<br /> | 0x0000..0x183B<br /> | Thu2 start time<br /> | Ex. 08:05 =&gt; 0x0805<br /> | -<br /> |-<br /> | 10220<br /> | Read/write<br /> | 2x Char/Int8<br /> | 0x0000..0x183B<br /> | Thu2 stop time<br /> | Ex. 15:05 =&gt; 0x0F05<br /> | -<br /> |-<br /> | 10221<br /> | Read/write<br /> | 2x Char/Int8<br /> | 0x0000..0x183B<br /> | Thu3 start time<br /> | Ex. 08:05 =&gt; 0x0805<br /> | -<br /> |-<br /> | 10222<br /> | Read/write<br /> | 2x Char/Int8<br /> | 0x0000..0x183B<br /> | Thu3 stop time<br /> | Ex. 15:05 =&gt; 0x0F05<br /> | -<br /> |-<br /> | 10223<br /> | Read/write<br /> | 2x Char/Int8<br /> | 0x0000..0x183B<br /> | Fri1 start time<br /> | Ex. 08:05 =&gt; 0x0805<br /> | -<br /> |-<br /> | 10224<br /> | Read/write<br /> | 2x Char/Int8<br /> | 0x0000..0x183B<br /> | Fri1 stop time<br /> | Ex. 15:05 =&gt; 0x0F05<br /> | -<br /> |-<br /> | 10225<br /> | Read/write<br /> | 2x Char/Int8<br /> | 0x0000..0x183B<br /> | Fri2 start time<br /> | Ex. 08:05 =&gt; 0x0805<br /> | -<br /> |-<br /> | 10226<br /> | Read/write<br /> | 2x Char/Int8<br /> | 0x0000..0x183B<br /> | Fri2 stop time<br /> | Ex. 15:05 =&gt; 0x0F05<br /> | -<br /> |-<br /> | 10227<br /> | Read/write<br /> | 2x Char/Int8<br /> | 0x0000..0x183B<br /> | Fri3 start time<br /> | Ex. 08:05 =&gt; 0x0805<br /> | -<br /> |-<br /> | 10228<br /> | Read/write<br /> | 2x Char/Int8<br /> | 0x0000..0x183B<br /> | Fri3 stop time<br /> | Ex. 15:05 =&gt; 0x0F05<br /> | -<br /> |-<br /> | 10229<br /> | Read/write<br /> | 2x Char/Int8<br /> | 0x0000..0x183B<br /> | Sat1 start time<br /> | Ex. 08:05 =&gt; 0x0805<br /> | -<br /> |-<br /> | 10230<br /> | Read/write<br /> | 2x Char/Int8<br /> | 0x0000..0x183B<br /> | Sat1 stop time<br /> | Ex. 15:05 =&gt; 0x0F05<br /> | -<br /> |-<br /> | 10231<br /> | Read/write<br /> | 2x Char/Int8<br /> | 0x0000..0x183B<br /> | Sat2 start time<br /> | Ex. 08:05 =&gt; 0x0805<br /> | -<br /> |-<br /> | 10232<br /> | Read/write<br /> | 2x Char/Int8<br /> | 0x0000..0x183B<br /> | Sat2 stop time<br /> | Ex. 15:05 =&gt; 0x0F05<br /> | -<br /> |-<br /> | 10233<br /> | Read/write<br /> | 2x Char/Int8<br /> | 0x0000..0x183B<br /> | Sat3 start time<br /> | Ex. 08:05 =&gt; 0x0805<br /> | -<br /> |-<br /> | 10234<br /> | Read/write<br /> | 2x Char/Int8<br /> | 0x0000..0x183B<br /> | Sat3 stop time<br /> | Ex. 15:05 =&gt; 0x0F05<br /> | -<br /> |-<br /> | 10235<br /> | Read/write<br /> | 2x Char/Int8<br /> | 0x0000..0x183B<br /> | Sun1 start time<br /> | Ex. 08:05 =&gt; 0x0805<br /> | -<br /> |-<br /> | 10236<br /> | Read/write<br /> | 2x Char/Int8<br /> | 0x0000..0x183B<br /> | Sun1 stop time<br /> | Ex. 15:05 =&gt; 0x0F05<br /> | -<br /> |-<br /> | 10237<br /> | Read/write<br /> | 2x Char/Int8<br /> | 0x0000..0x183B<br /> | Sun2 start time<br /> | Ex. 08:05 =&gt; 0x0805<br /> | -<br /> |-<br /> | 10238<br /> | Read/write<br /> | 2x Char/Int8<br /> | 0x0000..0x183B<br /> | Sun2 stop time<br /> | Ex. 15:05 =&gt; 0x0F05<br /> | -<br /> |-<br /> | 10239<br /> | Read/write<br /> | 2x Char/Int8<br /> | 0x0000..0x183B<br /> | Sun3 start time<br /> | Ex. 08:05 =&gt; 0x0805<br /> | -<br /> |-<br /> | 10240<br /> | Read/write<br /> | 2x Char/Int8<br /> | 0x0000..0x183B<br /> | Sun3 stop time<br /> | Ex. 15:05 =&gt; 0x0F05<br /> | -<br /> |-<br /> | 10241<br /> | Read/write<br /> | Integer<br /> | 0..3<br /> | Mon1 ventilation level (fan speed)<br /> | 0-Standby, 1-Low, 2-Normal, 3-High<br /> | -<br /> |-<br /> | 10242<br /> | Read/write<br /> | Integer<br /> | 0..3<br /> | Mon2 ventilation level (fan speed)<br /> | 0 to 3<br /> | -<br /> |-<br /> | 10243<br /> | Read/write<br /> | Integer<br /> | 0..3<br /> | Mon3 ventilation level (fan speed)<br /> | 0 to 3<br /> | -<br /> |-<br /> | 10244<br /> | Read/write<br /> | Integer<br /> | 0..3<br /> | Tue1 ventilation level (fan speed)<br /> | 0-Standby, 1-Low, 2-Normal, 3-High<br /> | -<br /> |-<br /> | 10245<br /> | Read/write<br /> | Integer<br /> | 0..3<br /> | Tue2 ventilation level (fan speed)<br /> | 0 to 3<br /> | -<br /> |-<br /> | 10246<br /> | Read/write<br /> | Integer<br /> | 0..3<br /> | Tue3 ventilation level (fan speed)<br /> | 0 to 3<br /> | -<br /> |-<br /> | 10247<br /> | Read/write<br /> | Integer<br /> | 0..3<br /> | Wed1 ventilation level (fan speed)<br /> | 0-Standby, 1-Low, 2-Normal, 3-High<br /> | -<br /> |-<br /> | 10248<br /> | Read/write<br /> | Integer<br /> | 0..3<br /> | Wed2 ventilation level (fan speed)<br /> | 0 to 3<br /> | -<br /> |-<br /> | 10249<br /> | Read/write<br /> | Integer<br /> | 0..3<br /> | Wed3 ventilation level (fan speed)<br /> | 0 to 3<br /> | -<br /> |-<br /> | 10250<br /> | Read/write<br /> | Integer<br /> | 0..3<br /> | Thu1 ventilation level (fan speed)<br /> | 0-Standby, 1-Low, 2-Normal, 3-High<br /> | -<br /> |-<br /> | 10251<br /> | Read/write<br /> | Integer<br /> | 0..3<br /> | Thu2 ventilation level (fan speed)<br /> | 0 to 3<br /> | -<br /> |-<br /> | 10252<br /> | Read/write<br /> | Integer<br /> | 0..3<br /> | Thu3 ventilation level (fan speed)<br /> | 0 to 3<br /> | -<br /> |-<br /> | 10253<br /> | Read/write<br /> | Integer<br /> | 0..3<br /> | Fri1 ventilation level (fan speed)<br /> | 0-Standby, 1-Low, 2-Normal, 3-High<br /> | -<br /> |-<br /> | 10254<br /> | Read/write<br /> | Integer<br /> | 0..3<br /> | Fri2 ventilation level (fan speed)<br /> | 0 to 3<br /> | -<br /> |-<br /> | 10255<br /> | Read/write<br /> | Integer<br /> | 0..3<br /> | Fri3 ventilation level (fan speed)<br /> | 0 to 3<br /> | -<br /> |-<br /> | 10256<br /> | Read/write<br /> | Integer<br /> | 0..3<br /> | Sat1 ventilation level (fan speed)<br /> | 0-Standby, 1-Low, 2-Normal, 3-High<br /> | -<br /> |-<br /> | 10257<br /> | Read/write<br /> | Integer<br /> | 0..3<br /> | Sat2 ventilation level (fan speed)<br /> | 0 to 3<br /> | -<br /> |-<br /> | 10258<br /> | Read/write<br /> | Integer<br /> | 0..3<br /> | Sat3 ventilation level (fan speed)<br /> | 0 to 3<br /> | -<br /> |-<br /> | 10259<br /> | Read/write<br /> | Integer<br /> | 0..3<br /> | Sun1 ventilation level (fan speed)<br /> | 0-Standby, 1-Low, 2-Normal, 3-High<br /> | -<br /> |-<br /> | 10260<br /> | Read/write<br /> | Integer<br /> | 0..3<br /> | Sun2 ventilation level (fan speed)<br /> | 0 to 3<br /> | -<br /> |-<br /> | 10261<br /> | Read/write<br /> | Integer<br /> | 0..3<br /> | Sun3 ventilation level (fan speed)<br /> | 0 to 3<br /> | -<br /> |-<br /> |}<br /> <br /> <br /> === Temperature ===<br /> <br /> 6 registers<br /> <br /> {| border=&quot;0&quot; cellspacing=&quot;0&quot; cellpadding=&quot;1&quot; class=&quot;wikitable&quot;<br /> |-<br /> | '''Modbus register actual'''<br /> | '''Type'''<br /> | '''Access'''<br /> | '''Range'''<br /> | '''Description'''<br /> | '''Data values'''<br /> | '''Default value'''<br /> |-<br /> | 10299<br /> | Read<br /> | Integer<br /> | -300..750<br /> | Supply air temperature, C (sensor B1, after heat exchanger and heater element, to rooms)<br /> | -30 to 75C, 10x C, ex. 250 =&gt; 25.0C<br /> | -<br /> |-<br /> | 10300<br /> | Read/write<br /> | Integer<br /> | 100..400<br /> | Supply set point temperature, C (for calculation of recuperation, heating levels)<br /> | 10 to 40C, 10x C, ex. 25.0C =&gt; 250<br /> | 23<br /> |-<br /> | 10301<br /> | Read/write<br /> | Integer<br /> | -90..90<br /> | Temperature correction, C (time based, lower or raise temperature in a set period)<br /> | -9 to +9C, 10x C, ex. +4.5C =&gt; 45<br /> | 0<br /> |-<br /> | 10302<br /> | Read/write<br /> | 2x Char/Int8<br /> | 0x0000..0x183B<br /> | Temperature correction start time<br /> | Ex. 08:05 =&gt; 0x0805<br /> | -<br /> |-<br /> | 10303<br /> | Read/write<br /> | 2x Char/Int8<br /> | 0x0000..0x183B<br /> | Temperature correction stop time<br /> | Ex. 15:05 =&gt; 0x0F05 (15=0x0F, 05=0x05)<br /> | -<br /> |-<br /> | 10304<br /> | Read<br /> | Integer<br /> | -100..1100<br /> | Water temperature, C (external, sensor B5, if installed, DIP switch 2 set to ON)<br /> | -10 to 110C, 10x C, ex. 320 =&gt; 32.0C<br /> | -<br /> |-<br /> |}<br /> <br /> === Operation control panel (not in tech doc) ===<br /> <br /> 29 registers<br /> <br /> {| border=&quot;0&quot; cellspacing=&quot;0&quot; cellpadding=&quot;1&quot; class=&quot;wikitable&quot;<br /> |-<br /> | '''Modbus register actual'''<br /> | '''Type'''<br /> | '''Access'''<br /> | '''Range'''<br /> | '''Description'''<br /> | '''Data values'''<br /> | '''Default value'''<br /> |-<br /> | 10399<br /> | Read<br /> | Binary<br /> | 0x0..0xF [b3-b0, 0..1]&lt;br&gt;Ex. 0x01=&gt;64=&gt;00000001&lt;br&gt;b0=1, rotating heat exchanger<br /> | System configuration/DIP switch status<br /> | b0-Heat exchange type (0-RECU/1-REGO), &lt;br&gt;b1-Heater type (0-Electric/1-Water), &lt;br&gt;b2-Fan type (0-AC/1-EC), &lt;br&gt;b3-OVR-mode (0-All fans/1-Exhaust fan stop)&lt;br&gt;(1-On, 0-Off)<br /> | -<br /> |-<br /> | 10400<br /> | Read/write<br /> | Integer<br /> | 0..1<br /> | AHU start/stop control<br /> | 1-Start, 0-Stop<br /> | -<br /> |-<br /> | 10401<br /> | Read/write<br /> | Integer<br /> | 0..1<br /> | Control mode (Auto/Manual) (no Comfort or Economy mode available)<br /> | 0-Manual (preset fan speed), 1-Auto (schedule)<br /> | 0<br /> |-<br /> | 10402<br /> | Read/write<br /> | Integer<br /> | 1..3<br /> | Ventilation intensity level (manual mode)<br /> | 1-Low fan speed (60VAC), &lt;br&gt;2-Normal fan speed (recommended) (150VAC), &lt;br&gt;3-High fan speed (230VAC)<br /> | 2<br /> |-<br /> | 10403<br /> | Read<br /> | Integer<br /> | 0..4<br /> | Ventilation intensity level current<br /> | 0-Standby, &lt;br&gt;1-Low fan speed, &lt;br&gt;2-Normal fan speed, &lt;br&gt;3-High fan speed, &lt;br&gt;4-Override mode (OVR-register enabled or FC-wiring closed)<br /> | -<br /> |-<br /> | 10404<br /> | Read<br /> | Integer<br /> | 0..100<br /> | Supply fan level 0 set point<br /> | 0 to 100%<br /> | -<br /> |-<br /> | 10405<br /> | Read<br /> | Integer<br /> | 0..100<br /> | Supply fan level 1 set point<br /> | 0 to 100%<br /> | -<br /> |-<br /> | 10406<br /> | Read<br /> | Integer<br /> | 0..100<br /> | Supply fan level 2 set point<br /> | 0 to 100%<br /> | 60<br /> |-<br /> | 10407<br /> | Read<br /> | Integer<br /> | 0..100<br /> | Exhaust fan level 0 set point<br /> | 0 to 100%<br /> | -<br /> |-<br /> | 10408<br /> | Read<br /> | Integer<br /> | 0..100<br /> | Exhaust fan level 1 set point<br /> | 0 to 100%<br /> | -<br /> |-<br /> | 10409<br /> | Read<br /> | Integer<br /> | 0..100<br /> | Exhaust fan level 2 set point<br /> | 0 to 100%<br /> | 60<br /> |-<br /> | 10410<br /> | Read<br /> | Integer<br /> | 0..100<br /> | Override supply fan level set point<br /> | 0 to 100%<br /> | 100<br /> |-<br /> | 10411<br /> | Read<br /> | Integer<br /> | 0..100<br /> | Override exhaust fan level set point (for standby/0%, set DIP switch 4 to ON)<br /> | 0 to 100%<br /> | 100<br /> |-<br /> | 10412<br /> | Read/write<br /> | Integer<br /> | 0..300<br /> | Supply set point temperature, C (for calculation of recuperation, heating levels)<br /> | 0 to 30C, 10x C, ex. 25.0C =&gt; 250<br /> | 23<br /> |-<br /> | 10413<br /> | Read/write<br /> | Integer<br /> | 0..1<br /> | Season (heating permitted or prohibited)<br /> | 1-Winter, 0-Summer (air heating off)<br /> | 1<br /> |-<br /> | 10414<br /> | Read/write<br /> | Integer<br /> | -90..90<br /> | Temperature correction, C (time based, lower or raise temperature in a set period)<br /> | -9 to +9C, 10x C, ex. +4.5C =&gt; 45<br /> | 0<br /> |-<br /> | 10415<br /> | Read/write<br /> | 2x Char/Int8<br /> | 0x0000..0x183B<br /> | Temperature correction start time<br /> | Ex. 08:05 =&gt; 0x0805<br /> | -<br /> |-<br /> | 10416<br /> | Read/write<br /> | 2x Char/Int8<br /> | 0x0000..0x183B<br /> | Temperature correction stop time<br /> | Ex. 15:05 =&gt; 0x0F05 ([https://www.google.com/search?client=firefox-b-d&amp;q=15+in+hex 15=0x0F], [https://www.google.com/search?client=firefox-b-d&amp;q=05+in+hex 05=0x05])<br /> | -<br /> |-<br /> | 10417<br /> | Read<br /> | Integer<br /> | -300..750<br /> | Supply air temperature, C (after heat exchanger and heater element, to rooms)<br /> | -30 to 75C, 10x C, ex. 250 =&gt; 25.0C<br /> | -<br /> |-<br /> | 10418<br /> | Read<br /> | Integer<br /> | -100..1100<br /> | Water temperature, C (external, if installed, DIP switch 2 set to ON)<br /> | -10 to 110C, 10x C, ex. 320 =&gt; 32.0C<br /> | -<br /> |-<br /> | 10419<br /> | Read<br /> | Integer<br /> | 0..100<br /> | Recuperation level (rotating heat exchanger, DIP switch 1 set to ON - not adjustable directly only through supply set point temperature)<br /> | 0 to 100%<br /> | -<br /> |-<br /> | 10420<br /> | Read<br /> | Integer<br /> | 0..100<br /> | Supply fan level current<br /> | 0 to 100%<br /> | -<br /> |-<br /> | 10421<br /> | Read<br /> | Integer<br /> | 0..100<br /> | Exhaust fan level current<br /> | 0 to 100%<br /> | -<br /> |-<br /> | 10422<br /> | Read<br /> | Integer<br /> | 0..100<br /> | Electric heater level current (heating element, DIP switch 2 set to OFF)<br /> | 0 to 100%<br /> | -<br /> |-<br /> | 10423<br /> | Read<br /> | Integer<br /> | 0..100<br /> | Water heating level current (external, if installed, DIP switch 2 set to ON)<br /> | 0 to 100%<br /> | -<br /> |-<br /> | 10424<br /> | Read<br /> | Integer<br /> | 0..100<br /> | Water cooling level current (external, if installed, DIP switch 2 set to ON)<br /> | 0 to 100%<br /> | -<br /> |-<br /> |-<br /> | 10425<br /> | Read<br /> | -<br /> | -<br /> | Unknown<br /> | -<br /> |-<br /> | 10426<br /> | Read<br /> | Integer<br /> | 0..14<br /> | Alarm status (warnings)<br /> | 14-Service, 13-Heater off, 11-Rotor stop<br /> | -<br /> |-<br /> | 10427<br /> | Read<br /> | Integer<br /> | 0..28<br /> | Alarm status (stop code)<br /> | 3-Rotor stop, &lt;br&gt;4-Heater overheating, &lt;br&gt;9-Supply sensor B1, &lt;br&gt;19-Air temp. low, &lt;br&gt;20-Air temp. high, &lt;br&gt;27-Water temp. low, &lt;br&gt;28-Frost possibility<br /> | -<br /> |-<br /> |}<br /> <br /> === Alarm history ===<br /> <br /> 701 registers<br /> <br /> {| border=&quot;0&quot; cellspacing=&quot;0&quot; cellpadding=&quot;1&quot; class=&quot;wikitable&quot;<br /> |-<br /> | '''Modbus register actual'''<br /> | '''Type'''<br /> | '''Access'''<br /> | '''Range'''<br /> | '''Description'''<br /> | '''Data values'''<br /> | '''Default value'''<br /> |-<br /> | 10499<br /> | Read/write<br /> | Integer<br /> | 0..50<br /> | Alarm history count<br /> | Length of log to keep<br /> | -<br /> |-<br /> | 10500<br /> | Read<br /> | Integer<br /> | 2010..2200<br /> | Alarm1 (newest) year<br /> | Ex. 2023<br /> | -<br /> |-<br /> | 10501<br /> | Read<br /> | 2x Char/Int8<br /> | 0x0101..0x0C1F<br /> | Alarm1 (newest) month-day<br /> | Ex. 9th May =&gt; 0x0509, 31th Sept =&gt; 0x091F (Sept=0x09, 31=0x1F)<br /> | -<br /> |-<br /> | 10502<br /> | Read<br /> | 2x Char/Int8<br /> | 0x0000..0x183B<br /> | Alarm1 (newest) hour-minute<br /> | Ex. 08:05 =&gt; 0x0805<br /> | -<br /> |-<br /> | 10503<br /> | Read<br /> | Integer<br /> | 0..28<br /> | Alarm1 (newest) alarm stop and warning code<br /> | Ex. 14-Service<br /> | -<br /> |-<br /> |..<br /> |<br /> |<br /> |<br /> | Alarm2..Alarm49<br /> |<br /> |-<br /> | 10696<br /> | Read<br /> | Integer<br /> | 2010..2200<br /> | Alarm50 (oldest) year<br /> | Ex. 2023<br /> | -<br /> |-<br /> | 10697<br /> | Read<br /> | 2x Char/Int8<br /> | 0x0101..0x0C1F<br /> | Alarm50 (oldest) month-day<br /> | Ex. 9th May =&gt; 0x0509, 31th Sept =&gt; 0x091F (Sept=0x09, 31=0x1F)<br /> | -<br /> |-<br /> | 10698<br /> | Read<br /> | 2x Char/Int8<br /> | 0x0000..0x183B<br /> | Alarm50 (oldest) hour-minute<br /> | Ex. 08:05 =&gt; 0x0805<br /> | -<br /> |-<br /> | 10699<br /> | Read<br /> | Integer<br /> | 0..28<br /> | Alarm50 (oldest) alarm stop and warning code<br /> | Ex. 14-Service<br /> | -<br /> |-<br /> |}<br /> <br /> === Misc ===<br /> <br /> 4 registers, 4 registers<br /> <br /> {| border=&quot;0&quot; cellspacing=&quot;0&quot; cellpadding=&quot;1&quot; class=&quot;wikitable&quot;<br /> |-<br /> | '''Modbus register actual'''<br /> | '''Type'''<br /> | '''Access'''<br /> | '''Range'''<br /> | '''Description'''<br /> | '''Data values'''<br /> | '''Default value'''<br /> |-<br /> | 10799<br /> | Read<br /> | Integer<br /> | 0..100<br /> | Internal heater level current (heating element, DIP switch 2 set to OFF)<br /> | 0 to 100%<br /> | -<br /> |-<br /> | 10800<br /> | Read<br /> | Integer<br /> | 0..100<br /> | External/water heating level current (external, if installed, DIP switch 2 set to ON)<br /> | 0 to 100%<br /> | -<br /> |-<br /> | 10801<br /> | Read<br /> | Integer<br /> | 0..100<br /> | Service time counter<br /> | 0 to 100, when reached 100, it is service time (alarm warning 14)<br /> | -<br /> |-<br /> | 10802<br /> | Read<br /> | Integer<br /> | 0..200<br /> | AHU software program version<br /> | 100-V1.00, 103-V1.03<br /> | -<br /> |-<br /> | 10889<br /> | Read/write<br /> | Integer<br /> | -100..100<br /> | V1 0.10V calibration value<br /> | -10..+10%, 10x, 1% =&gt; 10 (Write 0x99C4 to store to memory)<br /> | 0<br /> |-<br /> | 10890<br /> | Read/write<br /> | Integer<br /> | -100..100<br /> | V2 0.10V calibration value<br /> | -10..+10%, 10x, 1% =&gt; 10 (Write 0x99C4 to store to memory)<br /> | 0<br /> |-<br /> | 10891<br /> | Read/write<br /> | Integer<br /> | -100..100<br /> | External heater level calibration value<br /> | -10..+10%, 10x, 1% =&gt; 10 (Write 0x99C4 to store to memory)<br /> | 0<br /> |-<br /> | 10892<br /> | Read/write<br /> | Integer<br /> | -100..100<br /> | Return water temperature calibration value<br /> | -10..+10%, 10x, 1% =&gt; 10 (Write 0x99C4 to store to memory)<br /> | 0<br /> |-<br /> |}<br /> <br /> === Control panel (read-only) ===<br /> <br /> 10 registers<br /> <br /> {| border=&quot;0&quot; cellspacing=&quot;0&quot; cellpadding=&quot;1&quot; class=&quot;wikitable&quot;<br /> |-<br /> | '''Modbus register actual'''<br /> | '''Type'''<br /> | '''Access'''<br /> | '''Range'''<br /> | '''Description'''<br /> | '''Data values'''<br /> | '''Default value'''<br /> |-<br /> | 10899<br /> | Read<br /> | Integer<br /> | 0..1<br /> | AHU start/stop control<br /> | 1-Start, 0-Stop<br /> | -<br /> |-<br /> | 10900<br /> | Read<br /> | Integer<br /> | 0..1<br /> | Season (heating permitted or prohibited)<br /> | 1-Winter, 0-Summer (heater off)<br /> | -<br /> |-<br /> | 10901<br /> | Read<br /> | Integer<br /> | 0..1<br /> | Control mode (Auto/Manual)<br /> | 0-Manual (preset fan speed), 1-Auto (schedule)<br /> | -<br /> |-<br /> | 10902<br /> | Read<br /> | Integer<br /> | 0..4<br /> | Ventilation intensity level current<br /> | 0-Standby, &lt;br&gt;1-Low fan speed, &lt;br&gt;2-Normal fan speed, &lt;br&gt;3-High fan speed, &lt;br&gt;4-Override mode (OVR-register enabled or FC-wiring closed) <br /> | -<br /> |-<br /> | 10903<br /> | Read<br /> | Integer<br /> | 100..400<br /> | Supply set point temperature, C<br /> | 10 to 40C, 10x C, ex. 25.0C =&gt; 250<br /> | -<br /> |-<br /> | 10904<br /> | Read<br /> | Integer<br /> | -300..750<br /> | Supply air temperature, C<br /> | -30 to 75C, 10x C, ex. 250 =&gt; 25.0C<br /> | -<br /> |-<br /> | 10905<br /> | Read/write<br /> | 2x Char/Int8<br /> | 0x0000..0x183B<br /> | Time, hhmm<br /> | Ex. 8:05 =&gt; 0x0805, 18:30 =&gt; 0x121E (18=0x12, 30=0x1E)<br /> | -<br /> |-<br /> | 10906<br /> | Read<br /> | Binary<br /> | 0x0..0xF [b3-b0, 0..1]&lt;br&gt;Ex. 0x01=&gt;64=&gt;00000001&lt;br&gt;b0=1, rotating heat exchanger<br /> | System configuration/DIP switch status<br /> | b0-Heat exchange type (0-RECU/1-REGO), &lt;br&gt;b1-Heater type (0-Electric/1-Water), &lt;br&gt;b2-Fan type (0-AC/1-EC), &lt;br&gt;b3-OVR-mode (0-All fans/1-Exhaust fan stop)&lt;br&gt;(1-On, 0-Off)<br /> | -<br /> |-<br /> | 10907<br /> | Read<br /> | Integer<br /> | 0..14<br /> | Alarm status (warnings)<br /> | 14-Service, 13-Heater off, 11-Rotor stop<br /> | -<br /> |-<br /> | 10908<br /> | Read<br /> | Integer<br /> | 0..28<br /> | Alarm status (stop code)<br /> | 3-Rotor stop, &lt;br&gt;4-Heater overheating, &lt;br&gt;9-Supply sensor B1, &lt;br&gt;19-Air temp. low, &lt;br&gt;20-Air temp. high, &lt;br&gt;27-Water temp. low, &lt;br&gt;28-Frost possibility<br /> | -<br /> |-<br /> |}</div>

Ivc https://beta.ivc.no/wiki/index.php?title=Domekt_Komfovent_C4_Plus_Modbus_Registers&diff=13987 2024-04-18T14:26:32Z

<p>Ivc: /* Register list */</p> <hr /> <div>[[Image:komfovent_200ve_wiring_diagram.png|300px|right]][[Image:komfovent_c4_plus_logic_board_front.jpg|300px|right]][[Image:komfovent_c4_plus_logic_board_back.jpg|300px|right]][[Image:komfovent_200_dissassembly_diagram.png|300px|right]]Domekt Komfovent C4 control board is a AHU (Air Handling Unit) for use in a balanced HVAC system. The C4 is an older standard use from approx. 2010 to 2016.<br /> <br /> If you have a unit without a control panel or want to interface the unit with an external automation. ex. Home Assistant, the following data will make that possible.<br /> <br /> To make sure the unit works at all, jump the FC-wires together and the unit should start spinning at max. after three seconds. This confirms that the MCU works as expected.<br /> <br /> * [[Media:Domekt_Vortvent-Komfovent-Modbus-registerlijst-C4-regeling-EN-2016.pdf|Domekt Komfovent C4 Modbus Register Document]] (PDF)<br /> * [[Media:Komfovent C4 Plus modbus description_senas.pdf|Domekt Komfovent C4 Plus Modbus Register Document]] (PDF)<br /> * [[Media:Domekt_air_handling_c4_plus_install.pdf|Domekt Komfovent C4 (buttons) Installation and Operation Manual]] (PDF)<br /> * [[Media:DOMEKT_automatika_c4_c4_plus_EN.pdf|Domekt Komfovent C4 (buttons) and C4 Plus (LCD) Installation and Operation Manual]] (PDF)<br /> <br /> == Tools ==<br /> <br /> To manually interface with the unit over Modbus, I would recommend trying the trail version of [https://www.modbustools.com/download.html Modbus Poll]. You will have a complete control interface and can easily send queries and receive responses from the unit.<br /> <br /> Later you can use [https://www.home-assistant.io/ Home Assistant] to build an entire control panel, better than what is provided by the OEM.<br /> <br /> == Connection ==<br /> <br /> Connect the unit to a computer using the provided RS485/ModBus cable extruding from the top. There is no need to add 820 Ohm 5V pull-up/gnd pull-down or 120 Ohm termination. It works fine as is.<br /> [[Image:komfovent_c4_pinout.png|310px|right]]<br /> The pin-out is as the following:<br /> <br /> {| border=&quot;0&quot; cellspacing=&quot;0&quot; cellpadding=&quot;1&quot; class=&quot;wikitable&quot;<br /> |-<br /> ! RJ-45 flat cable<br /> ! Wire color<br /> ! Function<br /> |-<br /> | Pin 1<br /> | -<br /> | Not used<br /> |-<br /> | Pin 2<br /> | -<br /> | Not used<br /> |-<br /> | Pin 3<br /> | Red<br /> | +24VDC<br /> |-<br /> | Pin 4<br /> | Yellow<br /> | RS485 A+<br /> |-<br /> | Pin 5<br /> | Green<br /> | RS485 B-<br /> |-<br /> | Pin 6<br /> | White<br /> | Gnd<br /> |-<br /> | Pin 7<br /> | -<br /> | Not used<br /> |-<br /> | Pin 8<br /> | -<br /> | Not used<br /> |-<br /> |}<br /> <br /> == Modbus settings ==<br /> [[Image:domekt_c4_plus_dip_switches.png|300px|right]]<br /> To establish a working connection, it's important to match the following connection parameters. A single wrong setting will make the connection not work at all.<br /> <br /> {| border=&quot;0&quot; cellspacing=&quot;0&quot; cellpadding=&quot;1&quot; class=&quot;wikitable&quot;<br /> |-<br /> | '''Bits per second/baudrate'''<br /> | 19200<br /> |-<br /> | '''Data bits/word length'''<br /> | 8<br /> |-<br /> | '''Parity'''<br /> | Even<br /> |-<br /> | '''Stop bits'''<br /> | 1<br /> |-<br /> |}<br /> <br /> It is also important to use the correct Modbus ID. It's the identifier on the bus and has to be correct in order for communication to happen with the AHU.<br /> <br /> The C4 unit has a different Modbus ID than later models, so make sure to double check. Either of the following will work with only one unit on the Modbus line.<br /> <br /> {| border=&quot;0&quot; cellspacing=&quot;0&quot; cellpadding=&quot;1&quot; class=&quot;wikitable&quot;<br /> |-<br /> | '''Modbus ID'''<br /> | 20 (specific C4 identification address) &lt;br&gt;254 (common identification address)<br /> |-<br /> |}<br /> <br /> == Register list ==<br /> <br /> The C4 unit uses the following Modbus data register functions to read and write data.<br /> <br /> A CR2032 battery keeps the registers concurrent when the unit is unplugged, ex. the time and date. Needs replacing after 8 years.<br /> <br /> The unit will respond '''01 Illegal register''' or '''01 Illegal data register''' if you are trying to access something that does not exist. If you receive '''Timeout''' responses, make sure you use Modbus ID 20, cabling is correct, and the unit is plugged into the mains.<br /> <br /> {| border=&quot;0&quot; cellspacing=&quot;0&quot; cellpadding=&quot;1&quot; class=&quot;wikitable&quot;<br /> |-<br /> ! Description<br /> ! Modbus protocol<br /> ! Function description<br /> ! Unit properties<br /> |-<br /> | Read data<br /> | Function code 03<br /> | Read Holding Registers / analog output holding registers<br /> | Operation status, temperatures, fans speed, and etc.<br /> |-<br /> | Write data single register<br /> | Function code 06<br /> | Preset Single Register / analog output holding register<br /> | Turn on/off unit, set temperature, change auto/manual mode<br /> |-<br /> | Write multiple data registers<br /> | Function code 16<br /> | Preset Multiple Registers / two analog output holding registers<br /> | Set multiple individual registers at once, similar to 06<br /> |-<br /> |}<br /> <br /> Controller registers available on the C4 unit. When manually inquiring the unit, use the actual register address. This is because Domekt offsets the register address by add 9000 and subtract -1, ex. register address 1000 =&gt; 99999.<br /> <br /> * EC = Stepper type fan motor, digitally controlled - DIP switch 3 set to ON<br /> * AC = Regular alternating current type motor, transformer controlled - DIP switch 3 set to OFF<br /> <br /> === General ===<br /> <br /> 13 registers<br /> <br /> {| border=&quot;0&quot; cellspacing=&quot;0&quot; cellpadding=&quot;1&quot; class=&quot;wikitable&quot;<br /> |-<br /> | '''Modbus register actual'''<br /> | '''Type'''<br /> | '''Access'''<br /> | '''Range'''<br /> | '''Description'''<br /> | '''Data values'''<br /> | '''Default value'''<br /> |-<br /> | 9999<br /> | Read/write<br /> | Integer<br /> | 0..1<br /> | AHU start/stop control<br /> | 1-Start, 0-Stop<br /> | -<br /> |-<br /> | 10000<br /> | Read/write<br /> | Integer<br /> | 0..1<br /> | Season (heating permitted or prohibited)<br /> | 1-Winter, 0-Summer (heater off)<br /> | -<br /> |-<br /> | 10001<br /> | Read<br /> | Integer<br /> | 0..14<br /> | Alarm status (warnings)<br /> | 14-Service, 13-Heater off, 11-Rotor stop<br /> | -<br /> |-<br /> | 10002<br /> | Read<br /> | Binary<br /> | 0x0..0xF [b3-b0, 0..1]&lt;br&gt;Ex. 0x01=&gt;64=&gt;00000001&lt;br&gt;b0=1, rotating heat exchanger<br /> | System configuration/DIP switch status<br /> | b0-Heat exchange type (0-RECU/1-REGO), &lt;br&gt;b1-Heater type (0-Electric/1-Water), &lt;br&gt;b2-Fan type (0-AC/1-EC), &lt;br&gt;b3-OVR-mode (0-All fans/1-Exhaust fan stop)&lt;br&gt;(1-On, 0-Off)<br /> | -<br /> |-<br /> | 10003<br /> | Read/write<br /> | 2x Char/Int8<br /> | 0x0000..0x183B<br /> | Time, hhmm<br /> | Ex. 8:05 =&gt; 0x0805, 18:30 =&gt; 0x121E (18=0x12, 30=0x1E)<br /> | -<br /> |-<br /> | 10004<br /> | Read/write<br /> | Integer<br /> | 1-7<br /> | Day of the week<br /> | 1-Mon, 2-Tue, 3-Wed, 4-Thu, 5-Fri, 6-Sat, 7-Sun<br /> | -<br /> |-<br /> | 10005<br /> | Read/write<br /> | 2x Char/Int8<br /> | 0x0101..0x0C1F<br /> | Month-day date, mmdd<br /> | Ex. 9th May =&gt; 0x0509, 31th Sept =&gt; 0x091F (Sept=0x09, 31=0x1F)<br /> | -<br /> |-<br /> | 10006<br /> | Read/write<br /> | Integer<br /> | 2010-2200<br /> | Year date, yyyy<br /> | Ex. 2023<br /> | -<br /> |-<br /> | 10007<br /> | Read<br /> | Binary<br /> | 0x00..0x7F [b7-b0, 0..1]&lt;br&gt;Ex. 0x40=&gt;64=&gt;00000010&lt;br&gt;b1=1, supply sensor B1 fault<br /> | Alarm status (stop flags)<br /> | b1-Supply sensor B1, &lt;br&gt;b2-Heater overheating, &lt;br&gt;b3-Water temp. low, &lt;br&gt;b4-Rotor stop, &lt;br&gt;b5-Frost possibility, &lt;br&gt;b6-Air temp. high, &lt;br&gt;b7-Air temp. low &lt;br&gt;(1-Fault, 0-None)<br /> | -<br /> |-<br /> | 10008<br /> | Read<br /> | Integer<br /> | 0..28<br /> | Alarm status (stop code)<br /> | 3-Rotor stop, &lt;br&gt;4-Heater overheating, &lt;br&gt;9-Supply sensor B1, &lt;br&gt;19-Air temp. low, &lt;br&gt;20-Air temp. high, &lt;br&gt;27-Water temp. low, &lt;br&gt;28-Frost possibility<br /> | -<br /> |-<br /> | 10009<br /> | Read/write<br /> | Integer<br /> | 1..100<br /> | Modbus ID, default 20<br /> | Ex. 20<br /> | 20<br /> |-<br /> | 10010<br /> | Read/write<br /> | Integer<br /> | 0..1<br /> | External heater control signal type<br /> | 0-0..12V analog voltage-type, &lt;br&gt;1-12V digital PWM-type &lt;br&gt;(always 0 if heater configured as water type)<br /> | -<br /> |-<br /> | 10011<br /> | Read<br /> | -<br /> | -<br /> | Unknown<br /> | <br /> | -<br /> |-<br /> |}<br /> <br /> === Ventilation ===<br /> <br /> 14 registers<br /> <br /> {| border=&quot;0&quot; cellspacing=&quot;0&quot; cellpadding=&quot;1&quot; class=&quot;wikitable&quot;<br /> |-<br /> | '''Modbus register actual'''<br /> | '''Type'''<br /> | '''Access'''<br /> | '''Range'''<br /> | '''Description'''<br /> | '''Data values'''<br /> | '''Default value'''<br /> |-<br /> | 10099<br /> | Read/write<br /> | Integer<br /> | 1..3<br /> | Ventilation intensity level (manual mode)<br /> | 1-Low fan speed (60VAC), &lt;br&gt;2-Normal fan speed (recommended) (150VAC), &lt;br&gt;3-High fan speed (230VAC)<br /> | 2<br /> |-<br /> | 10100<br /> | Read<br /> | Integer<br /> | 0..4<br /> | Ventilation intensity level current<br /> | 0-Standby, &lt;br&gt;1-Low fan speed, &lt;br&gt;2-Normal fan speed, &lt;br&gt;3-High fan speed, &lt;br&gt;4-Override mode (OVR-register enabled or FC-wiring closed) <br /> | -<br /> |-<br /> | 10101<br /> | Read/write<br /> | Integer<br /> | 0..1<br /> | Control mode (Auto/Manual) (no Comfort or Economy mode available)<br /> | 0-Manual (preset fan speed), 1-Auto (schedule)<br /> | 0<br /> |-<br /> | 10102<br /> | Read/write<br /> | Integer<br /> | 20..100 / 0<br /> | Supply ventilation intensity level 1 (EC-type fan)<br /> | 20 to 100% (EC-fan only)<br /> | -<br /> |-<br /> | 10103<br /> | Read/write<br /> | Integer<br /> | 20..100 / 0..2<br /> | Supply ventilation intensity level 2 (EC-type fan / AC-type fan)<br /> | 20 to 100% (EC-fan), 0 to 2 (AC-fan)<br /> | 60<br /> |-<br /> | 10104<br /> | Read/write<br /> | Integer<br /> | 20..100 / 0<br /> | Supply ventilation intensity level 3 (EC-type fan)<br /> | 20 to 100% (EC-fan only)<br /> | -<br /> |-<br /> | 10105<br /> | Read/write<br /> | Integer<br /> | 20..100 / 0<br /> | Supply ventilation intensity level 4 (EC-type fan)<br /> | 20 to 100% (EC-fan only)<br /> | -<br /> |-<br /> | 10106<br /> | Read/write<br /> | Integer<br /> | 20..100 / 0<br /> | Exhaust ventilation intensity level 1 (EC-type fan)<br /> | 20 to 100% (EC-fan only)<br /> | -<br /> |-<br /> | 10107<br /> | Read/write<br /> | Integer<br /> | 20..100 / 0..2<br /> | Exhaust ventilation intensity level 2 (EC-type fan / AC-type fan)<br /> | 20 to 100% (EC-fan), 0 to 2 (AC-fan)<br /> | 60<br /> |-<br /> | 10108<br /> | Read/write<br /> | Integer<br /> | 20..100 / 0<br /> | Exhaust ventilation intensity level 3 (EC-type fan)<br /> | 20 to 100% (EC-fan only)<br /> | -<br /> |-<br /> | 10109<br /> | Read/write<br /> | Integer<br /> | 20..100 / 0<br /> | Exhaust ventilation intensity level 4 (EC-type fan)<br /> | 20 to 100% (EC-fan only)<br /> | -<br /> |-<br /> | 10110<br /> | Read/write<br /> | Integer<br /> | 0..1<br /> | Override/OVR-mode, enables fan intensity level 4 (maximum) for a set time period<br /> | 0-Disable, 1-Enable - DIP switch 4 set to ON will disable the exhaust fan, or OFF to leave both fans running <br /> | 0<br /> |-<br /> | 10111<br /> | Read/write<br /> | Integer<br /> | 1..90<br /> | Override mode timer duration<br /> | 1 to 90 minutes<br /> | 30<br /> |-<br /> | 10112<br /> | Read<br /> | Integer<br /> | 0..90<br /> | Override timer count down<br /> | 0 to 90 minutes<br /> | -<br /> |-<br /> |}<br /> <br /> === Scheduler ===<br /> <br /> 63 registers <br /> <br /> {| border=&quot;0&quot; cellspacing=&quot;0&quot; cellpadding=&quot;1&quot; class=&quot;wikitable&quot;<br /> |-<br /> | '''Modbus register actual'''<br /> | '''Type'''<br /> | '''Access'''<br /> | '''Range'''<br /> | '''Description'''<br /> | '''Data values'''<br /> | '''Default value'''<br /> |-<br /> | 10199<br /> | Read/write<br /> | 2x Char/Int8<br /> | 0x0000..0x183B<br /> | Mon1 start time<br /> | Ex. 08:05 =&gt; 0x0805<br /> | -<br /> |-<br /> | 10200<br /> | Read/write<br /> | 2x Char/Int8<br /> | 0x0000..0x183B<br /> | Mon1 stop time<br /> | Ex. 15:05 =&gt; 0x0F05<br /> | -<br /> |-<br /> | 10201<br /> | Read/write<br /> | 2x Char/Int8<br /> | 0x0000..0x183B<br /> | Mon2 start time<br /> | Ex. 08:05 =&gt; 0x0805<br /> | -<br /> |-<br /> | 10202<br /> | Read/write<br /> | 2x Char/Int8<br /> | 0x0000..0x183B<br /> | Mon2 stop time<br /> | Ex. 15:05 =&gt; 0x0F05<br /> | -<br /> |-<br /> | 10203<br /> | Read/write<br /> | 2x Char/Int8<br /> | 0x0000..0x183B<br /> | Mon3 start time<br /> | Ex. 08:05 =&gt; 0x0805<br /> | -<br /> |-<br /> | 10204<br /> | Read/write<br /> | 2x Char/Int8<br /> | 0x0000..0x183B<br /> | Mon3 stop time<br /> | Ex. 15:05 =&gt; 0x0F05<br /> | -<br /> |-<br /> | 10205<br /> | Read/write<br /> | 2x Char/Int8<br /> | 0x0000..0x183B<br /> | Tue1 start time<br /> | Ex. 08:05 =&gt; 0x0805<br /> | -<br /> |-<br /> | 10206<br /> | Read/write<br /> | 2x Char/Int8<br /> | 0x0000..0x183B<br /> | Tue1 stop time<br /> | Ex. 15:05 =&gt; 0x0F05<br /> | -<br /> |-<br /> | 10207<br /> | Read/write<br /> | 2x Char/Int8<br /> | 0x0000..0x183B<br /> | Tue2 start time<br /> | Ex. 08:05 =&gt; 0x0805<br /> | -<br /> |-<br /> | 10208<br /> | Read/write<br /> | 2x Char/Int8<br /> | 0x0000..0x183B<br /> | Tue2 stop time<br /> | Ex. 15:05 =&gt; 0x0F05<br /> | -<br /> |-<br /> | 10209<br /> | Read/write<br /> | 2x Char/Int8<br /> | 0x0000..0x183B<br /> | Tue3 start time<br /> | Ex. 08:05 =&gt; 0x0805<br /> | -<br /> |-<br /> | 10210<br /> | Read/write<br /> | 2x Char/Int8<br /> | 0x0000..0x183B<br /> | Tue3 stop time<br /> | Ex. 15:05 =&gt; 0x0F05<br /> | -<br /> |-<br /> | 10211<br /> | Read/write<br /> | 2x Char/Int8<br /> | 0x0000..0x183B<br /> | Wed1 start time<br /> | Ex. 08:05 =&gt; 0x0805<br /> | -<br /> |-<br /> | 10212<br /> | Read/write<br /> | 2x Char/Int8<br /> | 0x0000..0x183B<br /> | Wed1 stop time<br /> | Ex. 15:05 =&gt; 0x0F05<br /> | -<br /> |-<br /> | 10213<br /> | Read/write<br /> | 2x Char/Int8<br /> | 0x0000..0x183B<br /> | Wed2 start time<br /> | Ex. 08:05 =&gt; 0x0805<br /> | -<br /> |-<br /> | 10214<br /> | Read/write<br /> | 2x Char/Int8<br /> | 0x0000..0x183B<br /> | Wed2 stop time<br /> | Ex. 15:05 =&gt; 0x0F05<br /> | -<br /> |-<br /> | 10215<br /> | Read/write<br /> | 2x Char/Int8<br /> | 0x0000..0x183B<br /> | Wed3 start time<br /> | Ex. 08:05 =&gt; 0x0805<br /> | -<br /> |-<br /> | 10216<br /> | Read/write<br /> | 2x Char/Int8<br /> | 0x0000..0x183B<br /> | Wed3 stop time<br /> | Ex. 15:05 =&gt; 0x0F05<br /> | -<br /> |-<br /> | 10217<br /> | Read/write<br /> | 2x Char/Int8<br /> | 0x0000..0x183B<br /> | Thu1 start time<br /> | Ex. 08:05 =&gt; 0x0805<br /> | -<br /> |-<br /> | 10218<br /> | Read/write<br /> | 2x Char/Int8<br /> | 0x0000..0x183B<br /> | Thu1 stop time<br /> | Ex. 15:05 =&gt; 0x0F05<br /> | -<br /> |-<br /> | 10219<br /> | Read/write<br /> | 2x Char/Int8<br /> | 0x0000..0x183B<br /> | Thu2 start time<br /> | Ex. 08:05 =&gt; 0x0805<br /> | -<br /> |-<br /> | 10220<br /> | Read/write<br /> | 2x Char/Int8<br /> | 0x0000..0x183B<br /> | Thu2 stop time<br /> | Ex. 15:05 =&gt; 0x0F05<br /> | -<br /> |-<br /> | 10221<br /> | Read/write<br /> | 2x Char/Int8<br /> | 0x0000..0x183B<br /> | Thu3 start time<br /> | Ex. 08:05 =&gt; 0x0805<br /> | -<br /> |-<br /> | 10222<br /> | Read/write<br /> | 2x Char/Int8<br /> | 0x0000..0x183B<br /> | Thu3 stop time<br /> | Ex. 15:05 =&gt; 0x0F05<br /> | -<br /> |-<br /> | 10223<br /> | Read/write<br /> | 2x Char/Int8<br /> | 0x0000..0x183B<br /> | Fri1 start time<br /> | Ex. 08:05 =&gt; 0x0805<br /> | -<br /> |-<br /> | 10224<br /> | Read/write<br /> | 2x Char/Int8<br /> | 0x0000..0x183B<br /> | Fri1 stop time<br /> | Ex. 15:05 =&gt; 0x0F05<br /> | -<br /> |-<br /> | 10225<br /> | Read/write<br /> | 2x Char/Int8<br /> | 0x0000..0x183B<br /> | Fri2 start time<br /> | Ex. 08:05 =&gt; 0x0805<br /> | -<br /> |-<br /> | 10226<br /> | Read/write<br /> | 2x Char/Int8<br /> | 0x0000..0x183B<br /> | Fri2 stop time<br /> | Ex. 15:05 =&gt; 0x0F05<br /> | -<br /> |-<br /> | 10227<br /> | Read/write<br /> | 2x Char/Int8<br /> | 0x0000..0x183B<br /> | Fri3 start time<br /> | Ex. 08:05 =&gt; 0x0805<br /> | -<br /> |-<br /> | 10228<br /> | Read/write<br /> | 2x Char/Int8<br /> | 0x0000..0x183B<br /> | Fri3 stop time<br /> | Ex. 15:05 =&gt; 0x0F05<br /> | -<br /> |-<br /> | 10229<br /> | Read/write<br /> | 2x Char/Int8<br /> | 0x0000..0x183B<br /> | Sat1 start time<br /> | Ex. 08:05 =&gt; 0x0805<br /> | -<br /> |-<br /> | 10230<br /> | Read/write<br /> | 2x Char/Int8<br /> | 0x0000..0x183B<br /> | Sat1 stop time<br /> | Ex. 15:05 =&gt; 0x0F05<br /> | -<br /> |-<br /> | 10231<br /> | Read/write<br /> | 2x Char/Int8<br /> | 0x0000..0x183B<br /> | Sat2 start time<br /> | Ex. 08:05 =&gt; 0x0805<br /> | -<br /> |-<br /> | 10232<br /> | Read/write<br /> | 2x Char/Int8<br /> | 0x0000..0x183B<br /> | Sat2 stop time<br /> | Ex. 15:05 =&gt; 0x0F05<br /> | -<br /> |-<br /> | 10233<br /> | Read/write<br /> | 2x Char/Int8<br /> | 0x0000..0x183B<br /> | Sat3 start time<br /> | Ex. 08:05 =&gt; 0x0805<br /> | -<br /> |-<br /> | 10234<br /> | Read/write<br /> | 2x Char/Int8<br /> | 0x0000..0x183B<br /> | Sat3 stop time<br /> | Ex. 15:05 =&gt; 0x0F05<br /> | -<br /> |-<br /> | 10235<br /> | Read/write<br /> | 2x Char/Int8<br /> | 0x0000..0x183B<br /> | Sun1 start time<br /> | Ex. 08:05 =&gt; 0x0805<br /> | -<br /> |-<br /> | 10236<br /> | Read/write<br /> | 2x Char/Int8<br /> | 0x0000..0x183B<br /> | Sun1 stop time<br /> | Ex. 15:05 =&gt; 0x0F05<br /> | -<br /> |-<br /> | 10237<br /> | Read/write<br /> | 2x Char/Int8<br /> | 0x0000..0x183B<br /> | Sun2 start time<br /> | Ex. 08:05 =&gt; 0x0805<br /> | -<br /> |-<br /> | 10238<br /> | Read/write<br /> | 2x Char/Int8<br /> | 0x0000..0x183B<br /> | Sun2 stop time<br /> | Ex. 15:05 =&gt; 0x0F05<br /> | -<br /> |-<br /> | 10239<br /> | Read/write<br /> | 2x Char/Int8<br /> | 0x0000..0x183B<br /> | Sun3 start time<br /> | Ex. 08:05 =&gt; 0x0805<br /> | -<br /> |-<br /> | 10240<br /> | Read/write<br /> | 2x Char/Int8<br /> | 0x0000..0x183B<br /> | Sun3 stop time<br /> | Ex. 15:05 =&gt; 0x0F05<br /> | -<br /> |-<br /> | 10241<br /> | Read/write<br /> | Integer<br /> | 0..3<br /> | Mon1 ventilation level (fan speed)<br /> | 0-Standby, 1-Low, 2-Normal, 3-High<br /> | -<br /> |-<br /> | 10242<br /> | Read/write<br /> | Integer<br /> | 0..3<br /> | Mon2 ventilation level (fan speed)<br /> | 0 to 3<br /> | -<br /> |-<br /> | 10243<br /> | Read/write<br /> | Integer<br /> | 0..3<br /> | Mon3 ventilation level (fan speed)<br /> | 0 to 3<br /> | -<br /> |-<br /> | 10244<br /> | Read/write<br /> | Integer<br /> | 0..3<br /> | Tue1 ventilation level (fan speed)<br /> | 0-Standby, 1-Low, 2-Normal, 3-High<br /> | -<br /> |-<br /> | 10245<br /> | Read/write<br /> | Integer<br /> | 0..3<br /> | Tue2 ventilation level (fan speed)<br /> | 0 to 3<br /> | -<br /> |-<br /> | 10246<br /> | Read/write<br /> | Integer<br /> | 0..3<br /> | Tue3 ventilation level (fan speed)<br /> | 0 to 3<br /> | -<br /> |-<br /> | 10247<br /> | Read/write<br /> | Integer<br /> | 0..3<br /> | Wed1 ventilation level (fan speed)<br /> | 0-Standby, 1-Low, 2-Normal, 3-High<br /> | -<br /> |-<br /> | 10248<br /> | Read/write<br /> | Integer<br /> | 0..3<br /> | Wed2 ventilation level (fan speed)<br /> | 0 to 3<br /> | -<br /> |-<br /> | 10249<br /> | Read/write<br /> | Integer<br /> | 0..3<br /> | Wed3 ventilation level (fan speed)<br /> | 0 to 3<br /> | -<br /> |-<br /> | 10250<br /> | Read/write<br /> | Integer<br /> | 0..3<br /> | Thu1 ventilation level (fan speed)<br /> | 0-Standby, 1-Low, 2-Normal, 3-High<br /> | -<br /> |-<br /> | 10251<br /> | Read/write<br /> | Integer<br /> | 0..3<br /> | Thu2 ventilation level (fan speed)<br /> | 0 to 3<br /> | -<br /> |-<br /> | 10252<br /> | Read/write<br /> | Integer<br /> | 0..3<br /> | Thu3 ventilation level (fan speed)<br /> | 0 to 3<br /> | -<br /> |-<br /> | 10253<br /> | Read/write<br /> | Integer<br /> | 0..3<br /> | Fri1 ventilation level (fan speed)<br /> | 0-Standby, 1-Low, 2-Normal, 3-High<br /> | -<br /> |-<br /> | 10254<br /> | Read/write<br /> | Integer<br /> | 0..3<br /> | Fri2 ventilation level (fan speed)<br /> | 0 to 3<br /> | -<br /> |-<br /> | 10255<br /> | Read/write<br /> | Integer<br /> | 0..3<br /> | Fri3 ventilation level (fan speed)<br /> | 0 to 3<br /> | -<br /> |-<br /> | 10256<br /> | Read/write<br /> | Integer<br /> | 0..3<br /> | Sat1 ventilation level (fan speed)<br /> | 0-Standby, 1-Low, 2-Normal, 3-High<br /> | -<br /> |-<br /> | 10257<br /> | Read/write<br /> | Integer<br /> | 0..3<br /> | Sat2 ventilation level (fan speed)<br /> | 0 to 3<br /> | -<br /> |-<br /> | 10258<br /> | Read/write<br /> | Integer<br /> | 0..3<br /> | Sat3 ventilation level (fan speed)<br /> | 0 to 3<br /> | -<br /> |-<br /> | 10259<br /> | Read/write<br /> | Integer<br /> | 0..3<br /> | Sun1 ventilation level (fan speed)<br /> | 0-Standby, 1-Low, 2-Normal, 3-High<br /> | -<br /> |-<br /> | 10260<br /> | Read/write<br /> | Integer<br /> | 0..3<br /> | Sun2 ventilation level (fan speed)<br /> | 0 to 3<br /> | -<br /> |-<br /> | 10261<br /> | Read/write<br /> | Integer<br /> | 0..3<br /> | Sun3 ventilation level (fan speed)<br /> | 0 to 3<br /> | -<br /> |-<br /> |}<br /> <br /> <br /> === Temperature ===<br /> <br /> 6 registers<br /> <br /> {| border=&quot;0&quot; cellspacing=&quot;0&quot; cellpadding=&quot;1&quot; class=&quot;wikitable&quot;<br /> |-<br /> | '''Modbus register actual'''<br /> | '''Type'''<br /> | '''Access'''<br /> | '''Range'''<br /> | '''Description'''<br /> | '''Data values'''<br /> |-<br /> | 10299<br /> | Read<br /> | Integer<br /> | -300..750<br /> | Supply air temperature, C (sensor B1, after heat exchanger and heater element, to rooms)<br /> | -30 to 75C, 10x C, ex. 250 =&gt; 25.0C<br /> |-<br /> | 10300<br /> | Read/write<br /> | Integer<br /> | 100..400<br /> | Supply set point temperature, C (for calculation of recuperation, heating levels)<br /> | 10 to 40C, 10x C, ex. 25.0C =&gt; 250<br /> |-<br /> | 10301<br /> | Read/write<br /> | Integer<br /> | -90..90<br /> | Temperature correction, C (time based, lower or raise temperature in a set period)<br /> | -9 to +9C, 10x C, ex. +4.5C =&gt; 45<br /> |-<br /> | 10302<br /> | Read/write<br /> | 2x Char/Int8<br /> | 0x0000..0x183B<br /> | Temperature correction start time<br /> | Ex. 08:05 =&gt; 0x0805<br /> |-<br /> | 10303<br /> | Read/write<br /> | 2x Char/Int8<br /> | 0x0000..0x183B<br /> | Temperature correction stop time<br /> | Ex. 15:05 =&gt; 0x0F05 (15=0x0F, 05=0x05)<br /> |-<br /> | 10304<br /> | Read<br /> | Integer<br /> | -100..1100<br /> | Water temperature, C (external, sensor B5, if installed, DIP switch 2 set to ON)<br /> | -10 to 110C, 10x C, ex. 320 =&gt; 32.0C<br /> |-<br /> |}<br /> <br /> === Operation control panel (not in tech doc) ===<br /> <br /> 29 registers<br /> <br /> {| border=&quot;0&quot; cellspacing=&quot;0&quot; cellpadding=&quot;1&quot; class=&quot;wikitable&quot;<br /> |-<br /> | '''Modbus register actual'''<br /> | '''Type'''<br /> | '''Access'''<br /> | '''Range'''<br /> | '''Description'''<br /> | '''Data values'''<br /> |-<br /> | 10399<br /> | Read<br /> | Binary<br /> | 0x0..0xF [b3-b0, 0..1]&lt;br&gt;Ex. 0x01=&gt;64=&gt;00000001&lt;br&gt;b0=1, rotating heat exchanger<br /> | System configuration/DIP switch status<br /> | b0-Heat exchange type (0-RECU/1-REGO), &lt;br&gt;b1-Heater type (0-Electric/1-Water), &lt;br&gt;b2-Fan type (0-AC/1-EC), &lt;br&gt;b3-OVR-mode (0-All fans/1-Exhaust fan stop)&lt;br&gt;(1-On, 0-Off)<br /> |-<br /> | 10400<br /> | Read/write<br /> | Integer<br /> | 0..1<br /> | AHU start/stop control<br /> | 1-Start, 0-Stop<br /> |-<br /> | 10401<br /> | Read/write<br /> | Integer<br /> | 0..1<br /> | Control mode (Auto/Manual) (no Comfort or Economy mode available)<br /> | 0-Manual (preset fan speed), 1-Auto (schedule)<br /> |-<br /> | 10402<br /> | Read/write<br /> | Integer<br /> | 1..3<br /> | Ventilation intensity level (manual mode)<br /> | 1-Low fan speed (60VAC), &lt;br&gt;2-Normal fan speed (recommended) (150VAC), &lt;br&gt;3-High fan speed (230VAC)<br /> |-<br /> | 10403<br /> | Read<br /> | Integer<br /> | 0..4<br /> | Ventilation intensity level current<br /> | 0-Standby, &lt;br&gt;1-Low fan speed, &lt;br&gt;2-Normal fan speed, &lt;br&gt;3-High fan speed, &lt;br&gt;4-Override mode (OVR-register enabled or FC-wiring closed)<br /> |-<br /> | 10404<br /> | Read<br /> | Integer<br /> | 0..100<br /> | Supply fan level 0 set point<br /> | 0 to 100%<br /> |-<br /> | 10405<br /> | Read<br /> | Integer<br /> | 0..100<br /> | Supply fan level 1 set point<br /> | 0 to 100%<br /> |-<br /> | 10406<br /> | Read<br /> | Integer<br /> | 0..100<br /> | Supply fan level 2 set point<br /> | 0 to 100%<br /> |-<br /> | 10407<br /> | Read<br /> | Integer<br /> | 0..100<br /> | Exhaust fan level 0 set point<br /> | 0 to 100%<br /> |-<br /> | 10408<br /> | Read<br /> | Integer<br /> | 0..100<br /> | Exhaust fan level 1 set point<br /> | 0 to 100%<br /> |-<br /> | 10409<br /> | Read<br /> | Integer<br /> | 0..100<br /> | Exhaust fan level 2 set point<br /> | 0 to 100%<br /> |-<br /> | 10410<br /> | Read<br /> | Integer<br /> | 0..100<br /> | Override supply fan level set point<br /> | 0 to 100%<br /> |-<br /> | 10411<br /> | Read<br /> | Integer<br /> | 0..100<br /> | Override exhaust fan level set point (for standby/0%, set DIP switch 4 to ON)<br /> | 0 to 100%<br /> |-<br /> | 10412<br /> | Read/write<br /> | Integer<br /> | 0..300<br /> | Supply set point temperature, C (for calculation of recuperation, heating levels)<br /> | 0 to 30C, 10x C, ex. 25.0C =&gt; 250<br /> |-<br /> | 10413<br /> | Read/write<br /> | Integer<br /> | 0..1<br /> | Season (heating permitted or prohibited)<br /> | 1-Winter, 0-Summer (air heating off)<br /> |-<br /> | 10414<br /> | Read/write<br /> | Integer<br /> | -90..90<br /> | Temperature correction, C (time based, lower or raise temperature in a set period)<br /> | -9 to +9C, 10x C, ex. +4.5C =&gt; 45<br /> |-<br /> | 10415<br /> | Read/write<br /> | 2x Char/Int8<br /> | 0x0000..0x183B<br /> | Temperature correction start time<br /> | Ex. 08:05 =&gt; 0x0805<br /> |-<br /> | 10416<br /> | Read/write<br /> | 2x Char/Int8<br /> | 0x0000..0x183B<br /> | Temperature correction stop time<br /> | Ex. 15:05 =&gt; 0x0F05 ([https://www.google.com/search?client=firefox-b-d&amp;q=15+in+hex 15=0x0F], [https://www.google.com/search?client=firefox-b-d&amp;q=05+in+hex 05=0x05])<br /> |-<br /> | 10417<br /> | Read<br /> | Integer<br /> | -300..750<br /> | Supply air temperature, C (after heat exchanger and heater element, to rooms)<br /> | -30 to 75C, 10x C, ex. 250 =&gt; 25.0C<br /> |-<br /> | 10418<br /> | Read<br /> | Integer<br /> | -100..1100<br /> | Water temperature, C (external, if installed, DIP switch 2 set to ON)<br /> | -10 to 110C, 10x C, ex. 320 =&gt; 32.0C<br /> |-<br /> | 10419<br /> | Read<br /> | Integer<br /> | 0..100<br /> | Recuperation level (rotating heat exchanger, DIP switch 1 set to ON - not adjustable directly only through supply set point temperature)<br /> | 0 to 100%<br /> |-<br /> | 10420<br /> | Read<br /> | Integer<br /> | 0..100<br /> | Supply fan level current<br /> | 0 to 100%<br /> |-<br /> | 10421<br /> | Read<br /> | Integer<br /> | 0..100<br /> | Exhaust fan level current<br /> | 0 to 100%<br /> |-<br /> | 10422<br /> | Read<br /> | Integer<br /> | 0..100<br /> | Electric heater level current (heating element, DIP switch 2 set to OFF)<br /> | 0 to 100%<br /> |-<br /> | 10423<br /> | Read<br /> | Integer<br /> | 0..100<br /> | Water heating level current (external, if installed, DIP switch 2 set to ON)<br /> | 0 to 100%<br /> |-<br /> | 10424<br /> | Read<br /> | Integer<br /> | 0..100<br /> | Water cooling level current (external, if installed, DIP switch 2 set to ON)<br /> | 0 to 100%<br /> |-<br /> |-<br /> | 10425<br /> | Read<br /> | -<br /> | -<br /> | Unknown<br /> |-<br /> | 10426<br /> | Read<br /> | Integer<br /> | 0..14<br /> | Alarm status (warnings)<br /> | 14-Service, 13-Heater off, 11-Rotor stop<br /> |-<br /> | 10427<br /> | Read<br /> | Integer<br /> | 0..28<br /> | Alarm status (stop code)<br /> | 3-Rotor stop, &lt;br&gt;4-Heater overheating, &lt;br&gt;9-Supply sensor B1, &lt;br&gt;19-Air temp. low, &lt;br&gt;20-Air temp. high, &lt;br&gt;27-Water temp. low, &lt;br&gt;28-Frost possibility<br /> |-<br /> |}<br /> <br /> === Alarm history ===<br /> <br /> 701 registers<br /> <br /> {| border=&quot;0&quot; cellspacing=&quot;0&quot; cellpadding=&quot;1&quot; class=&quot;wikitable&quot;<br /> |-<br /> | '''Modbus register actual'''<br /> | '''Type'''<br /> | '''Access'''<br /> | '''Range'''<br /> | '''Description'''<br /> | '''Data values'''<br /> |-<br /> | 10499<br /> | Read/write<br /> | Integer<br /> | 0..50<br /> | Alarm history count<br /> | Length of log to keep<br /> |-<br /> | 10500<br /> | Read<br /> | Integer<br /> | 2010..2200<br /> | Alarm1 (newest) year<br /> | Ex. 2023<br /> |-<br /> | 10501<br /> | Read<br /> | 2x Char/Int8<br /> | 0x0101..0x0C1F<br /> | Alarm1 (newest) month-day<br /> | Ex. 9th May =&gt; 0x0509, 31th Sept =&gt; 0x091F (Sept=0x09, 31=0x1F)<br /> |-<br /> | 10502<br /> | Read<br /> | 2x Char/Int8<br /> | 0x0000..0x183B<br /> | Alarm1 (newest) hour-minute<br /> | Ex. 08:05 =&gt; 0x0805<br /> |-<br /> | 10503<br /> | Read<br /> | Integer<br /> | 0..28<br /> | Alarm1 (newest) alarm stop and warning code<br /> | Ex. 14-Service<br /> |-<br /> |..<br /> |<br /> |<br /> |<br /> | Alarm2..Alarm49<br /> |<br /> |-<br /> | 10696<br /> | Read<br /> | Integer<br /> | 2010..2200<br /> | Alarm50 (oldest) year<br /> | Ex. 2023<br /> |-<br /> | 10697<br /> | Read<br /> | 2x Char/Int8<br /> | 0x0101..0x0C1F<br /> | Alarm50 (oldest) month-day<br /> | Ex. 9th May =&gt; 0x0509, 31th Sept =&gt; 0x091F (Sept=0x09, 31=0x1F)<br /> |-<br /> | 10698<br /> | Read<br /> | 2x Char/Int8<br /> | 0x0000..0x183B<br /> | Alarm50 (oldest) hour-minute<br /> | Ex. 08:05 =&gt; 0x0805<br /> |-<br /> | 10699<br /> | Read<br /> | Integer<br /> | 0..28<br /> | Alarm50 (oldest) alarm stop and warning code<br /> | Ex. 14-Service<br /> |-<br /> |}<br /> <br /> === Misc ===<br /> <br /> 4 registers, 4 registers<br /> <br /> {| border=&quot;0&quot; cellspacing=&quot;0&quot; cellpadding=&quot;1&quot; class=&quot;wikitable&quot;<br /> |-<br /> | '''Modbus register actual'''<br /> | '''Type'''<br /> | '''Access'''<br /> | '''Range'''<br /> | '''Description'''<br /> | '''Data values'''<br /> |-<br /> | 10799<br /> | Read<br /> | Integer<br /> | 0..100<br /> | Internal heater level current (heating element, DIP switch 2 set to OFF)<br /> | 0 to 100%<br /> |-<br /> | 10800<br /> | Read<br /> | Integer<br /> | 0..100<br /> | External/water heating level current (external, if installed, DIP switch 2 set to ON)<br /> | 0 to 100%<br /> |-<br /> | 10801<br /> | Read<br /> | Integer<br /> | 0..100<br /> | Service time counter<br /> | 0 to 100, when reached 100, it is service time (alarm warning 14)<br /> |-<br /> | 10802<br /> | Read<br /> | Integer<br /> | 0..200<br /> | AHU software program version<br /> | 100-V1.00, 103-V1.03<br /> |-<br /> | 10889<br /> | Read/write<br /> | Integer<br /> | -100..100<br /> | V1 0.10V calibration value<br /> | -10..+10%, 10x, 1% =&gt; 10 (Write 0x99C4 to store to memory)<br /> |-<br /> | 10890<br /> | Read/write<br /> | Integer<br /> | -100..100<br /> | V2 0.10V calibration value<br /> | -10..+10%, 10x, 1% =&gt; 10 (Write 0x99C4 to store to memory)<br /> |-<br /> | 10891<br /> | Read/write<br /> | Integer<br /> | -100..100<br /> | External heater level calibration value<br /> | -10..+10%, 10x, 1% =&gt; 10 (Write 0x99C4 to store to memory)<br /> |-<br /> | 10892<br /> | Read/write<br /> | Integer<br /> | -100..100<br /> | Return water temperature calibration value<br /> | -10..+10%, 10x, 1% =&gt; 10 (Write 0x99C4 to store to memory)<br /> |-<br /> |}<br /> <br /> === Control panel (read-only) ===<br /> <br /> 10 registers<br /> <br /> {| border=&quot;0&quot; cellspacing=&quot;0&quot; cellpadding=&quot;1&quot; class=&quot;wikitable&quot;<br /> |-<br /> | '''Modbus register actual'''<br /> | '''Type'''<br /> | '''Access'''<br /> | '''Range'''<br /> | '''Description'''<br /> | '''Data values'''<br /> |-<br /> | 10899<br /> | Read<br /> | Integer<br /> | 0..1<br /> | AHU start/stop control<br /> | 1-Start, 0-Stop<br /> |-<br /> | 10900<br /> | Read<br /> | Integer<br /> | 0..1<br /> | Season (heating permitted or prohibited)<br /> | 1-Winter, 0-Summer (heater off)<br /> |-<br /> | 10901<br /> | Read<br /> | Integer<br /> | 0..1<br /> | Control mode (Auto/Manual)<br /> | 0-Manual (preset fan speed), 1-Auto (schedule)<br /> |-<br /> | 10902<br /> | Read<br /> | Integer<br /> | 0..4<br /> | Ventilation intensity level current<br /> | 0-Standby, &lt;br&gt;1-Low fan speed, &lt;br&gt;2-Normal fan speed, &lt;br&gt;3-High fan speed, &lt;br&gt;4-Override mode (OVR-register enabled or FC-wiring closed) <br /> |-<br /> | 10903<br /> | Read<br /> | Integer<br /> | 100..400<br /> | Supply set point temperature, C<br /> | 10 to 40C, 10x C, ex. 25.0C =&gt; 250<br /> |-<br /> | 10904<br /> | Read<br /> | Integer<br /> | -300..750<br /> | Supply air temperature, C<br /> | -30 to 75C, 10x C, ex. 250 =&gt; 25.0C<br /> |-<br /> | 10905<br /> | Read/write<br /> | 2x Char/Int8<br /> | 0x0000..0x183B<br /> | Time, hhmm<br /> | Ex. 8:05 =&gt; 0x0805, 18:30 =&gt; 0x121E (18=0x12, 30=0x1E)<br /> |-<br /> | 10906<br /> | Read<br /> | Binary<br /> | 0x0..0xF [b3-b0, 0..1]&lt;br&gt;Ex. 0x01=&gt;64=&gt;00000001&lt;br&gt;b0=1, rotating heat exchanger<br /> | System configuration/DIP switch status<br /> | b0-Heat exchange type (0-RECU/1-REGO), &lt;br&gt;b1-Heater type (0-Electric/1-Water), &lt;br&gt;b2-Fan type (0-AC/1-EC), &lt;br&gt;b3-OVR-mode (0-All fans/1-Exhaust fan stop)&lt;br&gt;(1-On, 0-Off)<br /> |-<br /> | 10907<br /> | Read<br /> | Integer<br /> | 0..14<br /> | Alarm status (warnings)<br /> | 14-Service, 13-Heater off, 11-Rotor stop<br /> |-<br /> | 10908<br /> | Read<br /> | Integer<br /> | 0..28<br /> | Alarm status (stop code)<br /> | 3-Rotor stop, &lt;br&gt;4-Heater overheating, &lt;br&gt;9-Supply sensor B1, &lt;br&gt;19-Air temp. low, &lt;br&gt;20-Air temp. high, &lt;br&gt;27-Water temp. low, &lt;br&gt;28-Frost possibility<br /> |-<br /> |}</div>

Ivc https://beta.ivc.no/wiki/index.php?title=Domekt_Komfovent_C4_Plus_Modbus_Registers&diff=13986 2024-04-18T14:22:13Z

<p>Ivc: /* General */</p> <hr /> <div>[[Image:komfovent_200ve_wiring_diagram.png|300px|right]][[Image:komfovent_c4_plus_logic_board_front.jpg|300px|right]][[Image:komfovent_c4_plus_logic_board_back.jpg|300px|right]][[Image:komfovent_200_dissassembly_diagram.png|300px|right]]Domekt Komfovent C4 control board is a AHU (Air Handling Unit) for use in a balanced HVAC system. The C4 is an older standard use from approx. 2010 to 2016.<br /> <br /> If you have a unit without a control panel or want to interface the unit with an external automation. ex. Home Assistant, the following data will make that possible.<br /> <br /> To make sure the unit works at all, jump the FC-wires together and the unit should start spinning at max. after three seconds. This confirms that the MCU works as expected.<br /> <br /> * [[Media:Domekt_Vortvent-Komfovent-Modbus-registerlijst-C4-regeling-EN-2016.pdf|Domekt Komfovent C4 Modbus Register Document]] (PDF)<br /> * [[Media:Komfovent C4 Plus modbus description_senas.pdf|Domekt Komfovent C4 Plus Modbus Register Document]] (PDF)<br /> * [[Media:Domekt_air_handling_c4_plus_install.pdf|Domekt Komfovent C4 (buttons) Installation and Operation Manual]] (PDF)<br /> * [[Media:DOMEKT_automatika_c4_c4_plus_EN.pdf|Domekt Komfovent C4 (buttons) and C4 Plus (LCD) Installation and Operation Manual]] (PDF)<br /> <br /> == Tools ==<br /> <br /> To manually interface with the unit over Modbus, I would recommend trying the trail version of [https://www.modbustools.com/download.html Modbus Poll]. You will have a complete control interface and can easily send queries and receive responses from the unit.<br /> <br /> Later you can use [https://www.home-assistant.io/ Home Assistant] to build an entire control panel, better than what is provided by the OEM.<br /> <br /> == Connection ==<br /> <br /> Connect the unit to a computer using the provided RS485/ModBus cable extruding from the top. There is no need to add 820 Ohm 5V pull-up/gnd pull-down or 120 Ohm termination. It works fine as is.<br /> [[Image:komfovent_c4_pinout.png|310px|right]]<br /> The pin-out is as the following:<br /> <br /> {| border=&quot;0&quot; cellspacing=&quot;0&quot; cellpadding=&quot;1&quot; class=&quot;wikitable&quot;<br /> |-<br /> ! RJ-45 flat cable<br /> ! Wire color<br /> ! Function<br /> |-<br /> | Pin 1<br /> | -<br /> | Not used<br /> |-<br /> | Pin 2<br /> | -<br /> | Not used<br /> |-<br /> | Pin 3<br /> | Red<br /> | +24VDC<br /> |-<br /> | Pin 4<br /> | Yellow<br /> | RS485 A+<br /> |-<br /> | Pin 5<br /> | Green<br /> | RS485 B-<br /> |-<br /> | Pin 6<br /> | White<br /> | Gnd<br /> |-<br /> | Pin 7<br /> | -<br /> | Not used<br /> |-<br /> | Pin 8<br /> | -<br /> | Not used<br /> |-<br /> |}<br /> <br /> == Modbus settings ==<br /> [[Image:domekt_c4_plus_dip_switches.png|300px|right]]<br /> To establish a working connection, it's important to match the following connection parameters. A single wrong setting will make the connection not work at all.<br /> <br /> {| border=&quot;0&quot; cellspacing=&quot;0&quot; cellpadding=&quot;1&quot; class=&quot;wikitable&quot;<br /> |-<br /> | '''Bits per second/baudrate'''<br /> | 19200<br /> |-<br /> | '''Data bits/word length'''<br /> | 8<br /> |-<br /> | '''Parity'''<br /> | Even<br /> |-<br /> | '''Stop bits'''<br /> | 1<br /> |-<br /> |}<br /> <br /> It is also important to use the correct Modbus ID. It's the identifier on the bus and has to be correct in order for communication to happen with the AHU.<br /> <br /> The C4 unit has a different Modbus ID than later models, so make sure to double check. Either of the following will work with only one unit on the Modbus line.<br /> <br /> {| border=&quot;0&quot; cellspacing=&quot;0&quot; cellpadding=&quot;1&quot; class=&quot;wikitable&quot;<br /> |-<br /> | '''Modbus ID'''<br /> | 20 (specific C4 identification address) &lt;br&gt;254 (common identification address)<br /> |-<br /> |}<br /> <br /> == Register list ==<br /> <br /> The C4 unit uses the following Modbus data register functions to read and write data.<br /> <br /> A CR2032 battery keeps the registers concurrent when the unit is unplugged, ex. the time and date. Needs replacing after 8 years.<br /> <br /> The unit will respond '''01 Illegal register''' or '''01 Illegal data register''' if you are trying to access something that does not exist. If you receive '''Timeout''' responses, make sure you use Modbus ID 20, cabling is correct, and the unit is plugged into the mains.<br /> <br /> {| border=&quot;0&quot; cellspacing=&quot;0&quot; cellpadding=&quot;1&quot; class=&quot;wikitable&quot;<br /> |-<br /> ! Description<br /> ! Modbus protocol<br /> ! Function description<br /> ! Unit properties<br /> |-<br /> | Read data<br /> | Function code 03<br /> | Read Holding Registers / analog output holding registers<br /> | Operation status, temperatures, fans speed, and etc.<br /> |-<br /> | Write data single register<br /> | Function code 06<br /> | Preset Single Register / analog output holding register<br /> | Turn on/off unit, set temperature, change auto/manual mode<br /> |-<br /> | Write multiple data registers<br /> | Function code 16<br /> | Preset Multiple Registers / two analog output holding registers<br /> | Set multiple individual registers at once, similar to 06<br /> |-<br /> |}<br /> <br /> Controller registers available on the C4 unit. When manually inquiring the unit, use the actual register address. This is because Domekt offsets the register address by add 9000 and subtract -1, ex. register address 1000 =&gt; 99999.<br /> <br /> * EC = Stepper type fan motor, digitally controlled - DIP switch 3 set to ON<br /> * AC = Regular alternating current type motor, transformer controlled - DIP switch 3 set to OFF<br /> <br /> === General ===<br /> <br /> 13 registers<br /> <br /> {| border=&quot;0&quot; cellspacing=&quot;0&quot; cellpadding=&quot;1&quot; class=&quot;wikitable&quot;<br /> |-<br /> | '''Modbus register actual'''<br /> | '''Type'''<br /> | '''Access'''<br /> | '''Range'''<br /> | '''Description'''<br /> | '''Data values'''<br /> | '''Default value'''<br /> |-<br /> | 9999<br /> | Read/write<br /> | Integer<br /> | 0..1<br /> | AHU start/stop control<br /> | 1-Start, 0-Stop<br /> | -<br /> |-<br /> | 10000<br /> | Read/write<br /> | Integer<br /> | 0..1<br /> | Season (heating permitted or prohibited)<br /> | 1-Winter, 0-Summer (heater off)<br /> | -<br /> |-<br /> | 10001<br /> | Read<br /> | Integer<br /> | 0..14<br /> | Alarm status (warnings)<br /> | 14-Service, 13-Heater off, 11-Rotor stop<br /> | -<br /> |-<br /> | 10002<br /> | Read<br /> | Binary<br /> | 0x0..0xF [b3-b0, 0..1]&lt;br&gt;Ex. 0x01=&gt;64=&gt;00000001&lt;br&gt;b0=1, rotating heat exchanger<br /> | System configuration/DIP switch status<br /> | b0-Heat exchange type (0-RECU/1-REGO), &lt;br&gt;b1-Heater type (0-Electric/1-Water), &lt;br&gt;b2-Fan type (0-AC/1-EC), &lt;br&gt;b3-OVR-mode (0-All fans/1-Exhaust fan stop)&lt;br&gt;(1-On, 0-Off)<br /> | -<br /> |-<br /> | 10003<br /> | Read/write<br /> | 2x Char/Int8<br /> | 0x0000..0x183B<br /> | Time, hhmm<br /> | Ex. 8:05 =&gt; 0x0805, 18:30 =&gt; 0x121E (18=0x12, 30=0x1E)<br /> | -<br /> |-<br /> | 10004<br /> | Read/write<br /> | Integer<br /> | 1-7<br /> | Day of the week<br /> | 1-Mon, 2-Tue, 3-Wed, 4-Thu, 5-Fri, 6-Sat, 7-Sun<br /> | -<br /> |-<br /> | 10005<br /> | Read/write<br /> | 2x Char/Int8<br /> | 0x0101..0x0C1F<br /> | Month-day date, mmdd<br /> | Ex. 9th May =&gt; 0x0509, 31th Sept =&gt; 0x091F (Sept=0x09, 31=0x1F)<br /> | -<br /> |-<br /> | 10006<br /> | Read/write<br /> | Integer<br /> | 2010-2200<br /> | Year date, yyyy<br /> | Ex. 2023<br /> | -<br /> |-<br /> | 10007<br /> | Read<br /> | Binary<br /> | 0x00..0x7F [b7-b0, 0..1]&lt;br&gt;Ex. 0x40=&gt;64=&gt;00000010&lt;br&gt;b1=1, supply sensor B1 fault<br /> | Alarm status (stop flags)<br /> | b1-Supply sensor B1, &lt;br&gt;b2-Heater overheating, &lt;br&gt;b3-Water temp. low, &lt;br&gt;b4-Rotor stop, &lt;br&gt;b5-Frost possibility, &lt;br&gt;b6-Air temp. high, &lt;br&gt;b7-Air temp. low &lt;br&gt;(1-Fault, 0-None)<br /> | -<br /> |-<br /> | 10008<br /> | Read<br /> | Integer<br /> | 0..28<br /> | Alarm status (stop code)<br /> | 3-Rotor stop, &lt;br&gt;4-Heater overheating, &lt;br&gt;9-Supply sensor B1, &lt;br&gt;19-Air temp. low, &lt;br&gt;20-Air temp. high, &lt;br&gt;27-Water temp. low, &lt;br&gt;28-Frost possibility<br /> | -<br /> |-<br /> | 10009<br /> | Read/write<br /> | Integer<br /> | 1..100<br /> | Modbus ID, default 20<br /> | Ex. 20<br /> | 20<br /> | -<br /> |-<br /> | 10010<br /> | Read/write<br /> | Integer<br /> | 0..1<br /> | External heater control signal type<br /> | 0-0..12V analog voltage-type, &lt;br&gt;1-12V digital PWM-type &lt;br&gt;(always 0 if heater configured as water type)<br /> | -<br /> |-<br /> | 10011<br /> | Read<br /> | -<br /> | -<br /> | Unknown<br /> | <br /> | -<br /> |-<br /> |}<br /> <br /> === Ventilation ===<br /> <br /> 14 registers<br /> <br /> {| border=&quot;0&quot; cellspacing=&quot;0&quot; cellpadding=&quot;1&quot; class=&quot;wikitable&quot;<br /> |-<br /> | '''Modbus register actual'''<br /> | '''Type'''<br /> | '''Access'''<br /> | '''Range'''<br /> | '''Description'''<br /> | '''Data values'''<br /> |-<br /> | 10099<br /> | Read/write<br /> | Integer<br /> | 1..3<br /> | Ventilation intensity level (manual mode)<br /> | 1-Low fan speed (60VAC), &lt;br&gt;2-Normal fan speed (recommended) (150VAC), &lt;br&gt;3-High fan speed (230VAC)<br /> |-<br /> | 10100<br /> | Read<br /> | Integer<br /> | 0..4<br /> | Ventilation intensity level current<br /> | 0-Standby, &lt;br&gt;1-Low fan speed, &lt;br&gt;2-Normal fan speed, &lt;br&gt;3-High fan speed, &lt;br&gt;4-Override mode (OVR-register enabled or FC-wiring closed) <br /> |-<br /> | 10101<br /> | Read/write<br /> | Integer<br /> | 0..1<br /> | Control mode (Auto/Manual) (no Comfort or Economy mode available)<br /> | 0-Manual (preset fan speed), 1-Auto (schedule)<br /> |-<br /> | 10102<br /> | Read/write<br /> | Integer<br /> | 20..100 / 0<br /> | Supply ventilation intensity level 1 (EC-type fan)<br /> | 20 to 100% (EC-fan only)<br /> |-<br /> | 10103<br /> | Read/write<br /> | Integer<br /> | 20..100 / 0..2<br /> | Supply ventilation intensity level 2 (EC-type fan / AC-type fan)<br /> | 20 to 100% (EC-fan), 0 to 2 (AC-fan)<br /> |-<br /> | 10104<br /> | Read/write<br /> | Integer<br /> | 20..100 / 0<br /> | Supply ventilation intensity level 3 (EC-type fan)<br /> | 20 to 100% (EC-fan only)<br /> |-<br /> | 10105<br /> | Read/write<br /> | Integer<br /> | 20..100 / 0<br /> | Supply ventilation intensity level 4 (EC-type fan)<br /> | 20 to 100% (EC-fan only)<br /> |-<br /> | 10106<br /> | Read/write<br /> | Integer<br /> | 20..100 / 0<br /> | Exhaust ventilation intensity level 1 (EC-type fan)<br /> | 20 to 100% (EC-fan only)<br /> |-<br /> | 10107<br /> | Read/write<br /> | Integer<br /> | 20..100 / 0..2<br /> | Exhaust ventilation intensity level 2 (EC-type fan / AC-type fan)<br /> | 20 to 100% (EC-fan), 0 to 2 (AC-fan)<br /> |-<br /> | 10108<br /> | Read/write<br /> | Integer<br /> | 20..100 / 0<br /> | Exhaust ventilation intensity level 3 (EC-type fan)<br /> | 20 to 100% (EC-fan only)<br /> |-<br /> | 10109<br /> | Read/write<br /> | Integer<br /> | 20..100 / 0<br /> | Exhaust ventilation intensity level 4 (EC-type fan)<br /> | 20 to 100% (EC-fan only)<br /> |-<br /> | 10110<br /> | Read/write<br /> | Integer<br /> | 0..1<br /> | Override/OVR-mode, enables fan intensity level 4 (maximum) for a set time period<br /> | 0-Disable, 1-Enable - DIP switch 4 set to ON will disable the exhaust fan, or OFF to leave both fans running <br /> |-<br /> | 10111<br /> | Read/write<br /> | Integer<br /> | 1..90<br /> | Override mode timer duration<br /> | 1 to 90 minutes<br /> |-<br /> | 10112<br /> | Read<br /> | Integer<br /> | 0..90<br /> | Override timer count down<br /> | 0 to 90 minutes<br /> |-<br /> |}<br /> <br /> === Scheduler ===<br /> <br /> 63 registers <br /> <br /> {| border=&quot;0&quot; cellspacing=&quot;0&quot; cellpadding=&quot;1&quot; class=&quot;wikitable&quot;<br /> |-<br /> | '''Modbus register actual'''<br /> | '''Type'''<br /> | '''Access'''<br /> | '''Range'''<br /> | '''Description'''<br /> | '''Data values'''<br /> |-<br /> | 10199<br /> | Read/write<br /> | 2x Char/Int8<br /> | 0x0000..0x183B<br /> | Mon1 start time<br /> | Ex. 08:05 =&gt; 0x0805<br /> |-<br /> | 10200<br /> | Read/write<br /> | 2x Char/Int8<br /> | 0x0000..0x183B<br /> | Mon1 stop time<br /> | Ex. 15:05 =&gt; 0x0F05<br /> |-<br /> | 10201<br /> | Read/write<br /> | 2x Char/Int8<br /> | 0x0000..0x183B<br /> | Mon2 start time<br /> | Ex. 08:05 =&gt; 0x0805<br /> |-<br /> | 10202<br /> | Read/write<br /> | 2x Char/Int8<br /> | 0x0000..0x183B<br /> | Mon2 stop time<br /> | Ex. 15:05 =&gt; 0x0F05<br /> |-<br /> | 10203<br /> | Read/write<br /> | 2x Char/Int8<br /> | 0x0000..0x183B<br /> | Mon3 start time<br /> | Ex. 08:05 =&gt; 0x0805<br /> |-<br /> | 10204<br /> | Read/write<br /> | 2x Char/Int8<br /> | 0x0000..0x183B<br /> | Mon3 stop time<br /> | Ex. 15:05 =&gt; 0x0F05<br /> |-<br /> | 10205<br /> | Read/write<br /> | 2x Char/Int8<br /> | 0x0000..0x183B<br /> | Tue1 start time<br /> | Ex. 08:05 =&gt; 0x0805<br /> |-<br /> | 10206<br /> | Read/write<br /> | 2x Char/Int8<br /> | 0x0000..0x183B<br /> | Tue1 stop time<br /> | Ex. 15:05 =&gt; 0x0F05<br /> |-<br /> | 10207<br /> | Read/write<br /> | 2x Char/Int8<br /> | 0x0000..0x183B<br /> | Tue2 start time<br /> | Ex. 08:05 =&gt; 0x0805<br /> |-<br /> | 10208<br /> | Read/write<br /> | 2x Char/Int8<br /> | 0x0000..0x183B<br /> | Tue2 stop time<br /> | Ex. 15:05 =&gt; 0x0F05<br /> |-<br /> | 10209<br /> | Read/write<br /> | 2x Char/Int8<br /> | 0x0000..0x183B<br /> | Tue3 start time<br /> | Ex. 08:05 =&gt; 0x0805<br /> |-<br /> | 10210<br /> | Read/write<br /> | 2x Char/Int8<br /> | 0x0000..0x183B<br /> | Tue3 stop time<br /> | Ex. 15:05 =&gt; 0x0F05<br /> |-<br /> | 10211<br /> | Read/write<br /> | 2x Char/Int8<br /> | 0x0000..0x183B<br /> | Wed1 start time<br /> | Ex. 08:05 =&gt; 0x0805<br /> |-<br /> | 10212<br /> | Read/write<br /> | 2x Char/Int8<br /> | 0x0000..0x183B<br /> | Wed1 stop time<br /> | Ex. 15:05 =&gt; 0x0F05<br /> |-<br /> | 10213<br /> | Read/write<br /> | 2x Char/Int8<br /> | 0x0000..0x183B<br /> | Wed2 start time<br /> | Ex. 08:05 =&gt; 0x0805<br /> |-<br /> | 10214<br /> | Read/write<br /> | 2x Char/Int8<br /> | 0x0000..0x183B<br /> | Wed2 stop time<br /> | Ex. 15:05 =&gt; 0x0F05<br /> |-<br /> | 10215<br /> | Read/write<br /> | 2x Char/Int8<br /> | 0x0000..0x183B<br /> | Wed3 start time<br /> | Ex. 08:05 =&gt; 0x0805<br /> |-<br /> | 10216<br /> | Read/write<br /> | 2x Char/Int8<br /> | 0x0000..0x183B<br /> | Wed3 stop time<br /> | Ex. 15:05 =&gt; 0x0F05<br /> |-<br /> | 10217<br /> | Read/write<br /> | 2x Char/Int8<br /> | 0x0000..0x183B<br /> | Thu1 start time<br /> | Ex. 08:05 =&gt; 0x0805<br /> |-<br /> | 10218<br /> | Read/write<br /> | 2x Char/Int8<br /> | 0x0000..0x183B<br /> | Thu1 stop time<br /> | Ex. 15:05 =&gt; 0x0F05<br /> |-<br /> | 10219<br /> | Read/write<br /> | 2x Char/Int8<br /> | 0x0000..0x183B<br /> | Thu2 start time<br /> | Ex. 08:05 =&gt; 0x0805<br /> |-<br /> | 10220<br /> | Read/write<br /> | 2x Char/Int8<br /> | 0x0000..0x183B<br /> | Thu2 stop time<br /> | Ex. 15:05 =&gt; 0x0F05<br /> |-<br /> | 10221<br /> | Read/write<br /> | 2x Char/Int8<br /> | 0x0000..0x183B<br /> | Thu3 start time<br /> | Ex. 08:05 =&gt; 0x0805<br /> |-<br /> | 10222<br /> | Read/write<br /> | 2x Char/Int8<br /> | 0x0000..0x183B<br /> | Thu3 stop time<br /> | Ex. 15:05 =&gt; 0x0F05<br /> |-<br /> | 10223<br /> | Read/write<br /> | 2x Char/Int8<br /> | 0x0000..0x183B<br /> | Fri1 start time<br /> | Ex. 08:05 =&gt; 0x0805<br /> |-<br /> | 10224<br /> | Read/write<br /> | 2x Char/Int8<br /> | 0x0000..0x183B<br /> | Fri1 stop time<br /> | Ex. 15:05 =&gt; 0x0F05<br /> |-<br /> | 10225<br /> | Read/write<br /> | 2x Char/Int8<br /> | 0x0000..0x183B<br /> | Fri2 start time<br /> | Ex. 08:05 =&gt; 0x0805<br /> |-<br /> | 10226<br /> | Read/write<br /> | 2x Char/Int8<br /> | 0x0000..0x183B<br /> | Fri2 stop time<br /> | Ex. 15:05 =&gt; 0x0F05<br /> |-<br /> | 10227<br /> | Read/write<br /> | 2x Char/Int8<br /> | 0x0000..0x183B<br /> | Fri3 start time<br /> | Ex. 08:05 =&gt; 0x0805<br /> |-<br /> | 10228<br /> | Read/write<br /> | 2x Char/Int8<br /> | 0x0000..0x183B<br /> | Fri3 stop time<br /> | Ex. 15:05 =&gt; 0x0F05<br /> |-<br /> | 10229<br /> | Read/write<br /> | 2x Char/Int8<br /> | 0x0000..0x183B<br /> | Sat1 start time<br /> | Ex. 08:05 =&gt; 0x0805<br /> |-<br /> | 10230<br /> | Read/write<br /> | 2x Char/Int8<br /> | 0x0000..0x183B<br /> | Sat1 stop time<br /> | Ex. 15:05 =&gt; 0x0F05<br /> |-<br /> | 10231<br /> | Read/write<br /> | 2x Char/Int8<br /> | 0x0000..0x183B<br /> | Sat2 start time<br /> | Ex. 08:05 =&gt; 0x0805<br /> |-<br /> | 10232<br /> | Read/write<br /> | 2x Char/Int8<br /> | 0x0000..0x183B<br /> | Sat2 stop time<br /> | Ex. 15:05 =&gt; 0x0F05<br /> |-<br /> | 10233<br /> | Read/write<br /> | 2x Char/Int8<br /> | 0x0000..0x183B<br /> | Sat3 start time<br /> | Ex. 08:05 =&gt; 0x0805<br /> |-<br /> | 10234<br /> | Read/write<br /> | 2x Char/Int8<br /> | 0x0000..0x183B<br /> | Sat3 stop time<br /> | Ex. 15:05 =&gt; 0x0F05<br /> |-<br /> | 10235<br /> | Read/write<br /> | 2x Char/Int8<br /> | 0x0000..0x183B<br /> | Sun1 start time<br /> | Ex. 08:05 =&gt; 0x0805<br /> |-<br /> | 10236<br /> | Read/write<br /> | 2x Char/Int8<br /> | 0x0000..0x183B<br /> | Sun1 stop time<br /> | Ex. 15:05 =&gt; 0x0F05<br /> |-<br /> | 10237<br /> | Read/write<br /> | 2x Char/Int8<br /> | 0x0000..0x183B<br /> | Sun2 start time<br /> | Ex. 08:05 =&gt; 0x0805<br /> |-<br /> | 10238<br /> | Read/write<br /> | 2x Char/Int8<br /> | 0x0000..0x183B<br /> | Sun2 stop time<br /> | Ex. 15:05 =&gt; 0x0F05<br /> |-<br /> | 10239<br /> | Read/write<br /> | 2x Char/Int8<br /> | 0x0000..0x183B<br /> | Sun3 start time<br /> | Ex. 08:05 =&gt; 0x0805<br /> |-<br /> | 10240<br /> | Read/write<br /> | 2x Char/Int8<br /> | 0x0000..0x183B<br /> | Sun3 stop time<br /> | Ex. 15:05 =&gt; 0x0F05<br /> |-<br /> | 10241<br /> | Read/write<br /> | Integer<br /> | 0..3<br /> | Mon1 ventilation level (fan speed)<br /> | 0-Standby, 1-Low, 2-Normal, 3-High<br /> |-<br /> | 10242<br /> | Read/write<br /> | Integer<br /> | 0..3<br /> | Mon2 ventilation level (fan speed)<br /> | 0 to 3<br /> |-<br /> | 10243<br /> | Read/write<br /> | Integer<br /> | 0..3<br /> | Mon3 ventilation level (fan speed)<br /> | 0 to 3<br /> |-<br /> | 10244<br /> | Read/write<br /> | Integer<br /> | 0..3<br /> | Tue1 ventilation level (fan speed)<br /> | 0-Standby, 1-Low, 2-Normal, 3-High<br /> |-<br /> | 10245<br /> | Read/write<br /> | Integer<br /> | 0..3<br /> | Tue2 ventilation level (fan speed)<br /> | 0 to 3<br /> |-<br /> | 10246<br /> | Read/write<br /> | Integer<br /> | 0..3<br /> | Tue3 ventilation level (fan speed)<br /> | 0 to 3<br /> |-<br /> | 10247<br /> | Read/write<br /> | Integer<br /> | 0..3<br /> | Wed1 ventilation level (fan speed)<br /> | 0-Standby, 1-Low, 2-Normal, 3-High<br /> |-<br /> | 10248<br /> | Read/write<br /> | Integer<br /> | 0..3<br /> | Wed2 ventilation level (fan speed)<br /> | 0 to 3<br /> |-<br /> | 10249<br /> | Read/write<br /> | Integer<br /> | 0..3<br /> | Wed3 ventilation level (fan speed)<br /> | 0 to 3<br /> |-<br /> | 10250<br /> | Read/write<br /> | Integer<br /> | 0..3<br /> | Thu1 ventilation level (fan speed)<br /> | 0-Standby, 1-Low, 2-Normal, 3-High<br /> |-<br /> | 10251<br /> | Read/write<br /> | Integer<br /> | 0..3<br /> | Thu2 ventilation level (fan speed)<br /> | 0 to 3<br /> |-<br /> | 10252<br /> | Read/write<br /> | Integer<br /> | 0..3<br /> | Thu3 ventilation level (fan speed)<br /> | 0 to 3<br /> |-<br /> | 10253<br /> | Read/write<br /> | Integer<br /> | 0..3<br /> | Fri1 ventilation level (fan speed)<br /> | 0-Standby, 1-Low, 2-Normal, 3-High<br /> |-<br /> | 10254<br /> | Read/write<br /> | Integer<br /> | 0..3<br /> | Fri2 ventilation level (fan speed)<br /> | 0 to 3<br /> |-<br /> | 10255<br /> | Read/write<br /> | Integer<br /> | 0..3<br /> | Fri3 ventilation level (fan speed)<br /> | 0 to 3<br /> |-<br /> | 10256<br /> | Read/write<br /> | Integer<br /> | 0..3<br /> | Sat1 ventilation level (fan speed)<br /> | 0-Standby, 1-Low, 2-Normal, 3-High<br /> |-<br /> | 10257<br /> | Read/write<br /> | Integer<br /> | 0..3<br /> | Sat2 ventilation level (fan speed)<br /> | 0 to 3<br /> |-<br /> | 10258<br /> | Read/write<br /> | Integer<br /> | 0..3<br /> | Sat3 ventilation level (fan speed)<br /> | 0 to 3<br /> |-<br /> | 10259<br /> | Read/write<br /> | Integer<br /> | 0..3<br /> | Sun1 ventilation level (fan speed)<br /> | 0-Standby, 1-Low, 2-Normal, 3-High<br /> |-<br /> | 10260<br /> | Read/write<br /> | Integer<br /> | 0..3<br /> | Sun2 ventilation level (fan speed)<br /> | 0 to 3<br /> |-<br /> | 10261<br /> | Read/write<br /> | Integer<br /> | 0..3<br /> | Sun3 ventilation level (fan speed)<br /> | 0 to 3<br /> |-<br /> |}<br /> <br /> <br /> === Temperature ===<br /> <br /> 6 registers<br /> <br /> {| border=&quot;0&quot; cellspacing=&quot;0&quot; cellpadding=&quot;1&quot; class=&quot;wikitable&quot;<br /> |-<br /> | '''Modbus register actual'''<br /> | '''Type'''<br /> | '''Access'''<br /> | '''Range'''<br /> | '''Description'''<br /> | '''Data values'''<br /> |-<br /> | 10299<br /> | Read<br /> | Integer<br /> | -300..750<br /> | Supply air temperature, C (sensor B1, after heat exchanger and heater element, to rooms)<br /> | -30 to 75C, 10x C, ex. 250 =&gt; 25.0C<br /> |-<br /> | 10300<br /> | Read/write<br /> | Integer<br /> | 100..400<br /> | Supply set point temperature, C (for calculation of recuperation, heating levels)<br /> | 10 to 40C, 10x C, ex. 25.0C =&gt; 250<br /> |-<br /> | 10301<br /> | Read/write<br /> | Integer<br /> | -90..90<br /> | Temperature correction, C (time based, lower or raise temperature in a set period)<br /> | -9 to +9C, 10x C, ex. +4.5C =&gt; 45<br /> |-<br /> | 10302<br /> | Read/write<br /> | 2x Char/Int8<br /> | 0x0000..0x183B<br /> | Temperature correction start time<br /> | Ex. 08:05 =&gt; 0x0805<br /> |-<br /> | 10303<br /> | Read/write<br /> | 2x Char/Int8<br /> | 0x0000..0x183B<br /> | Temperature correction stop time<br /> | Ex. 15:05 =&gt; 0x0F05 (15=0x0F, 05=0x05)<br /> |-<br /> | 10304<br /> | Read<br /> | Integer<br /> | -100..1100<br /> | Water temperature, C (external, sensor B5, if installed, DIP switch 2 set to ON)<br /> | -10 to 110C, 10x C, ex. 320 =&gt; 32.0C<br /> |-<br /> |}<br /> <br /> === Operation control panel (not in tech doc) ===<br /> <br /> 29 registers<br /> <br /> {| border=&quot;0&quot; cellspacing=&quot;0&quot; cellpadding=&quot;1&quot; class=&quot;wikitable&quot;<br /> |-<br /> | '''Modbus register actual'''<br /> | '''Type'''<br /> | '''Access'''<br /> | '''Range'''<br /> | '''Description'''<br /> | '''Data values'''<br /> |-<br /> | 10399<br /> | Read<br /> | Binary<br /> | 0x0..0xF [b3-b0, 0..1]&lt;br&gt;Ex. 0x01=&gt;64=&gt;00000001&lt;br&gt;b0=1, rotating heat exchanger<br /> | System configuration/DIP switch status<br /> | b0-Heat exchange type (0-RECU/1-REGO), &lt;br&gt;b1-Heater type (0-Electric/1-Water), &lt;br&gt;b2-Fan type (0-AC/1-EC), &lt;br&gt;b3-OVR-mode (0-All fans/1-Exhaust fan stop)&lt;br&gt;(1-On, 0-Off)<br /> |-<br /> | 10400<br /> | Read/write<br /> | Integer<br /> | 0..1<br /> | AHU start/stop control<br /> | 1-Start, 0-Stop<br /> |-<br /> | 10401<br /> | Read/write<br /> | Integer<br /> | 0..1<br /> | Control mode (Auto/Manual) (no Comfort or Economy mode available)<br /> | 0-Manual (preset fan speed), 1-Auto (schedule)<br /> |-<br /> | 10402<br /> | Read/write<br /> | Integer<br /> | 1..3<br /> | Ventilation intensity level (manual mode)<br /> | 1-Low fan speed (60VAC), &lt;br&gt;2-Normal fan speed (recommended) (150VAC), &lt;br&gt;3-High fan speed (230VAC)<br /> |-<br /> | 10403<br /> | Read<br /> | Integer<br /> | 0..4<br /> | Ventilation intensity level current<br /> | 0-Standby, &lt;br&gt;1-Low fan speed, &lt;br&gt;2-Normal fan speed, &lt;br&gt;3-High fan speed, &lt;br&gt;4-Override mode (OVR-register enabled or FC-wiring closed)<br /> |-<br /> | 10404<br /> | Read<br /> | Integer<br /> | 0..100<br /> | Supply fan level 0 set point<br /> | 0 to 100%<br /> |-<br /> | 10405<br /> | Read<br /> | Integer<br /> | 0..100<br /> | Supply fan level 1 set point<br /> | 0 to 100%<br /> |-<br /> | 10406<br /> | Read<br /> | Integer<br /> | 0..100<br /> | Supply fan level 2 set point<br /> | 0 to 100%<br /> |-<br /> | 10407<br /> | Read<br /> | Integer<br /> | 0..100<br /> | Exhaust fan level 0 set point<br /> | 0 to 100%<br /> |-<br /> | 10408<br /> | Read<br /> | Integer<br /> | 0..100<br /> | Exhaust fan level 1 set point<br /> | 0 to 100%<br /> |-<br /> | 10409<br /> | Read<br /> | Integer<br /> | 0..100<br /> | Exhaust fan level 2 set point<br /> | 0 to 100%<br /> |-<br /> | 10410<br /> | Read<br /> | Integer<br /> | 0..100<br /> | Override supply fan level set point<br /> | 0 to 100%<br /> |-<br /> | 10411<br /> | Read<br /> | Integer<br /> | 0..100<br /> | Override exhaust fan level set point (for standby/0%, set DIP switch 4 to ON)<br /> | 0 to 100%<br /> |-<br /> | 10412<br /> | Read/write<br /> | Integer<br /> | 0..300<br /> | Supply set point temperature, C (for calculation of recuperation, heating levels)<br /> | 0 to 30C, 10x C, ex. 25.0C =&gt; 250<br /> |-<br /> | 10413<br /> | Read/write<br /> | Integer<br /> | 0..1<br /> | Season (heating permitted or prohibited)<br /> | 1-Winter, 0-Summer (air heating off)<br /> |-<br /> | 10414<br /> | Read/write<br /> | Integer<br /> | -90..90<br /> | Temperature correction, C (time based, lower or raise temperature in a set period)<br /> | -9 to +9C, 10x C, ex. +4.5C =&gt; 45<br /> |-<br /> | 10415<br /> | Read/write<br /> | 2x Char/Int8<br /> | 0x0000..0x183B<br /> | Temperature correction start time<br /> | Ex. 08:05 =&gt; 0x0805<br /> |-<br /> | 10416<br /> | Read/write<br /> | 2x Char/Int8<br /> | 0x0000..0x183B<br /> | Temperature correction stop time<br /> | Ex. 15:05 =&gt; 0x0F05 ([https://www.google.com/search?client=firefox-b-d&amp;q=15+in+hex 15=0x0F], [https://www.google.com/search?client=firefox-b-d&amp;q=05+in+hex 05=0x05])<br /> |-<br /> | 10417<br /> | Read<br /> | Integer<br /> | -300..750<br /> | Supply air temperature, C (after heat exchanger and heater element, to rooms)<br /> | -30 to 75C, 10x C, ex. 250 =&gt; 25.0C<br /> |-<br /> | 10418<br /> | Read<br /> | Integer<br /> | -100..1100<br /> | Water temperature, C (external, if installed, DIP switch 2 set to ON)<br /> | -10 to 110C, 10x C, ex. 320 =&gt; 32.0C<br /> |-<br /> | 10419<br /> | Read<br /> | Integer<br /> | 0..100<br /> | Recuperation level (rotating heat exchanger, DIP switch 1 set to ON - not adjustable directly only through supply set point temperature)<br /> | 0 to 100%<br /> |-<br /> | 10420<br /> | Read<br /> | Integer<br /> | 0..100<br /> | Supply fan level current<br /> | 0 to 100%<br /> |-<br /> | 10421<br /> | Read<br /> | Integer<br /> | 0..100<br /> | Exhaust fan level current<br /> | 0 to 100%<br /> |-<br /> | 10422<br /> | Read<br /> | Integer<br /> | 0..100<br /> | Electric heater level current (heating element, DIP switch 2 set to OFF)<br /> | 0 to 100%<br /> |-<br /> | 10423<br /> | Read<br /> | Integer<br /> | 0..100<br /> | Water heating level current (external, if installed, DIP switch 2 set to ON)<br /> | 0 to 100%<br /> |-<br /> | 10424<br /> | Read<br /> | Integer<br /> | 0..100<br /> | Water cooling level current (external, if installed, DIP switch 2 set to ON)<br /> | 0 to 100%<br /> |-<br /> |-<br /> | 10425<br /> | Read<br /> | -<br /> | -<br /> | Unknown<br /> |-<br /> | 10426<br /> | Read<br /> | Integer<br /> | 0..14<br /> | Alarm status (warnings)<br /> | 14-Service, 13-Heater off, 11-Rotor stop<br /> |-<br /> | 10427<br /> | Read<br /> | Integer<br /> | 0..28<br /> | Alarm status (stop code)<br /> | 3-Rotor stop, &lt;br&gt;4-Heater overheating, &lt;br&gt;9-Supply sensor B1, &lt;br&gt;19-Air temp. low, &lt;br&gt;20-Air temp. high, &lt;br&gt;27-Water temp. low, &lt;br&gt;28-Frost possibility<br /> |-<br /> |}<br /> <br /> === Alarm history ===<br /> <br /> 701 registers<br /> <br /> {| border=&quot;0&quot; cellspacing=&quot;0&quot; cellpadding=&quot;1&quot; class=&quot;wikitable&quot;<br /> |-<br /> | '''Modbus register actual'''<br /> | '''Type'''<br /> | '''Access'''<br /> | '''Range'''<br /> | '''Description'''<br /> | '''Data values'''<br /> |-<br /> | 10499<br /> | Read/write<br /> | Integer<br /> | 0..50<br /> | Alarm history count<br /> | Length of log to keep<br /> |-<br /> | 10500<br /> | Read<br /> | Integer<br /> | 2010..2200<br /> | Alarm1 (newest) year<br /> | Ex. 2023<br /> |-<br /> | 10501<br /> | Read<br /> | 2x Char/Int8<br /> | 0x0101..0x0C1F<br /> | Alarm1 (newest) month-day<br /> | Ex. 9th May =&gt; 0x0509, 31th Sept =&gt; 0x091F (Sept=0x09, 31=0x1F)<br /> |-<br /> | 10502<br /> | Read<br /> | 2x Char/Int8<br /> | 0x0000..0x183B<br /> | Alarm1 (newest) hour-minute<br /> | Ex. 08:05 =&gt; 0x0805<br /> |-<br /> | 10503<br /> | Read<br /> | Integer<br /> | 0..28<br /> | Alarm1 (newest) alarm stop and warning code<br /> | Ex. 14-Service<br /> |-<br /> |..<br /> |<br /> |<br /> |<br /> | Alarm2..Alarm49<br /> |<br /> |-<br /> | 10696<br /> | Read<br /> | Integer<br /> | 2010..2200<br /> | Alarm50 (oldest) year<br /> | Ex. 2023<br /> |-<br /> | 10697<br /> | Read<br /> | 2x Char/Int8<br /> | 0x0101..0x0C1F<br /> | Alarm50 (oldest) month-day<br /> | Ex. 9th May =&gt; 0x0509, 31th Sept =&gt; 0x091F (Sept=0x09, 31=0x1F)<br /> |-<br /> | 10698<br /> | Read<br /> | 2x Char/Int8<br /> | 0x0000..0x183B<br /> | Alarm50 (oldest) hour-minute<br /> | Ex. 08:05 =&gt; 0x0805<br /> |-<br /> | 10699<br /> | Read<br /> | Integer<br /> | 0..28<br /> | Alarm50 (oldest) alarm stop and warning code<br /> | Ex. 14-Service<br /> |-<br /> |}<br /> <br /> === Misc ===<br /> <br /> 4 registers, 4 registers<br /> <br /> {| border=&quot;0&quot; cellspacing=&quot;0&quot; cellpadding=&quot;1&quot; class=&quot;wikitable&quot;<br /> |-<br /> | '''Modbus register actual'''<br /> | '''Type'''<br /> | '''Access'''<br /> | '''Range'''<br /> | '''Description'''<br /> | '''Data values'''<br /> |-<br /> | 10799<br /> | Read<br /> | Integer<br /> | 0..100<br /> | Internal heater level current (heating element, DIP switch 2 set to OFF)<br /> | 0 to 100%<br /> |-<br /> | 10800<br /> | Read<br /> | Integer<br /> | 0..100<br /> | External/water heating level current (external, if installed, DIP switch 2 set to ON)<br /> | 0 to 100%<br /> |-<br /> | 10801<br /> | Read<br /> | Integer<br /> | 0..100<br /> | Service time counter<br /> | 0 to 100, when reached 100, it is service time (alarm warning 14)<br /> |-<br /> | 10802<br /> | Read<br /> | Integer<br /> | 0..200<br /> | AHU software program version<br /> | 100-V1.00, 103-V1.03<br /> |-<br /> | 10889<br /> | Read/write<br /> | Integer<br /> | -100..100<br /> | V1 0.10V calibration value<br /> | -10..+10%, 10x, 1% =&gt; 10 (Write 0x99C4 to store to memory)<br /> |-<br /> | 10890<br /> | Read/write<br /> | Integer<br /> | -100..100<br /> | V2 0.10V calibration value<br /> | -10..+10%, 10x, 1% =&gt; 10 (Write 0x99C4 to store to memory)<br /> |-<br /> | 10891<br /> | Read/write<br /> | Integer<br /> | -100..100<br /> | External heater level calibration value<br /> | -10..+10%, 10x, 1% =&gt; 10 (Write 0x99C4 to store to memory)<br /> |-<br /> | 10892<br /> | Read/write<br /> | Integer<br /> | -100..100<br /> | Return water temperature calibration value<br /> | -10..+10%, 10x, 1% =&gt; 10 (Write 0x99C4 to store to memory)<br /> |-<br /> |}<br /> <br /> === Control panel (read-only) ===<br /> <br /> 10 registers<br /> <br /> {| border=&quot;0&quot; cellspacing=&quot;0&quot; cellpadding=&quot;1&quot; class=&quot;wikitable&quot;<br /> |-<br /> | '''Modbus register actual'''<br /> | '''Type'''<br /> | '''Access'''<br /> | '''Range'''<br /> | '''Description'''<br /> | '''Data values'''<br /> |-<br /> | 10899<br /> | Read<br /> | Integer<br /> | 0..1<br /> | AHU start/stop control<br /> | 1-Start, 0-Stop<br /> |-<br /> | 10900<br /> | Read<br /> | Integer<br /> | 0..1<br /> | Season (heating permitted or prohibited)<br /> | 1-Winter, 0-Summer (heater off)<br /> |-<br /> | 10901<br /> | Read<br /> | Integer<br /> | 0..1<br /> | Control mode (Auto/Manual)<br /> | 0-Manual (preset fan speed), 1-Auto (schedule)<br /> |-<br /> | 10902<br /> | Read<br /> | Integer<br /> | 0..4<br /> | Ventilation intensity level current<br /> | 0-Standby, &lt;br&gt;1-Low fan speed, &lt;br&gt;2-Normal fan speed, &lt;br&gt;3-High fan speed, &lt;br&gt;4-Override mode (OVR-register enabled or FC-wiring closed) <br /> |-<br /> | 10903<br /> | Read<br /> | Integer<br /> | 100..400<br /> | Supply set point temperature, C<br /> | 10 to 40C, 10x C, ex. 25.0C =&gt; 250<br /> |-<br /> | 10904<br /> | Read<br /> | Integer<br /> | -300..750<br /> | Supply air temperature, C<br /> | -30 to 75C, 10x C, ex. 250 =&gt; 25.0C<br /> |-<br /> | 10905<br /> | Read/write<br /> | 2x Char/Int8<br /> | 0x0000..0x183B<br /> | Time, hhmm<br /> | Ex. 8:05 =&gt; 0x0805, 18:30 =&gt; 0x121E (18=0x12, 30=0x1E)<br /> |-<br /> | 10906<br /> | Read<br /> | Binary<br /> | 0x0..0xF [b3-b0, 0..1]&lt;br&gt;Ex. 0x01=&gt;64=&gt;00000001&lt;br&gt;b0=1, rotating heat exchanger<br /> | System configuration/DIP switch status<br /> | b0-Heat exchange type (0-RECU/1-REGO), &lt;br&gt;b1-Heater type (0-Electric/1-Water), &lt;br&gt;b2-Fan type (0-AC/1-EC), &lt;br&gt;b3-OVR-mode (0-All fans/1-Exhaust fan stop)&lt;br&gt;(1-On, 0-Off)<br /> |-<br /> | 10907<br /> | Read<br /> | Integer<br /> | 0..14<br /> | Alarm status (warnings)<br /> | 14-Service, 13-Heater off, 11-Rotor stop<br /> |-<br /> | 10908<br /> | Read<br /> | Integer<br /> | 0..28<br /> | Alarm status (stop code)<br /> | 3-Rotor stop, &lt;br&gt;4-Heater overheating, &lt;br&gt;9-Supply sensor B1, &lt;br&gt;19-Air temp. low, &lt;br&gt;20-Air temp. high, &lt;br&gt;27-Water temp. low, &lt;br&gt;28-Frost possibility<br /> |-<br /> |}</div>

Ivc https://beta.ivc.no/wiki/index.php?title=Domekt_Komfovent_C4_Plus_Modbus_Registers&diff=13985 2024-04-18T14:21:33Z

<p>Ivc: /* General */</p> <hr /> <div>[[Image:komfovent_200ve_wiring_diagram.png|300px|right]][[Image:komfovent_c4_plus_logic_board_front.jpg|300px|right]][[Image:komfovent_c4_plus_logic_board_back.jpg|300px|right]][[Image:komfovent_200_dissassembly_diagram.png|300px|right]]Domekt Komfovent C4 control board is a AHU (Air Handling Unit) for use in a balanced HVAC system. The C4 is an older standard use from approx. 2010 to 2016.<br /> <br /> If you have a unit without a control panel or want to interface the unit with an external automation. ex. Home Assistant, the following data will make that possible.<br /> <br /> To make sure the unit works at all, jump the FC-wires together and the unit should start spinning at max. after three seconds. This confirms that the MCU works as expected.<br /> <br /> * [[Media:Domekt_Vortvent-Komfovent-Modbus-registerlijst-C4-regeling-EN-2016.pdf|Domekt Komfovent C4 Modbus Register Document]] (PDF)<br /> * [[Media:Komfovent C4 Plus modbus description_senas.pdf|Domekt Komfovent C4 Plus Modbus Register Document]] (PDF)<br /> * [[Media:Domekt_air_handling_c4_plus_install.pdf|Domekt Komfovent C4 (buttons) Installation and Operation Manual]] (PDF)<br /> * [[Media:DOMEKT_automatika_c4_c4_plus_EN.pdf|Domekt Komfovent C4 (buttons) and C4 Plus (LCD) Installation and Operation Manual]] (PDF)<br /> <br /> == Tools ==<br /> <br /> To manually interface with the unit over Modbus, I would recommend trying the trail version of [https://www.modbustools.com/download.html Modbus Poll]. You will have a complete control interface and can easily send queries and receive responses from the unit.<br /> <br /> Later you can use [https://www.home-assistant.io/ Home Assistant] to build an entire control panel, better than what is provided by the OEM.<br /> <br /> == Connection ==<br /> <br /> Connect the unit to a computer using the provided RS485/ModBus cable extruding from the top. There is no need to add 820 Ohm 5V pull-up/gnd pull-down or 120 Ohm termination. It works fine as is.<br /> [[Image:komfovent_c4_pinout.png|310px|right]]<br /> The pin-out is as the following:<br /> <br /> {| border=&quot;0&quot; cellspacing=&quot;0&quot; cellpadding=&quot;1&quot; class=&quot;wikitable&quot;<br /> |-<br /> ! RJ-45 flat cable<br /> ! Wire color<br /> ! Function<br /> |-<br /> | Pin 1<br /> | -<br /> | Not used<br /> |-<br /> | Pin 2<br /> | -<br /> | Not used<br /> |-<br /> | Pin 3<br /> | Red<br /> | +24VDC<br /> |-<br /> | Pin 4<br /> | Yellow<br /> | RS485 A+<br /> |-<br /> | Pin 5<br /> | Green<br /> | RS485 B-<br /> |-<br /> | Pin 6<br /> | White<br /> | Gnd<br /> |-<br /> | Pin 7<br /> | -<br /> | Not used<br /> |-<br /> | Pin 8<br /> | -<br /> | Not used<br /> |-<br /> |}<br /> <br /> == Modbus settings ==<br /> [[Image:domekt_c4_plus_dip_switches.png|300px|right]]<br /> To establish a working connection, it's important to match the following connection parameters. A single wrong setting will make the connection not work at all.<br /> <br /> {| border=&quot;0&quot; cellspacing=&quot;0&quot; cellpadding=&quot;1&quot; class=&quot;wikitable&quot;<br /> |-<br /> | '''Bits per second/baudrate'''<br /> | 19200<br /> |-<br /> | '''Data bits/word length'''<br /> | 8<br /> |-<br /> | '''Parity'''<br /> | Even<br /> |-<br /> | '''Stop bits'''<br /> | 1<br /> |-<br /> |}<br /> <br /> It is also important to use the correct Modbus ID. It's the identifier on the bus and has to be correct in order for communication to happen with the AHU.<br /> <br /> The C4 unit has a different Modbus ID than later models, so make sure to double check. Either of the following will work with only one unit on the Modbus line.<br /> <br /> {| border=&quot;0&quot; cellspacing=&quot;0&quot; cellpadding=&quot;1&quot; class=&quot;wikitable&quot;<br /> |-<br /> | '''Modbus ID'''<br /> | 20 (specific C4 identification address) &lt;br&gt;254 (common identification address)<br /> |-<br /> |}<br /> <br /> == Register list ==<br /> <br /> The C4 unit uses the following Modbus data register functions to read and write data.<br /> <br /> A CR2032 battery keeps the registers concurrent when the unit is unplugged, ex. the time and date. Needs replacing after 8 years.<br /> <br /> The unit will respond '''01 Illegal register''' or '''01 Illegal data register''' if you are trying to access something that does not exist. If you receive '''Timeout''' responses, make sure you use Modbus ID 20, cabling is correct, and the unit is plugged into the mains.<br /> <br /> {| border=&quot;0&quot; cellspacing=&quot;0&quot; cellpadding=&quot;1&quot; class=&quot;wikitable&quot;<br /> |-<br /> ! Description<br /> ! Modbus protocol<br /> ! Function description<br /> ! Unit properties<br /> |-<br /> | Read data<br /> | Function code 03<br /> | Read Holding Registers / analog output holding registers<br /> | Operation status, temperatures, fans speed, and etc.<br /> |-<br /> | Write data single register<br /> | Function code 06<br /> | Preset Single Register / analog output holding register<br /> | Turn on/off unit, set temperature, change auto/manual mode<br /> |-<br /> | Write multiple data registers<br /> | Function code 16<br /> | Preset Multiple Registers / two analog output holding registers<br /> | Set multiple individual registers at once, similar to 06<br /> |-<br /> |}<br /> <br /> Controller registers available on the C4 unit. When manually inquiring the unit, use the actual register address. This is because Domekt offsets the register address by add 9000 and subtract -1, ex. register address 1000 =&gt; 99999.<br /> <br /> * EC = Stepper type fan motor, digitally controlled - DIP switch 3 set to ON<br /> * AC = Regular alternating current type motor, transformer controlled - DIP switch 3 set to OFF<br /> <br /> === General ===<br /> <br /> 13 registers<br /> <br /> {| border=&quot;0&quot; cellspacing=&quot;0&quot; cellpadding=&quot;1&quot; class=&quot;wikitable&quot;<br /> |-<br /> | '''Modbus register actual'''<br /> | '''Type'''<br /> | '''Access'''<br /> | '''Range'''<br /> | '''Description'''<br /> | '''Data values'''<br /> | '''Default value'''<br /> |-<br /> | 9999<br /> | Read/write<br /> | Integer<br /> | 0..1<br /> | AHU start/stop control<br /> | 1-Start, 0-Stop<br /> | -<br /> |-<br /> | 10000<br /> | Read/write<br /> | Integer<br /> | 0..1<br /> | Season (heating permitted or prohibited)<br /> | 1-Winter, 0-Summer (heater off)<br /> |-<br /> | 10001<br /> | Read<br /> | Integer<br /> | 0..14<br /> | Alarm status (warnings)<br /> | 14-Service, 13-Heater off, 11-Rotor stop<br /> |-<br /> | 10002<br /> | Read<br /> | Binary<br /> | 0x0..0xF [b3-b0, 0..1]&lt;br&gt;Ex. 0x01=&gt;64=&gt;00000001&lt;br&gt;b0=1, rotating heat exchanger<br /> | System configuration/DIP switch status<br /> | b0-Heat exchange type (0-RECU/1-REGO), &lt;br&gt;b1-Heater type (0-Electric/1-Water), &lt;br&gt;b2-Fan type (0-AC/1-EC), &lt;br&gt;b3-OVR-mode (0-All fans/1-Exhaust fan stop)&lt;br&gt;(1-On, 0-Off)<br /> |-<br /> | 10003<br /> | Read/write<br /> | 2x Char/Int8<br /> | 0x0000..0x183B<br /> | Time, hhmm<br /> | Ex. 8:05 =&gt; 0x0805, 18:30 =&gt; 0x121E (18=0x12, 30=0x1E)<br /> |-<br /> | 10004<br /> | Read/write<br /> | Integer<br /> | 1-7<br /> | Day of the week<br /> | 1-Mon, 2-Tue, 3-Wed, 4-Thu, 5-Fri, 6-Sat, 7-Sun<br /> |-<br /> | 10005<br /> | Read/write<br /> | 2x Char/Int8<br /> | 0x0101..0x0C1F<br /> | Month-day date, mmdd<br /> | Ex. 9th May =&gt; 0x0509, 31th Sept =&gt; 0x091F (Sept=0x09, 31=0x1F)<br /> |-<br /> | 10006<br /> | Read/write<br /> | Integer<br /> | 2010-2200<br /> | Year date, yyyy<br /> | Ex. 2023<br /> |-<br /> | 10007<br /> | Read<br /> | Binary<br /> | 0x00..0x7F [b7-b0, 0..1]&lt;br&gt;Ex. 0x40=&gt;64=&gt;00000010&lt;br&gt;b1=1, supply sensor B1 fault<br /> | Alarm status (stop flags)<br /> | b1-Supply sensor B1, &lt;br&gt;b2-Heater overheating, &lt;br&gt;b3-Water temp. low, &lt;br&gt;b4-Rotor stop, &lt;br&gt;b5-Frost possibility, &lt;br&gt;b6-Air temp. high, &lt;br&gt;b7-Air temp. low &lt;br&gt;(1-Fault, 0-None)<br /> |-<br /> | 10008<br /> | Read<br /> | Integer<br /> | 0..28<br /> | Alarm status (stop code)<br /> | 3-Rotor stop, &lt;br&gt;4-Heater overheating, &lt;br&gt;9-Supply sensor B1, &lt;br&gt;19-Air temp. low, &lt;br&gt;20-Air temp. high, &lt;br&gt;27-Water temp. low, &lt;br&gt;28-Frost possibility<br /> |-<br /> | 10009<br /> | Read/write<br /> | Integer<br /> | 1..100<br /> | Modbus ID, default 20<br /> | Ex. 20<br /> | 20<br /> |-<br /> | 10010<br /> | Read/write<br /> | Integer<br /> | 0..1<br /> | External heater control signal type<br /> | 0-0..12V analog voltage-type, &lt;br&gt;1-12V digital PWM-type &lt;br&gt;(always 0 if heater configured as water type)<br /> |-<br /> | 10011<br /> | Read<br /> | -<br /> | -<br /> | Unknown<br /> | <br /> |-<br /> |}<br /> <br /> === Ventilation ===<br /> <br /> 14 registers<br /> <br /> {| border=&quot;0&quot; cellspacing=&quot;0&quot; cellpadding=&quot;1&quot; class=&quot;wikitable&quot;<br /> |-<br /> | '''Modbus register actual'''<br /> | '''Type'''<br /> | '''Access'''<br /> | '''Range'''<br /> | '''Description'''<br /> | '''Data values'''<br /> |-<br /> | 10099<br /> | Read/write<br /> | Integer<br /> | 1..3<br /> | Ventilation intensity level (manual mode)<br /> | 1-Low fan speed (60VAC), &lt;br&gt;2-Normal fan speed (recommended) (150VAC), &lt;br&gt;3-High fan speed (230VAC)<br /> |-<br /> | 10100<br /> | Read<br /> | Integer<br /> | 0..4<br /> | Ventilation intensity level current<br /> | 0-Standby, &lt;br&gt;1-Low fan speed, &lt;br&gt;2-Normal fan speed, &lt;br&gt;3-High fan speed, &lt;br&gt;4-Override mode (OVR-register enabled or FC-wiring closed) <br /> |-<br /> | 10101<br /> | Read/write<br /> | Integer<br /> | 0..1<br /> | Control mode (Auto/Manual) (no Comfort or Economy mode available)<br /> | 0-Manual (preset fan speed), 1-Auto (schedule)<br /> |-<br /> | 10102<br /> | Read/write<br /> | Integer<br /> | 20..100 / 0<br /> | Supply ventilation intensity level 1 (EC-type fan)<br /> | 20 to 100% (EC-fan only)<br /> |-<br /> | 10103<br /> | Read/write<br /> | Integer<br /> | 20..100 / 0..2<br /> | Supply ventilation intensity level 2 (EC-type fan / AC-type fan)<br /> | 20 to 100% (EC-fan), 0 to 2 (AC-fan)<br /> |-<br /> | 10104<br /> | Read/write<br /> | Integer<br /> | 20..100 / 0<br /> | Supply ventilation intensity level 3 (EC-type fan)<br /> | 20 to 100% (EC-fan only)<br /> |-<br /> | 10105<br /> | Read/write<br /> | Integer<br /> | 20..100 / 0<br /> | Supply ventilation intensity level 4 (EC-type fan)<br /> | 20 to 100% (EC-fan only)<br /> |-<br /> | 10106<br /> | Read/write<br /> | Integer<br /> | 20..100 / 0<br /> | Exhaust ventilation intensity level 1 (EC-type fan)<br /> | 20 to 100% (EC-fan only)<br /> |-<br /> | 10107<br /> | Read/write<br /> | Integer<br /> | 20..100 / 0..2<br /> | Exhaust ventilation intensity level 2 (EC-type fan / AC-type fan)<br /> | 20 to 100% (EC-fan), 0 to 2 (AC-fan)<br /> |-<br /> | 10108<br /> | Read/write<br /> | Integer<br /> | 20..100 / 0<br /> | Exhaust ventilation intensity level 3 (EC-type fan)<br /> | 20 to 100% (EC-fan only)<br /> |-<br /> | 10109<br /> | Read/write<br /> | Integer<br /> | 20..100 / 0<br /> | Exhaust ventilation intensity level 4 (EC-type fan)<br /> | 20 to 100% (EC-fan only)<br /> |-<br /> | 10110<br /> | Read/write<br /> | Integer<br /> | 0..1<br /> | Override/OVR-mode, enables fan intensity level 4 (maximum) for a set time period<br /> | 0-Disable, 1-Enable - DIP switch 4 set to ON will disable the exhaust fan, or OFF to leave both fans running <br /> |-<br /> | 10111<br /> | Read/write<br /> | Integer<br /> | 1..90<br /> | Override mode timer duration<br /> | 1 to 90 minutes<br /> |-<br /> | 10112<br /> | Read<br /> | Integer<br /> | 0..90<br /> | Override timer count down<br /> | 0 to 90 minutes<br /> |-<br /> |}<br /> <br /> === Scheduler ===<br /> <br /> 63 registers <br /> <br /> {| border=&quot;0&quot; cellspacing=&quot;0&quot; cellpadding=&quot;1&quot; class=&quot;wikitable&quot;<br /> |-<br /> | '''Modbus register actual'''<br /> | '''Type'''<br /> | '''Access'''<br /> | '''Range'''<br /> | '''Description'''<br /> | '''Data values'''<br /> |-<br /> | 10199<br /> | Read/write<br /> | 2x Char/Int8<br /> | 0x0000..0x183B<br /> | Mon1 start time<br /> | Ex. 08:05 =&gt; 0x0805<br /> |-<br /> | 10200<br /> | Read/write<br /> | 2x Char/Int8<br /> | 0x0000..0x183B<br /> | Mon1 stop time<br /> | Ex. 15:05 =&gt; 0x0F05<br /> |-<br /> | 10201<br /> | Read/write<br /> | 2x Char/Int8<br /> | 0x0000..0x183B<br /> | Mon2 start time<br /> | Ex. 08:05 =&gt; 0x0805<br /> |-<br /> | 10202<br /> | Read/write<br /> | 2x Char/Int8<br /> | 0x0000..0x183B<br /> | Mon2 stop time<br /> | Ex. 15:05 =&gt; 0x0F05<br /> |-<br /> | 10203<br /> | Read/write<br /> | 2x Char/Int8<br /> | 0x0000..0x183B<br /> | Mon3 start time<br /> | Ex. 08:05 =&gt; 0x0805<br /> |-<br /> | 10204<br /> | Read/write<br /> | 2x Char/Int8<br /> | 0x0000..0x183B<br /> | Mon3 stop time<br /> | Ex. 15:05 =&gt; 0x0F05<br /> |-<br /> | 10205<br /> | Read/write<br /> | 2x Char/Int8<br /> | 0x0000..0x183B<br /> | Tue1 start time<br /> | Ex. 08:05 =&gt; 0x0805<br /> |-<br /> | 10206<br /> | Read/write<br /> | 2x Char/Int8<br /> | 0x0000..0x183B<br /> | Tue1 stop time<br /> | Ex. 15:05 =&gt; 0x0F05<br /> |-<br /> | 10207<br /> | Read/write<br /> | 2x Char/Int8<br /> | 0x0000..0x183B<br /> | Tue2 start time<br /> | Ex. 08:05 =&gt; 0x0805<br /> |-<br /> | 10208<br /> | Read/write<br /> | 2x Char/Int8<br /> | 0x0000..0x183B<br /> | Tue2 stop time<br /> | Ex. 15:05 =&gt; 0x0F05<br /> |-<br /> | 10209<br /> | Read/write<br /> | 2x Char/Int8<br /> | 0x0000..0x183B<br /> | Tue3 start time<br /> | Ex. 08:05 =&gt; 0x0805<br /> |-<br /> | 10210<br /> | Read/write<br /> | 2x Char/Int8<br /> | 0x0000..0x183B<br /> | Tue3 stop time<br /> | Ex. 15:05 =&gt; 0x0F05<br /> |-<br /> | 10211<br /> | Read/write<br /> | 2x Char/Int8<br /> | 0x0000..0x183B<br /> | Wed1 start time<br /> | Ex. 08:05 =&gt; 0x0805<br /> |-<br /> | 10212<br /> | Read/write<br /> | 2x Char/Int8<br /> | 0x0000..0x183B<br /> | Wed1 stop time<br /> | Ex. 15:05 =&gt; 0x0F05<br /> |-<br /> | 10213<br /> | Read/write<br /> | 2x Char/Int8<br /> | 0x0000..0x183B<br /> | Wed2 start time<br /> | Ex. 08:05 =&gt; 0x0805<br /> |-<br /> | 10214<br /> | Read/write<br /> | 2x Char/Int8<br /> | 0x0000..0x183B<br /> | Wed2 stop time<br /> | Ex. 15:05 =&gt; 0x0F05<br /> |-<br /> | 10215<br /> | Read/write<br /> | 2x Char/Int8<br /> | 0x0000..0x183B<br /> | Wed3 start time<br /> | Ex. 08:05 =&gt; 0x0805<br /> |-<br /> | 10216<br /> | Read/write<br /> | 2x Char/Int8<br /> | 0x0000..0x183B<br /> | Wed3 stop time<br /> | Ex. 15:05 =&gt; 0x0F05<br /> |-<br /> | 10217<br /> | Read/write<br /> | 2x Char/Int8<br /> | 0x0000..0x183B<br /> | Thu1 start time<br /> | Ex. 08:05 =&gt; 0x0805<br /> |-<br /> | 10218<br /> | Read/write<br /> | 2x Char/Int8<br /> | 0x0000..0x183B<br /> | Thu1 stop time<br /> | Ex. 15:05 =&gt; 0x0F05<br /> |-<br /> | 10219<br /> | Read/write<br /> | 2x Char/Int8<br /> | 0x0000..0x183B<br /> | Thu2 start time<br /> | Ex. 08:05 =&gt; 0x0805<br /> |-<br /> | 10220<br /> | Read/write<br /> | 2x Char/Int8<br /> | 0x0000..0x183B<br /> | Thu2 stop time<br /> | Ex. 15:05 =&gt; 0x0F05<br /> |-<br /> | 10221<br /> | Read/write<br /> | 2x Char/Int8<br /> | 0x0000..0x183B<br /> | Thu3 start time<br /> | Ex. 08:05 =&gt; 0x0805<br /> |-<br /> | 10222<br /> | Read/write<br /> | 2x Char/Int8<br /> | 0x0000..0x183B<br /> | Thu3 stop time<br /> | Ex. 15:05 =&gt; 0x0F05<br /> |-<br /> | 10223<br /> | Read/write<br /> | 2x Char/Int8<br /> | 0x0000..0x183B<br /> | Fri1 start time<br /> | Ex. 08:05 =&gt; 0x0805<br /> |-<br /> | 10224<br /> | Read/write<br /> | 2x Char/Int8<br /> | 0x0000..0x183B<br /> | Fri1 stop time<br /> | Ex. 15:05 =&gt; 0x0F05<br /> |-<br /> | 10225<br /> | Read/write<br /> | 2x Char/Int8<br /> | 0x0000..0x183B<br /> | Fri2 start time<br /> | Ex. 08:05 =&gt; 0x0805<br /> |-<br /> | 10226<br /> | Read/write<br /> | 2x Char/Int8<br /> | 0x0000..0x183B<br /> | Fri2 stop time<br /> | Ex. 15:05 =&gt; 0x0F05<br /> |-<br /> | 10227<br /> | Read/write<br /> | 2x Char/Int8<br /> | 0x0000..0x183B<br /> | Fri3 start time<br /> | Ex. 08:05 =&gt; 0x0805<br /> |-<br /> | 10228<br /> | Read/write<br /> | 2x Char/Int8<br /> | 0x0000..0x183B<br /> | Fri3 stop time<br /> | Ex. 15:05 =&gt; 0x0F05<br /> |-<br /> | 10229<br /> | Read/write<br /> | 2x Char/Int8<br /> | 0x0000..0x183B<br /> | Sat1 start time<br /> | Ex. 08:05 =&gt; 0x0805<br /> |-<br /> | 10230<br /> | Read/write<br /> | 2x Char/Int8<br /> | 0x0000..0x183B<br /> | Sat1 stop time<br /> | Ex. 15:05 =&gt; 0x0F05<br /> |-<br /> | 10231<br /> | Read/write<br /> | 2x Char/Int8<br /> | 0x0000..0x183B<br /> | Sat2 start time<br /> | Ex. 08:05 =&gt; 0x0805<br /> |-<br /> | 10232<br /> | Read/write<br /> | 2x Char/Int8<br /> | 0x0000..0x183B<br /> | Sat2 stop time<br /> | Ex. 15:05 =&gt; 0x0F05<br /> |-<br /> | 10233<br /> | Read/write<br /> | 2x Char/Int8<br /> | 0x0000..0x183B<br /> | Sat3 start time<br /> | Ex. 08:05 =&gt; 0x0805<br /> |-<br /> | 10234<br /> | Read/write<br /> | 2x Char/Int8<br /> | 0x0000..0x183B<br /> | Sat3 stop time<br /> | Ex. 15:05 =&gt; 0x0F05<br /> |-<br /> | 10235<br /> | Read/write<br /> | 2x Char/Int8<br /> | 0x0000..0x183B<br /> | Sun1 start time<br /> | Ex. 08:05 =&gt; 0x0805<br /> |-<br /> | 10236<br /> | Read/write<br /> | 2x Char/Int8<br /> | 0x0000..0x183B<br /> | Sun1 stop time<br /> | Ex. 15:05 =&gt; 0x0F05<br /> |-<br /> | 10237<br /> | Read/write<br /> | 2x Char/Int8<br /> | 0x0000..0x183B<br /> | Sun2 start time<br /> | Ex. 08:05 =&gt; 0x0805<br /> |-<br /> | 10238<br /> | Read/write<br /> | 2x Char/Int8<br /> | 0x0000..0x183B<br /> | Sun2 stop time<br /> | Ex. 15:05 =&gt; 0x0F05<br /> |-<br /> | 10239<br /> | Read/write<br /> | 2x Char/Int8<br /> | 0x0000..0x183B<br /> | Sun3 start time<br /> | Ex. 08:05 =&gt; 0x0805<br /> |-<br /> | 10240<br /> | Read/write<br /> | 2x Char/Int8<br /> | 0x0000..0x183B<br /> | Sun3 stop time<br /> | Ex. 15:05 =&gt; 0x0F05<br /> |-<br /> | 10241<br /> | Read/write<br /> | Integer<br /> | 0..3<br /> | Mon1 ventilation level (fan speed)<br /> | 0-Standby, 1-Low, 2-Normal, 3-High<br /> |-<br /> | 10242<br /> | Read/write<br /> | Integer<br /> | 0..3<br /> | Mon2 ventilation level (fan speed)<br /> | 0 to 3<br /> |-<br /> | 10243<br /> | Read/write<br /> | Integer<br /> | 0..3<br /> | Mon3 ventilation level (fan speed)<br /> | 0 to 3<br /> |-<br /> | 10244<br /> | Read/write<br /> | Integer<br /> | 0..3<br /> | Tue1 ventilation level (fan speed)<br /> | 0-Standby, 1-Low, 2-Normal, 3-High<br /> |-<br /> | 10245<br /> | Read/write<br /> | Integer<br /> | 0..3<br /> | Tue2 ventilation level (fan speed)<br /> | 0 to 3<br /> |-<br /> | 10246<br /> | Read/write<br /> | Integer<br /> | 0..3<br /> | Tue3 ventilation level (fan speed)<br /> | 0 to 3<br /> |-<br /> | 10247<br /> | Read/write<br /> | Integer<br /> | 0..3<br /> | Wed1 ventilation level (fan speed)<br /> | 0-Standby, 1-Low, 2-Normal, 3-High<br /> |-<br /> | 10248<br /> | Read/write<br /> | Integer<br /> | 0..3<br /> | Wed2 ventilation level (fan speed)<br /> | 0 to 3<br /> |-<br /> | 10249<br /> | Read/write<br /> | Integer<br /> | 0..3<br /> | Wed3 ventilation level (fan speed)<br /> | 0 to 3<br /> |-<br /> | 10250<br /> | Read/write<br /> | Integer<br /> | 0..3<br /> | Thu1 ventilation level (fan speed)<br /> | 0-Standby, 1-Low, 2-Normal, 3-High<br /> |-<br /> | 10251<br /> | Read/write<br /> | Integer<br /> | 0..3<br /> | Thu2 ventilation level (fan speed)<br /> | 0 to 3<br /> |-<br /> | 10252<br /> | Read/write<br /> | Integer<br /> | 0..3<br /> | Thu3 ventilation level (fan speed)<br /> | 0 to 3<br /> |-<br /> | 10253<br /> | Read/write<br /> | Integer<br /> | 0..3<br /> | Fri1 ventilation level (fan speed)<br /> | 0-Standby, 1-Low, 2-Normal, 3-High<br /> |-<br /> | 10254<br /> | Read/write<br /> | Integer<br /> | 0..3<br /> | Fri2 ventilation level (fan speed)<br /> | 0 to 3<br /> |-<br /> | 10255<br /> | Read/write<br /> | Integer<br /> | 0..3<br /> | Fri3 ventilation level (fan speed)<br /> | 0 to 3<br /> |-<br /> | 10256<br /> | Read/write<br /> | Integer<br /> | 0..3<br /> | Sat1 ventilation level (fan speed)<br /> | 0-Standby, 1-Low, 2-Normal, 3-High<br /> |-<br /> | 10257<br /> | Read/write<br /> | Integer<br /> | 0..3<br /> | Sat2 ventilation level (fan speed)<br /> | 0 to 3<br /> |-<br /> | 10258<br /> | Read/write<br /> | Integer<br /> | 0..3<br /> | Sat3 ventilation level (fan speed)<br /> | 0 to 3<br /> |-<br /> | 10259<br /> | Read/write<br /> | Integer<br /> | 0..3<br /> | Sun1 ventilation level (fan speed)<br /> | 0-Standby, 1-Low, 2-Normal, 3-High<br /> |-<br /> | 10260<br /> | Read/write<br /> | Integer<br /> | 0..3<br /> | Sun2 ventilation level (fan speed)<br /> | 0 to 3<br /> |-<br /> | 10261<br /> | Read/write<br /> | Integer<br /> | 0..3<br /> | Sun3 ventilation level (fan speed)<br /> | 0 to 3<br /> |-<br /> |}<br /> <br /> <br /> === Temperature ===<br /> <br /> 6 registers<br /> <br /> {| border=&quot;0&quot; cellspacing=&quot;0&quot; cellpadding=&quot;1&quot; class=&quot;wikitable&quot;<br /> |-<br /> | '''Modbus register actual'''<br /> | '''Type'''<br /> | '''Access'''<br /> | '''Range'''<br /> | '''Description'''<br /> | '''Data values'''<br /> |-<br /> | 10299<br /> | Read<br /> | Integer<br /> | -300..750<br /> | Supply air temperature, C (sensor B1, after heat exchanger and heater element, to rooms)<br /> | -30 to 75C, 10x C, ex. 250 =&gt; 25.0C<br /> |-<br /> | 10300<br /> | Read/write<br /> | Integer<br /> | 100..400<br /> | Supply set point temperature, C (for calculation of recuperation, heating levels)<br /> | 10 to 40C, 10x C, ex. 25.0C =&gt; 250<br /> |-<br /> | 10301<br /> | Read/write<br /> | Integer<br /> | -90..90<br /> | Temperature correction, C (time based, lower or raise temperature in a set period)<br /> | -9 to +9C, 10x C, ex. +4.5C =&gt; 45<br /> |-<br /> | 10302<br /> | Read/write<br /> | 2x Char/Int8<br /> | 0x0000..0x183B<br /> | Temperature correction start time<br /> | Ex. 08:05 =&gt; 0x0805<br /> |-<br /> | 10303<br /> | Read/write<br /> | 2x Char/Int8<br /> | 0x0000..0x183B<br /> | Temperature correction stop time<br /> | Ex. 15:05 =&gt; 0x0F05 (15=0x0F, 05=0x05)<br /> |-<br /> | 10304<br /> | Read<br /> | Integer<br /> | -100..1100<br /> | Water temperature, C (external, sensor B5, if installed, DIP switch 2 set to ON)<br /> | -10 to 110C, 10x C, ex. 320 =&gt; 32.0C<br /> |-<br /> |}<br /> <br /> === Operation control panel (not in tech doc) ===<br /> <br /> 29 registers<br /> <br /> {| border=&quot;0&quot; cellspacing=&quot;0&quot; cellpadding=&quot;1&quot; class=&quot;wikitable&quot;<br /> |-<br /> | '''Modbus register actual'''<br /> | '''Type'''<br /> | '''Access'''<br /> | '''Range'''<br /> | '''Description'''<br /> | '''Data values'''<br /> |-<br /> | 10399<br /> | Read<br /> | Binary<br /> | 0x0..0xF [b3-b0, 0..1]&lt;br&gt;Ex. 0x01=&gt;64=&gt;00000001&lt;br&gt;b0=1, rotating heat exchanger<br /> | System configuration/DIP switch status<br /> | b0-Heat exchange type (0-RECU/1-REGO), &lt;br&gt;b1-Heater type (0-Electric/1-Water), &lt;br&gt;b2-Fan type (0-AC/1-EC), &lt;br&gt;b3-OVR-mode (0-All fans/1-Exhaust fan stop)&lt;br&gt;(1-On, 0-Off)<br /> |-<br /> | 10400<br /> | Read/write<br /> | Integer<br /> | 0..1<br /> | AHU start/stop control<br /> | 1-Start, 0-Stop<br /> |-<br /> | 10401<br /> | Read/write<br /> | Integer<br /> | 0..1<br /> | Control mode (Auto/Manual) (no Comfort or Economy mode available)<br /> | 0-Manual (preset fan speed), 1-Auto (schedule)<br /> |-<br /> | 10402<br /> | Read/write<br /> | Integer<br /> | 1..3<br /> | Ventilation intensity level (manual mode)<br /> | 1-Low fan speed (60VAC), &lt;br&gt;2-Normal fan speed (recommended) (150VAC), &lt;br&gt;3-High fan speed (230VAC)<br /> |-<br /> | 10403<br /> | Read<br /> | Integer<br /> | 0..4<br /> | Ventilation intensity level current<br /> | 0-Standby, &lt;br&gt;1-Low fan speed, &lt;br&gt;2-Normal fan speed, &lt;br&gt;3-High fan speed, &lt;br&gt;4-Override mode (OVR-register enabled or FC-wiring closed)<br /> |-<br /> | 10404<br /> | Read<br /> | Integer<br /> | 0..100<br /> | Supply fan level 0 set point<br /> | 0 to 100%<br /> |-<br /> | 10405<br /> | Read<br /> | Integer<br /> | 0..100<br /> | Supply fan level 1 set point<br /> | 0 to 100%<br /> |-<br /> | 10406<br /> | Read<br /> | Integer<br /> | 0..100<br /> | Supply fan level 2 set point<br /> | 0 to 100%<br /> |-<br /> | 10407<br /> | Read<br /> | Integer<br /> | 0..100<br /> | Exhaust fan level 0 set point<br /> | 0 to 100%<br /> |-<br /> | 10408<br /> | Read<br /> | Integer<br /> | 0..100<br /> | Exhaust fan level 1 set point<br /> | 0 to 100%<br /> |-<br /> | 10409<br /> | Read<br /> | Integer<br /> | 0..100<br /> | Exhaust fan level 2 set point<br /> | 0 to 100%<br /> |-<br /> | 10410<br /> | Read<br /> | Integer<br /> | 0..100<br /> | Override supply fan level set point<br /> | 0 to 100%<br /> |-<br /> | 10411<br /> | Read<br /> | Integer<br /> | 0..100<br /> | Override exhaust fan level set point (for standby/0%, set DIP switch 4 to ON)<br /> | 0 to 100%<br /> |-<br /> | 10412<br /> | Read/write<br /> | Integer<br /> | 0..300<br /> | Supply set point temperature, C (for calculation of recuperation, heating levels)<br /> | 0 to 30C, 10x C, ex. 25.0C =&gt; 250<br /> |-<br /> | 10413<br /> | Read/write<br /> | Integer<br /> | 0..1<br /> | Season (heating permitted or prohibited)<br /> | 1-Winter, 0-Summer (air heating off)<br /> |-<br /> | 10414<br /> | Read/write<br /> | Integer<br /> | -90..90<br /> | Temperature correction, C (time based, lower or raise temperature in a set period)<br /> | -9 to +9C, 10x C, ex. +4.5C =&gt; 45<br /> |-<br /> | 10415<br /> | Read/write<br /> | 2x Char/Int8<br /> | 0x0000..0x183B<br /> | Temperature correction start time<br /> | Ex. 08:05 =&gt; 0x0805<br /> |-<br /> | 10416<br /> | Read/write<br /> | 2x Char/Int8<br /> | 0x0000..0x183B<br /> | Temperature correction stop time<br /> | Ex. 15:05 =&gt; 0x0F05 ([https://www.google.com/search?client=firefox-b-d&amp;q=15+in+hex 15=0x0F], [https://www.google.com/search?client=firefox-b-d&amp;q=05+in+hex 05=0x05])<br /> |-<br /> | 10417<br /> | Read<br /> | Integer<br /> | -300..750<br /> | Supply air temperature, C (after heat exchanger and heater element, to rooms)<br /> | -30 to 75C, 10x C, ex. 250 =&gt; 25.0C<br /> |-<br /> | 10418<br /> | Read<br /> | Integer<br /> | -100..1100<br /> | Water temperature, C (external, if installed, DIP switch 2 set to ON)<br /> | -10 to 110C, 10x C, ex. 320 =&gt; 32.0C<br /> |-<br /> | 10419<br /> | Read<br /> | Integer<br /> | 0..100<br /> | Recuperation level (rotating heat exchanger, DIP switch 1 set to ON - not adjustable directly only through supply set point temperature)<br /> | 0 to 100%<br /> |-<br /> | 10420<br /> | Read<br /> | Integer<br /> | 0..100<br /> | Supply fan level current<br /> | 0 to 100%<br /> |-<br /> | 10421<br /> | Read<br /> | Integer<br /> | 0..100<br /> | Exhaust fan level current<br /> | 0 to 100%<br /> |-<br /> | 10422<br /> | Read<br /> | Integer<br /> | 0..100<br /> | Electric heater level current (heating element, DIP switch 2 set to OFF)<br /> | 0 to 100%<br /> |-<br /> | 10423<br /> | Read<br /> | Integer<br /> | 0..100<br /> | Water heating level current (external, if installed, DIP switch 2 set to ON)<br /> | 0 to 100%<br /> |-<br /> | 10424<br /> | Read<br /> | Integer<br /> | 0..100<br /> | Water cooling level current (external, if installed, DIP switch 2 set to ON)<br /> | 0 to 100%<br /> |-<br /> |-<br /> | 10425<br /> | Read<br /> | -<br /> | -<br /> | Unknown<br /> |-<br /> | 10426<br /> | Read<br /> | Integer<br /> | 0..14<br /> | Alarm status (warnings)<br /> | 14-Service, 13-Heater off, 11-Rotor stop<br /> |-<br /> | 10427<br /> | Read<br /> | Integer<br /> | 0..28<br /> | Alarm status (stop code)<br /> | 3-Rotor stop, &lt;br&gt;4-Heater overheating, &lt;br&gt;9-Supply sensor B1, &lt;br&gt;19-Air temp. low, &lt;br&gt;20-Air temp. high, &lt;br&gt;27-Water temp. low, &lt;br&gt;28-Frost possibility<br /> |-<br /> |}<br /> <br /> === Alarm history ===<br /> <br /> 701 registers<br /> <br /> {| border=&quot;0&quot; cellspacing=&quot;0&quot; cellpadding=&quot;1&quot; class=&quot;wikitable&quot;<br /> |-<br /> | '''Modbus register actual'''<br /> | '''Type'''<br /> | '''Access'''<br /> | '''Range'''<br /> | '''Description'''<br /> | '''Data values'''<br /> |-<br /> | 10499<br /> | Read/write<br /> | Integer<br /> | 0..50<br /> | Alarm history count<br /> | Length of log to keep<br /> |-<br /> | 10500<br /> | Read<br /> | Integer<br /> | 2010..2200<br /> | Alarm1 (newest) year<br /> | Ex. 2023<br /> |-<br /> | 10501<br /> | Read<br /> | 2x Char/Int8<br /> | 0x0101..0x0C1F<br /> | Alarm1 (newest) month-day<br /> | Ex. 9th May =&gt; 0x0509, 31th Sept =&gt; 0x091F (Sept=0x09, 31=0x1F)<br /> |-<br /> | 10502<br /> | Read<br /> | 2x Char/Int8<br /> | 0x0000..0x183B<br /> | Alarm1 (newest) hour-minute<br /> | Ex. 08:05 =&gt; 0x0805<br /> |-<br /> | 10503<br /> | Read<br /> | Integer<br /> | 0..28<br /> | Alarm1 (newest) alarm stop and warning code<br /> | Ex. 14-Service<br /> |-<br /> |..<br /> |<br /> |<br /> |<br /> | Alarm2..Alarm49<br /> |<br /> |-<br /> | 10696<br /> | Read<br /> | Integer<br /> | 2010..2200<br /> | Alarm50 (oldest) year<br /> | Ex. 2023<br /> |-<br /> | 10697<br /> | Read<br /> | 2x Char/Int8<br /> | 0x0101..0x0C1F<br /> | Alarm50 (oldest) month-day<br /> | Ex. 9th May =&gt; 0x0509, 31th Sept =&gt; 0x091F (Sept=0x09, 31=0x1F)<br /> |-<br /> | 10698<br /> | Read<br /> | 2x Char/Int8<br /> | 0x0000..0x183B<br /> | Alarm50 (oldest) hour-minute<br /> | Ex. 08:05 =&gt; 0x0805<br /> |-<br /> | 10699<br /> | Read<br /> | Integer<br /> | 0..28<br /> | Alarm50 (oldest) alarm stop and warning code<br /> | Ex. 14-Service<br /> |-<br /> |}<br /> <br /> === Misc ===<br /> <br /> 4 registers, 4 registers<br /> <br /> {| border=&quot;0&quot; cellspacing=&quot;0&quot; cellpadding=&quot;1&quot; class=&quot;wikitable&quot;<br /> |-<br /> | '''Modbus register actual'''<br /> | '''Type'''<br /> | '''Access'''<br /> | '''Range'''<br /> | '''Description'''<br /> | '''Data values'''<br /> |-<br /> | 10799<br /> | Read<br /> | Integer<br /> | 0..100<br /> | Internal heater level current (heating element, DIP switch 2 set to OFF)<br /> | 0 to 100%<br /> |-<br /> | 10800<br /> | Read<br /> | Integer<br /> | 0..100<br /> | External/water heating level current (external, if installed, DIP switch 2 set to ON)<br /> | 0 to 100%<br /> |-<br /> | 10801<br /> | Read<br /> | Integer<br /> | 0..100<br /> | Service time counter<br /> | 0 to 100, when reached 100, it is service time (alarm warning 14)<br /> |-<br /> | 10802<br /> | Read<br /> | Integer<br /> | 0..200<br /> | AHU software program version<br /> | 100-V1.00, 103-V1.03<br /> |-<br /> | 10889<br /> | Read/write<br /> | Integer<br /> | -100..100<br /> | V1 0.10V calibration value<br /> | -10..+10%, 10x, 1% =&gt; 10 (Write 0x99C4 to store to memory)<br /> |-<br /> | 10890<br /> | Read/write<br /> | Integer<br /> | -100..100<br /> | V2 0.10V calibration value<br /> | -10..+10%, 10x, 1% =&gt; 10 (Write 0x99C4 to store to memory)<br /> |-<br /> | 10891<br /> | Read/write<br /> | Integer<br /> | -100..100<br /> | External heater level calibration value<br /> | -10..+10%, 10x, 1% =&gt; 10 (Write 0x99C4 to store to memory)<br /> |-<br /> | 10892<br /> | Read/write<br /> | Integer<br /> | -100..100<br /> | Return water temperature calibration value<br /> | -10..+10%, 10x, 1% =&gt; 10 (Write 0x99C4 to store to memory)<br /> |-<br /> |}<br /> <br /> === Control panel (read-only) ===<br /> <br /> 10 registers<br /> <br /> {| border=&quot;0&quot; cellspacing=&quot;0&quot; cellpadding=&quot;1&quot; class=&quot;wikitable&quot;<br /> |-<br /> | '''Modbus register actual'''<br /> | '''Type'''<br /> | '''Access'''<br /> | '''Range'''<br /> | '''Description'''<br /> | '''Data values'''<br /> |-<br /> | 10899<br /> | Read<br /> | Integer<br /> | 0..1<br /> | AHU start/stop control<br /> | 1-Start, 0-Stop<br /> |-<br /> | 10900<br /> | Read<br /> | Integer<br /> | 0..1<br /> | Season (heating permitted or prohibited)<br /> | 1-Winter, 0-Summer (heater off)<br /> |-<br /> | 10901<br /> | Read<br /> | Integer<br /> | 0..1<br /> | Control mode (Auto/Manual)<br /> | 0-Manual (preset fan speed), 1-Auto (schedule)<br /> |-<br /> | 10902<br /> | Read<br /> | Integer<br /> | 0..4<br /> | Ventilation intensity level current<br /> | 0-Standby, &lt;br&gt;1-Low fan speed, &lt;br&gt;2-Normal fan speed, &lt;br&gt;3-High fan speed, &lt;br&gt;4-Override mode (OVR-register enabled or FC-wiring closed) <br /> |-<br /> | 10903<br /> | Read<br /> | Integer<br /> | 100..400<br /> | Supply set point temperature, C<br /> | 10 to 40C, 10x C, ex. 25.0C =&gt; 250<br /> |-<br /> | 10904<br /> | Read<br /> | Integer<br /> | -300..750<br /> | Supply air temperature, C<br /> | -30 to 75C, 10x C, ex. 250 =&gt; 25.0C<br /> |-<br /> | 10905<br /> | Read/write<br /> | 2x Char/Int8<br /> | 0x0000..0x183B<br /> | Time, hhmm<br /> | Ex. 8:05 =&gt; 0x0805, 18:30 =&gt; 0x121E (18=0x12, 30=0x1E)<br /> |-<br /> | 10906<br /> | Read<br /> | Binary<br /> | 0x0..0xF [b3-b0, 0..1]&lt;br&gt;Ex. 0x01=&gt;64=&gt;00000001&lt;br&gt;b0=1, rotating heat exchanger<br /> | System configuration/DIP switch status<br /> | b0-Heat exchange type (0-RECU/1-REGO), &lt;br&gt;b1-Heater type (0-Electric/1-Water), &lt;br&gt;b2-Fan type (0-AC/1-EC), &lt;br&gt;b3-OVR-mode (0-All fans/1-Exhaust fan stop)&lt;br&gt;(1-On, 0-Off)<br /> |-<br /> | 10907<br /> | Read<br /> | Integer<br /> | 0..14<br /> | Alarm status (warnings)<br /> | 14-Service, 13-Heater off, 11-Rotor stop<br /> |-<br /> | 10908<br /> | Read<br /> | Integer<br /> | 0..28<br /> | Alarm status (stop code)<br /> | 3-Rotor stop, &lt;br&gt;4-Heater overheating, &lt;br&gt;9-Supply sensor B1, &lt;br&gt;19-Air temp. low, &lt;br&gt;20-Air temp. high, &lt;br&gt;27-Water temp. low, &lt;br&gt;28-Frost possibility<br /> |-<br /> |}</div>

Ivc https://beta.ivc.no/wiki/index.php?title=Domekt_Komfovent_C4_Plus_Modbus_Registers&diff=13984 2024-04-18T14:21:16Z

<p>Ivc: /* General */</p> <hr /> <div>[[Image:komfovent_200ve_wiring_diagram.png|300px|right]][[Image:komfovent_c4_plus_logic_board_front.jpg|300px|right]][[Image:komfovent_c4_plus_logic_board_back.jpg|300px|right]][[Image:komfovent_200_dissassembly_diagram.png|300px|right]]Domekt Komfovent C4 control board is a AHU (Air Handling Unit) for use in a balanced HVAC system. The C4 is an older standard use from approx. 2010 to 2016.<br /> <br /> If you have a unit without a control panel or want to interface the unit with an external automation. ex. Home Assistant, the following data will make that possible.<br /> <br /> To make sure the unit works at all, jump the FC-wires together and the unit should start spinning at max. after three seconds. This confirms that the MCU works as expected.<br /> <br /> * [[Media:Domekt_Vortvent-Komfovent-Modbus-registerlijst-C4-regeling-EN-2016.pdf|Domekt Komfovent C4 Modbus Register Document]] (PDF)<br /> * [[Media:Komfovent C4 Plus modbus description_senas.pdf|Domekt Komfovent C4 Plus Modbus Register Document]] (PDF)<br /> * [[Media:Domekt_air_handling_c4_plus_install.pdf|Domekt Komfovent C4 (buttons) Installation and Operation Manual]] (PDF)<br /> * [[Media:DOMEKT_automatika_c4_c4_plus_EN.pdf|Domekt Komfovent C4 (buttons) and C4 Plus (LCD) Installation and Operation Manual]] (PDF)<br /> <br /> == Tools ==<br /> <br /> To manually interface with the unit over Modbus, I would recommend trying the trail version of [https://www.modbustools.com/download.html Modbus Poll]. You will have a complete control interface and can easily send queries and receive responses from the unit.<br /> <br /> Later you can use [https://www.home-assistant.io/ Home Assistant] to build an entire control panel, better than what is provided by the OEM.<br /> <br /> == Connection ==<br /> <br /> Connect the unit to a computer using the provided RS485/ModBus cable extruding from the top. There is no need to add 820 Ohm 5V pull-up/gnd pull-down or 120 Ohm termination. It works fine as is.<br /> [[Image:komfovent_c4_pinout.png|310px|right]]<br /> The pin-out is as the following:<br /> <br /> {| border=&quot;0&quot; cellspacing=&quot;0&quot; cellpadding=&quot;1&quot; class=&quot;wikitable&quot;<br /> |-<br /> ! RJ-45 flat cable<br /> ! Wire color<br /> ! Function<br /> |-<br /> | Pin 1<br /> | -<br /> | Not used<br /> |-<br /> | Pin 2<br /> | -<br /> | Not used<br /> |-<br /> | Pin 3<br /> | Red<br /> | +24VDC<br /> |-<br /> | Pin 4<br /> | Yellow<br /> | RS485 A+<br /> |-<br /> | Pin 5<br /> | Green<br /> | RS485 B-<br /> |-<br /> | Pin 6<br /> | White<br /> | Gnd<br /> |-<br /> | Pin 7<br /> | -<br /> | Not used<br /> |-<br /> | Pin 8<br /> | -<br /> | Not used<br /> |-<br /> |}<br /> <br /> == Modbus settings ==<br /> [[Image:domekt_c4_plus_dip_switches.png|300px|right]]<br /> To establish a working connection, it's important to match the following connection parameters. A single wrong setting will make the connection not work at all.<br /> <br /> {| border=&quot;0&quot; cellspacing=&quot;0&quot; cellpadding=&quot;1&quot; class=&quot;wikitable&quot;<br /> |-<br /> | '''Bits per second/baudrate'''<br /> | 19200<br /> |-<br /> | '''Data bits/word length'''<br /> | 8<br /> |-<br /> | '''Parity'''<br /> | Even<br /> |-<br /> | '''Stop bits'''<br /> | 1<br /> |-<br /> |}<br /> <br /> It is also important to use the correct Modbus ID. It's the identifier on the bus and has to be correct in order for communication to happen with the AHU.<br /> <br /> The C4 unit has a different Modbus ID than later models, so make sure to double check. Either of the following will work with only one unit on the Modbus line.<br /> <br /> {| border=&quot;0&quot; cellspacing=&quot;0&quot; cellpadding=&quot;1&quot; class=&quot;wikitable&quot;<br /> |-<br /> | '''Modbus ID'''<br /> | 20 (specific C4 identification address) &lt;br&gt;254 (common identification address)<br /> |-<br /> |}<br /> <br /> == Register list ==<br /> <br /> The C4 unit uses the following Modbus data register functions to read and write data.<br /> <br /> A CR2032 battery keeps the registers concurrent when the unit is unplugged, ex. the time and date. Needs replacing after 8 years.<br /> <br /> The unit will respond '''01 Illegal register''' or '''01 Illegal data register''' if you are trying to access something that does not exist. If you receive '''Timeout''' responses, make sure you use Modbus ID 20, cabling is correct, and the unit is plugged into the mains.<br /> <br /> {| border=&quot;0&quot; cellspacing=&quot;0&quot; cellpadding=&quot;1&quot; class=&quot;wikitable&quot;<br /> |-<br /> ! Description<br /> ! Modbus protocol<br /> ! Function description<br /> ! Unit properties<br /> |-<br /> | Read data<br /> | Function code 03<br /> | Read Holding Registers / analog output holding registers<br /> | Operation status, temperatures, fans speed, and etc.<br /> |-<br /> | Write data single register<br /> | Function code 06<br /> | Preset Single Register / analog output holding register<br /> | Turn on/off unit, set temperature, change auto/manual mode<br /> |-<br /> | Write multiple data registers<br /> | Function code 16<br /> | Preset Multiple Registers / two analog output holding registers<br /> | Set multiple individual registers at once, similar to 06<br /> |-<br /> |}<br /> <br /> Controller registers available on the C4 unit. When manually inquiring the unit, use the actual register address. This is because Domekt offsets the register address by add 9000 and subtract -1, ex. register address 1000 =&gt; 99999.<br /> <br /> * EC = Stepper type fan motor, digitally controlled - DIP switch 3 set to ON<br /> * AC = Regular alternating current type motor, transformer controlled - DIP switch 3 set to OFF<br /> <br /> === General ===<br /> <br /> 13 registers<br /> <br /> {| border=&quot;0&quot; cellspacing=&quot;0&quot; cellpadding=&quot;1&quot; class=&quot;wikitable&quot;<br /> |-<br /> | '''Modbus register actual'''<br /> | '''Type'''<br /> | '''Access'''<br /> | '''Range'''<br /> | '''Description'''<br /> | '''Data values'''<br /> | '''Default value'''<br /> |-<br /> | 9999<br /> | Read/write<br /> | Integer<br /> | 0..1<br /> | AHU start/stop control<br /> | 1-Start, 0-Stop<br /> |-<br /> | 10000<br /> | Read/write<br /> | Integer<br /> | 0..1<br /> | Season (heating permitted or prohibited)<br /> | 1-Winter, 0-Summer (heater off)<br /> |-<br /> | 10001<br /> | Read<br /> | Integer<br /> | 0..14<br /> | Alarm status (warnings)<br /> | 14-Service, 13-Heater off, 11-Rotor stop<br /> |-<br /> | 10002<br /> | Read<br /> | Binary<br /> | 0x0..0xF [b3-b0, 0..1]&lt;br&gt;Ex. 0x01=&gt;64=&gt;00000001&lt;br&gt;b0=1, rotating heat exchanger<br /> | System configuration/DIP switch status<br /> | b0-Heat exchange type (0-RECU/1-REGO), &lt;br&gt;b1-Heater type (0-Electric/1-Water), &lt;br&gt;b2-Fan type (0-AC/1-EC), &lt;br&gt;b3-OVR-mode (0-All fans/1-Exhaust fan stop)&lt;br&gt;(1-On, 0-Off)<br /> |-<br /> | 10003<br /> | Read/write<br /> | 2x Char/Int8<br /> | 0x0000..0x183B<br /> | Time, hhmm<br /> | Ex. 8:05 =&gt; 0x0805, 18:30 =&gt; 0x121E (18=0x12, 30=0x1E)<br /> |-<br /> | 10004<br /> | Read/write<br /> | Integer<br /> | 1-7<br /> | Day of the week<br /> | 1-Mon, 2-Tue, 3-Wed, 4-Thu, 5-Fri, 6-Sat, 7-Sun<br /> |-<br /> | 10005<br /> | Read/write<br /> | 2x Char/Int8<br /> | 0x0101..0x0C1F<br /> | Month-day date, mmdd<br /> | Ex. 9th May =&gt; 0x0509, 31th Sept =&gt; 0x091F (Sept=0x09, 31=0x1F)<br /> |-<br /> | 10006<br /> | Read/write<br /> | Integer<br /> | 2010-2200<br /> | Year date, yyyy<br /> | Ex. 2023<br /> |-<br /> | 10007<br /> | Read<br /> | Binary<br /> | 0x00..0x7F [b7-b0, 0..1]&lt;br&gt;Ex. 0x40=&gt;64=&gt;00000010&lt;br&gt;b1=1, supply sensor B1 fault<br /> | Alarm status (stop flags)<br /> | b1-Supply sensor B1, &lt;br&gt;b2-Heater overheating, &lt;br&gt;b3-Water temp. low, &lt;br&gt;b4-Rotor stop, &lt;br&gt;b5-Frost possibility, &lt;br&gt;b6-Air temp. high, &lt;br&gt;b7-Air temp. low &lt;br&gt;(1-Fault, 0-None)<br /> |-<br /> | 10008<br /> | Read<br /> | Integer<br /> | 0..28<br /> | Alarm status (stop code)<br /> | 3-Rotor stop, &lt;br&gt;4-Heater overheating, &lt;br&gt;9-Supply sensor B1, &lt;br&gt;19-Air temp. low, &lt;br&gt;20-Air temp. high, &lt;br&gt;27-Water temp. low, &lt;br&gt;28-Frost possibility<br /> |-<br /> | 10009<br /> | Read/write<br /> | Integer<br /> | 1..100<br /> | Modbus ID, default 20<br /> | Ex. 20<br /> | 20<br /> |-<br /> | 10010<br /> | Read/write<br /> | Integer<br /> | 0..1<br /> | External heater control signal type<br /> | 0-0..12V analog voltage-type, &lt;br&gt;1-12V digital PWM-type &lt;br&gt;(always 0 if heater configured as water type)<br /> |-<br /> | 10011<br /> | Read<br /> | -<br /> | -<br /> | Unknown<br /> | <br /> |-<br /> |}<br /> <br /> === Ventilation ===<br /> <br /> 14 registers<br /> <br /> {| border=&quot;0&quot; cellspacing=&quot;0&quot; cellpadding=&quot;1&quot; class=&quot;wikitable&quot;<br /> |-<br /> | '''Modbus register actual'''<br /> | '''Type'''<br /> | '''Access'''<br /> | '''Range'''<br /> | '''Description'''<br /> | '''Data values'''<br /> |-<br /> | 10099<br /> | Read/write<br /> | Integer<br /> | 1..3<br /> | Ventilation intensity level (manual mode)<br /> | 1-Low fan speed (60VAC), &lt;br&gt;2-Normal fan speed (recommended) (150VAC), &lt;br&gt;3-High fan speed (230VAC)<br /> |-<br /> | 10100<br /> | Read<br /> | Integer<br /> | 0..4<br /> | Ventilation intensity level current<br /> | 0-Standby, &lt;br&gt;1-Low fan speed, &lt;br&gt;2-Normal fan speed, &lt;br&gt;3-High fan speed, &lt;br&gt;4-Override mode (OVR-register enabled or FC-wiring closed) <br /> |-<br /> | 10101<br /> | Read/write<br /> | Integer<br /> | 0..1<br /> | Control mode (Auto/Manual) (no Comfort or Economy mode available)<br /> | 0-Manual (preset fan speed), 1-Auto (schedule)<br /> |-<br /> | 10102<br /> | Read/write<br /> | Integer<br /> | 20..100 / 0<br /> | Supply ventilation intensity level 1 (EC-type fan)<br /> | 20 to 100% (EC-fan only)<br /> |-<br /> | 10103<br /> | Read/write<br /> | Integer<br /> | 20..100 / 0..2<br /> | Supply ventilation intensity level 2 (EC-type fan / AC-type fan)<br /> | 20 to 100% (EC-fan), 0 to 2 (AC-fan)<br /> |-<br /> | 10104<br /> | Read/write<br /> | Integer<br /> | 20..100 / 0<br /> | Supply ventilation intensity level 3 (EC-type fan)<br /> | 20 to 100% (EC-fan only)<br /> |-<br /> | 10105<br /> | Read/write<br /> | Integer<br /> | 20..100 / 0<br /> | Supply ventilation intensity level 4 (EC-type fan)<br /> | 20 to 100% (EC-fan only)<br /> |-<br /> | 10106<br /> | Read/write<br /> | Integer<br /> | 20..100 / 0<br /> | Exhaust ventilation intensity level 1 (EC-type fan)<br /> | 20 to 100% (EC-fan only)<br /> |-<br /> | 10107<br /> | Read/write<br /> | Integer<br /> | 20..100 / 0..2<br /> | Exhaust ventilation intensity level 2 (EC-type fan / AC-type fan)<br /> | 20 to 100% (EC-fan), 0 to 2 (AC-fan)<br /> |-<br /> | 10108<br /> | Read/write<br /> | Integer<br /> | 20..100 / 0<br /> | Exhaust ventilation intensity level 3 (EC-type fan)<br /> | 20 to 100% (EC-fan only)<br /> |-<br /> | 10109<br /> | Read/write<br /> | Integer<br /> | 20..100 / 0<br /> | Exhaust ventilation intensity level 4 (EC-type fan)<br /> | 20 to 100% (EC-fan only)<br /> |-<br /> | 10110<br /> | Read/write<br /> | Integer<br /> | 0..1<br /> | Override/OVR-mode, enables fan intensity level 4 (maximum) for a set time period<br /> | 0-Disable, 1-Enable - DIP switch 4 set to ON will disable the exhaust fan, or OFF to leave both fans running <br /> |-<br /> | 10111<br /> | Read/write<br /> | Integer<br /> | 1..90<br /> | Override mode timer duration<br /> | 1 to 90 minutes<br /> |-<br /> | 10112<br /> | Read<br /> | Integer<br /> | 0..90<br /> | Override timer count down<br /> | 0 to 90 minutes<br /> |-<br /> |}<br /> <br /> === Scheduler ===<br /> <br /> 63 registers <br /> <br /> {| border=&quot;0&quot; cellspacing=&quot;0&quot; cellpadding=&quot;1&quot; class=&quot;wikitable&quot;<br /> |-<br /> | '''Modbus register actual'''<br /> | '''Type'''<br /> | '''Access'''<br /> | '''Range'''<br /> | '''Description'''<br /> | '''Data values'''<br /> |-<br /> | 10199<br /> | Read/write<br /> | 2x Char/Int8<br /> | 0x0000..0x183B<br /> | Mon1 start time<br /> | Ex. 08:05 =&gt; 0x0805<br /> |-<br /> | 10200<br /> | Read/write<br /> | 2x Char/Int8<br /> | 0x0000..0x183B<br /> | Mon1 stop time<br /> | Ex. 15:05 =&gt; 0x0F05<br /> |-<br /> | 10201<br /> | Read/write<br /> | 2x Char/Int8<br /> | 0x0000..0x183B<br /> | Mon2 start time<br /> | Ex. 08:05 =&gt; 0x0805<br /> |-<br /> | 10202<br /> | Read/write<br /> | 2x Char/Int8<br /> | 0x0000..0x183B<br /> | Mon2 stop time<br /> | Ex. 15:05 =&gt; 0x0F05<br /> |-<br /> | 10203<br /> | Read/write<br /> | 2x Char/Int8<br /> | 0x0000..0x183B<br /> | Mon3 start time<br /> | Ex. 08:05 =&gt; 0x0805<br /> |-<br /> | 10204<br /> | Read/write<br /> | 2x Char/Int8<br /> | 0x0000..0x183B<br /> | Mon3 stop time<br /> | Ex. 15:05 =&gt; 0x0F05<br /> |-<br /> | 10205<br /> | Read/write<br /> | 2x Char/Int8<br /> | 0x0000..0x183B<br /> | Tue1 start time<br /> | Ex. 08:05 =&gt; 0x0805<br /> |-<br /> | 10206<br /> | Read/write<br /> | 2x Char/Int8<br /> | 0x0000..0x183B<br /> | Tue1 stop time<br /> | Ex. 15:05 =&gt; 0x0F05<br /> |-<br /> | 10207<br /> | Read/write<br /> | 2x Char/Int8<br /> | 0x0000..0x183B<br /> | Tue2 start time<br /> | Ex. 08:05 =&gt; 0x0805<br /> |-<br /> | 10208<br /> | Read/write<br /> | 2x Char/Int8<br /> | 0x0000..0x183B<br /> | Tue2 stop time<br /> | Ex. 15:05 =&gt; 0x0F05<br /> |-<br /> | 10209<br /> | Read/write<br /> | 2x Char/Int8<br /> | 0x0000..0x183B<br /> | Tue3 start time<br /> | Ex. 08:05 =&gt; 0x0805<br /> |-<br /> | 10210<br /> | Read/write<br /> | 2x Char/Int8<br /> | 0x0000..0x183B<br /> | Tue3 stop time<br /> | Ex. 15:05 =&gt; 0x0F05<br /> |-<br /> | 10211<br /> | Read/write<br /> | 2x Char/Int8<br /> | 0x0000..0x183B<br /> | Wed1 start time<br /> | Ex. 08:05 =&gt; 0x0805<br /> |-<br /> | 10212<br /> | Read/write<br /> | 2x Char/Int8<br /> | 0x0000..0x183B<br /> | Wed1 stop time<br /> | Ex. 15:05 =&gt; 0x0F05<br /> |-<br /> | 10213<br /> | Read/write<br /> | 2x Char/Int8<br /> | 0x0000..0x183B<br /> | Wed2 start time<br /> | Ex. 08:05 =&gt; 0x0805<br /> |-<br /> | 10214<br /> | Read/write<br /> | 2x Char/Int8<br /> | 0x0000..0x183B<br /> | Wed2 stop time<br /> | Ex. 15:05 =&gt; 0x0F05<br /> |-<br /> | 10215<br /> | Read/write<br /> | 2x Char/Int8<br /> | 0x0000..0x183B<br /> | Wed3 start time<br /> | Ex. 08:05 =&gt; 0x0805<br /> |-<br /> | 10216<br /> | Read/write<br /> | 2x Char/Int8<br /> | 0x0000..0x183B<br /> | Wed3 stop time<br /> | Ex. 15:05 =&gt; 0x0F05<br /> |-<br /> | 10217<br /> | Read/write<br /> | 2x Char/Int8<br /> | 0x0000..0x183B<br /> | Thu1 start time<br /> | Ex. 08:05 =&gt; 0x0805<br /> |-<br /> | 10218<br /> | Read/write<br /> | 2x Char/Int8<br /> | 0x0000..0x183B<br /> | Thu1 stop time<br /> | Ex. 15:05 =&gt; 0x0F05<br /> |-<br /> | 10219<br /> | Read/write<br /> | 2x Char/Int8<br /> | 0x0000..0x183B<br /> | Thu2 start time<br /> | Ex. 08:05 =&gt; 0x0805<br /> |-<br /> | 10220<br /> | Read/write<br /> | 2x Char/Int8<br /> | 0x0000..0x183B<br /> | Thu2 stop time<br /> | Ex. 15:05 =&gt; 0x0F05<br /> |-<br /> | 10221<br /> | Read/write<br /> | 2x Char/Int8<br /> | 0x0000..0x183B<br /> | Thu3 start time<br /> | Ex. 08:05 =&gt; 0x0805<br /> |-<br /> | 10222<br /> | Read/write<br /> | 2x Char/Int8<br /> | 0x0000..0x183B<br /> | Thu3 stop time<br /> | Ex. 15:05 =&gt; 0x0F05<br /> |-<br /> | 10223<br /> | Read/write<br /> | 2x Char/Int8<br /> | 0x0000..0x183B<br /> | Fri1 start time<br /> | Ex. 08:05 =&gt; 0x0805<br /> |-<br /> | 10224<br /> | Read/write<br /> | 2x Char/Int8<br /> | 0x0000..0x183B<br /> | Fri1 stop time<br /> | Ex. 15:05 =&gt; 0x0F05<br /> |-<br /> | 10225<br /> | Read/write<br /> | 2x Char/Int8<br /> | 0x0000..0x183B<br /> | Fri2 start time<br /> | Ex. 08:05 =&gt; 0x0805<br /> |-<br /> | 10226<br /> | Read/write<br /> | 2x Char/Int8<br /> | 0x0000..0x183B<br /> | Fri2 stop time<br /> | Ex. 15:05 =&gt; 0x0F05<br /> |-<br /> | 10227<br /> | Read/write<br /> | 2x Char/Int8<br /> | 0x0000..0x183B<br /> | Fri3 start time<br /> | Ex. 08:05 =&gt; 0x0805<br /> |-<br /> | 10228<br /> | Read/write<br /> | 2x Char/Int8<br /> | 0x0000..0x183B<br /> | Fri3 stop time<br /> | Ex. 15:05 =&gt; 0x0F05<br /> |-<br /> | 10229<br /> | Read/write<br /> | 2x Char/Int8<br /> | 0x0000..0x183B<br /> | Sat1 start time<br /> | Ex. 08:05 =&gt; 0x0805<br /> |-<br /> | 10230<br /> | Read/write<br /> | 2x Char/Int8<br /> | 0x0000..0x183B<br /> | Sat1 stop time<br /> | Ex. 15:05 =&gt; 0x0F05<br /> |-<br /> | 10231<br /> | Read/write<br /> | 2x Char/Int8<br /> | 0x0000..0x183B<br /> | Sat2 start time<br /> | Ex. 08:05 =&gt; 0x0805<br /> |-<br /> | 10232<br /> | Read/write<br /> | 2x Char/Int8<br /> | 0x0000..0x183B<br /> | Sat2 stop time<br /> | Ex. 15:05 =&gt; 0x0F05<br /> |-<br /> | 10233<br /> | Read/write<br /> | 2x Char/Int8<br /> | 0x0000..0x183B<br /> | Sat3 start time<br /> | Ex. 08:05 =&gt; 0x0805<br /> |-<br /> | 10234<br /> | Read/write<br /> | 2x Char/Int8<br /> | 0x0000..0x183B<br /> | Sat3 stop time<br /> | Ex. 15:05 =&gt; 0x0F05<br /> |-<br /> | 10235<br /> | Read/write<br /> | 2x Char/Int8<br /> | 0x0000..0x183B<br /> | Sun1 start time<br /> | Ex. 08:05 =&gt; 0x0805<br /> |-<br /> | 10236<br /> | Read/write<br /> | 2x Char/Int8<br /> | 0x0000..0x183B<br /> | Sun1 stop time<br /> | Ex. 15:05 =&gt; 0x0F05<br /> |-<br /> | 10237<br /> | Read/write<br /> | 2x Char/Int8<br /> | 0x0000..0x183B<br /> | Sun2 start time<br /> | Ex. 08:05 =&gt; 0x0805<br /> |-<br /> | 10238<br /> | Read/write<br /> | 2x Char/Int8<br /> | 0x0000..0x183B<br /> | Sun2 stop time<br /> | Ex. 15:05 =&gt; 0x0F05<br /> |-<br /> | 10239<br /> | Read/write<br /> | 2x Char/Int8<br /> | 0x0000..0x183B<br /> | Sun3 start time<br /> | Ex. 08:05 =&gt; 0x0805<br /> |-<br /> | 10240<br /> | Read/write<br /> | 2x Char/Int8<br /> | 0x0000..0x183B<br /> | Sun3 stop time<br /> | Ex. 15:05 =&gt; 0x0F05<br /> |-<br /> | 10241<br /> | Read/write<br /> | Integer<br /> | 0..3<br /> | Mon1 ventilation level (fan speed)<br /> | 0-Standby, 1-Low, 2-Normal, 3-High<br /> |-<br /> | 10242<br /> | Read/write<br /> | Integer<br /> | 0..3<br /> | Mon2 ventilation level (fan speed)<br /> | 0 to 3<br /> |-<br /> | 10243<br /> | Read/write<br /> | Integer<br /> | 0..3<br /> | Mon3 ventilation level (fan speed)<br /> | 0 to 3<br /> |-<br /> | 10244<br /> | Read/write<br /> | Integer<br /> | 0..3<br /> | Tue1 ventilation level (fan speed)<br /> | 0-Standby, 1-Low, 2-Normal, 3-High<br /> |-<br /> | 10245<br /> | Read/write<br /> | Integer<br /> | 0..3<br /> | Tue2 ventilation level (fan speed)<br /> | 0 to 3<br /> |-<br /> | 10246<br /> | Read/write<br /> | Integer<br /> | 0..3<br /> | Tue3 ventilation level (fan speed)<br /> | 0 to 3<br /> |-<br /> | 10247<br /> | Read/write<br /> | Integer<br /> | 0..3<br /> | Wed1 ventilation level (fan speed)<br /> | 0-Standby, 1-Low, 2-Normal, 3-High<br /> |-<br /> | 10248<br /> | Read/write<br /> | Integer<br /> | 0..3<br /> | Wed2 ventilation level (fan speed)<br /> | 0 to 3<br /> |-<br /> | 10249<br /> | Read/write<br /> | Integer<br /> | 0..3<br /> | Wed3 ventilation level (fan speed)<br /> | 0 to 3<br /> |-<br /> | 10250<br /> | Read/write<br /> | Integer<br /> | 0..3<br /> | Thu1 ventilation level (fan speed)<br /> | 0-Standby, 1-Low, 2-Normal, 3-High<br /> |-<br /> | 10251<br /> | Read/write<br /> | Integer<br /> | 0..3<br /> | Thu2 ventilation level (fan speed)<br /> | 0 to 3<br /> |-<br /> | 10252<br /> | Read/write<br /> | Integer<br /> | 0..3<br /> | Thu3 ventilation level (fan speed)<br /> | 0 to 3<br /> |-<br /> | 10253<br /> | Read/write<br /> | Integer<br /> | 0..3<br /> | Fri1 ventilation level (fan speed)<br /> | 0-Standby, 1-Low, 2-Normal, 3-High<br /> |-<br /> | 10254<br /> | Read/write<br /> | Integer<br /> | 0..3<br /> | Fri2 ventilation level (fan speed)<br /> | 0 to 3<br /> |-<br /> | 10255<br /> | Read/write<br /> | Integer<br /> | 0..3<br /> | Fri3 ventilation level (fan speed)<br /> | 0 to 3<br /> |-<br /> | 10256<br /> | Read/write<br /> | Integer<br /> | 0..3<br /> | Sat1 ventilation level (fan speed)<br /> | 0-Standby, 1-Low, 2-Normal, 3-High<br /> |-<br /> | 10257<br /> | Read/write<br /> | Integer<br /> | 0..3<br /> | Sat2 ventilation level (fan speed)<br /> | 0 to 3<br /> |-<br /> | 10258<br /> | Read/write<br /> | Integer<br /> | 0..3<br /> | Sat3 ventilation level (fan speed)<br /> | 0 to 3<br /> |-<br /> | 10259<br /> | Read/write<br /> | Integer<br /> | 0..3<br /> | Sun1 ventilation level (fan speed)<br /> | 0-Standby, 1-Low, 2-Normal, 3-High<br /> |-<br /> | 10260<br /> | Read/write<br /> | Integer<br /> | 0..3<br /> | Sun2 ventilation level (fan speed)<br /> | 0 to 3<br /> |-<br /> | 10261<br /> | Read/write<br /> | Integer<br /> | 0..3<br /> | Sun3 ventilation level (fan speed)<br /> | 0 to 3<br /> |-<br /> |}<br /> <br /> <br /> === Temperature ===<br /> <br /> 6 registers<br /> <br /> {| border=&quot;0&quot; cellspacing=&quot;0&quot; cellpadding=&quot;1&quot; class=&quot;wikitable&quot;<br /> |-<br /> | '''Modbus register actual'''<br /> | '''Type'''<br /> | '''Access'''<br /> | '''Range'''<br /> | '''Description'''<br /> | '''Data values'''<br /> |-<br /> | 10299<br /> | Read<br /> | Integer<br /> | -300..750<br /> | Supply air temperature, C (sensor B1, after heat exchanger and heater element, to rooms)<br /> | -30 to 75C, 10x C, ex. 250 =&gt; 25.0C<br /> |-<br /> | 10300<br /> | Read/write<br /> | Integer<br /> | 100..400<br /> | Supply set point temperature, C (for calculation of recuperation, heating levels)<br /> | 10 to 40C, 10x C, ex. 25.0C =&gt; 250<br /> |-<br /> | 10301<br /> | Read/write<br /> | Integer<br /> | -90..90<br /> | Temperature correction, C (time based, lower or raise temperature in a set period)<br /> | -9 to +9C, 10x C, ex. +4.5C =&gt; 45<br /> |-<br /> | 10302<br /> | Read/write<br /> | 2x Char/Int8<br /> | 0x0000..0x183B<br /> | Temperature correction start time<br /> | Ex. 08:05 =&gt; 0x0805<br /> |-<br /> | 10303<br /> | Read/write<br /> | 2x Char/Int8<br /> | 0x0000..0x183B<br /> | Temperature correction stop time<br /> | Ex. 15:05 =&gt; 0x0F05 (15=0x0F, 05=0x05)<br /> |-<br /> | 10304<br /> | Read<br /> | Integer<br /> | -100..1100<br /> | Water temperature, C (external, sensor B5, if installed, DIP switch 2 set to ON)<br /> | -10 to 110C, 10x C, ex. 320 =&gt; 32.0C<br /> |-<br /> |}<br /> <br /> === Operation control panel (not in tech doc) ===<br /> <br /> 29 registers<br /> <br /> {| border=&quot;0&quot; cellspacing=&quot;0&quot; cellpadding=&quot;1&quot; class=&quot;wikitable&quot;<br /> |-<br /> | '''Modbus register actual'''<br /> | '''Type'''<br /> | '''Access'''<br /> | '''Range'''<br /> | '''Description'''<br /> | '''Data values'''<br /> |-<br /> | 10399<br /> | Read<br /> | Binary<br /> | 0x0..0xF [b3-b0, 0..1]&lt;br&gt;Ex. 0x01=&gt;64=&gt;00000001&lt;br&gt;b0=1, rotating heat exchanger<br /> | System configuration/DIP switch status<br /> | b0-Heat exchange type (0-RECU/1-REGO), &lt;br&gt;b1-Heater type (0-Electric/1-Water), &lt;br&gt;b2-Fan type (0-AC/1-EC), &lt;br&gt;b3-OVR-mode (0-All fans/1-Exhaust fan stop)&lt;br&gt;(1-On, 0-Off)<br /> |-<br /> | 10400<br /> | Read/write<br /> | Integer<br /> | 0..1<br /> | AHU start/stop control<br /> | 1-Start, 0-Stop<br /> |-<br /> | 10401<br /> | Read/write<br /> | Integer<br /> | 0..1<br /> | Control mode (Auto/Manual) (no Comfort or Economy mode available)<br /> | 0-Manual (preset fan speed), 1-Auto (schedule)<br /> |-<br /> | 10402<br /> | Read/write<br /> | Integer<br /> | 1..3<br /> | Ventilation intensity level (manual mode)<br /> | 1-Low fan speed (60VAC), &lt;br&gt;2-Normal fan speed (recommended) (150VAC), &lt;br&gt;3-High fan speed (230VAC)<br /> |-<br /> | 10403<br /> | Read<br /> | Integer<br /> | 0..4<br /> | Ventilation intensity level current<br /> | 0-Standby, &lt;br&gt;1-Low fan speed, &lt;br&gt;2-Normal fan speed, &lt;br&gt;3-High fan speed, &lt;br&gt;4-Override mode (OVR-register enabled or FC-wiring closed)<br /> |-<br /> | 10404<br /> | Read<br /> | Integer<br /> | 0..100<br /> | Supply fan level 0 set point<br /> | 0 to 100%<br /> |-<br /> | 10405<br /> | Read<br /> | Integer<br /> | 0..100<br /> | Supply fan level 1 set point<br /> | 0 to 100%<br /> |-<br /> | 10406<br /> | Read<br /> | Integer<br /> | 0..100<br /> | Supply fan level 2 set point<br /> | 0 to 100%<br /> |-<br /> | 10407<br /> | Read<br /> | Integer<br /> | 0..100<br /> | Exhaust fan level 0 set point<br /> | 0 to 100%<br /> |-<br /> | 10408<br /> | Read<br /> | Integer<br /> | 0..100<br /> | Exhaust fan level 1 set point<br /> | 0 to 100%<br /> |-<br /> | 10409<br /> | Read<br /> | Integer<br /> | 0..100<br /> | Exhaust fan level 2 set point<br /> | 0 to 100%<br /> |-<br /> | 10410<br /> | Read<br /> | Integer<br /> | 0..100<br /> | Override supply fan level set point<br /> | 0 to 100%<br /> |-<br /> | 10411<br /> | Read<br /> | Integer<br /> | 0..100<br /> | Override exhaust fan level set point (for standby/0%, set DIP switch 4 to ON)<br /> | 0 to 100%<br /> |-<br /> | 10412<br /> | Read/write<br /> | Integer<br /> | 0..300<br /> | Supply set point temperature, C (for calculation of recuperation, heating levels)<br /> | 0 to 30C, 10x C, ex. 25.0C =&gt; 250<br /> |-<br /> | 10413<br /> | Read/write<br /> | Integer<br /> | 0..1<br /> | Season (heating permitted or prohibited)<br /> | 1-Winter, 0-Summer (air heating off)<br /> |-<br /> | 10414<br /> | Read/write<br /> | Integer<br /> | -90..90<br /> | Temperature correction, C (time based, lower or raise temperature in a set period)<br /> | -9 to +9C, 10x C, ex. +4.5C =&gt; 45<br /> |-<br /> | 10415<br /> | Read/write<br /> | 2x Char/Int8<br /> | 0x0000..0x183B<br /> | Temperature correction start time<br /> | Ex. 08:05 =&gt; 0x0805<br /> |-<br /> | 10416<br /> | Read/write<br /> | 2x Char/Int8<br /> | 0x0000..0x183B<br /> | Temperature correction stop time<br /> | Ex. 15:05 =&gt; 0x0F05 ([https://www.google.com/search?client=firefox-b-d&amp;q=15+in+hex 15=0x0F], [https://www.google.com/search?client=firefox-b-d&amp;q=05+in+hex 05=0x05])<br /> |-<br /> | 10417<br /> | Read<br /> | Integer<br /> | -300..750<br /> | Supply air temperature, C (after heat exchanger and heater element, to rooms)<br /> | -30 to 75C, 10x C, ex. 250 =&gt; 25.0C<br /> |-<br /> | 10418<br /> | Read<br /> | Integer<br /> | -100..1100<br /> | Water temperature, C (external, if installed, DIP switch 2 set to ON)<br /> | -10 to 110C, 10x C, ex. 320 =&gt; 32.0C<br /> |-<br /> | 10419<br /> | Read<br /> | Integer<br /> | 0..100<br /> | Recuperation level (rotating heat exchanger, DIP switch 1 set to ON - not adjustable directly only through supply set point temperature)<br /> | 0 to 100%<br /> |-<br /> | 10420<br /> | Read<br /> | Integer<br /> | 0..100<br /> | Supply fan level current<br /> | 0 to 100%<br /> |-<br /> | 10421<br /> | Read<br /> | Integer<br /> | 0..100<br /> | Exhaust fan level current<br /> | 0 to 100%<br /> |-<br /> | 10422<br /> | Read<br /> | Integer<br /> | 0..100<br /> | Electric heater level current (heating element, DIP switch 2 set to OFF)<br /> | 0 to 100%<br /> |-<br /> | 10423<br /> | Read<br /> | Integer<br /> | 0..100<br /> | Water heating level current (external, if installed, DIP switch 2 set to ON)<br /> | 0 to 100%<br /> |-<br /> | 10424<br /> | Read<br /> | Integer<br /> | 0..100<br /> | Water cooling level current (external, if installed, DIP switch 2 set to ON)<br /> | 0 to 100%<br /> |-<br /> |-<br /> | 10425<br /> | Read<br /> | -<br /> | -<br /> | Unknown<br /> |-<br /> | 10426<br /> | Read<br /> | Integer<br /> | 0..14<br /> | Alarm status (warnings)<br /> | 14-Service, 13-Heater off, 11-Rotor stop<br /> |-<br /> | 10427<br /> | Read<br /> | Integer<br /> | 0..28<br /> | Alarm status (stop code)<br /> | 3-Rotor stop, &lt;br&gt;4-Heater overheating, &lt;br&gt;9-Supply sensor B1, &lt;br&gt;19-Air temp. low, &lt;br&gt;20-Air temp. high, &lt;br&gt;27-Water temp. low, &lt;br&gt;28-Frost possibility<br /> |-<br /> |}<br /> <br /> === Alarm history ===<br /> <br /> 701 registers<br /> <br /> {| border=&quot;0&quot; cellspacing=&quot;0&quot; cellpadding=&quot;1&quot; class=&quot;wikitable&quot;<br /> |-<br /> | '''Modbus register actual'''<br /> | '''Type'''<br /> | '''Access'''<br /> | '''Range'''<br /> | '''Description'''<br /> | '''Data values'''<br /> |-<br /> | 10499<br /> | Read/write<br /> | Integer<br /> | 0..50<br /> | Alarm history count<br /> | Length of log to keep<br /> |-<br /> | 10500<br /> | Read<br /> | Integer<br /> | 2010..2200<br /> | Alarm1 (newest) year<br /> | Ex. 2023<br /> |-<br /> | 10501<br /> | Read<br /> | 2x Char/Int8<br /> | 0x0101..0x0C1F<br /> | Alarm1 (newest) month-day<br /> | Ex. 9th May =&gt; 0x0509, 31th Sept =&gt; 0x091F (Sept=0x09, 31=0x1F)<br /> |-<br /> | 10502<br /> | Read<br /> | 2x Char/Int8<br /> | 0x0000..0x183B<br /> | Alarm1 (newest) hour-minute<br /> | Ex. 08:05 =&gt; 0x0805<br /> |-<br /> | 10503<br /> | Read<br /> | Integer<br /> | 0..28<br /> | Alarm1 (newest) alarm stop and warning code<br /> | Ex. 14-Service<br /> |-<br /> |..<br /> |<br /> |<br /> |<br /> | Alarm2..Alarm49<br /> |<br /> |-<br /> | 10696<br /> | Read<br /> | Integer<br /> | 2010..2200<br /> | Alarm50 (oldest) year<br /> | Ex. 2023<br /> |-<br /> | 10697<br /> | Read<br /> | 2x Char/Int8<br /> | 0x0101..0x0C1F<br /> | Alarm50 (oldest) month-day<br /> | Ex. 9th May =&gt; 0x0509, 31th Sept =&gt; 0x091F (Sept=0x09, 31=0x1F)<br /> |-<br /> | 10698<br /> | Read<br /> | 2x Char/Int8<br /> | 0x0000..0x183B<br /> | Alarm50 (oldest) hour-minute<br /> | Ex. 08:05 =&gt; 0x0805<br /> |-<br /> | 10699<br /> | Read<br /> | Integer<br /> | 0..28<br /> | Alarm50 (oldest) alarm stop and warning code<br /> | Ex. 14-Service<br /> |-<br /> |}<br /> <br /> === Misc ===<br /> <br /> 4 registers, 4 registers<br /> <br /> {| border=&quot;0&quot; cellspacing=&quot;0&quot; cellpadding=&quot;1&quot; class=&quot;wikitable&quot;<br /> |-<br /> | '''Modbus register actual'''<br /> | '''Type'''<br /> | '''Access'''<br /> | '''Range'''<br /> | '''Description'''<br /> | '''Data values'''<br /> |-<br /> | 10799<br /> | Read<br /> | Integer<br /> | 0..100<br /> | Internal heater level current (heating element, DIP switch 2 set to OFF)<br /> | 0 to 100%<br /> |-<br /> | 10800<br /> | Read<br /> | Integer<br /> | 0..100<br /> | External/water heating level current (external, if installed, DIP switch 2 set to ON)<br /> | 0 to 100%<br /> |-<br /> | 10801<br /> | Read<br /> | Integer<br /> | 0..100<br /> | Service time counter<br /> | 0 to 100, when reached 100, it is service time (alarm warning 14)<br /> |-<br /> | 10802<br /> | Read<br /> | Integer<br /> | 0..200<br /> | AHU software program version<br /> | 100-V1.00, 103-V1.03<br /> |-<br /> | 10889<br /> | Read/write<br /> | Integer<br /> | -100..100<br /> | V1 0.10V calibration value<br /> | -10..+10%, 10x, 1% =&gt; 10 (Write 0x99C4 to store to memory)<br /> |-<br /> | 10890<br /> | Read/write<br /> | Integer<br /> | -100..100<br /> | V2 0.10V calibration value<br /> | -10..+10%, 10x, 1% =&gt; 10 (Write 0x99C4 to store to memory)<br /> |-<br /> | 10891<br /> | Read/write<br /> | Integer<br /> | -100..100<br /> | External heater level calibration value<br /> | -10..+10%, 10x, 1% =&gt; 10 (Write 0x99C4 to store to memory)<br /> |-<br /> | 10892<br /> | Read/write<br /> | Integer<br /> | -100..100<br /> | Return water temperature calibration value<br /> | -10..+10%, 10x, 1% =&gt; 10 (Write 0x99C4 to store to memory)<br /> |-<br /> |}<br /> <br /> === Control panel (read-only) ===<br /> <br /> 10 registers<br /> <br /> {| border=&quot;0&quot; cellspacing=&quot;0&quot; cellpadding=&quot;1&quot; class=&quot;wikitable&quot;<br /> |-<br /> | '''Modbus register actual'''<br /> | '''Type'''<br /> | '''Access'''<br /> | '''Range'''<br /> | '''Description'''<br /> | '''Data values'''<br /> |-<br /> | 10899<br /> | Read<br /> | Integer<br /> | 0..1<br /> | AHU start/stop control<br /> | 1-Start, 0-Stop<br /> |-<br /> | 10900<br /> | Read<br /> | Integer<br /> | 0..1<br /> | Season (heating permitted or prohibited)<br /> | 1-Winter, 0-Summer (heater off)<br /> |-<br /> | 10901<br /> | Read<br /> | Integer<br /> | 0..1<br /> | Control mode (Auto/Manual)<br /> | 0-Manual (preset fan speed), 1-Auto (schedule)<br /> |-<br /> | 10902<br /> | Read<br /> | Integer<br /> | 0..4<br /> | Ventilation intensity level current<br /> | 0-Standby, &lt;br&gt;1-Low fan speed, &lt;br&gt;2-Normal fan speed, &lt;br&gt;3-High fan speed, &lt;br&gt;4-Override mode (OVR-register enabled or FC-wiring closed) <br /> |-<br /> | 10903<br /> | Read<br /> | Integer<br /> | 100..400<br /> | Supply set point temperature, C<br /> | 10 to 40C, 10x C, ex. 25.0C =&gt; 250<br /> |-<br /> | 10904<br /> | Read<br /> | Integer<br /> | -300..750<br /> | Supply air temperature, C<br /> | -30 to 75C, 10x C, ex. 250 =&gt; 25.0C<br /> |-<br /> | 10905<br /> | Read/write<br /> | 2x Char/Int8<br /> | 0x0000..0x183B<br /> | Time, hhmm<br /> | Ex. 8:05 =&gt; 0x0805, 18:30 =&gt; 0x121E (18=0x12, 30=0x1E)<br /> |-<br /> | 10906<br /> | Read<br /> | Binary<br /> | 0x0..0xF [b3-b0, 0..1]&lt;br&gt;Ex. 0x01=&gt;64=&gt;00000001&lt;br&gt;b0=1, rotating heat exchanger<br /> | System configuration/DIP switch status<br /> | b0-Heat exchange type (0-RECU/1-REGO), &lt;br&gt;b1-Heater type (0-Electric/1-Water), &lt;br&gt;b2-Fan type (0-AC/1-EC), &lt;br&gt;b3-OVR-mode (0-All fans/1-Exhaust fan stop)&lt;br&gt;(1-On, 0-Off)<br /> |-<br /> | 10907<br /> | Read<br /> | Integer<br /> | 0..14<br /> | Alarm status (warnings)<br /> | 14-Service, 13-Heater off, 11-Rotor stop<br /> |-<br /> | 10908<br /> | Read<br /> | Integer<br /> | 0..28<br /> | Alarm status (stop code)<br /> | 3-Rotor stop, &lt;br&gt;4-Heater overheating, &lt;br&gt;9-Supply sensor B1, &lt;br&gt;19-Air temp. low, &lt;br&gt;20-Air temp. high, &lt;br&gt;27-Water temp. low, &lt;br&gt;28-Frost possibility<br /> |-<br /> |}</div>

Ivc https://beta.ivc.no/wiki/index.php?title=Domekt_Komfovent_C4_Plus_Modbus_Registers&diff=13983 2024-04-10T20:32:59Z

<p>Ivc: /* Operation control panel (not in tech doc) */</p> <hr /> <div>[[Image:komfovent_200ve_wiring_diagram.png|300px|right]][[Image:komfovent_c4_plus_logic_board_front.jpg|300px|right]][[Image:komfovent_c4_plus_logic_board_back.jpg|300px|right]][[Image:komfovent_200_dissassembly_diagram.png|300px|right]]Domekt Komfovent C4 control board is a AHU (Air Handling Unit) for use in a balanced HVAC system. The C4 is an older standard use from approx. 2010 to 2016.<br /> <br /> If you have a unit without a control panel or want to interface the unit with an external automation. ex. Home Assistant, the following data will make that possible.<br /> <br /> To make sure the unit works at all, jump the FC-wires together and the unit should start spinning at max. after three seconds. This confirms that the MCU works as expected.<br /> <br /> * [[Media:Domekt_Vortvent-Komfovent-Modbus-registerlijst-C4-regeling-EN-2016.pdf|Domekt Komfovent C4 Modbus Register Document]] (PDF)<br /> * [[Media:Komfovent C4 Plus modbus description_senas.pdf|Domekt Komfovent C4 Plus Modbus Register Document]] (PDF)<br /> * [[Media:Domekt_air_handling_c4_plus_install.pdf|Domekt Komfovent C4 (buttons) Installation and Operation Manual]] (PDF)<br /> * [[Media:DOMEKT_automatika_c4_c4_plus_EN.pdf|Domekt Komfovent C4 (buttons) and C4 Plus (LCD) Installation and Operation Manual]] (PDF)<br /> <br /> == Tools ==<br /> <br /> To manually interface with the unit over Modbus, I would recommend trying the trail version of [https://www.modbustools.com/download.html Modbus Poll]. You will have a complete control interface and can easily send queries and receive responses from the unit.<br /> <br /> Later you can use [https://www.home-assistant.io/ Home Assistant] to build an entire control panel, better than what is provided by the OEM.<br /> <br /> == Connection ==<br /> <br /> Connect the unit to a computer using the provided RS485/ModBus cable extruding from the top. There is no need to add 820 Ohm 5V pull-up/gnd pull-down or 120 Ohm termination. It works fine as is.<br /> [[Image:komfovent_c4_pinout.png|310px|right]]<br /> The pin-out is as the following:<br /> <br /> {| border=&quot;0&quot; cellspacing=&quot;0&quot; cellpadding=&quot;1&quot; class=&quot;wikitable&quot;<br /> |-<br /> ! RJ-45 flat cable<br /> ! Wire color<br /> ! Function<br /> |-<br /> | Pin 1<br /> | -<br /> | Not used<br /> |-<br /> | Pin 2<br /> | -<br /> | Not used<br /> |-<br /> | Pin 3<br /> | Red<br /> | +24VDC<br /> |-<br /> | Pin 4<br /> | Yellow<br /> | RS485 A+<br /> |-<br /> | Pin 5<br /> | Green<br /> | RS485 B-<br /> |-<br /> | Pin 6<br /> | White<br /> | Gnd<br /> |-<br /> | Pin 7<br /> | -<br /> | Not used<br /> |-<br /> | Pin 8<br /> | -<br /> | Not used<br /> |-<br /> |}<br /> <br /> == Modbus settings ==<br /> [[Image:domekt_c4_plus_dip_switches.png|300px|right]]<br /> To establish a working connection, it's important to match the following connection parameters. A single wrong setting will make the connection not work at all.<br /> <br /> {| border=&quot;0&quot; cellspacing=&quot;0&quot; cellpadding=&quot;1&quot; class=&quot;wikitable&quot;<br /> |-<br /> | '''Bits per second/baudrate'''<br /> | 19200<br /> |-<br /> | '''Data bits/word length'''<br /> | 8<br /> |-<br /> | '''Parity'''<br /> | Even<br /> |-<br /> | '''Stop bits'''<br /> | 1<br /> |-<br /> |}<br /> <br /> It is also important to use the correct Modbus ID. It's the identifier on the bus and has to be correct in order for communication to happen with the AHU.<br /> <br /> The C4 unit has a different Modbus ID than later models, so make sure to double check. Either of the following will work with only one unit on the Modbus line.<br /> <br /> {| border=&quot;0&quot; cellspacing=&quot;0&quot; cellpadding=&quot;1&quot; class=&quot;wikitable&quot;<br /> |-<br /> | '''Modbus ID'''<br /> | 20 (specific C4 identification address) &lt;br&gt;254 (common identification address)<br /> |-<br /> |}<br /> <br /> == Register list ==<br /> <br /> The C4 unit uses the following Modbus data register functions to read and write data.<br /> <br /> A CR2032 battery keeps the registers concurrent when the unit is unplugged, ex. the time and date. Needs replacing after 8 years.<br /> <br /> The unit will respond '''01 Illegal register''' or '''01 Illegal data register''' if you are trying to access something that does not exist. If you receive '''Timeout''' responses, make sure you use Modbus ID 20, cabling is correct, and the unit is plugged into the mains.<br /> <br /> {| border=&quot;0&quot; cellspacing=&quot;0&quot; cellpadding=&quot;1&quot; class=&quot;wikitable&quot;<br /> |-<br /> ! Description<br /> ! Modbus protocol<br /> ! Function description<br /> ! Unit properties<br /> |-<br /> | Read data<br /> | Function code 03<br /> | Read Holding Registers / analog output holding registers<br /> | Operation status, temperatures, fans speed, and etc.<br /> |-<br /> | Write data single register<br /> | Function code 06<br /> | Preset Single Register / analog output holding register<br /> | Turn on/off unit, set temperature, change auto/manual mode<br /> |-<br /> | Write multiple data registers<br /> | Function code 16<br /> | Preset Multiple Registers / two analog output holding registers<br /> | Set multiple individual registers at once, similar to 06<br /> |-<br /> |}<br /> <br /> Controller registers available on the C4 unit. When manually inquiring the unit, use the actual register address. This is because Domekt offsets the register address by add 9000 and subtract -1, ex. register address 1000 =&gt; 99999.<br /> <br /> * EC = Stepper type fan motor, digitally controlled - DIP switch 3 set to ON<br /> * AC = Regular alternating current type motor, transformer controlled - DIP switch 3 set to OFF<br /> <br /> === General ===<br /> <br /> 13 registers<br /> <br /> {| border=&quot;0&quot; cellspacing=&quot;0&quot; cellpadding=&quot;1&quot; class=&quot;wikitable&quot;<br /> |-<br /> | '''Modbus register actual'''<br /> | '''Type'''<br /> | '''Access'''<br /> | '''Range'''<br /> | '''Description'''<br /> | '''Data values'''<br /> |-<br /> | 9999<br /> | Read/write<br /> | Integer<br /> | 0..1<br /> | AHU start/stop control<br /> | 1-Start, 0-Stop<br /> |-<br /> | 10000<br /> | Read/write<br /> | Integer<br /> | 0..1<br /> | Season (heating permitted or prohibited)<br /> | 1-Winter, 0-Summer (heater off)<br /> |-<br /> | 10001<br /> | Read<br /> | Integer<br /> | 0..14<br /> | Alarm status (warnings)<br /> | 14-Service, 13-Heater off, 11-Rotor stop<br /> |-<br /> | 10002<br /> | Read<br /> | Binary<br /> | 0x0..0xF [b3-b0, 0..1]&lt;br&gt;Ex. 0x01=&gt;64=&gt;00000001&lt;br&gt;b0=1, rotating heat exchanger<br /> | System configuration/DIP switch status<br /> | b0-Heat exchange type (0-RECU/1-REGO), &lt;br&gt;b1-Heater type (0-Electric/1-Water), &lt;br&gt;b2-Fan type (0-AC/1-EC), &lt;br&gt;b3-OVR-mode (0-All fans/1-Exhaust fan stop)&lt;br&gt;(1-On, 0-Off)<br /> |-<br /> | 10003<br /> | Read/write<br /> | 2x Char/Int8<br /> | 0x0000..0x183B<br /> | Time, hhmm<br /> | Ex. 8:05 =&gt; 0x0805, 18:30 =&gt; 0x121E (18=0x12, 30=0x1E)<br /> |-<br /> | 10004<br /> | Read/write<br /> | Integer<br /> | 1-7<br /> | Day of the week<br /> | 1-Mon, 2-Tue, 3-Wed, 4-Thu, 5-Fri, 6-Sat, 7-Sun<br /> |-<br /> | 10005<br /> | Read/write<br /> | 2x Char/Int8<br /> | 0x0101..0x0C1F<br /> | Month-day date, mmdd<br /> | Ex. 9th May =&gt; 0x0509, 31th Sept =&gt; 0x091F (Sept=0x09, 31=0x1F)<br /> |-<br /> | 10006<br /> | Read/write<br /> | Integer<br /> | 2010-2200<br /> | Year date, yyyy<br /> | Ex. 2023<br /> |-<br /> | 10007<br /> | Read<br /> | Binary<br /> | 0x00..0x7F [b7-b0, 0..1]&lt;br&gt;Ex. 0x40=&gt;64=&gt;00000010&lt;br&gt;b1=1, supply sensor B1 fault<br /> | Alarm status (stop flags)<br /> | b1-Supply sensor B1, &lt;br&gt;b2-Heater overheating, &lt;br&gt;b3-Water temp. low, &lt;br&gt;b4-Rotor stop, &lt;br&gt;b5-Frost possibility, &lt;br&gt;b6-Air temp. high, &lt;br&gt;b7-Air temp. low &lt;br&gt;(1-Fault, 0-None)<br /> |-<br /> | 10008<br /> | Read<br /> | Integer<br /> | 0..28<br /> | Alarm status (stop code)<br /> | 3-Rotor stop, &lt;br&gt;4-Heater overheating, &lt;br&gt;9-Supply sensor B1, &lt;br&gt;19-Air temp. low, &lt;br&gt;20-Air temp. high, &lt;br&gt;27-Water temp. low, &lt;br&gt;28-Frost possibility<br /> |-<br /> | 10009<br /> | Read/write<br /> | Integer<br /> | 1..100<br /> | Modbus ID, default 20<br /> | Ex. 20<br /> |-<br /> | 10010<br /> | Read/write<br /> | Integer<br /> | 0..1<br /> | External heater control signal type<br /> | 0-0..12V analog voltage-type, &lt;br&gt;1-12V digital PWM-type &lt;br&gt;(always 0 if heater configured as water type)<br /> |-<br /> | 10011<br /> | Read<br /> | -<br /> | -<br /> | Unknown<br /> | <br /> |-<br /> |}<br /> <br /> === Ventilation ===<br /> <br /> 14 registers<br /> <br /> {| border=&quot;0&quot; cellspacing=&quot;0&quot; cellpadding=&quot;1&quot; class=&quot;wikitable&quot;<br /> |-<br /> | '''Modbus register actual'''<br /> | '''Type'''<br /> | '''Access'''<br /> | '''Range'''<br /> | '''Description'''<br /> | '''Data values'''<br /> |-<br /> | 10099<br /> | Read/write<br /> | Integer<br /> | 1..3<br /> | Ventilation intensity level (manual mode)<br /> | 1-Low fan speed (60VAC), &lt;br&gt;2-Normal fan speed (recommended) (150VAC), &lt;br&gt;3-High fan speed (230VAC)<br /> |-<br /> | 10100<br /> | Read<br /> | Integer<br /> | 0..4<br /> | Ventilation intensity level current<br /> | 0-Standby, &lt;br&gt;1-Low fan speed, &lt;br&gt;2-Normal fan speed, &lt;br&gt;3-High fan speed, &lt;br&gt;4-Override mode (OVR-register enabled or FC-wiring closed) <br /> |-<br /> | 10101<br /> | Read/write<br /> | Integer<br /> | 0..1<br /> | Control mode (Auto/Manual) (no Comfort or Economy mode available)<br /> | 0-Manual (preset fan speed), 1-Auto (schedule)<br /> |-<br /> | 10102<br /> | Read/write<br /> | Integer<br /> | 20..100 / 0<br /> | Supply ventilation intensity level 1 (EC-type fan)<br /> | 20 to 100% (EC-fan only)<br /> |-<br /> | 10103<br /> | Read/write<br /> | Integer<br /> | 20..100 / 0..2<br /> | Supply ventilation intensity level 2 (EC-type fan / AC-type fan)<br /> | 20 to 100% (EC-fan), 0 to 2 (AC-fan)<br /> |-<br /> | 10104<br /> | Read/write<br /> | Integer<br /> | 20..100 / 0<br /> | Supply ventilation intensity level 3 (EC-type fan)<br /> | 20 to 100% (EC-fan only)<br /> |-<br /> | 10105<br /> | Read/write<br /> | Integer<br /> | 20..100 / 0<br /> | Supply ventilation intensity level 4 (EC-type fan)<br /> | 20 to 100% (EC-fan only)<br /> |-<br /> | 10106<br /> | Read/write<br /> | Integer<br /> | 20..100 / 0<br /> | Exhaust ventilation intensity level 1 (EC-type fan)<br /> | 20 to 100% (EC-fan only)<br /> |-<br /> | 10107<br /> | Read/write<br /> | Integer<br /> | 20..100 / 0..2<br /> | Exhaust ventilation intensity level 2 (EC-type fan / AC-type fan)<br /> | 20 to 100% (EC-fan), 0 to 2 (AC-fan)<br /> |-<br /> | 10108<br /> | Read/write<br /> | Integer<br /> | 20..100 / 0<br /> | Exhaust ventilation intensity level 3 (EC-type fan)<br /> | 20 to 100% (EC-fan only)<br /> |-<br /> | 10109<br /> | Read/write<br /> | Integer<br /> | 20..100 / 0<br /> | Exhaust ventilation intensity level 4 (EC-type fan)<br /> | 20 to 100% (EC-fan only)<br /> |-<br /> | 10110<br /> | Read/write<br /> | Integer<br /> | 0..1<br /> | Override/OVR-mode, enables fan intensity level 4 (maximum) for a set time period<br /> | 0-Disable, 1-Enable - DIP switch 4 set to ON will disable the exhaust fan, or OFF to leave both fans running <br /> |-<br /> | 10111<br /> | Read/write<br /> | Integer<br /> | 1..90<br /> | Override mode timer duration<br /> | 1 to 90 minutes<br /> |-<br /> | 10112<br /> | Read<br /> | Integer<br /> | 0..90<br /> | Override timer count down<br /> | 0 to 90 minutes<br /> |-<br /> |}<br /> <br /> === Scheduler ===<br /> <br /> 63 registers <br /> <br /> {| border=&quot;0&quot; cellspacing=&quot;0&quot; cellpadding=&quot;1&quot; class=&quot;wikitable&quot;<br /> |-<br /> | '''Modbus register actual'''<br /> | '''Type'''<br /> | '''Access'''<br /> | '''Range'''<br /> | '''Description'''<br /> | '''Data values'''<br /> |-<br /> | 10199<br /> | Read/write<br /> | 2x Char/Int8<br /> | 0x0000..0x183B<br /> | Mon1 start time<br /> | Ex. 08:05 =&gt; 0x0805<br /> |-<br /> | 10200<br /> | Read/write<br /> | 2x Char/Int8<br /> | 0x0000..0x183B<br /> | Mon1 stop time<br /> | Ex. 15:05 =&gt; 0x0F05<br /> |-<br /> | 10201<br /> | Read/write<br /> | 2x Char/Int8<br /> | 0x0000..0x183B<br /> | Mon2 start time<br /> | Ex. 08:05 =&gt; 0x0805<br /> |-<br /> | 10202<br /> | Read/write<br /> | 2x Char/Int8<br /> | 0x0000..0x183B<br /> | Mon2 stop time<br /> | Ex. 15:05 =&gt; 0x0F05<br /> |-<br /> | 10203<br /> | Read/write<br /> | 2x Char/Int8<br /> | 0x0000..0x183B<br /> | Mon3 start time<br /> | Ex. 08:05 =&gt; 0x0805<br /> |-<br /> | 10204<br /> | Read/write<br /> | 2x Char/Int8<br /> | 0x0000..0x183B<br /> | Mon3 stop time<br /> | Ex. 15:05 =&gt; 0x0F05<br /> |-<br /> | 10205<br /> | Read/write<br /> | 2x Char/Int8<br /> | 0x0000..0x183B<br /> | Tue1 start time<br /> | Ex. 08:05 =&gt; 0x0805<br /> |-<br /> | 10206<br /> | Read/write<br /> | 2x Char/Int8<br /> | 0x0000..0x183B<br /> | Tue1 stop time<br /> | Ex. 15:05 =&gt; 0x0F05<br /> |-<br /> | 10207<br /> | Read/write<br /> | 2x Char/Int8<br /> | 0x0000..0x183B<br /> | Tue2 start time<br /> | Ex. 08:05 =&gt; 0x0805<br /> |-<br /> | 10208<br /> | Read/write<br /> | 2x Char/Int8<br /> | 0x0000..0x183B<br /> | Tue2 stop time<br /> | Ex. 15:05 =&gt; 0x0F05<br /> |-<br /> | 10209<br /> | Read/write<br /> | 2x Char/Int8<br /> | 0x0000..0x183B<br /> | Tue3 start time<br /> | Ex. 08:05 =&gt; 0x0805<br /> |-<br /> | 10210<br /> | Read/write<br /> | 2x Char/Int8<br /> | 0x0000..0x183B<br /> | Tue3 stop time<br /> | Ex. 15:05 =&gt; 0x0F05<br /> |-<br /> | 10211<br /> | Read/write<br /> | 2x Char/Int8<br /> | 0x0000..0x183B<br /> | Wed1 start time<br /> | Ex. 08:05 =&gt; 0x0805<br /> |-<br /> | 10212<br /> | Read/write<br /> | 2x Char/Int8<br /> | 0x0000..0x183B<br /> | Wed1 stop time<br /> | Ex. 15:05 =&gt; 0x0F05<br /> |-<br /> | 10213<br /> | Read/write<br /> | 2x Char/Int8<br /> | 0x0000..0x183B<br /> | Wed2 start time<br /> | Ex. 08:05 =&gt; 0x0805<br /> |-<br /> | 10214<br /> | Read/write<br /> | 2x Char/Int8<br /> | 0x0000..0x183B<br /> | Wed2 stop time<br /> | Ex. 15:05 =&gt; 0x0F05<br /> |-<br /> | 10215<br /> | Read/write<br /> | 2x Char/Int8<br /> | 0x0000..0x183B<br /> | Wed3 start time<br /> | Ex. 08:05 =&gt; 0x0805<br /> |-<br /> | 10216<br /> | Read/write<br /> | 2x Char/Int8<br /> | 0x0000..0x183B<br /> | Wed3 stop time<br /> | Ex. 15:05 =&gt; 0x0F05<br /> |-<br /> | 10217<br /> | Read/write<br /> | 2x Char/Int8<br /> | 0x0000..0x183B<br /> | Thu1 start time<br /> | Ex. 08:05 =&gt; 0x0805<br /> |-<br /> | 10218<br /> | Read/write<br /> | 2x Char/Int8<br /> | 0x0000..0x183B<br /> | Thu1 stop time<br /> | Ex. 15:05 =&gt; 0x0F05<br /> |-<br /> | 10219<br /> | Read/write<br /> | 2x Char/Int8<br /> | 0x0000..0x183B<br /> | Thu2 start time<br /> | Ex. 08:05 =&gt; 0x0805<br /> |-<br /> | 10220<br /> | Read/write<br /> | 2x Char/Int8<br /> | 0x0000..0x183B<br /> | Thu2 stop time<br /> | Ex. 15:05 =&gt; 0x0F05<br /> |-<br /> | 10221<br /> | Read/write<br /> | 2x Char/Int8<br /> | 0x0000..0x183B<br /> | Thu3 start time<br /> | Ex. 08:05 =&gt; 0x0805<br /> |-<br /> | 10222<br /> | Read/write<br /> | 2x Char/Int8<br /> | 0x0000..0x183B<br /> | Thu3 stop time<br /> | Ex. 15:05 =&gt; 0x0F05<br /> |-<br /> | 10223<br /> | Read/write<br /> | 2x Char/Int8<br /> | 0x0000..0x183B<br /> | Fri1 start time<br /> | Ex. 08:05 =&gt; 0x0805<br /> |-<br /> | 10224<br /> | Read/write<br /> | 2x Char/Int8<br /> | 0x0000..0x183B<br /> | Fri1 stop time<br /> | Ex. 15:05 =&gt; 0x0F05<br /> |-<br /> | 10225<br /> | Read/write<br /> | 2x Char/Int8<br /> | 0x0000..0x183B<br /> | Fri2 start time<br /> | Ex. 08:05 =&gt; 0x0805<br /> |-<br /> | 10226<br /> | Read/write<br /> | 2x Char/Int8<br /> | 0x0000..0x183B<br /> | Fri2 stop time<br /> | Ex. 15:05 =&gt; 0x0F05<br /> |-<br /> | 10227<br /> | Read/write<br /> | 2x Char/Int8<br /> | 0x0000..0x183B<br /> | Fri3 start time<br /> | Ex. 08:05 =&gt; 0x0805<br /> |-<br /> | 10228<br /> | Read/write<br /> | 2x Char/Int8<br /> | 0x0000..0x183B<br /> | Fri3 stop time<br /> | Ex. 15:05 =&gt; 0x0F05<br /> |-<br /> | 10229<br /> | Read/write<br /> | 2x Char/Int8<br /> | 0x0000..0x183B<br /> | Sat1 start time<br /> | Ex. 08:05 =&gt; 0x0805<br /> |-<br /> | 10230<br /> | Read/write<br /> | 2x Char/Int8<br /> | 0x0000..0x183B<br /> | Sat1 stop time<br /> | Ex. 15:05 =&gt; 0x0F05<br /> |-<br /> | 10231<br /> | Read/write<br /> | 2x Char/Int8<br /> | 0x0000..0x183B<br /> | Sat2 start time<br /> | Ex. 08:05 =&gt; 0x0805<br /> |-<br /> | 10232<br /> | Read/write<br /> | 2x Char/Int8<br /> | 0x0000..0x183B<br /> | Sat2 stop time<br /> | Ex. 15:05 =&gt; 0x0F05<br /> |-<br /> | 10233<br /> | Read/write<br /> | 2x Char/Int8<br /> | 0x0000..0x183B<br /> | Sat3 start time<br /> | Ex. 08:05 =&gt; 0x0805<br /> |-<br /> | 10234<br /> | Read/write<br /> | 2x Char/Int8<br /> | 0x0000..0x183B<br /> | Sat3 stop time<br /> | Ex. 15:05 =&gt; 0x0F05<br /> |-<br /> | 10235<br /> | Read/write<br /> | 2x Char/Int8<br /> | 0x0000..0x183B<br /> | Sun1 start time<br /> | Ex. 08:05 =&gt; 0x0805<br /> |-<br /> | 10236<br /> | Read/write<br /> | 2x Char/Int8<br /> | 0x0000..0x183B<br /> | Sun1 stop time<br /> | Ex. 15:05 =&gt; 0x0F05<br /> |-<br /> | 10237<br /> | Read/write<br /> | 2x Char/Int8<br /> | 0x0000..0x183B<br /> | Sun2 start time<br /> | Ex. 08:05 =&gt; 0x0805<br /> |-<br /> | 10238<br /> | Read/write<br /> | 2x Char/Int8<br /> | 0x0000..0x183B<br /> | Sun2 stop time<br /> | Ex. 15:05 =&gt; 0x0F05<br /> |-<br /> | 10239<br /> | Read/write<br /> | 2x Char/Int8<br /> | 0x0000..0x183B<br /> | Sun3 start time<br /> | Ex. 08:05 =&gt; 0x0805<br /> |-<br /> | 10240<br /> | Read/write<br /> | 2x Char/Int8<br /> | 0x0000..0x183B<br /> | Sun3 stop time<br /> | Ex. 15:05 =&gt; 0x0F05<br /> |-<br /> | 10241<br /> | Read/write<br /> | Integer<br /> | 0..3<br /> | Mon1 ventilation level (fan speed)<br /> | 0-Standby, 1-Low, 2-Normal, 3-High<br /> |-<br /> | 10242<br /> | Read/write<br /> | Integer<br /> | 0..3<br /> | Mon2 ventilation level (fan speed)<br /> | 0 to 3<br /> |-<br /> | 10243<br /> | Read/write<br /> | Integer<br /> | 0..3<br /> | Mon3 ventilation level (fan speed)<br /> | 0 to 3<br /> |-<br /> | 10244<br /> | Read/write<br /> | Integer<br /> | 0..3<br /> | Tue1 ventilation level (fan speed)<br /> | 0-Standby, 1-Low, 2-Normal, 3-High<br /> |-<br /> | 10245<br /> | Read/write<br /> | Integer<br /> | 0..3<br /> | Tue2 ventilation level (fan speed)<br /> | 0 to 3<br /> |-<br /> | 10246<br /> | Read/write<br /> | Integer<br /> | 0..3<br /> | Tue3 ventilation level (fan speed)<br /> | 0 to 3<br /> |-<br /> | 10247<br /> | Read/write<br /> | Integer<br /> | 0..3<br /> | Wed1 ventilation level (fan speed)<br /> | 0-Standby, 1-Low, 2-Normal, 3-High<br /> |-<br /> | 10248<br /> | Read/write<br /> | Integer<br /> | 0..3<br /> | Wed2 ventilation level (fan speed)<br /> | 0 to 3<br /> |-<br /> | 10249<br /> | Read/write<br /> | Integer<br /> | 0..3<br /> | Wed3 ventilation level (fan speed)<br /> | 0 to 3<br /> |-<br /> | 10250<br /> | Read/write<br /> | Integer<br /> | 0..3<br /> | Thu1 ventilation level (fan speed)<br /> | 0-Standby, 1-Low, 2-Normal, 3-High<br /> |-<br /> | 10251<br /> | Read/write<br /> | Integer<br /> | 0..3<br /> | Thu2 ventilation level (fan speed)<br /> | 0 to 3<br /> |-<br /> | 10252<br /> | Read/write<br /> | Integer<br /> | 0..3<br /> | Thu3 ventilation level (fan speed)<br /> | 0 to 3<br /> |-<br /> | 10253<br /> | Read/write<br /> | Integer<br /> | 0..3<br /> | Fri1 ventilation level (fan speed)<br /> | 0-Standby, 1-Low, 2-Normal, 3-High<br /> |-<br /> | 10254<br /> | Read/write<br /> | Integer<br /> | 0..3<br /> | Fri2 ventilation level (fan speed)<br /> | 0 to 3<br /> |-<br /> | 10255<br /> | Read/write<br /> | Integer<br /> | 0..3<br /> | Fri3 ventilation level (fan speed)<br /> | 0 to 3<br /> |-<br /> | 10256<br /> | Read/write<br /> | Integer<br /> | 0..3<br /> | Sat1 ventilation level (fan speed)<br /> | 0-Standby, 1-Low, 2-Normal, 3-High<br /> |-<br /> | 10257<br /> | Read/write<br /> | Integer<br /> | 0..3<br /> | Sat2 ventilation level (fan speed)<br /> | 0 to 3<br /> |-<br /> | 10258<br /> | Read/write<br /> | Integer<br /> | 0..3<br /> | Sat3 ventilation level (fan speed)<br /> | 0 to 3<br /> |-<br /> | 10259<br /> | Read/write<br /> | Integer<br /> | 0..3<br /> | Sun1 ventilation level (fan speed)<br /> | 0-Standby, 1-Low, 2-Normal, 3-High<br /> |-<br /> | 10260<br /> | Read/write<br /> | Integer<br /> | 0..3<br /> | Sun2 ventilation level (fan speed)<br /> | 0 to 3<br /> |-<br /> | 10261<br /> | Read/write<br /> | Integer<br /> | 0..3<br /> | Sun3 ventilation level (fan speed)<br /> | 0 to 3<br /> |-<br /> |}<br /> <br /> <br /> === Temperature ===<br /> <br /> 6 registers<br /> <br /> {| border=&quot;0&quot; cellspacing=&quot;0&quot; cellpadding=&quot;1&quot; class=&quot;wikitable&quot;<br /> |-<br /> | '''Modbus register actual'''<br /> | '''Type'''<br /> | '''Access'''<br /> | '''Range'''<br /> | '''Description'''<br /> | '''Data values'''<br /> |-<br /> | 10299<br /> | Read<br /> | Integer<br /> | -300..750<br /> | Supply air temperature, C (sensor B1, after heat exchanger and heater element, to rooms)<br /> | -30 to 75C, 10x C, ex. 250 =&gt; 25.0C<br /> |-<br /> | 10300<br /> | Read/write<br /> | Integer<br /> | 100..400<br /> | Supply set point temperature, C (for calculation of recuperation, heating levels)<br /> | 10 to 40C, 10x C, ex. 25.0C =&gt; 250<br /> |-<br /> | 10301<br /> | Read/write<br /> | Integer<br /> | -90..90<br /> | Temperature correction, C (time based, lower or raise temperature in a set period)<br /> | -9 to +9C, 10x C, ex. +4.5C =&gt; 45<br /> |-<br /> | 10302<br /> | Read/write<br /> | 2x Char/Int8<br /> | 0x0000..0x183B<br /> | Temperature correction start time<br /> | Ex. 08:05 =&gt; 0x0805<br /> |-<br /> | 10303<br /> | Read/write<br /> | 2x Char/Int8<br /> | 0x0000..0x183B<br /> | Temperature correction stop time<br /> | Ex. 15:05 =&gt; 0x0F05 (15=0x0F, 05=0x05)<br /> |-<br /> | 10304<br /> | Read<br /> | Integer<br /> | -100..1100<br /> | Water temperature, C (external, sensor B5, if installed, DIP switch 2 set to ON)<br /> | -10 to 110C, 10x C, ex. 320 =&gt; 32.0C<br /> |-<br /> |}<br /> <br /> === Operation control panel (not in tech doc) ===<br /> <br /> 29 registers<br /> <br /> {| border=&quot;0&quot; cellspacing=&quot;0&quot; cellpadding=&quot;1&quot; class=&quot;wikitable&quot;<br /> |-<br /> | '''Modbus register actual'''<br /> | '''Type'''<br /> | '''Access'''<br /> | '''Range'''<br /> | '''Description'''<br /> | '''Data values'''<br /> |-<br /> | 10399<br /> | Read<br /> | Binary<br /> | 0x0..0xF [b3-b0, 0..1]&lt;br&gt;Ex. 0x01=&gt;64=&gt;00000001&lt;br&gt;b0=1, rotating heat exchanger<br /> | System configuration/DIP switch status<br /> | b0-Heat exchange type (0-RECU/1-REGO), &lt;br&gt;b1-Heater type (0-Electric/1-Water), &lt;br&gt;b2-Fan type (0-AC/1-EC), &lt;br&gt;b3-OVR-mode (0-All fans/1-Exhaust fan stop)&lt;br&gt;(1-On, 0-Off)<br /> |-<br /> | 10400<br /> | Read/write<br /> | Integer<br /> | 0..1<br /> | AHU start/stop control<br /> | 1-Start, 0-Stop<br /> |-<br /> | 10401<br /> | Read/write<br /> | Integer<br /> | 0..1<br /> | Control mode (Auto/Manual) (no Comfort or Economy mode available)<br /> | 0-Manual (preset fan speed), 1-Auto (schedule)<br /> |-<br /> | 10402<br /> | Read/write<br /> | Integer<br /> | 1..3<br /> | Ventilation intensity level (manual mode)<br /> | 1-Low fan speed (60VAC), &lt;br&gt;2-Normal fan speed (recommended) (150VAC), &lt;br&gt;3-High fan speed (230VAC)<br /> |-<br /> | 10403<br /> | Read<br /> | Integer<br /> | 0..4<br /> | Ventilation intensity level current<br /> | 0-Standby, &lt;br&gt;1-Low fan speed, &lt;br&gt;2-Normal fan speed, &lt;br&gt;3-High fan speed, &lt;br&gt;4-Override mode (OVR-register enabled or FC-wiring closed)<br /> |-<br /> | 10404<br /> | Read<br /> | Integer<br /> | 0..100<br /> | Supply fan level 0 set point<br /> | 0 to 100%<br /> |-<br /> | 10405<br /> | Read<br /> | Integer<br /> | 0..100<br /> | Supply fan level 1 set point<br /> | 0 to 100%<br /> |-<br /> | 10406<br /> | Read<br /> | Integer<br /> | 0..100<br /> | Supply fan level 2 set point<br /> | 0 to 100%<br /> |-<br /> | 10407<br /> | Read<br /> | Integer<br /> | 0..100<br /> | Exhaust fan level 0 set point<br /> | 0 to 100%<br /> |-<br /> | 10408<br /> | Read<br /> | Integer<br /> | 0..100<br /> | Exhaust fan level 1 set point<br /> | 0 to 100%<br /> |-<br /> | 10409<br /> | Read<br /> | Integer<br /> | 0..100<br /> | Exhaust fan level 2 set point<br /> | 0 to 100%<br /> |-<br /> | 10410<br /> | Read<br /> | Integer<br /> | 0..100<br /> | Override supply fan level set point<br /> | 0 to 100%<br /> |-<br /> | 10411<br /> | Read<br /> | Integer<br /> | 0..100<br /> | Override exhaust fan level set point (for standby/0%, set DIP switch 4 to ON)<br /> | 0 to 100%<br /> |-<br /> | 10412<br /> | Read/write<br /> | Integer<br /> | 0..300<br /> | Supply set point temperature, C (for calculation of recuperation, heating levels)<br /> | 0 to 30C, 10x C, ex. 25.0C =&gt; 250<br /> |-<br /> | 10413<br /> | Read/write<br /> | Integer<br /> | 0..1<br /> | Season (heating permitted or prohibited)<br /> | 1-Winter, 0-Summer (air heating off)<br /> |-<br /> | 10414<br /> | Read/write<br /> | Integer<br /> | -90..90<br /> | Temperature correction, C (time based, lower or raise temperature in a set period)<br /> | -9 to +9C, 10x C, ex. +4.5C =&gt; 45<br /> |-<br /> | 10415<br /> | Read/write<br /> | 2x Char/Int8<br /> | 0x0000..0x183B<br /> | Temperature correction start time<br /> | Ex. 08:05 =&gt; 0x0805<br /> |-<br /> | 10416<br /> | Read/write<br /> | 2x Char/Int8<br /> | 0x0000..0x183B<br /> | Temperature correction stop time<br /> | Ex. 15:05 =&gt; 0x0F05 ([https://www.google.com/search?client=firefox-b-d&amp;q=15+in+hex 15=0x0F], [https://www.google.com/search?client=firefox-b-d&amp;q=05+in+hex 05=0x05])<br /> |-<br /> | 10417<br /> | Read<br /> | Integer<br /> | -300..750<br /> | Supply air temperature, C (after heat exchanger and heater element, to rooms)<br /> | -30 to 75C, 10x C, ex. 250 =&gt; 25.0C<br /> |-<br /> | 10418<br /> | Read<br /> | Integer<br /> | -100..1100<br /> | Water temperature, C (external, if installed, DIP switch 2 set to ON)<br /> | -10 to 110C, 10x C, ex. 320 =&gt; 32.0C<br /> |-<br /> | 10419<br /> | Read<br /> | Integer<br /> | 0..100<br /> | Recuperation level (rotating heat exchanger, DIP switch 1 set to ON - not adjustable directly only through supply set point temperature)<br /> | 0 to 100%<br /> |-<br /> | 10420<br /> | Read<br /> | Integer<br /> | 0..100<br /> | Supply fan level current<br /> | 0 to 100%<br /> |-<br /> | 10421<br /> | Read<br /> | Integer<br /> | 0..100<br /> | Exhaust fan level current<br /> | 0 to 100%<br /> |-<br /> | 10422<br /> | Read<br /> | Integer<br /> | 0..100<br /> | Electric heater level current (heating element, DIP switch 2 set to OFF)<br /> | 0 to 100%<br /> |-<br /> | 10423<br /> | Read<br /> | Integer<br /> | 0..100<br /> | Water heating level current (external, if installed, DIP switch 2 set to ON)<br /> | 0 to 100%<br /> |-<br /> | 10424<br /> | Read<br /> | Integer<br /> | 0..100<br /> | Water cooling level current (external, if installed, DIP switch 2 set to ON)<br /> | 0 to 100%<br /> |-<br /> |-<br /> | 10425<br /> | Read<br /> | -<br /> | -<br /> | Unknown<br /> |-<br /> | 10426<br /> | Read<br /> | Integer<br /> | 0..14<br /> | Alarm status (warnings)<br /> | 14-Service, 13-Heater off, 11-Rotor stop<br /> |-<br /> | 10427<br /> | Read<br /> | Integer<br /> | 0..28<br /> | Alarm status (stop code)<br /> | 3-Rotor stop, &lt;br&gt;4-Heater overheating, &lt;br&gt;9-Supply sensor B1, &lt;br&gt;19-Air temp. low, &lt;br&gt;20-Air temp. high, &lt;br&gt;27-Water temp. low, &lt;br&gt;28-Frost possibility<br /> |-<br /> |}<br /> <br /> === Alarm history ===<br /> <br /> 701 registers<br /> <br /> {| border=&quot;0&quot; cellspacing=&quot;0&quot; cellpadding=&quot;1&quot; class=&quot;wikitable&quot;<br /> |-<br /> | '''Modbus register actual'''<br /> | '''Type'''<br /> | '''Access'''<br /> | '''Range'''<br /> | '''Description'''<br /> | '''Data values'''<br /> |-<br /> | 10499<br /> | Read/write<br /> | Integer<br /> | 0..50<br /> | Alarm history count<br /> | Length of log to keep<br /> |-<br /> | 10500<br /> | Read<br /> | Integer<br /> | 2010..2200<br /> | Alarm1 (newest) year<br /> | Ex. 2023<br /> |-<br /> | 10501<br /> | Read<br /> | 2x Char/Int8<br /> | 0x0101..0x0C1F<br /> | Alarm1 (newest) month-day<br /> | Ex. 9th May =&gt; 0x0509, 31th Sept =&gt; 0x091F (Sept=0x09, 31=0x1F)<br /> |-<br /> | 10502<br /> | Read<br /> | 2x Char/Int8<br /> | 0x0000..0x183B<br /> | Alarm1 (newest) hour-minute<br /> | Ex. 08:05 =&gt; 0x0805<br /> |-<br /> | 10503<br /> | Read<br /> | Integer<br /> | 0..28<br /> | Alarm1 (newest) alarm stop and warning code<br /> | Ex. 14-Service<br /> |-<br /> |..<br /> |<br /> |<br /> |<br /> | Alarm2..Alarm49<br /> |<br /> |-<br /> | 10696<br /> | Read<br /> | Integer<br /> | 2010..2200<br /> | Alarm50 (oldest) year<br /> | Ex. 2023<br /> |-<br /> | 10697<br /> | Read<br /> | 2x Char/Int8<br /> | 0x0101..0x0C1F<br /> | Alarm50 (oldest) month-day<br /> | Ex. 9th May =&gt; 0x0509, 31th Sept =&gt; 0x091F (Sept=0x09, 31=0x1F)<br /> |-<br /> | 10698<br /> | Read<br /> | 2x Char/Int8<br /> | 0x0000..0x183B<br /> | Alarm50 (oldest) hour-minute<br /> | Ex. 08:05 =&gt; 0x0805<br /> |-<br /> | 10699<br /> | Read<br /> | Integer<br /> | 0..28<br /> | Alarm50 (oldest) alarm stop and warning code<br /> | Ex. 14-Service<br /> |-<br /> |}<br /> <br /> === Misc ===<br /> <br /> 4 registers, 4 registers<br /> <br /> {| border=&quot;0&quot; cellspacing=&quot;0&quot; cellpadding=&quot;1&quot; class=&quot;wikitable&quot;<br /> |-<br /> | '''Modbus register actual'''<br /> | '''Type'''<br /> | '''Access'''<br /> | '''Range'''<br /> | '''Description'''<br /> | '''Data values'''<br /> |-<br /> | 10799<br /> | Read<br /> | Integer<br /> | 0..100<br /> | Internal heater level current (heating element, DIP switch 2 set to OFF)<br /> | 0 to 100%<br /> |-<br /> | 10800<br /> | Read<br /> | Integer<br /> | 0..100<br /> | External/water heating level current (external, if installed, DIP switch 2 set to ON)<br /> | 0 to 100%<br /> |-<br /> | 10801<br /> | Read<br /> | Integer<br /> | 0..100<br /> | Service time counter<br /> | 0 to 100, when reached 100, it is service time (alarm warning 14)<br /> |-<br /> | 10802<br /> | Read<br /> | Integer<br /> | 0..200<br /> | AHU software program version<br /> | 100-V1.00, 103-V1.03<br /> |-<br /> | 10889<br /> | Read/write<br /> | Integer<br /> | -100..100<br /> | V1 0.10V calibration value<br /> | -10..+10%, 10x, 1% =&gt; 10 (Write 0x99C4 to store to memory)<br /> |-<br /> | 10890<br /> | Read/write<br /> | Integer<br /> | -100..100<br /> | V2 0.10V calibration value<br /> | -10..+10%, 10x, 1% =&gt; 10 (Write 0x99C4 to store to memory)<br /> |-<br /> | 10891<br /> | Read/write<br /> | Integer<br /> | -100..100<br /> | External heater level calibration value<br /> | -10..+10%, 10x, 1% =&gt; 10 (Write 0x99C4 to store to memory)<br /> |-<br /> | 10892<br /> | Read/write<br /> | Integer<br /> | -100..100<br /> | Return water temperature calibration value<br /> | -10..+10%, 10x, 1% =&gt; 10 (Write 0x99C4 to store to memory)<br /> |-<br /> |}<br /> <br /> === Control panel (read-only) ===<br /> <br /> 10 registers<br /> <br /> {| border=&quot;0&quot; cellspacing=&quot;0&quot; cellpadding=&quot;1&quot; class=&quot;wikitable&quot;<br /> |-<br /> | '''Modbus register actual'''<br /> | '''Type'''<br /> | '''Access'''<br /> | '''Range'''<br /> | '''Description'''<br /> | '''Data values'''<br /> |-<br /> | 10899<br /> | Read<br /> | Integer<br /> | 0..1<br /> | AHU start/stop control<br /> | 1-Start, 0-Stop<br /> |-<br /> | 10900<br /> | Read<br /> | Integer<br /> | 0..1<br /> | Season (heating permitted or prohibited)<br /> | 1-Winter, 0-Summer (heater off)<br /> |-<br /> | 10901<br /> | Read<br /> | Integer<br /> | 0..1<br /> | Control mode (Auto/Manual)<br /> | 0-Manual (preset fan speed), 1-Auto (schedule)<br /> |-<br /> | 10902<br /> | Read<br /> | Integer<br /> | 0..4<br /> | Ventilation intensity level current<br /> | 0-Standby, &lt;br&gt;1-Low fan speed, &lt;br&gt;2-Normal fan speed, &lt;br&gt;3-High fan speed, &lt;br&gt;4-Override mode (OVR-register enabled or FC-wiring closed) <br /> |-<br /> | 10903<br /> | Read<br /> | Integer<br /> | 100..400<br /> | Supply set point temperature, C<br /> | 10 to 40C, 10x C, ex. 25.0C =&gt; 250<br /> |-<br /> | 10904<br /> | Read<br /> | Integer<br /> | -300..750<br /> | Supply air temperature, C<br /> | -30 to 75C, 10x C, ex. 250 =&gt; 25.0C<br /> |-<br /> | 10905<br /> | Read/write<br /> | 2x Char/Int8<br /> | 0x0000..0x183B<br /> | Time, hhmm<br /> | Ex. 8:05 =&gt; 0x0805, 18:30 =&gt; 0x121E (18=0x12, 30=0x1E)<br /> |-<br /> | 10906<br /> | Read<br /> | Binary<br /> | 0x0..0xF [b3-b0, 0..1]&lt;br&gt;Ex. 0x01=&gt;64=&gt;00000001&lt;br&gt;b0=1, rotating heat exchanger<br /> | System configuration/DIP switch status<br /> | b0-Heat exchange type (0-RECU/1-REGO), &lt;br&gt;b1-Heater type (0-Electric/1-Water), &lt;br&gt;b2-Fan type (0-AC/1-EC), &lt;br&gt;b3-OVR-mode (0-All fans/1-Exhaust fan stop)&lt;br&gt;(1-On, 0-Off)<br /> |-<br /> | 10907<br /> | Read<br /> | Integer<br /> | 0..14<br /> | Alarm status (warnings)<br /> | 14-Service, 13-Heater off, 11-Rotor stop<br /> |-<br /> | 10908<br /> | Read<br /> | Integer<br /> | 0..28<br /> | Alarm status (stop code)<br /> | 3-Rotor stop, &lt;br&gt;4-Heater overheating, &lt;br&gt;9-Supply sensor B1, &lt;br&gt;19-Air temp. low, &lt;br&gt;20-Air temp. high, &lt;br&gt;27-Water temp. low, &lt;br&gt;28-Frost possibility<br /> |-<br /> |}</div>

Ivc https://beta.ivc.no/wiki/index.php?title=Domekt_Komfovent_C4_Plus_Modbus_Registers&diff=13982 2024-04-10T20:21:02Z

<p>Ivc: </p> <hr /> <div>[[Image:komfovent_200ve_wiring_diagram.png|300px|right]][[Image:komfovent_c4_plus_logic_board_front.jpg|300px|right]][[Image:komfovent_c4_plus_logic_board_back.jpg|300px|right]][[Image:komfovent_200_dissassembly_diagram.png|300px|right]]Domekt Komfovent C4 control board is a AHU (Air Handling Unit) for use in a balanced HVAC system. The C4 is an older standard use from approx. 2010 to 2016.<br /> <br /> If you have a unit without a control panel or want to interface the unit with an external automation. ex. Home Assistant, the following data will make that possible.<br /> <br /> To make sure the unit works at all, jump the FC-wires together and the unit should start spinning at max. after three seconds. This confirms that the MCU works as expected.<br /> <br /> * [[Media:Domekt_Vortvent-Komfovent-Modbus-registerlijst-C4-regeling-EN-2016.pdf|Domekt Komfovent C4 Modbus Register Document]] (PDF)<br /> * [[Media:Komfovent C4 Plus modbus description_senas.pdf|Domekt Komfovent C4 Plus Modbus Register Document]] (PDF)<br /> * [[Media:Domekt_air_handling_c4_plus_install.pdf|Domekt Komfovent C4 (buttons) Installation and Operation Manual]] (PDF)<br /> * [[Media:DOMEKT_automatika_c4_c4_plus_EN.pdf|Domekt Komfovent C4 (buttons) and C4 Plus (LCD) Installation and Operation Manual]] (PDF)<br /> <br /> == Tools ==<br /> <br /> To manually interface with the unit over Modbus, I would recommend trying the trail version of [https://www.modbustools.com/download.html Modbus Poll]. You will have a complete control interface and can easily send queries and receive responses from the unit.<br /> <br /> Later you can use [https://www.home-assistant.io/ Home Assistant] to build an entire control panel, better than what is provided by the OEM.<br /> <br /> == Connection ==<br /> <br /> Connect the unit to a computer using the provided RS485/ModBus cable extruding from the top. There is no need to add 820 Ohm 5V pull-up/gnd pull-down or 120 Ohm termination. It works fine as is.<br /> [[Image:komfovent_c4_pinout.png|310px|right]]<br /> The pin-out is as the following:<br /> <br /> {| border=&quot;0&quot; cellspacing=&quot;0&quot; cellpadding=&quot;1&quot; class=&quot;wikitable&quot;<br /> |-<br /> ! RJ-45 flat cable<br /> ! Wire color<br /> ! Function<br /> |-<br /> | Pin 1<br /> | -<br /> | Not used<br /> |-<br /> | Pin 2<br /> | -<br /> | Not used<br /> |-<br /> | Pin 3<br /> | Red<br /> | +24VDC<br /> |-<br /> | Pin 4<br /> | Yellow<br /> | RS485 A+<br /> |-<br /> | Pin 5<br /> | Green<br /> | RS485 B-<br /> |-<br /> | Pin 6<br /> | White<br /> | Gnd<br /> |-<br /> | Pin 7<br /> | -<br /> | Not used<br /> |-<br /> | Pin 8<br /> | -<br /> | Not used<br /> |-<br /> |}<br /> <br /> == Modbus settings ==<br /> [[Image:domekt_c4_plus_dip_switches.png|300px|right]]<br /> To establish a working connection, it's important to match the following connection parameters. A single wrong setting will make the connection not work at all.<br /> <br /> {| border=&quot;0&quot; cellspacing=&quot;0&quot; cellpadding=&quot;1&quot; class=&quot;wikitable&quot;<br /> |-<br /> | '''Bits per second/baudrate'''<br /> | 19200<br /> |-<br /> | '''Data bits/word length'''<br /> | 8<br /> |-<br /> | '''Parity'''<br /> | Even<br /> |-<br /> | '''Stop bits'''<br /> | 1<br /> |-<br /> |}<br /> <br /> It is also important to use the correct Modbus ID. It's the identifier on the bus and has to be correct in order for communication to happen with the AHU.<br /> <br /> The C4 unit has a different Modbus ID than later models, so make sure to double check. Either of the following will work with only one unit on the Modbus line.<br /> <br /> {| border=&quot;0&quot; cellspacing=&quot;0&quot; cellpadding=&quot;1&quot; class=&quot;wikitable&quot;<br /> |-<br /> | '''Modbus ID'''<br /> | 20 (specific C4 identification address) &lt;br&gt;254 (common identification address)<br /> |-<br /> |}<br /> <br /> == Register list ==<br /> <br /> The C4 unit uses the following Modbus data register functions to read and write data.<br /> <br /> A CR2032 battery keeps the registers concurrent when the unit is unplugged, ex. the time and date. Needs replacing after 8 years.<br /> <br /> The unit will respond '''01 Illegal register''' or '''01 Illegal data register''' if you are trying to access something that does not exist. If you receive '''Timeout''' responses, make sure you use Modbus ID 20, cabling is correct, and the unit is plugged into the mains.<br /> <br /> {| border=&quot;0&quot; cellspacing=&quot;0&quot; cellpadding=&quot;1&quot; class=&quot;wikitable&quot;<br /> |-<br /> ! Description<br /> ! Modbus protocol<br /> ! Function description<br /> ! Unit properties<br /> |-<br /> | Read data<br /> | Function code 03<br /> | Read Holding Registers / analog output holding registers<br /> | Operation status, temperatures, fans speed, and etc.<br /> |-<br /> | Write data single register<br /> | Function code 06<br /> | Preset Single Register / analog output holding register<br /> | Turn on/off unit, set temperature, change auto/manual mode<br /> |-<br /> | Write multiple data registers<br /> | Function code 16<br /> | Preset Multiple Registers / two analog output holding registers<br /> | Set multiple individual registers at once, similar to 06<br /> |-<br /> |}<br /> <br /> Controller registers available on the C4 unit. When manually inquiring the unit, use the actual register address. This is because Domekt offsets the register address by add 9000 and subtract -1, ex. register address 1000 =&gt; 99999.<br /> <br /> * EC = Stepper type fan motor, digitally controlled - DIP switch 3 set to ON<br /> * AC = Regular alternating current type motor, transformer controlled - DIP switch 3 set to OFF<br /> <br /> === General ===<br /> <br /> 13 registers<br /> <br /> {| border=&quot;0&quot; cellspacing=&quot;0&quot; cellpadding=&quot;1&quot; class=&quot;wikitable&quot;<br /> |-<br /> | '''Modbus register actual'''<br /> | '''Type'''<br /> | '''Access'''<br /> | '''Range'''<br /> | '''Description'''<br /> | '''Data values'''<br /> |-<br /> | 9999<br /> | Read/write<br /> | Integer<br /> | 0..1<br /> | AHU start/stop control<br /> | 1-Start, 0-Stop<br /> |-<br /> | 10000<br /> | Read/write<br /> | Integer<br /> | 0..1<br /> | Season (heating permitted or prohibited)<br /> | 1-Winter, 0-Summer (heater off)<br /> |-<br /> | 10001<br /> | Read<br /> | Integer<br /> | 0..14<br /> | Alarm status (warnings)<br /> | 14-Service, 13-Heater off, 11-Rotor stop<br /> |-<br /> | 10002<br /> | Read<br /> | Binary<br /> | 0x0..0xF [b3-b0, 0..1]&lt;br&gt;Ex. 0x01=&gt;64=&gt;00000001&lt;br&gt;b0=1, rotating heat exchanger<br /> | System configuration/DIP switch status<br /> | b0-Heat exchange type (0-RECU/1-REGO), &lt;br&gt;b1-Heater type (0-Electric/1-Water), &lt;br&gt;b2-Fan type (0-AC/1-EC), &lt;br&gt;b3-OVR-mode (0-All fans/1-Exhaust fan stop)&lt;br&gt;(1-On, 0-Off)<br /> |-<br /> | 10003<br /> | Read/write<br /> | 2x Char/Int8<br /> | 0x0000..0x183B<br /> | Time, hhmm<br /> | Ex. 8:05 =&gt; 0x0805, 18:30 =&gt; 0x121E (18=0x12, 30=0x1E)<br /> |-<br /> | 10004<br /> | Read/write<br /> | Integer<br /> | 1-7<br /> | Day of the week<br /> | 1-Mon, 2-Tue, 3-Wed, 4-Thu, 5-Fri, 6-Sat, 7-Sun<br /> |-<br /> | 10005<br /> | Read/write<br /> | 2x Char/Int8<br /> | 0x0101..0x0C1F<br /> | Month-day date, mmdd<br /> | Ex. 9th May =&gt; 0x0509, 31th Sept =&gt; 0x091F (Sept=0x09, 31=0x1F)<br /> |-<br /> | 10006<br /> | Read/write<br /> | Integer<br /> | 2010-2200<br /> | Year date, yyyy<br /> | Ex. 2023<br /> |-<br /> | 10007<br /> | Read<br /> | Binary<br /> | 0x00..0x7F [b7-b0, 0..1]&lt;br&gt;Ex. 0x40=&gt;64=&gt;00000010&lt;br&gt;b1=1, supply sensor B1 fault<br /> | Alarm status (stop flags)<br /> | b1-Supply sensor B1, &lt;br&gt;b2-Heater overheating, &lt;br&gt;b3-Water temp. low, &lt;br&gt;b4-Rotor stop, &lt;br&gt;b5-Frost possibility, &lt;br&gt;b6-Air temp. high, &lt;br&gt;b7-Air temp. low &lt;br&gt;(1-Fault, 0-None)<br /> |-<br /> | 10008<br /> | Read<br /> | Integer<br /> | 0..28<br /> | Alarm status (stop code)<br /> | 3-Rotor stop, &lt;br&gt;4-Heater overheating, &lt;br&gt;9-Supply sensor B1, &lt;br&gt;19-Air temp. low, &lt;br&gt;20-Air temp. high, &lt;br&gt;27-Water temp. low, &lt;br&gt;28-Frost possibility<br /> |-<br /> | 10009<br /> | Read/write<br /> | Integer<br /> | 1..100<br /> | Modbus ID, default 20<br /> | Ex. 20<br /> |-<br /> | 10010<br /> | Read/write<br /> | Integer<br /> | 0..1<br /> | External heater control signal type<br /> | 0-0..12V analog voltage-type, &lt;br&gt;1-12V digital PWM-type &lt;br&gt;(always 0 if heater configured as water type)<br /> |-<br /> | 10011<br /> | Read<br /> | -<br /> | -<br /> | Unknown<br /> | <br /> |-<br /> |}<br /> <br /> === Ventilation ===<br /> <br /> 14 registers<br /> <br /> {| border=&quot;0&quot; cellspacing=&quot;0&quot; cellpadding=&quot;1&quot; class=&quot;wikitable&quot;<br /> |-<br /> | '''Modbus register actual'''<br /> | '''Type'''<br /> | '''Access'''<br /> | '''Range'''<br /> | '''Description'''<br /> | '''Data values'''<br /> |-<br /> | 10099<br /> | Read/write<br /> | Integer<br /> | 1..3<br /> | Ventilation intensity level (manual mode)<br /> | 1-Low fan speed (60VAC), &lt;br&gt;2-Normal fan speed (recommended) (150VAC), &lt;br&gt;3-High fan speed (230VAC)<br /> |-<br /> | 10100<br /> | Read<br /> | Integer<br /> | 0..4<br /> | Ventilation intensity level current<br /> | 0-Standby, &lt;br&gt;1-Low fan speed, &lt;br&gt;2-Normal fan speed, &lt;br&gt;3-High fan speed, &lt;br&gt;4-Override mode (OVR-register enabled or FC-wiring closed) <br /> |-<br /> | 10101<br /> | Read/write<br /> | Integer<br /> | 0..1<br /> | Control mode (Auto/Manual) (no Comfort or Economy mode available)<br /> | 0-Manual (preset fan speed), 1-Auto (schedule)<br /> |-<br /> | 10102<br /> | Read/write<br /> | Integer<br /> | 20..100 / 0<br /> | Supply ventilation intensity level 1 (EC-type fan)<br /> | 20 to 100% (EC-fan only)<br /> |-<br /> | 10103<br /> | Read/write<br /> | Integer<br /> | 20..100 / 0..2<br /> | Supply ventilation intensity level 2 (EC-type fan / AC-type fan)<br /> | 20 to 100% (EC-fan), 0 to 2 (AC-fan)<br /> |-<br /> | 10104<br /> | Read/write<br /> | Integer<br /> | 20..100 / 0<br /> | Supply ventilation intensity level 3 (EC-type fan)<br /> | 20 to 100% (EC-fan only)<br /> |-<br /> | 10105<br /> | Read/write<br /> | Integer<br /> | 20..100 / 0<br /> | Supply ventilation intensity level 4 (EC-type fan)<br /> | 20 to 100% (EC-fan only)<br /> |-<br /> | 10106<br /> | Read/write<br /> | Integer<br /> | 20..100 / 0<br /> | Exhaust ventilation intensity level 1 (EC-type fan)<br /> | 20 to 100% (EC-fan only)<br /> |-<br /> | 10107<br /> | Read/write<br /> | Integer<br /> | 20..100 / 0..2<br /> | Exhaust ventilation intensity level 2 (EC-type fan / AC-type fan)<br /> | 20 to 100% (EC-fan), 0 to 2 (AC-fan)<br /> |-<br /> | 10108<br /> | Read/write<br /> | Integer<br /> | 20..100 / 0<br /> | Exhaust ventilation intensity level 3 (EC-type fan)<br /> | 20 to 100% (EC-fan only)<br /> |-<br /> | 10109<br /> | Read/write<br /> | Integer<br /> | 20..100 / 0<br /> | Exhaust ventilation intensity level 4 (EC-type fan)<br /> | 20 to 100% (EC-fan only)<br /> |-<br /> | 10110<br /> | Read/write<br /> | Integer<br /> | 0..1<br /> | Override/OVR-mode, enables fan intensity level 4 (maximum) for a set time period<br /> | 0-Disable, 1-Enable - DIP switch 4 set to ON will disable the exhaust fan, or OFF to leave both fans running <br /> |-<br /> | 10111<br /> | Read/write<br /> | Integer<br /> | 1..90<br /> | Override mode timer duration<br /> | 1 to 90 minutes<br /> |-<br /> | 10112<br /> | Read<br /> | Integer<br /> | 0..90<br /> | Override timer count down<br /> | 0 to 90 minutes<br /> |-<br /> |}<br /> <br /> === Scheduler ===<br /> <br /> 63 registers <br /> <br /> {| border=&quot;0&quot; cellspacing=&quot;0&quot; cellpadding=&quot;1&quot; class=&quot;wikitable&quot;<br /> |-<br /> | '''Modbus register actual'''<br /> | '''Type'''<br /> | '''Access'''<br /> | '''Range'''<br /> | '''Description'''<br /> | '''Data values'''<br /> |-<br /> | 10199<br /> | Read/write<br /> | 2x Char/Int8<br /> | 0x0000..0x183B<br /> | Mon1 start time<br /> | Ex. 08:05 =&gt; 0x0805<br /> |-<br /> | 10200<br /> | Read/write<br /> | 2x Char/Int8<br /> | 0x0000..0x183B<br /> | Mon1 stop time<br /> | Ex. 15:05 =&gt; 0x0F05<br /> |-<br /> | 10201<br /> | Read/write<br /> | 2x Char/Int8<br /> | 0x0000..0x183B<br /> | Mon2 start time<br /> | Ex. 08:05 =&gt; 0x0805<br /> |-<br /> | 10202<br /> | Read/write<br /> | 2x Char/Int8<br /> | 0x0000..0x183B<br /> | Mon2 stop time<br /> | Ex. 15:05 =&gt; 0x0F05<br /> |-<br /> | 10203<br /> | Read/write<br /> | 2x Char/Int8<br /> | 0x0000..0x183B<br /> | Mon3 start time<br /> | Ex. 08:05 =&gt; 0x0805<br /> |-<br /> | 10204<br /> | Read/write<br /> | 2x Char/Int8<br /> | 0x0000..0x183B<br /> | Mon3 stop time<br /> | Ex. 15:05 =&gt; 0x0F05<br /> |-<br /> | 10205<br /> | Read/write<br /> | 2x Char/Int8<br /> | 0x0000..0x183B<br /> | Tue1 start time<br /> | Ex. 08:05 =&gt; 0x0805<br /> |-<br /> | 10206<br /> | Read/write<br /> | 2x Char/Int8<br /> | 0x0000..0x183B<br /> | Tue1 stop time<br /> | Ex. 15:05 =&gt; 0x0F05<br /> |-<br /> | 10207<br /> | Read/write<br /> | 2x Char/Int8<br /> | 0x0000..0x183B<br /> | Tue2 start time<br /> | Ex. 08:05 =&gt; 0x0805<br /> |-<br /> | 10208<br /> | Read/write<br /> | 2x Char/Int8<br /> | 0x0000..0x183B<br /> | Tue2 stop time<br /> | Ex. 15:05 =&gt; 0x0F05<br /> |-<br /> | 10209<br /> | Read/write<br /> | 2x Char/Int8<br /> | 0x0000..0x183B<br /> | Tue3 start time<br /> | Ex. 08:05 =&gt; 0x0805<br /> |-<br /> | 10210<br /> | Read/write<br /> | 2x Char/Int8<br /> | 0x0000..0x183B<br /> | Tue3 stop time<br /> | Ex. 15:05 =&gt; 0x0F05<br /> |-<br /> | 10211<br /> | Read/write<br /> | 2x Char/Int8<br /> | 0x0000..0x183B<br /> | Wed1 start time<br /> | Ex. 08:05 =&gt; 0x0805<br /> |-<br /> | 10212<br /> | Read/write<br /> | 2x Char/Int8<br /> | 0x0000..0x183B<br /> | Wed1 stop time<br /> | Ex. 15:05 =&gt; 0x0F05<br /> |-<br /> | 10213<br /> | Read/write<br /> | 2x Char/Int8<br /> | 0x0000..0x183B<br /> | Wed2 start time<br /> | Ex. 08:05 =&gt; 0x0805<br /> |-<br /> | 10214<br /> | Read/write<br /> | 2x Char/Int8<br /> | 0x0000..0x183B<br /> | Wed2 stop time<br /> | Ex. 15:05 =&gt; 0x0F05<br /> |-<br /> | 10215<br /> | Read/write<br /> | 2x Char/Int8<br /> | 0x0000..0x183B<br /> | Wed3 start time<br /> | Ex. 08:05 =&gt; 0x0805<br /> |-<br /> | 10216<br /> | Read/write<br /> | 2x Char/Int8<br /> | 0x0000..0x183B<br /> | Wed3 stop time<br /> | Ex. 15:05 =&gt; 0x0F05<br /> |-<br /> | 10217<br /> | Read/write<br /> | 2x Char/Int8<br /> | 0x0000..0x183B<br /> | Thu1 start time<br /> | Ex. 08:05 =&gt; 0x0805<br /> |-<br /> | 10218<br /> | Read/write<br /> | 2x Char/Int8<br /> | 0x0000..0x183B<br /> | Thu1 stop time<br /> | Ex. 15:05 =&gt; 0x0F05<br /> |-<br /> | 10219<br /> | Read/write<br /> | 2x Char/Int8<br /> | 0x0000..0x183B<br /> | Thu2 start time<br /> | Ex. 08:05 =&gt; 0x0805<br /> |-<br /> | 10220<br /> | Read/write<br /> | 2x Char/Int8<br /> | 0x0000..0x183B<br /> | Thu2 stop time<br /> | Ex. 15:05 =&gt; 0x0F05<br /> |-<br /> | 10221<br /> | Read/write<br /> | 2x Char/Int8<br /> | 0x0000..0x183B<br /> | Thu3 start time<br /> | Ex. 08:05 =&gt; 0x0805<br /> |-<br /> | 10222<br /> | Read/write<br /> | 2x Char/Int8<br /> | 0x0000..0x183B<br /> | Thu3 stop time<br /> | Ex. 15:05 =&gt; 0x0F05<br /> |-<br /> | 10223<br /> | Read/write<br /> | 2x Char/Int8<br /> | 0x0000..0x183B<br /> | Fri1 start time<br /> | Ex. 08:05 =&gt; 0x0805<br /> |-<br /> | 10224<br /> | Read/write<br /> | 2x Char/Int8<br /> | 0x0000..0x183B<br /> | Fri1 stop time<br /> | Ex. 15:05 =&gt; 0x0F05<br /> |-<br /> | 10225<br /> | Read/write<br /> | 2x Char/Int8<br /> | 0x0000..0x183B<br /> | Fri2 start time<br /> | Ex. 08:05 =&gt; 0x0805<br /> |-<br /> | 10226<br /> | Read/write<br /> | 2x Char/Int8<br /> | 0x0000..0x183B<br /> | Fri2 stop time<br /> | Ex. 15:05 =&gt; 0x0F05<br /> |-<br /> | 10227<br /> | Read/write<br /> | 2x Char/Int8<br /> | 0x0000..0x183B<br /> | Fri3 start time<br /> | Ex. 08:05 =&gt; 0x0805<br /> |-<br /> | 10228<br /> | Read/write<br /> | 2x Char/Int8<br /> | 0x0000..0x183B<br /> | Fri3 stop time<br /> | Ex. 15:05 =&gt; 0x0F05<br /> |-<br /> | 10229<br /> | Read/write<br /> | 2x Char/Int8<br /> | 0x0000..0x183B<br /> | Sat1 start time<br /> | Ex. 08:05 =&gt; 0x0805<br /> |-<br /> | 10230<br /> | Read/write<br /> | 2x Char/Int8<br /> | 0x0000..0x183B<br /> | Sat1 stop time<br /> | Ex. 15:05 =&gt; 0x0F05<br /> |-<br /> | 10231<br /> | Read/write<br /> | 2x Char/Int8<br /> | 0x0000..0x183B<br /> | Sat2 start time<br /> | Ex. 08:05 =&gt; 0x0805<br /> |-<br /> | 10232<br /> | Read/write<br /> | 2x Char/Int8<br /> | 0x0000..0x183B<br /> | Sat2 stop time<br /> | Ex. 15:05 =&gt; 0x0F05<br /> |-<br /> | 10233<br /> | Read/write<br /> | 2x Char/Int8<br /> | 0x0000..0x183B<br /> | Sat3 start time<br /> | Ex. 08:05 =&gt; 0x0805<br /> |-<br /> | 10234<br /> | Read/write<br /> | 2x Char/Int8<br /> | 0x0000..0x183B<br /> | Sat3 stop time<br /> | Ex. 15:05 =&gt; 0x0F05<br /> |-<br /> | 10235<br /> | Read/write<br /> | 2x Char/Int8<br /> | 0x0000..0x183B<br /> | Sun1 start time<br /> | Ex. 08:05 =&gt; 0x0805<br /> |-<br /> | 10236<br /> | Read/write<br /> | 2x Char/Int8<br /> | 0x0000..0x183B<br /> | Sun1 stop time<br /> | Ex. 15:05 =&gt; 0x0F05<br /> |-<br /> | 10237<br /> | Read/write<br /> | 2x Char/Int8<br /> | 0x0000..0x183B<br /> | Sun2 start time<br /> | Ex. 08:05 =&gt; 0x0805<br /> |-<br /> | 10238<br /> | Read/write<br /> | 2x Char/Int8<br /> | 0x0000..0x183B<br /> | Sun2 stop time<br /> | Ex. 15:05 =&gt; 0x0F05<br /> |-<br /> | 10239<br /> | Read/write<br /> | 2x Char/Int8<br /> | 0x0000..0x183B<br /> | Sun3 start time<br /> | Ex. 08:05 =&gt; 0x0805<br /> |-<br /> | 10240<br /> | Read/write<br /> | 2x Char/Int8<br /> | 0x0000..0x183B<br /> | Sun3 stop time<br /> | Ex. 15:05 =&gt; 0x0F05<br /> |-<br /> | 10241<br /> | Read/write<br /> | Integer<br /> | 0..3<br /> | Mon1 ventilation level (fan speed)<br /> | 0-Standby, 1-Low, 2-Normal, 3-High<br /> |-<br /> | 10242<br /> | Read/write<br /> | Integer<br /> | 0..3<br /> | Mon2 ventilation level (fan speed)<br /> | 0 to 3<br /> |-<br /> | 10243<br /> | Read/write<br /> | Integer<br /> | 0..3<br /> | Mon3 ventilation level (fan speed)<br /> | 0 to 3<br /> |-<br /> | 10244<br /> | Read/write<br /> | Integer<br /> | 0..3<br /> | Tue1 ventilation level (fan speed)<br /> | 0-Standby, 1-Low, 2-Normal, 3-High<br /> |-<br /> | 10245<br /> | Read/write<br /> | Integer<br /> | 0..3<br /> | Tue2 ventilation level (fan speed)<br /> | 0 to 3<br /> |-<br /> | 10246<br /> | Read/write<br /> | Integer<br /> | 0..3<br /> | Tue3 ventilation level (fan speed)<br /> | 0 to 3<br /> |-<br /> | 10247<br /> | Read/write<br /> | Integer<br /> | 0..3<br /> | Wed1 ventilation level (fan speed)<br /> | 0-Standby, 1-Low, 2-Normal, 3-High<br /> |-<br /> | 10248<br /> | Read/write<br /> | Integer<br /> | 0..3<br /> | Wed2 ventilation level (fan speed)<br /> | 0 to 3<br /> |-<br /> | 10249<br /> | Read/write<br /> | Integer<br /> | 0..3<br /> | Wed3 ventilation level (fan speed)<br /> | 0 to 3<br /> |-<br /> | 10250<br /> | Read/write<br /> | Integer<br /> | 0..3<br /> | Thu1 ventilation level (fan speed)<br /> | 0-Standby, 1-Low, 2-Normal, 3-High<br /> |-<br /> | 10251<br /> | Read/write<br /> | Integer<br /> | 0..3<br /> | Thu2 ventilation level (fan speed)<br /> | 0 to 3<br /> |-<br /> | 10252<br /> | Read/write<br /> | Integer<br /> | 0..3<br /> | Thu3 ventilation level (fan speed)<br /> | 0 to 3<br /> |-<br /> | 10253<br /> | Read/write<br /> | Integer<br /> | 0..3<br /> | Fri1 ventilation level (fan speed)<br /> | 0-Standby, 1-Low, 2-Normal, 3-High<br /> |-<br /> | 10254<br /> | Read/write<br /> | Integer<br /> | 0..3<br /> | Fri2 ventilation level (fan speed)<br /> | 0 to 3<br /> |-<br /> | 10255<br /> | Read/write<br /> | Integer<br /> | 0..3<br /> | Fri3 ventilation level (fan speed)<br /> | 0 to 3<br /> |-<br /> | 10256<br /> | Read/write<br /> | Integer<br /> | 0..3<br /> | Sat1 ventilation level (fan speed)<br /> | 0-Standby, 1-Low, 2-Normal, 3-High<br /> |-<br /> | 10257<br /> | Read/write<br /> | Integer<br /> | 0..3<br /> | Sat2 ventilation level (fan speed)<br /> | 0 to 3<br /> |-<br /> | 10258<br /> | Read/write<br /> | Integer<br /> | 0..3<br /> | Sat3 ventilation level (fan speed)<br /> | 0 to 3<br /> |-<br /> | 10259<br /> | Read/write<br /> | Integer<br /> | 0..3<br /> | Sun1 ventilation level (fan speed)<br /> | 0-Standby, 1-Low, 2-Normal, 3-High<br /> |-<br /> | 10260<br /> | Read/write<br /> | Integer<br /> | 0..3<br /> | Sun2 ventilation level (fan speed)<br /> | 0 to 3<br /> |-<br /> | 10261<br /> | Read/write<br /> | Integer<br /> | 0..3<br /> | Sun3 ventilation level (fan speed)<br /> | 0 to 3<br /> |-<br /> |}<br /> <br /> <br /> === Temperature ===<br /> <br /> 6 registers<br /> <br /> {| border=&quot;0&quot; cellspacing=&quot;0&quot; cellpadding=&quot;1&quot; class=&quot;wikitable&quot;<br /> |-<br /> | '''Modbus register actual'''<br /> | '''Type'''<br /> | '''Access'''<br /> | '''Range'''<br /> | '''Description'''<br /> | '''Data values'''<br /> |-<br /> | 10299<br /> | Read<br /> | Integer<br /> | -300..750<br /> | Supply air temperature, C (sensor B1, after heat exchanger and heater element, to rooms)<br /> | -30 to 75C, 10x C, ex. 250 =&gt; 25.0C<br /> |-<br /> | 10300<br /> | Read/write<br /> | Integer<br /> | 100..400<br /> | Supply set point temperature, C (for calculation of recuperation, heating levels)<br /> | 10 to 40C, 10x C, ex. 25.0C =&gt; 250<br /> |-<br /> | 10301<br /> | Read/write<br /> | Integer<br /> | -90..90<br /> | Temperature correction, C (time based, lower or raise temperature in a set period)<br /> | -9 to +9C, 10x C, ex. +4.5C =&gt; 45<br /> |-<br /> | 10302<br /> | Read/write<br /> | 2x Char/Int8<br /> | 0x0000..0x183B<br /> | Temperature correction start time<br /> | Ex. 08:05 =&gt; 0x0805<br /> |-<br /> | 10303<br /> | Read/write<br /> | 2x Char/Int8<br /> | 0x0000..0x183B<br /> | Temperature correction stop time<br /> | Ex. 15:05 =&gt; 0x0F05 (15=0x0F, 05=0x05)<br /> |-<br /> | 10304<br /> | Read<br /> | Integer<br /> | -100..1100<br /> | Water temperature, C (external, sensor B5, if installed, DIP switch 2 set to ON)<br /> | -10 to 110C, 10x C, ex. 320 =&gt; 32.0C<br /> |-<br /> |}<br /> <br /> === Operation control panel (not in tech doc) ===<br /> <br /> 29 registers<br /> <br /> {| border=&quot;0&quot; cellspacing=&quot;0&quot; cellpadding=&quot;1&quot; class=&quot;wikitable&quot;<br /> |-<br /> | '''Modbus register actual'''<br /> | '''Type'''<br /> | '''Access'''<br /> | '''Range'''<br /> | '''Description'''<br /> | '''Data values'''<br /> |-<br /> | 10399<br /> | Read<br /> | Binary<br /> | 0x0..0xF [b3-b0, 0..1]&lt;br&gt;Ex. 0x01=&gt;64=&gt;00000001&lt;br&gt;b0=1, rotating heat exchanger<br /> | System configuration/DIP switch status<br /> | b0-Heat exchange type (0-RECU/1-REGO), &lt;br&gt;b1-Heater type (0-Electric/1-Water), &lt;br&gt;b2-Fan type (0-AC/1-EC), &lt;br&gt;b3-OVR-mode (0-All fans/1-Exhaust fan stop)&lt;br&gt;(1-On, 0-Off)<br /> |-<br /> | 10400<br /> | Read/write<br /> | Integer<br /> | 0..1<br /> | AHU start/stop control<br /> | 1-Start, 0-Stop<br /> |-<br /> | 10401<br /> | Read/write<br /> | Integer<br /> | 0..1<br /> | Control mode (Auto/Manual) (no Comfort or Economy mode available)<br /> | 0-Manual (preset fan speed), 1-Auto (schedule)<br /> |-<br /> | 10402<br /> | Read/write<br /> | Integer<br /> | 1..3<br /> | Ventilation intensity level (manual mode)<br /> | 1-Low fan speed (60VAC), &lt;br&gt;2-Normal fan speed (recommended) (150VAC), &lt;br&gt;3-High fan speed (230VAC)<br /> |-<br /> | 10403<br /> | Read<br /> | Integer<br /> | 0..4<br /> | Ventilation intensity level current<br /> | 0-Standby, &lt;br&gt;1-Low fan speed, &lt;br&gt;2-Normal fan speed, &lt;br&gt;3-High fan speed, &lt;br&gt;4-Override mode (OVR-register enabled or FC-wiring closed)<br /> |-<br /> | 10404<br /> | Read<br /> | Integer<br /> | 0..100<br /> | Supply fan level 0 set point<br /> | 0 to 100%<br /> |-<br /> | 10405<br /> | Read<br /> | Integer<br /> | 0..100<br /> | Supply fan level 1 set point<br /> | 0 to 100%<br /> |-<br /> | 10406<br /> | Read<br /> | Integer<br /> | 0..100<br /> | Supply fan level 2 set point<br /> | 0 to 100%<br /> |-<br /> | 10407<br /> | Read<br /> | Integer<br /> | 0..100<br /> | Exhaust fan level 0 set point<br /> | 0 to 100%<br /> |-<br /> | 10408<br /> | Read<br /> | Integer<br /> | 0..100<br /> | Exhaust fan level 1 set point<br /> | 0 to 100%<br /> |-<br /> | 10409<br /> | Read<br /> | Integer<br /> | 0..100<br /> | Exhaust fan level 2 set point<br /> | 0 to 100%<br /> |-<br /> | 10410<br /> | Read<br /> | Integer<br /> | 0..100<br /> | Override supply fan level set point<br /> | 0 to 100%<br /> |-<br /> | 10411<br /> | Read<br /> | Integer<br /> | 0..100<br /> | Override exhaust fan level set point (for standby/0%, set DIP switch 4 to ON)<br /> | 0 to 100%<br /> |-<br /> | 10412<br /> | Read/write<br /> | Integer<br /> | 0..300<br /> | Supply set point temperature, C (for calculation of recuperation, heating levels)<br /> | 0 to 30C, 10x C, ex. 25.0C =&gt; 250<br /> |-<br /> | 10413<br /> | Read/write<br /> | Integer<br /> | 0..1<br /> | Season (heating permitted or prohibited)<br /> | 1-Winter, 0-Summer (air heating off)<br /> |-<br /> | 10414<br /> | Read/write<br /> | Integer<br /> | -90..90<br /> | Temperature correction, C (time based, lower or raise temperature in a set period)<br /> | -9 to +9C, 10x C, ex. +4.5C =&gt; 45<br /> |-<br /> | 10415<br /> | Read/write<br /> | 2x Char/Int8<br /> | 0x0000..0x183B<br /> | Temperature correction start time<br /> | Ex. 08:05 =&gt; 0x0805<br /> |-<br /> | 10416<br /> | Read/write<br /> | 2x Char/Int8<br /> | 0x0000..0x183B<br /> | Temperature correction stop time<br /> | Ex. 15:05 =&gt; 0x0F05 (15=0x0F, 05=0x05)<br /> |-<br /> | 10417<br /> | Read<br /> | Integer<br /> | -300..750<br /> | Supply air temperature, C (after heat exchanger and heater element, to rooms)<br /> | -30 to 75C, 10x C, ex. 250 =&gt; 25.0C<br /> |-<br /> | 10418<br /> | Read<br /> | Integer<br /> | -100..1100<br /> | Water temperature, C (external, if installed, DIP switch 2 set to ON)<br /> | -10 to 110C, 10x C, ex. 320 =&gt; 32.0C<br /> |-<br /> | 10419<br /> | Read<br /> | Integer<br /> | 0..100<br /> | Recuperation level (rotating heat exchanger, DIP switch 1 set to ON - not adjustable directly only through supply set point temperature)<br /> | 0 to 100%<br /> |-<br /> | 10420<br /> | Read<br /> | Integer<br /> | 0..100<br /> | Supply fan level current<br /> | 0 to 100%<br /> |-<br /> | 10421<br /> | Read<br /> | Integer<br /> | 0..100<br /> | Exhaust fan level current<br /> | 0 to 100%<br /> |-<br /> | 10422<br /> | Read<br /> | Integer<br /> | 0..100<br /> | Electric heater level current (heating element, DIP switch 2 set to OFF)<br /> | 0 to 100%<br /> |-<br /> | 10423<br /> | Read<br /> | Integer<br /> | 0..100<br /> | Water heating level current (external, if installed, DIP switch 2 set to ON)<br /> | 0 to 100%<br /> |-<br /> | 10424<br /> | Read<br /> | Integer<br /> | 0..100<br /> | Water cooling level current (external, if installed, DIP switch 2 set to ON)<br /> | 0 to 100%<br /> |-<br /> |-<br /> | 10425<br /> | Read<br /> | -<br /> | -<br /> | Unknown<br /> |-<br /> | 10426<br /> | Read<br /> | Integer<br /> | 0..14<br /> | Alarm status (warnings)<br /> | 14-Service, 13-Heater off, 11-Rotor stop<br /> |-<br /> | 10427<br /> | Read<br /> | Integer<br /> | 0..28<br /> | Alarm status (stop code)<br /> | 3-Rotor stop, &lt;br&gt;4-Heater overheating, &lt;br&gt;9-Supply sensor B1, &lt;br&gt;19-Air temp. low, &lt;br&gt;20-Air temp. high, &lt;br&gt;27-Water temp. low, &lt;br&gt;28-Frost possibility<br /> |-<br /> |}<br /> <br /> === Alarm history ===<br /> <br /> 701 registers<br /> <br /> {| border=&quot;0&quot; cellspacing=&quot;0&quot; cellpadding=&quot;1&quot; class=&quot;wikitable&quot;<br /> |-<br /> | '''Modbus register actual'''<br /> | '''Type'''<br /> | '''Access'''<br /> | '''Range'''<br /> | '''Description'''<br /> | '''Data values'''<br /> |-<br /> | 10499<br /> | Read/write<br /> | Integer<br /> | 0..50<br /> | Alarm history count<br /> | Length of log to keep<br /> |-<br /> | 10500<br /> | Read<br /> | Integer<br /> | 2010..2200<br /> | Alarm1 (newest) year<br /> | Ex. 2023<br /> |-<br /> | 10501<br /> | Read<br /> | 2x Char/Int8<br /> | 0x0101..0x0C1F<br /> | Alarm1 (newest) month-day<br /> | Ex. 9th May =&gt; 0x0509, 31th Sept =&gt; 0x091F (Sept=0x09, 31=0x1F)<br /> |-<br /> | 10502<br /> | Read<br /> | 2x Char/Int8<br /> | 0x0000..0x183B<br /> | Alarm1 (newest) hour-minute<br /> | Ex. 08:05 =&gt; 0x0805<br /> |-<br /> | 10503<br /> | Read<br /> | Integer<br /> | 0..28<br /> | Alarm1 (newest) alarm stop and warning code<br /> | Ex. 14-Service<br /> |-<br /> |..<br /> |<br /> |<br /> |<br /> | Alarm2..Alarm49<br /> |<br /> |-<br /> | 10696<br /> | Read<br /> | Integer<br /> | 2010..2200<br /> | Alarm50 (oldest) year<br /> | Ex. 2023<br /> |-<br /> | 10697<br /> | Read<br /> | 2x Char/Int8<br /> | 0x0101..0x0C1F<br /> | Alarm50 (oldest) month-day<br /> | Ex. 9th May =&gt; 0x0509, 31th Sept =&gt; 0x091F (Sept=0x09, 31=0x1F)<br /> |-<br /> | 10698<br /> | Read<br /> | 2x Char/Int8<br /> | 0x0000..0x183B<br /> | Alarm50 (oldest) hour-minute<br /> | Ex. 08:05 =&gt; 0x0805<br /> |-<br /> | 10699<br /> | Read<br /> | Integer<br /> | 0..28<br /> | Alarm50 (oldest) alarm stop and warning code<br /> | Ex. 14-Service<br /> |-<br /> |}<br /> <br /> === Misc ===<br /> <br /> 4 registers, 4 registers<br /> <br /> {| border=&quot;0&quot; cellspacing=&quot;0&quot; cellpadding=&quot;1&quot; class=&quot;wikitable&quot;<br /> |-<br /> | '''Modbus register actual'''<br /> | '''Type'''<br /> | '''Access'''<br /> | '''Range'''<br /> | '''Description'''<br /> | '''Data values'''<br /> |-<br /> | 10799<br /> | Read<br /> | Integer<br /> | 0..100<br /> | Internal heater level current (heating element, DIP switch 2 set to OFF)<br /> | 0 to 100%<br /> |-<br /> | 10800<br /> | Read<br /> | Integer<br /> | 0..100<br /> | External/water heating level current (external, if installed, DIP switch 2 set to ON)<br /> | 0 to 100%<br /> |-<br /> | 10801<br /> | Read<br /> | Integer<br /> | 0..100<br /> | Service time counter<br /> | 0 to 100, when reached 100, it is service time (alarm warning 14)<br /> |-<br /> | 10802<br /> | Read<br /> | Integer<br /> | 0..200<br /> | AHU software program version<br /> | 100-V1.00, 103-V1.03<br /> |-<br /> | 10889<br /> | Read/write<br /> | Integer<br /> | -100..100<br /> | V1 0.10V calibration value<br /> | -10..+10%, 10x, 1% =&gt; 10 (Write 0x99C4 to store to memory)<br /> |-<br /> | 10890<br /> | Read/write<br /> | Integer<br /> | -100..100<br /> | V2 0.10V calibration value<br /> | -10..+10%, 10x, 1% =&gt; 10 (Write 0x99C4 to store to memory)<br /> |-<br /> | 10891<br /> | Read/write<br /> | Integer<br /> | -100..100<br /> | External heater level calibration value<br /> | -10..+10%, 10x, 1% =&gt; 10 (Write 0x99C4 to store to memory)<br /> |-<br /> | 10892<br /> | Read/write<br /> | Integer<br /> | -100..100<br /> | Return water temperature calibration value<br /> | -10..+10%, 10x, 1% =&gt; 10 (Write 0x99C4 to store to memory)<br /> |-<br /> |}<br /> <br /> === Control panel (read-only) ===<br /> <br /> 10 registers<br /> <br /> {| border=&quot;0&quot; cellspacing=&quot;0&quot; cellpadding=&quot;1&quot; class=&quot;wikitable&quot;<br /> |-<br /> | '''Modbus register actual'''<br /> | '''Type'''<br /> | '''Access'''<br /> | '''Range'''<br /> | '''Description'''<br /> | '''Data values'''<br /> |-<br /> | 10899<br /> | Read<br /> | Integer<br /> | 0..1<br /> | AHU start/stop control<br /> | 1-Start, 0-Stop<br /> |-<br /> | 10900<br /> | Read<br /> | Integer<br /> | 0..1<br /> | Season (heating permitted or prohibited)<br /> | 1-Winter, 0-Summer (heater off)<br /> |-<br /> | 10901<br /> | Read<br /> | Integer<br /> | 0..1<br /> | Control mode (Auto/Manual)<br /> | 0-Manual (preset fan speed), 1-Auto (schedule)<br /> |-<br /> | 10902<br /> | Read<br /> | Integer<br /> | 0..4<br /> | Ventilation intensity level current<br /> | 0-Standby, &lt;br&gt;1-Low fan speed, &lt;br&gt;2-Normal fan speed, &lt;br&gt;3-High fan speed, &lt;br&gt;4-Override mode (OVR-register enabled or FC-wiring closed) <br /> |-<br /> | 10903<br /> | Read<br /> | Integer<br /> | 100..400<br /> | Supply set point temperature, C<br /> | 10 to 40C, 10x C, ex. 25.0C =&gt; 250<br /> |-<br /> | 10904<br /> | Read<br /> | Integer<br /> | -300..750<br /> | Supply air temperature, C<br /> | -30 to 75C, 10x C, ex. 250 =&gt; 25.0C<br /> |-<br /> | 10905<br /> | Read/write<br /> | 2x Char/Int8<br /> | 0x0000..0x183B<br /> | Time, hhmm<br /> | Ex. 8:05 =&gt; 0x0805, 18:30 =&gt; 0x121E (18=0x12, 30=0x1E)<br /> |-<br /> | 10906<br /> | Read<br /> | Binary<br /> | 0x0..0xF [b3-b0, 0..1]&lt;br&gt;Ex. 0x01=&gt;64=&gt;00000001&lt;br&gt;b0=1, rotating heat exchanger<br /> | System configuration/DIP switch status<br /> | b0-Heat exchange type (0-RECU/1-REGO), &lt;br&gt;b1-Heater type (0-Electric/1-Water), &lt;br&gt;b2-Fan type (0-AC/1-EC), &lt;br&gt;b3-OVR-mode (0-All fans/1-Exhaust fan stop)&lt;br&gt;(1-On, 0-Off)<br /> |-<br /> | 10907<br /> | Read<br /> | Integer<br /> | 0..14<br /> | Alarm status (warnings)<br /> | 14-Service, 13-Heater off, 11-Rotor stop<br /> |-<br /> | 10908<br /> | Read<br /> | Integer<br /> | 0..28<br /> | Alarm status (stop code)<br /> | 3-Rotor stop, &lt;br&gt;4-Heater overheating, &lt;br&gt;9-Supply sensor B1, &lt;br&gt;19-Air temp. low, &lt;br&gt;20-Air temp. high, &lt;br&gt;27-Water temp. low, &lt;br&gt;28-Frost possibility<br /> |-<br /> |}</div>

Ivc https://beta.ivc.no/wiki/index.php?title=Roomba_motherboard_change_touch_to_tactile_dome_switch&diff=13981 2023-11-21T11:54:43Z

<p>Ivc: </p> <hr /> <div>[[Image:roomba_770.jpg|300px|right|Roomba 770]]<br /> [[Image:roomba_780.jpg|300px|right|Roomba 780]]<br /> <br /> The iRobot Roomba 770 and 780 models has different interface controls, one touch and the other tactile dome switches. I replaced the motherboard after a short and got a touch input that was not compatible with the plastic interface. Therefore I had to convert the board by moving the components from the old board to the new and reconfigure it.<br /> <br /> == Remove touch brackets ==<br /> <br /> [[Image:roomba_convert_board_remove_touch_brackets.jpg|500px]]<br /> <br /> == Move over tactile domes ==<br /> <br /> Move the dome switches over to the new board.<br /> <br /> [[Image:roomba_convert_board_move_dome_switches.jpg|500px]]<br /> <br /> == Reconfigure board ==<br /> <br /> Remove the resistor R120 to make the controller accept the tactile switches instead.<br /> <br /> [[Image:roomba_convert_board_reconfigure.jpg|500px]]</div>

Ivc https://beta.ivc.no/wiki/index.php?title=File:Roomba_780.jpg&diff=13980 2023-11-21T11:54:13Z

<p>Ivc: </p> <hr /> <div></div>

Ivc https://beta.ivc.no/wiki/index.php?title=File:Roomba_770.jpg&diff=13979 2023-11-21T11:53:59Z

<p>Ivc: </p> <hr /> <div></div>

Ivc https://beta.ivc.no/wiki/index.php?title=Roomba_motherboard_change_touch_to_tactile_dome_switch&diff=13978 2023-11-21T11:53:41Z

<p>Ivc: </p> <hr /> <div>[[Image:roomba_770.jpg|300px|right]]<br /> [[Image:roomba_780.jpg|300px|right]]<br /> <br /> The iRobot Roomba 770 and 780 models has different interface controls, one touch and the other tactile dome switches. I replaced the motherboard after a short and got a touch input that was not compatible with the plastic interface. Therefore I had to convert the board by moving the components from the old board to the new and reconfigure it.<br /> <br /> == Remove touch brackets ==<br /> <br /> [[Image:roomba_convert_board_remove_touch_brackets.jpg|500px]]<br /> <br /> == Move over tactile domes ==<br /> <br /> Move the dome switches over to the new board.<br /> <br /> [[Image:roomba_convert_board_move_dome_switches.jpg|500px]]<br /> <br /> == Reconfigure board ==<br /> <br /> Remove the resistor R120 to make the controller accept the tactile switches instead.<br /> <br /> [[Image:roomba_convert_board_reconfigure.jpg|500px]]</div>

Ivc https://beta.ivc.no/wiki/index.php?title=File:Roomba_convert_board_reconfigure.jpg&diff=13977 2023-11-21T11:48:48Z

<p>Ivc: </p> <hr /> <div></div>

Ivc https://beta.ivc.no/wiki/index.php?title=File:Roomba_convert_board_move_dome_switches.jpg&diff=13976 2023-11-21T11:48:35Z

<p>Ivc: </p> <hr /> <div></div>

Ivc https://beta.ivc.no/wiki/index.php?title=File:Roomba_convert_board_remove_touch_brackets.jpg&diff=13975 2023-11-21T11:48:16Z

<p>Ivc: </p> <hr /> <div></div>

Ivc https://beta.ivc.no/wiki/index.php?title=Roomba_motherboard_change_touch_to_tactile_dome_switch&diff=13974 2023-11-21T11:47:51Z

<p>Ivc: Created page with &quot;The iRobot Roomba 770 and 780 models has different interface controls, one touch and the other tactile dome switches. I replaced the motherboard after a short and got a touch input that was not compatible with the plastic interface. Therefore I had to convert the board by moving the components from the old board to the new and reconfigure it. == Remove touch brackets == 500px == Move over tactile domes == Move...&quot;</p> <hr /> <div>The iRobot Roomba 770 and 780 models has different interface controls, one touch and the other tactile dome switches. I replaced the motherboard after a short and got a touch input that was not compatible with the plastic interface. Therefore I had to convert the board by moving the components from the old board to the new and reconfigure it.<br /> <br /> == Remove touch brackets ==<br /> <br /> [[Image:roomba_convert_board_remove_touch_brackets.jpg|500px]]<br /> <br /> == Move over tactile domes ==<br /> <br /> Move the dome switches over to the new board.<br /> <br /> [[Image:roomba_convert_board_move_dome_switches.jpg|500px]]<br /> <br /> == Reconfigure board ==<br /> <br /> Remove the resistor R120 to make the controller accept the tactile switches instead.<br /> <br /> [[Image:roomba_convert_board_reconfigure.jpg|500px]]</div>

Ivc https://beta.ivc.no/wiki/index.php?title=Moccamaster_models&diff=13973 2023-10-28T19:18:03Z

<p>Ivc: /* Model numbers */</p> <hr /> <div>[[Image:Moccamaster-kb-741-ao.jpg|450px|right]]Moccamaster coffee makers are made to be repaired, this page provides details required to do the repair yourself.<br /> <br /> == Engineering specifications ==<br /> <br /> Technivorm follows these engineering principles for their coffee makers:<br /> <br /> * Brew temperature 92-96C<br /> * Saturation time 4 to 6 minutes<br /> * Keep warm at 80-85C for 40-100 min<br /> * Water float for contained boiling operation<br /> * Thermostat at 145C for regulation<br /> * Thermo-fuse at 260C for protection<br /> * Restricted water flow indicator for descaling/overheating<br /> * Cleanability<br /> * Longevity<br /> * Reliability<br /> * Warranty<br /> <br /> The classic KB 741, see the service manual for further details:<br /> <br /> [[Image:Moccamaster-741-exploded-view1.png|350px]][[Image:Moccamaster-741-exploded-view2.png|350px]]<br /> <br /> [[Image:Moccamaster-741-electrical-schematic.png|350px]][[Image:Moccamaster-741-ao-electrical-schematic.png|350px]]<br /> <br /> == User manuals ==<br /> * [[Media:Moccamaster-KBG-Select-US-Manual.pdf|Moccamaster KB/KBG/KBGV SELECT/KBT/KBTS/KBGT &amp; CD Grand/CDT Grand/CDGT quick-guide and user manual - US]] (PDF) - newer manual for the US, 2020<br /> * [[Media:Moccamaster-kbg_select_kbgt-manual.pdf|Moccamaster HB/KB/HBG/KBG/KBG SELECT/KBT/KBGT &amp; CD/CDT/CDGT user manual]] (PDF) - newer manual, 2019<br /> * [[Media:Moccamaster-741-user-manual.pdf|Moccamaster H/K/KB/HBG/KBG/KBGT/KBTS &amp; CD/CDT/CDGT/GCS user manual]] (PDF) - older manual, 2016<br /> * [[Media:Moccamaster-741-user-US-manual.pdf|Moccamaster H/K/KB/HBG/KBG/KBGT/KBTS &amp; CD/CDT/CDGT/GCS user manual - US]] (PDF) - older manual for the US, 2013<br /> * [[Media:Moccamaster-kbgt_20_-_20191009-manual.pdf|Moccamaster KBGT 20 user manual]] (PDF)<br /> * [[Media:Moccamaster-Cup-One-2.0-zonderwegwerpbeker-manual.pdf|Moccamaster One-Cup user manual]] (PDF)<br /> * [[Media:Moccamaster-68_model_manual_ENG.pdf|Moccamaster 68 user manual]] (PDF)<br /> <br /> == Service manuals ==<br /> * [[Media:Moccamaster-spare-parts-service-manual-2007.pdf|Moccamaster service manual 2007]] (PDF) - exploded view, parts list, electrical diagram, models up till April 2007<br /> * If you come over newer service manuals, contact me at https://beta.ivc.no/blog/wp-content/uploads/2006/09/ivc-email.png<br /> <br /> == Production date ==<br /> How to find the production date:<br /> <br /> Look at the bottom of the machine, on the label<br /> <br /> * On older machines, for: <br /> prod. 0300<br /> <br /> This means MMYY or expanded 03.2000, i.e. March 2000.<br /> <br /> * On newer machines, look for:<br /> <br /> Serial No: 1503 XXXXX<br /> Serial No: 1503XXXXX<br /> <br /> This means YYMM, or expanded 2015.03, i.e. March 2015.<br /> <br /> You can also look at the bottom of the water reservoir for a plastic injection moulding mark/dial.<br /> <br /> == Model numbers ==<br /> What the letters mean:<br /> <br /> {| border=&quot;0&quot; cellspacing=&quot;0&quot; cellpadding=&quot;1&quot; style=&quot;margin-left:10px&quot; class=&quot;wikitable&quot;<br /> | H<br /> | Rectangular body column, single-setting hotplate (Europe only)<br /> [[Image:Moccamaster-model-rectangular-no-platform.jpg|100px]]<br /> |-<br /> | K<br /> | Rectangular body column, dual-setting hotplate<br /> * 2-5 cups use 3/4 circle (80C/175F) <br /> * 6-10 cups use full circle (85C/185F), to activate both heating elements<br /> [[Image:Moccamaster-model-rectangular.jpg|100px]]<br /> <br /> [[Image:Moccamaster-model-dual-setting-hotplate.jpg|180px]]<br /> |-<br /> | B<br /> | Filter holder platform<br /> [[Image:Moccamaster-model-filter-platform.jpg|180px]]<br /> |-<br /> | CD<br /> | Cylindrical body column, dual-setting hotplate<br /> * 2-5 cups use 3/4 circle<br /> * 6-10 cups use full circle, to activate both heating elements<br /> [[Image:Moccamaster-model-cylindrical.jpg|100px]]<br /> |-<br /> | G<br /> | Automatic drip-stop when removing carafe<br /> * Platform has a mechanical lever that opens/closes the brew basket when the carafe is moved<br /> [[Image:Moccamaster-model-automatic-drip-stop.jpg|130px]]<br /> |-<br /> | Non-G<br /> | Manual adjust drip-stop on basket<br /> * Closed<br /> * 2-5 cups use half-open for limited flow thru rate<br /> * 6-10 cups use fully-open for normal flow thru rate)<br /> [[Image:Moccamaster-model-manual-adjust-drip-stop.jpg|130px]]<br /> |-<br /> | V<br /> | Also known as SELECT. Volume / flow control, paired with corresponding hotplate temperature level<br /> * 2-6 cups use half-carafe for longer brew time and temperature stability<br /> * 7-10 cups use full-carafe for normal brew time and temperature<br /> [[Image:Moccamaster-model-volume-control-switch.jpg|180px]]<br /> |-<br /> | T<br /> | Thermo steel carafe<br /> [[Image:Moccamaster-model-thermo-carafe.jpg|90px]]<br /> |-<br /> | Non-T<br /> | Glass carafe<br /> [[Image:Moccamaster-model-glass-carafe.jpg|90px]]<br /> |-<br /> | S<br /> | Smaller, 8-cups / 1 L carafe, manual adjust drip-stop, single setting hotplate, auto-off<br /> |-<br /> | C<br /> | Descaling light indicator, lights up when the termostat trips<br /> * Defined on newer models, older models has it in the type, ex. 741.81<br /> [[Image:Moccamaster-model-descaling-indicator.jpg|180px]]<br /> |-<br /> | AO<br /> | Automatically turn off system / hotplate after 40(EU)-100 min<br /> |}<br /> <br /> == Model list == <br /> <br /> Different models, old and new. Additional numbers spesicify futher variations of the models, i.e. 741 classic coffee maker, 743 dual narrow coffee maker, 744 dual grouped coffee maker, 851 smaller 8 cup maker, 40 round plastic base maker, 20 dual thermo carafe maker, etc.<br /> <br /> &lt;html&gt;* Popular models&lt;/html&gt;<br /> <br /> {| border=&quot;0&quot; cellspacing=&quot;0&quot; cellpadding=&quot;1&quot; style=&quot;margin-left:10px&quot; class=&quot;wikitable&quot;<br /> |-<br /> ! Model<br /> ! Carafe<br /> ! Capacity<br /> ! Hotplate <br /> ! Housing <br /> ! Brew control<br /> ! Drip-stop<br /> ! Auto-off system / hotplate<br /> |-<br /> | H<br /> | glass <br /> | 10 cups / 1.25 L / 40 oz<br /> | single setting<br /> | rectangular<br /> | none<br /> | none<br /> | manual switch<br /> |-<br /> | HB<br /> | glass <br /> | 10 cups / 1.25 L / 40 oz<br /> | single setting<br /> | rectangular<br /> | brew extraction lever, 2-5 cups / 6-10 cups<br /> | manual close lever <br /> | manual switch<br /> |-<br /> | HB AO<br /> | glass <br /> | 10 cups / 1.25 L / 40 oz<br /> | single setting<br /> | rectangular<br /> | brew extraction lever, 2-5 cups / 6-10 cups<br /> | manual close lever<br /> | automatic, 40-100 min<br /> |-<br /> | HBG<br /> | glass <br /> | 10 cups / 1.25 L / 40 oz<br /> | single setting<br /> | rectangular<br /> | none<br /> | automatic close<br /> | manual switch<br /> |-<br /> | K<br /> | glass <br /> | 10 cups / 1.25 L / 40 oz<br /> | 2 settings<br /> | rectangular<br /> | none<br /> | none<br /> | manual switch<br /> |-<br /> | KB<br /> | glass <br /> | 10 cups / 1.25 L / 40 oz<br /> | 2 settings<br /> | rectangular<br /> | brew extraction lever, 2-5 cups / 6-10 cups<br /> | manual close lever<br /> | manual switch<br /> |-<br /> | * KB AO / MANUAL<br /> | glass <br /> | 10 cups / 1.25 L / 40 oz<br /> | 2 settings<br /> | rectangular<br /> | brew extraction lever, 2-5 cups / 6-10 cups<br /> | manual close lever<br /> | automatic, 40-100 min<br /> |-<br /> | KBG<br /> | glass <br /> | 10 cups / 1.25 L / 40 oz<br /> | 2 settings<br /> | rectangular<br /> | none<br /> | automatic close<br /> | manual switch<br /> |-<br /> | * KBG AO / AUTOMATIC<br /> | glass <br /> | 10 cups / 1.25 L / 40 oz<br /> | 2 settings<br /> | rectangular<br /> | none<br /> | automatic close<br /> | automatic, 40-100 min<br /> |-<br /> | * KBGV / KBG SELECT / OPTIO<br /> | glass <br /> | 10 cups / 1.25 L / 40 oz<br /> | 2 settings, paired with volume switch<br /> | rectangular<br /> | brew volume switch, 2-6 cups / 7-10 cups <br /> | automatic close<br /> | automatic, 40-100 min<br /> |-<br /> | KBS<br /> | glass <br /> | 8 cups / 1 L / 32 oz<br /> | single setting<br /> | rectangular<br /> | brew extraction lever, 2-5 cups / 6-10 cups<br /> | manual close lever<br /> | automatic, 40-100 min<br /> |-<br /> | KBT / MANUAL THERMO<br /> | steel <br /> | 10 cups / 1.25 L / 40 oz<br /> | none <br /> | rectangular <br /> | brew extraction lever, 2-5 cups / 6-10 cups<br /> | manual close lever<br /> | manual switch<br /> |-<br /> | * KBGT / AUTOMATIC THERMO<br /> | steel <br /> | 10 cups / 1.25 L / 40 oz <br /> | none <br /> | rectangular<br /> | none<br /> | automatic close<br /> | manual switch<br /> |-<br /> | KBTS <br /> | steel <br /> | 8 cups / 1 L / 32 oz<br /> | none <br /> | rectangular <br /> | brew extraction lever, 2-5 cups / 6-10 cups<br /> | manual close lever<br /> | manual switch<br /> |-<br /> | CD (Europe only)<br /> | glass <br /> | 10 cups / 1.25 L / 40 oz<br /> | 2 settings<br /> | cylindrical<br /> | none<br /> | none <br /> | manual switch<br /> |-<br /> | CD AO (Europe only)<br /> | glass <br /> | 10 cups / 1.25 L / 40 oz<br /> | 2 settings<br /> | cylindrical<br /> | none<br /> | none <br /> | automatic, 40-100 min<br /> |-<br /> | CDG<br /> | glass <br /> | 10 cups / 1.25 L / 40 oz<br /> | 2 settings<br /> | cylindrical<br /> | none<br /> | automatic close<br /> | manual switch<br /> |-<br /> | CDK<br /> | glass <br /> | 10 cups / 1.25 L / 40 oz<br /> | single setting<br /> | cylindrical<br /> | none <br /> | none<br /> | manual switch<br /> |-<br /> | CD GRAND<br /> | glass <br /> | 14 cups / 1.8 L / 60 oz<br /> | 2 settings<br /> | cylindrical<br /> | none<br /> | manual pull-out<br /> | manual switch<br /> |-<br /> | CDT / THERMO<br /> | steel <br /> | 10 cups / 1.25 L / 40 oz<br /> | none <br /> | cylindrical<br /> | brew extraction lever, 2-5 cups / 6-10 cups<br /> | manual close lever<br /> | manual switch<br /> |-<br /> | CDT GRAND<br /> | steel <br /> | 14 cups / 1.8 L / 60 oz<br /> | none <br /> | cylindrical<br /> | none<br /> | manual pull-out<br /> | manual switch<br /> |-<br /> | CDGT / AUTOMATIC THERMO<br /> | steel <br /> | 10 cups / 1.25 L / 40 oz<br /> | none <br /> | cylindrical<br /> | none<br /> | automatic close<br /> | manual switch<br /> |-<br /> | CDGT AO<br /> | steel <br /> | 10 cups / 1.25 L / 40 oz<br /> | none <br /> | cylindrical<br /> | none<br /> | automatic close<br /> | automatic, 40-100 min<br /> |-<br /> | ONE-CUP<br /> | none <br /> | 1 cup / 0.33 L / 10 oz<br /> | none <br /> | rectangular <br /> | none<br /> | none<br /> | manual switch<br /> |}<br /> <br /> * Model names with an &quot;S&quot; at the end, i.e. &quot;AUTOMATIC S&quot;, means indicator for descaling<br /> * There are no &quot;T&quot; / thermo models with AO/AUTOFF since there is no hotplate and the float switch will turn off the system entirely<br /> * The optimal Moccamaster would be a KBGV with replaced brew basket and platform from the KB, so you get both volume control and extraction control<br /> <br /> == Extended model list ==<br /> <br /> * 19252 (TK010/A)<br /> * 19261 (TS080/A Thermoserve IIX 1,8L)<br /> * 19457 (TK020/A)<br /> * 19461 (TS085/A Thermoserve)<br /> * 29261 (TK035/A)<br /> * 39640 (CD-Grand 1.8-023T 1,8L)<br /> * 39642 (CD-Grand Model: 1.8-023T 1,8L)<br /> * 53701 (KB 741.64/AO silver)<br /> * 53702 (KB 741.64/AO Moccamaster)<br /> * 53703 (KB 741.64/AO Moccamaster)<br /> * 53704 (KB 741.64/AO Brushed)<br /> * 53740 (KBG BLACK Type 741.64/AO)<br /> * 53741 (KBG White Type 741.64/AO)<br /> * 53742 (KBG Anthracite Type 741.64/AO)<br /> * 53743 (KBG Red Type 741.64/AO)<br /> * 53744 (KBG Type 741.64/AO Brushed)<br /> * 53745 (KBG 741.64AO Moccamaster)<br /> * 53747 (KBG Stone grey Type 741.64/AO)<br /> * 53748 (KBG Silver Type 741.64/AO)<br /> * 53770 (KBGC 741.65/AO polished silver)<br /> * 53776 (KBGC 741.65AO Moccamaster - Pastel blue)<br /> * 53781 (KBGC Yellow pepper Type 741.65/AO)<br /> * 53815 (KBG Select Type 741.66/AO Gul)<br /> * 53901 (KGBC982AO Type 741.65/AO)<br /> * 53902 (741.65/AO KBGC 982AO)<br /> * 53903 (741.65/AO KBGC 982AO)<br /> * 53912 (KBGC Select Type 741.67/AO Matt black)<br /> * 53914 (KBGC Select Type 741.66/AO Red metallic)<br /> * 53916 (KBGC Select Type 741.67/AO Brushed brass)<br /> * 53917 (KBGC Select Type 741.67/AO Polished silver)<br /> * 59032 (KGBC Type 741.65B)<br /> * 59042 (KB741.64B Matt Silver)<br /> * 59043 (KGBC862 Type 741.65B)<br /> * 59049 (KBGC862 741.66B)<br /> * 59053 (KB741.64B)<br /> * 59059 (KB741.64B)<br /> * 59062 (KBG type 741.64B)<br /> * 59078 (KB741.64B)<br /> * 59110 (KB855 type 741.64B)<br /> * 59127 (KB962AO Type 741.64/AO)<br /> * 59128 (KBG962AO Type 741.64/AO)<br /> * 59130 (KB952AO Type 741.64/AO)<br /> * 59131 (KBG 962 AO Type 741.64/AO)<br /> * 59132 (KBG962AO Type 741.64/AO)<br /> * 59133 (KBG962AO Type 741.64/AO)<br /> * 59134 (KB952AO type 741.64/AO)<br /> * 59135 (KB 952 AO / 741.64/AO)<br /> * 59136 (KB952AO Type 741.64/AO)<br /> * 59137 (KB952AO 741.64/AO)<br /> * 59139 (KBG962AO Type 741.64/AO)<br /> * 59140 (KBG962AO Type 741.64/AO)<br /> * 59141 (KBGC 982 AO)<br /> * 59142 (KBGC873AO)<br /> * 59145 (KBGC982AO 741.65/AO Moccamaster)<br /> * 59146 (KBGC 982 AO Type 741.65/AO)<br /> * 59147 (KBGC 982 AO 741.65/AO Moccamaster)<br /> * 59148 (KBGC982AO 741.65/AO)<br /> * 59149 (KBGC 982 AO gold)<br /> * 59202 (K942AO type 741.64/AO)<br /> * 59254<br /> * 59255 (KB743.04/AO Polished silver)<br /> * 59364 (KBG 744 AO Type 744.11/AO)<br /> * 59365 (KBG 744 AO Type 744.11/AO)<br /> * 59366 (KBG 744 Type 744.11 Black)<br /> * 59524 (KBGC 863 AO / 741.65/AO)<br /> * 59527 (KBGC_863 AO Moccamaster)<br /> * 59537 (KBG 962 AO Type: 741.64/AO)<br /> * 59540 (KB 952 AO 741.64/AO)<br /> * 59560 (KB 856 Auto Off Type: 741.64/AO 1,25 L)<br /> * 59561 (KB 856 Auto Off Type: 741.80)<br /> * 59562 (KB 856 Auto Off Type: 741.64/AO Black)<br /> * 59563 (KB 858 AO PSI Type: 741.64/AO Black)<br /> * 59622 (KBG741.64AO stone grey)<br /> * 59624 (KBG741.64AO Polished Silver Moccamaster)<br /> * 59626 (KBG741.64AO Stone Grey)<br /> * 59630 (KB_Auto off 741.64/AO Moccamaster)<br /> * 59631 (KBGC Auto Off Type: 741.65/AO)<br /> * 59632 (KBGC872_AO)<br /> * 59634 (KBGC982 AO Orange Type: 741.81 1,25L)<br /> * 59635 (KBGC982 AO 741.81)<br /> * 59640 (KBC Auto Off 741.65/AO)<br /> * 59641 (KBGC Auto Off 741.81)<br /> * 59645 (KBG Auto Off Black 741.60 Moccamaster)<br /> * 59650 (KBGC982AO 741.81 Moccamaster)<br /> * 59651 (KBGC982AO-RM Type 741.81)<br /> * 59653 (KB741.80)<br /> * 59658 (KBGC982AO Type 741.81)<br /> * 59659 (KB741AO 741.80/AO)<br /> * 59664 (KB_Auto Off Type 741.80)<br /> * 59665 (KBGC 982 AO (741.65/AO))<br /> * 59669 (KBGC982AO 741.65/AO)<br /> * 59670 (KBG auto off Type 741.65/AO)<br /> * 59680 (KBG_Auto Off 741.80)<br /> * 59683 (KBG_Auto Off 741.80)<br /> * 59697 (KBG Auto Off 741.64/AO)<br /> * 59698 (KBG Auto Off 741.64/AO)<br /> * 59700 (H931AO Type 741.74/AO 1,25L)<br /> * 59701 (H931AO Type 741.74/AO)<br /> * 59704 (H931AO type 741.74/AO Moccamaster)<br /> * 59705 (H846AO type 741.74/AO)<br /> * 59706 (H931AO type 741.74/AO)<br /> * 59708 (H931AO type 741.74/AO)<br /> * 59709 (H931AO type 741.74/AO Moccamaster)<br /> * 59714 (HB 931 AU type 741.74/AO Moccamaster)<br /> * 59715 (HB931AO type 741.74/AO)<br /> * 59720 (Moccamaster 741.74/AO)<br /> * 59721 (Modell: HB, Type 741.74/AO)<br /> * 59722 (Modell: HB, Type 741.74/AO)<br /> * 59724 (H, Type 741.74/AO Black)<br /> * 59725 (HB835AOB, Type 741.73/AO)<br /> * 59748 (H741.73B)<br /> * 59765 (HB741.74/AO)<br /> * 59766 (HB741.74/AO)<br /> * 59767 (HB741.74/AO)<br /> * 59768 (HB741.74/AO Moccamaster White)<br /> * 59775 (H741.73B)<br /> * 59779<br /> * 59780 (H741AOB 1L type: 741.73/AO)<br /> * 59781<br /> * 59782 (HB951AO 741.73/AO Silver Moccamaster)<br /> * 59783 (H741.73/AO White)<br /> * 59785 (HBG 741.74/AO Moccamaster)<br /> * 59786 (HBG741AO Type 741.74/AO)<br /> * 59787 (HBG 741 AO Type: 741.74/AO)<br /> * 59788 (HBG 741 AO Type: 741.74/AO)<br /> * 59789 (HBG741AOPS)<br /> * 59790 (HBG 961 AO Type: 741.74/AO)<br /> * 59791 (HBG 961 AO Type: 741.74/AO)<br /> * 69057 (Model K type 851.08B)<br /> * 69232 (KB300 Cup one krem)<br /> * 69233 (KB300 Cup one Matt Black)<br /> * 69234 (KB300 Cup one green)<br /> * 69238 (KB300 Rose Moccamaster)<br /> * 69301 (K 68 Type 68.01)<br /> * 79120 (KB741.02/A Moccamaster Thermo)<br /> * 79157 (KB741.02A)<br /> * 79158 (KBT 741.02A Polished silver)<br /> * 79357 (KBGT Type 741.02/A)<br /> * 79359 (KBGT Type 741.02/A Polished silver)<br /> * 89151 (CD-010/S 011)<br /> * 89153 (CD-010/S)<br /> * 89160 (CD-010 Model: 011T Auto off)<br /> * 89254 (CDT-010 modell 011)<br /> * 89301 (KBGC 40.10 Model: 011)<br /> * 89303 (KBGC 40.10 Model: 011 Auto off)<br /> * 89310 (KB 40.08 Model: 010T KB833AO 1L)<br /> * 89352 (KB 40.08 Modell 010 KB831)<br /> * 89401 (CDGT-20 modell 011)<br /> * 89477 (CDGT-020)<br /> * 89478 (CDGT-020 Polished silver Modell 011)<br /> * 89957 (CDGT-10 modell 011)<br /> * 99031 (MF010/B Moccafour)<br /> * 99331 (MF020/B Moccafour)<br /> * 99336 (MF020/B Moccafour)<br /> * KB741.67B (KB741.67B)<br /> * MS040 (Moccaserver-S)<br /> <br /> == References ==<br /> * [https://www.beanpoet.com/which-moccamaster-should-i-buy/ Which Moccamaster Should You Buy? A Decision-Making Guide]</div>

Ivc https://beta.ivc.no/wiki/index.php?title=Moccamaster_models&diff=13972 2023-09-28T08:04:02Z

<p>Ivc: /* Model numbers */</p> <hr /> <div>[[Image:Moccamaster-kb-741-ao.jpg|450px|right]]Moccamaster coffee makers are made to be repaired, this page provides details required to do the repair yourself.<br /> <br /> == Engineering specifications ==<br /> <br /> Technivorm follows these engineering principles for their coffee makers:<br /> <br /> * Brew temperature 92-96C<br /> * Saturation time 4 to 6 minutes<br /> * Keep warm at 80-85C for 40-100 min<br /> * Water float for contained boiling operation<br /> * Thermostat at 145C for regulation<br /> * Thermo-fuse at 260C for protection<br /> * Restricted water flow indicator for descaling/overheating<br /> * Cleanability<br /> * Longevity<br /> * Reliability<br /> * Warranty<br /> <br /> The classic KB 741, see the service manual for further details:<br /> <br /> [[Image:Moccamaster-741-exploded-view1.png|350px]][[Image:Moccamaster-741-exploded-view2.png|350px]]<br /> <br /> [[Image:Moccamaster-741-electrical-schematic.png|350px]][[Image:Moccamaster-741-ao-electrical-schematic.png|350px]]<br /> <br /> == User manuals ==<br /> * [[Media:Moccamaster-KBG-Select-US-Manual.pdf|Moccamaster KB/KBG/KBGV SELECT/KBT/KBTS/KBGT &amp; CD Grand/CDT Grand/CDGT quick-guide and user manual - US]] (PDF) - newer manual for the US, 2020<br /> * [[Media:Moccamaster-kbg_select_kbgt-manual.pdf|Moccamaster HB/KB/HBG/KBG/KBG SELECT/KBT/KBGT &amp; CD/CDT/CDGT user manual]] (PDF) - newer manual, 2019<br /> * [[Media:Moccamaster-741-user-manual.pdf|Moccamaster H/K/KB/HBG/KBG/KBGT/KBTS &amp; CD/CDT/CDGT/GCS user manual]] (PDF) - older manual, 2016<br /> * [[Media:Moccamaster-741-user-US-manual.pdf|Moccamaster H/K/KB/HBG/KBG/KBGT/KBTS &amp; CD/CDT/CDGT/GCS user manual - US]] (PDF) - older manual for the US, 2013<br /> * [[Media:Moccamaster-kbgt_20_-_20191009-manual.pdf|Moccamaster KBGT 20 user manual]] (PDF)<br /> * [[Media:Moccamaster-Cup-One-2.0-zonderwegwerpbeker-manual.pdf|Moccamaster One-Cup user manual]] (PDF)<br /> * [[Media:Moccamaster-68_model_manual_ENG.pdf|Moccamaster 68 user manual]] (PDF)<br /> <br /> == Service manuals ==<br /> * [[Media:Moccamaster-spare-parts-service-manual-2007.pdf|Moccamaster service manual 2007]] (PDF) - exploded view, parts list, electrical diagram, models up till April 2007<br /> * If you come over newer service manuals, contact me at https://beta.ivc.no/blog/wp-content/uploads/2006/09/ivc-email.png<br /> <br /> == Production date ==<br /> How to find the production date:<br /> <br /> Look at the bottom of the machine, on the label<br /> <br /> * On older machines, for: <br /> prod. 0300<br /> <br /> This means MMYY or expanded 03.2000, i.e. March 2000.<br /> <br /> * On newer machines, look for:<br /> <br /> Serial No: 1503 XXXXX<br /> Serial No: 1503XXXXX<br /> <br /> This means YYMM, or expanded 2015.03, i.e. March 2015.<br /> <br /> You can also look at the bottom of the water reservoir for a plastic injection moulding mark/dial.<br /> <br /> == Model numbers ==<br /> What the letters mean:<br /> <br /> {| border=&quot;0&quot; cellspacing=&quot;0&quot; cellpadding=&quot;1&quot; style=&quot;margin-left:10px&quot; class=&quot;wikitable&quot;<br /> | H<br /> | Rectangular body column, single-setting hotplate (Europe only)<br /> [[Image:Moccamaster-model-rectangular-no-platform.jpg|100px]]<br /> |-<br /> | K<br /> | Rectangular body column, dual-setting hotplate<br /> * 2-5 cups use 3/4 circle (80C/175F) <br /> * 6-10 cups use full circle (85C/185F), to activate both heating elements<br /> [[Image:Moccamaster-model-rectangular.jpg|100px]]<br /> <br /> [[Image:Moccamaster-model-dual-setting-hotplate.jpg|180px]]<br /> |-<br /> | B<br /> | Filter holder platform<br /> [[Image:Moccamaster-model-filter-platform.jpg|180px]]<br /> |-<br /> | CD<br /> | Cylindrical body column, dual-setting hotplate<br /> * 2-5 cups use 3/4 circle<br /> * 6-10 cups use full circle, to activate both heating elements<br /> [[Image:Moccamaster-model-cylindrical.jpg|100px]]<br /> |-<br /> | G<br /> | Automatic drip-stop when removing carafe<br /> * Platform has a mechanical lever that opens/closes the brew basket when the carafe is moved<br /> [[Image:Moccamaster-model-automatic-drip-stop.jpg|130px]]<br /> |-<br /> | Non-G<br /> | Manual adjust drip-stop on basket<br /> * Closed<br /> * 2-5 cups use half-open for limited flow thru rate<br /> * 6-10 cups use fully-open for normal flow thru rate)<br /> [[Image:Moccamaster-model-manual-adjust-drip-stop.jpg|130px]]<br /> |-<br /> | V<br /> | Volume / flow control, paired with corresponding hotplate temperature level<br /> * 2-6 cups use half-carafe for longer brew time and temperature stability<br /> * 7-10 cups use full-carafe for normal brew time and temperature<br /> [[Image:Moccamaster-model-volume-control-switch.jpg|180px]]<br /> |-<br /> | T<br /> | Thermo steel carafe<br /> [[Image:Moccamaster-model-thermo-carafe.jpg|90px]]<br /> |-<br /> | Non-T<br /> | Glass carafe<br /> [[Image:Moccamaster-model-glass-carafe.jpg|90px]]<br /> |-<br /> | S<br /> | Smaller, 8-cups / 1 L carafe, manual adjust drip-stop, single setting hotplate, auto-off<br /> |-<br /> | C<br /> | Descaling light indicator, lights up when the termostat trips<br /> * Defined on newer models, older models has it in the type, ex. 741.81<br /> [[Image:Moccamaster-model-descaling-indicator.jpg|180px]]<br /> |-<br /> | AO<br /> | Automatically turn off system / hotplate after 40(EU)-100 min<br /> |}<br /> <br /> == Model list == <br /> <br /> Different models, old and new. Additional numbers spesicify futher variations of the models, i.e. 741 classic coffee maker, 743 dual narrow coffee maker, 744 dual grouped coffee maker, 851 smaller 8 cup maker, 40 round plastic base maker, 20 dual thermo carafe maker, etc.<br /> <br /> &lt;html&gt;* Popular models&lt;/html&gt;<br /> <br /> {| border=&quot;0&quot; cellspacing=&quot;0&quot; cellpadding=&quot;1&quot; style=&quot;margin-left:10px&quot; class=&quot;wikitable&quot;<br /> |-<br /> ! Model<br /> ! Carafe<br /> ! Capacity<br /> ! Hotplate <br /> ! Housing <br /> ! Brew control<br /> ! Drip-stop<br /> ! Auto-off system / hotplate<br /> |-<br /> | H<br /> | glass <br /> | 10 cups / 1.25 L / 40 oz<br /> | single setting<br /> | rectangular<br /> | none<br /> | none<br /> | manual switch<br /> |-<br /> | HB<br /> | glass <br /> | 10 cups / 1.25 L / 40 oz<br /> | single setting<br /> | rectangular<br /> | brew extraction lever, 2-5 cups / 6-10 cups<br /> | manual close lever <br /> | manual switch<br /> |-<br /> | HB AO<br /> | glass <br /> | 10 cups / 1.25 L / 40 oz<br /> | single setting<br /> | rectangular<br /> | brew extraction lever, 2-5 cups / 6-10 cups<br /> | manual close lever<br /> | automatic, 40-100 min<br /> |-<br /> | HBG<br /> | glass <br /> | 10 cups / 1.25 L / 40 oz<br /> | single setting<br /> | rectangular<br /> | none<br /> | automatic close<br /> | manual switch<br /> |-<br /> | K<br /> | glass <br /> | 10 cups / 1.25 L / 40 oz<br /> | 2 settings<br /> | rectangular<br /> | none<br /> | none<br /> | manual switch<br /> |-<br /> | KB<br /> | glass <br /> | 10 cups / 1.25 L / 40 oz<br /> | 2 settings<br /> | rectangular<br /> | brew extraction lever, 2-5 cups / 6-10 cups<br /> | manual close lever<br /> | manual switch<br /> |-<br /> | * KB AO / MANUAL<br /> | glass <br /> | 10 cups / 1.25 L / 40 oz<br /> | 2 settings<br /> | rectangular<br /> | brew extraction lever, 2-5 cups / 6-10 cups<br /> | manual close lever<br /> | automatic, 40-100 min<br /> |-<br /> | KBG<br /> | glass <br /> | 10 cups / 1.25 L / 40 oz<br /> | 2 settings<br /> | rectangular<br /> | none<br /> | automatic close<br /> | manual switch<br /> |-<br /> | * KBG AO / AUTOMATIC<br /> | glass <br /> | 10 cups / 1.25 L / 40 oz<br /> | 2 settings<br /> | rectangular<br /> | none<br /> | automatic close<br /> | automatic, 40-100 min<br /> |-<br /> | * KBGV / KBG SELECT / OPTIO<br /> | glass <br /> | 10 cups / 1.25 L / 40 oz<br /> | 2 settings, paired with volume switch<br /> | rectangular<br /> | brew volume switch, 2-6 cups / 7-10 cups <br /> | automatic close<br /> | automatic, 40-100 min<br /> |-<br /> | KBS<br /> | glass <br /> | 8 cups / 1 L / 32 oz<br /> | single setting<br /> | rectangular<br /> | brew extraction lever, 2-5 cups / 6-10 cups<br /> | manual close lever<br /> | automatic, 40-100 min<br /> |-<br /> | KBT / MANUAL THERMO<br /> | steel <br /> | 10 cups / 1.25 L / 40 oz<br /> | none <br /> | rectangular <br /> | brew extraction lever, 2-5 cups / 6-10 cups<br /> | manual close lever<br /> | manual switch<br /> |-<br /> | * KBGT / AUTOMATIC THERMO<br /> | steel <br /> | 10 cups / 1.25 L / 40 oz <br /> | none <br /> | rectangular<br /> | none<br /> | automatic close<br /> | manual switch<br /> |-<br /> | KBTS <br /> | steel <br /> | 8 cups / 1 L / 32 oz<br /> | none <br /> | rectangular <br /> | brew extraction lever, 2-5 cups / 6-10 cups<br /> | manual close lever<br /> | manual switch<br /> |-<br /> | CD (Europe only)<br /> | glass <br /> | 10 cups / 1.25 L / 40 oz<br /> | 2 settings<br /> | cylindrical<br /> | none<br /> | none <br /> | manual switch<br /> |-<br /> | CD AO (Europe only)<br /> | glass <br /> | 10 cups / 1.25 L / 40 oz<br /> | 2 settings<br /> | cylindrical<br /> | none<br /> | none <br /> | automatic, 40-100 min<br /> |-<br /> | CDG<br /> | glass <br /> | 10 cups / 1.25 L / 40 oz<br /> | 2 settings<br /> | cylindrical<br /> | none<br /> | automatic close<br /> | manual switch<br /> |-<br /> | CDK<br /> | glass <br /> | 10 cups / 1.25 L / 40 oz<br /> | single setting<br /> | cylindrical<br /> | none <br /> | none<br /> | manual switch<br /> |-<br /> | CD GRAND<br /> | glass <br /> | 14 cups / 1.8 L / 60 oz<br /> | 2 settings<br /> | cylindrical<br /> | none<br /> | manual pull-out<br /> | manual switch<br /> |-<br /> | CDT / THERMO<br /> | steel <br /> | 10 cups / 1.25 L / 40 oz<br /> | none <br /> | cylindrical<br /> | brew extraction lever, 2-5 cups / 6-10 cups<br /> | manual close lever<br /> | manual switch<br /> |-<br /> | CDT GRAND<br /> | steel <br /> | 14 cups / 1.8 L / 60 oz<br /> | none <br /> | cylindrical<br /> | none<br /> | manual pull-out<br /> | manual switch<br /> |-<br /> | CDGT / AUTOMATIC THERMO<br /> | steel <br /> | 10 cups / 1.25 L / 40 oz<br /> | none <br /> | cylindrical<br /> | none<br /> | automatic close<br /> | manual switch<br /> |-<br /> | CDGT AO<br /> | steel <br /> | 10 cups / 1.25 L / 40 oz<br /> | none <br /> | cylindrical<br /> | none<br /> | automatic close<br /> | automatic, 40-100 min<br /> |-<br /> | ONE-CUP<br /> | none <br /> | 1 cup / 0.33 L / 10 oz<br /> | none <br /> | rectangular <br /> | none<br /> | none<br /> | manual switch<br /> |}<br /> <br /> * Model names with an &quot;S&quot; at the end, i.e. &quot;AUTOMATIC S&quot;, means indicator for descaling<br /> * There are no &quot;T&quot; / thermo models with AO/AUTOFF since there is no hotplate and the float switch will turn off the system entirely<br /> * The optimal Moccamaster would be a KBGV with replaced brew basket and platform from the KB, so you get both volume control and extraction control<br /> <br /> == Extended model list ==<br /> <br /> * 19252 (TK010/A)<br /> * 19261 (TS080/A Thermoserve IIX 1,8L)<br /> * 19457 (TK020/A)<br /> * 19461 (TS085/A Thermoserve)<br /> * 29261 (TK035/A)<br /> * 39640 (CD-Grand 1.8-023T 1,8L)<br /> * 39642 (CD-Grand Model: 1.8-023T 1,8L)<br /> * 53701 (KB 741.64/AO silver)<br /> * 53702 (KB 741.64/AO Moccamaster)<br /> * 53703 (KB 741.64/AO Moccamaster)<br /> * 53704 (KB 741.64/AO Brushed)<br /> * 53740 (KBG BLACK Type 741.64/AO)<br /> * 53741 (KBG White Type 741.64/AO)<br /> * 53742 (KBG Anthracite Type 741.64/AO)<br /> * 53743 (KBG Red Type 741.64/AO)<br /> * 53744 (KBG Type 741.64/AO Brushed)<br /> * 53745 (KBG 741.64AO Moccamaster)<br /> * 53747 (KBG Stone grey Type 741.64/AO)<br /> * 53748 (KBG Silver Type 741.64/AO)<br /> * 53770 (KBGC 741.65/AO polished silver)<br /> * 53776 (KBGC 741.65AO Moccamaster - Pastel blue)<br /> * 53781 (KBGC Yellow pepper Type 741.65/AO)<br /> * 53815 (KBG Select Type 741.66/AO Gul)<br /> * 53901 (KGBC982AO Type 741.65/AO)<br /> * 53902 (741.65/AO KBGC 982AO)<br /> * 53903 (741.65/AO KBGC 982AO)<br /> * 53912 (KBGC Select Type 741.67/AO Matt black)<br /> * 53914 (KBGC Select Type 741.66/AO Red metallic)<br /> * 53916 (KBGC Select Type 741.67/AO Brushed brass)<br /> * 53917 (KBGC Select Type 741.67/AO Polished silver)<br /> * 59032 (KGBC Type 741.65B)<br /> * 59042 (KB741.64B Matt Silver)<br /> * 59043 (KGBC862 Type 741.65B)<br /> * 59049 (KBGC862 741.66B)<br /> * 59053 (KB741.64B)<br /> * 59059 (KB741.64B)<br /> * 59062 (KBG type 741.64B)<br /> * 59078 (KB741.64B)<br /> * 59110 (KB855 type 741.64B)<br /> * 59127 (KB962AO Type 741.64/AO)<br /> * 59128 (KBG962AO Type 741.64/AO)<br /> * 59130 (KB952AO Type 741.64/AO)<br /> * 59131 (KBG 962 AO Type 741.64/AO)<br /> * 59132 (KBG962AO Type 741.64/AO)<br /> * 59133 (KBG962AO Type 741.64/AO)<br /> * 59134 (KB952AO type 741.64/AO)<br /> * 59135 (KB 952 AO / 741.64/AO)<br /> * 59136 (KB952AO Type 741.64/AO)<br /> * 59137 (KB952AO 741.64/AO)<br /> * 59139 (KBG962AO Type 741.64/AO)<br /> * 59140 (KBG962AO Type 741.64/AO)<br /> * 59141 (KBGC 982 AO)<br /> * 59142 (KBGC873AO)<br /> * 59145 (KBGC982AO 741.65/AO Moccamaster)<br /> * 59146 (KBGC 982 AO Type 741.65/AO)<br /> * 59147 (KBGC 982 AO 741.65/AO Moccamaster)<br /> * 59148 (KBGC982AO 741.65/AO)<br /> * 59149 (KBGC 982 AO gold)<br /> * 59202 (K942AO type 741.64/AO)<br /> * 59254<br /> * 59255 (KB743.04/AO Polished silver)<br /> * 59364 (KBG 744 AO Type 744.11/AO)<br /> * 59365 (KBG 744 AO Type 744.11/AO)<br /> * 59366 (KBG 744 Type 744.11 Black)<br /> * 59524 (KBGC 863 AO / 741.65/AO)<br /> * 59527 (KBGC_863 AO Moccamaster)<br /> * 59537 (KBG 962 AO Type: 741.64/AO)<br /> * 59540 (KB 952 AO 741.64/AO)<br /> * 59560 (KB 856 Auto Off Type: 741.64/AO 1,25 L)<br /> * 59561 (KB 856 Auto Off Type: 741.80)<br /> * 59562 (KB 856 Auto Off Type: 741.64/AO Black)<br /> * 59563 (KB 858 AO PSI Type: 741.64/AO Black)<br /> * 59622 (KBG741.64AO stone grey)<br /> * 59624 (KBG741.64AO Polished Silver Moccamaster)<br /> * 59626 (KBG741.64AO Stone Grey)<br /> * 59630 (KB_Auto off 741.64/AO Moccamaster)<br /> * 59631 (KBGC Auto Off Type: 741.65/AO)<br /> * 59632 (KBGC872_AO)<br /> * 59634 (KBGC982 AO Orange Type: 741.81 1,25L)<br /> * 59635 (KBGC982 AO 741.81)<br /> * 59640 (KBC Auto Off 741.65/AO)<br /> * 59641 (KBGC Auto Off 741.81)<br /> * 59645 (KBG Auto Off Black 741.60 Moccamaster)<br /> * 59650 (KBGC982AO 741.81 Moccamaster)<br /> * 59651 (KBGC982AO-RM Type 741.81)<br /> * 59653 (KB741.80)<br /> * 59658 (KBGC982AO Type 741.81)<br /> * 59659 (KB741AO 741.80/AO)<br /> * 59664 (KB_Auto Off Type 741.80)<br /> * 59665 (KBGC 982 AO (741.65/AO))<br /> * 59669 (KBGC982AO 741.65/AO)<br /> * 59670 (KBG auto off Type 741.65/AO)<br /> * 59680 (KBG_Auto Off 741.80)<br /> * 59683 (KBG_Auto Off 741.80)<br /> * 59697 (KBG Auto Off 741.64/AO)<br /> * 59698 (KBG Auto Off 741.64/AO)<br /> * 59700 (H931AO Type 741.74/AO 1,25L)<br /> * 59701 (H931AO Type 741.74/AO)<br /> * 59704 (H931AO type 741.74/AO Moccamaster)<br /> * 59705 (H846AO type 741.74/AO)<br /> * 59706 (H931AO type 741.74/AO)<br /> * 59708 (H931AO type 741.74/AO)<br /> * 59709 (H931AO type 741.74/AO Moccamaster)<br /> * 59714 (HB 931 AU type 741.74/AO Moccamaster)<br /> * 59715 (HB931AO type 741.74/AO)<br /> * 59720 (Moccamaster 741.74/AO)<br /> * 59721 (Modell: HB, Type 741.74/AO)<br /> * 59722 (Modell: HB, Type 741.74/AO)<br /> * 59724 (H, Type 741.74/AO Black)<br /> * 59725 (HB835AOB, Type 741.73/AO)<br /> * 59748 (H741.73B)<br /> * 59765 (HB741.74/AO)<br /> * 59766 (HB741.74/AO)<br /> * 59767 (HB741.74/AO)<br /> * 59768 (HB741.74/AO Moccamaster White)<br /> * 59775 (H741.73B)<br /> * 59779<br /> * 59780 (H741AOB 1L type: 741.73/AO)<br /> * 59781<br /> * 59782 (HB951AO 741.73/AO Silver Moccamaster)<br /> * 59783 (H741.73/AO White)<br /> * 59785 (HBG 741.74/AO Moccamaster)<br /> * 59786 (HBG741AO Type 741.74/AO)<br /> * 59787 (HBG 741 AO Type: 741.74/AO)<br /> * 59788 (HBG 741 AO Type: 741.74/AO)<br /> * 59789 (HBG741AOPS)<br /> * 59790 (HBG 961 AO Type: 741.74/AO)<br /> * 59791 (HBG 961 AO Type: 741.74/AO)<br /> * 69057 (Model K type 851.08B)<br /> * 69232 (KB300 Cup one krem)<br /> * 69233 (KB300 Cup one Matt Black)<br /> * 69234 (KB300 Cup one green)<br /> * 69238 (KB300 Rose Moccamaster)<br /> * 69301 (K 68 Type 68.01)<br /> * 79120 (KB741.02/A Moccamaster Thermo)<br /> * 79157 (KB741.02A)<br /> * 79158 (KBT 741.02A Polished silver)<br /> * 79357 (KBGT Type 741.02/A)<br /> * 79359 (KBGT Type 741.02/A Polished silver)<br /> * 89151 (CD-010/S 011)<br /> * 89153 (CD-010/S)<br /> * 89160 (CD-010 Model: 011T Auto off)<br /> * 89254 (CDT-010 modell 011)<br /> * 89301 (KBGC 40.10 Model: 011)<br /> * 89303 (KBGC 40.10 Model: 011 Auto off)<br /> * 89310 (KB 40.08 Model: 010T KB833AO 1L)<br /> * 89352 (KB 40.08 Modell 010 KB831)<br /> * 89401 (CDGT-20 modell 011)<br /> * 89477 (CDGT-020)<br /> * 89478 (CDGT-020 Polished silver Modell 011)<br /> * 89957 (CDGT-10 modell 011)<br /> * 99031 (MF010/B Moccafour)<br /> * 99331 (MF020/B Moccafour)<br /> * 99336 (MF020/B Moccafour)<br /> * KB741.67B (KB741.67B)<br /> * MS040 (Moccaserver-S)<br /> <br /> == References ==<br /> * [https://www.beanpoet.com/which-moccamaster-should-i-buy/ Which Moccamaster Should You Buy? A Decision-Making Guide]</div>

Ivc https://beta.ivc.no/wiki/index.php?title=Moccamaster_models&diff=13971 2023-09-28T07:58:13Z

<p>Ivc: /* Extended model list */</p> <hr /> <div>[[Image:Moccamaster-kb-741-ao.jpg|450px|right]]Moccamaster coffee makers are made to be repaired, this page provides details required to do the repair yourself.<br /> <br /> == Engineering specifications ==<br /> <br /> Technivorm follows these engineering principles for their coffee makers:<br /> <br /> * Brew temperature 92-96C<br /> * Saturation time 4 to 6 minutes<br /> * Keep warm at 80-85C for 40-100 min<br /> * Water float for contained boiling operation<br /> * Thermostat at 145C for regulation<br /> * Thermo-fuse at 260C for protection<br /> * Restricted water flow indicator for descaling/overheating<br /> * Cleanability<br /> * Longevity<br /> * Reliability<br /> * Warranty<br /> <br /> The classic KB 741, see the service manual for further details:<br /> <br /> [[Image:Moccamaster-741-exploded-view1.png|350px]][[Image:Moccamaster-741-exploded-view2.png|350px]]<br /> <br /> [[Image:Moccamaster-741-electrical-schematic.png|350px]][[Image:Moccamaster-741-ao-electrical-schematic.png|350px]]<br /> <br /> == User manuals ==<br /> * [[Media:Moccamaster-KBG-Select-US-Manual.pdf|Moccamaster KB/KBG/KBGV SELECT/KBT/KBTS/KBGT &amp; CD Grand/CDT Grand/CDGT quick-guide and user manual - US]] (PDF) - newer manual for the US, 2020<br /> * [[Media:Moccamaster-kbg_select_kbgt-manual.pdf|Moccamaster HB/KB/HBG/KBG/KBG SELECT/KBT/KBGT &amp; CD/CDT/CDGT user manual]] (PDF) - newer manual, 2019<br /> * [[Media:Moccamaster-741-user-manual.pdf|Moccamaster H/K/KB/HBG/KBG/KBGT/KBTS &amp; CD/CDT/CDGT/GCS user manual]] (PDF) - older manual, 2016<br /> * [[Media:Moccamaster-741-user-US-manual.pdf|Moccamaster H/K/KB/HBG/KBG/KBGT/KBTS &amp; CD/CDT/CDGT/GCS user manual - US]] (PDF) - older manual for the US, 2013<br /> * [[Media:Moccamaster-kbgt_20_-_20191009-manual.pdf|Moccamaster KBGT 20 user manual]] (PDF)<br /> * [[Media:Moccamaster-Cup-One-2.0-zonderwegwerpbeker-manual.pdf|Moccamaster One-Cup user manual]] (PDF)<br /> * [[Media:Moccamaster-68_model_manual_ENG.pdf|Moccamaster 68 user manual]] (PDF)<br /> <br /> == Service manuals ==<br /> * [[Media:Moccamaster-spare-parts-service-manual-2007.pdf|Moccamaster service manual 2007]] (PDF) - exploded view, parts list, electrical diagram, models up till April 2007<br /> * If you come over newer service manuals, contact me at https://beta.ivc.no/blog/wp-content/uploads/2006/09/ivc-email.png<br /> <br /> == Production date ==<br /> How to find the production date:<br /> <br /> Look at the bottom of the machine, on the label<br /> <br /> * On older machines, for: <br /> prod. 0300<br /> <br /> This means MMYY or expanded 03.2000, i.e. March 2000.<br /> <br /> * On newer machines, look for:<br /> <br /> Serial No: 1503 XXXXX<br /> Serial No: 1503XXXXX<br /> <br /> This means YYMM, or expanded 2015.03, i.e. March 2015.<br /> <br /> You can also look at the bottom of the water reservoir for a plastic injection moulding mark/dial.<br /> <br /> == Model numbers ==<br /> What the letters mean:<br /> <br /> {| border=&quot;0&quot; cellspacing=&quot;0&quot; cellpadding=&quot;1&quot; style=&quot;margin-left:10px&quot; class=&quot;wikitable&quot;<br /> | H<br /> | Rectangular body column, single-setting hotplate (Europe only)<br /> [[Image:Moccamaster-model-rectangular-no-platform.jpg|100px]]<br /> |-<br /> | K<br /> | Rectangular body column, dual-setting hotplate<br /> * 2-5 cups use 3/4 circle (80C/175F) <br /> * 6-10 cups use full circle (85C/185F), to activate both heating elements<br /> [[Image:Moccamaster-model-rectangular.jpg|100px]]<br /> <br /> [[Image:Moccamaster-model-dual-setting-hotplate.jpg|180px]]<br /> |-<br /> | B<br /> | Filter holder platform<br /> [[Image:Moccamaster-model-filter-platform.jpg|180px]]<br /> |-<br /> | CD<br /> | Cylindrical body column, dual-setting hotplate<br /> * 2-5 cups use 3/4 circle<br /> * 6-10 cups use full circle, to activate both heating elements<br /> [[Image:Moccamaster-model-cylindrical.jpg|100px]]<br /> |-<br /> | G<br /> | Automatic drip-stop when removing carafe<br /> * Platform has a mechanical lever that opens/closes the brew basket when the carafe is moved<br /> [[Image:Moccamaster-model-automatic-drip-stop.jpg|130px]]<br /> |-<br /> | Non-G<br /> | Manual adjust drip-stop on basket<br /> * Closed<br /> * 2-5 cups use half-open for limited flow thru rate<br /> * 6-10 cups use fully-open for normal flow thru rate)<br /> [[Image:Moccamaster-model-manual-adjust-drip-stop.jpg|130px]]<br /> |-<br /> | V<br /> | Volume / flow control, paired with corresponding hotplate temperature level<br /> * 2-6 cups use half-carafe for longer brew time and temperature stability<br /> * 7-10 cups use full-carafe for normal brew time and temperature<br /> [[Image:Moccamaster-model-volume-control-switch.jpg|180px]]<br /> |-<br /> | T<br /> | Thermo steel carafe<br /> [[Image:Moccamaster-model-thermo-carafe.jpg|90px]]<br /> |-<br /> | Non-T<br /> | Glass carafe<br /> [[Image:Moccamaster-model-glass-carafe.jpg|90px]]<br /> |-<br /> | S<br /> | Smaller, 8-cups, manual adjust drip-stop, single setting hotplate, auto-off<br /> |-<br /> | C<br /> | Descaling light indicator, lights up when the termostat trips<br /> * Defined on newer models, older models has it in the type, ex. 741.81<br /> [[Image:Moccamaster-model-descaling-indicator.jpg|180px]]<br /> |-<br /> | AO<br /> | Automatically turn off system / hotplate after 40(EU)-100 min<br /> |}<br /> <br /> == Model list == <br /> <br /> Different models, old and new. Additional numbers spesicify futher variations of the models, i.e. 741 classic coffee maker, 743 dual narrow coffee maker, 744 dual grouped coffee maker, 851 smaller 8 cup maker, 40 round plastic base maker, 20 dual thermo carafe maker, etc.<br /> <br /> &lt;html&gt;* Popular models&lt;/html&gt;<br /> <br /> {| border=&quot;0&quot; cellspacing=&quot;0&quot; cellpadding=&quot;1&quot; style=&quot;margin-left:10px&quot; class=&quot;wikitable&quot;<br /> |-<br /> ! Model<br /> ! Carafe<br /> ! Capacity<br /> ! Hotplate <br /> ! Housing <br /> ! Brew control<br /> ! Drip-stop<br /> ! Auto-off system / hotplate<br /> |-<br /> | H<br /> | glass <br /> | 10 cups / 1.25 L / 40 oz<br /> | single setting<br /> | rectangular<br /> | none<br /> | none<br /> | manual switch<br /> |-<br /> | HB<br /> | glass <br /> | 10 cups / 1.25 L / 40 oz<br /> | single setting<br /> | rectangular<br /> | brew extraction lever, 2-5 cups / 6-10 cups<br /> | manual close lever <br /> | manual switch<br /> |-<br /> | HB AO<br /> | glass <br /> | 10 cups / 1.25 L / 40 oz<br /> | single setting<br /> | rectangular<br /> | brew extraction lever, 2-5 cups / 6-10 cups<br /> | manual close lever<br /> | automatic, 40-100 min<br /> |-<br /> | HBG<br /> | glass <br /> | 10 cups / 1.25 L / 40 oz<br /> | single setting<br /> | rectangular<br /> | none<br /> | automatic close<br /> | manual switch<br /> |-<br /> | K<br /> | glass <br /> | 10 cups / 1.25 L / 40 oz<br /> | 2 settings<br /> | rectangular<br /> | none<br /> | none<br /> | manual switch<br /> |-<br /> | KB<br /> | glass <br /> | 10 cups / 1.25 L / 40 oz<br /> | 2 settings<br /> | rectangular<br /> | brew extraction lever, 2-5 cups / 6-10 cups<br /> | manual close lever<br /> | manual switch<br /> |-<br /> | * KB AO / MANUAL<br /> | glass <br /> | 10 cups / 1.25 L / 40 oz<br /> | 2 settings<br /> | rectangular<br /> | brew extraction lever, 2-5 cups / 6-10 cups<br /> | manual close lever<br /> | automatic, 40-100 min<br /> |-<br /> | KBG<br /> | glass <br /> | 10 cups / 1.25 L / 40 oz<br /> | 2 settings<br /> | rectangular<br /> | none<br /> | automatic close<br /> | manual switch<br /> |-<br /> | * KBG AO / AUTOMATIC<br /> | glass <br /> | 10 cups / 1.25 L / 40 oz<br /> | 2 settings<br /> | rectangular<br /> | none<br /> | automatic close<br /> | automatic, 40-100 min<br /> |-<br /> | * KBGV / KBG SELECT / OPTIO<br /> | glass <br /> | 10 cups / 1.25 L / 40 oz<br /> | 2 settings, paired with volume switch<br /> | rectangular<br /> | brew volume switch, 2-6 cups / 7-10 cups <br /> | automatic close<br /> | automatic, 40-100 min<br /> |-<br /> | KBS<br /> | glass <br /> | 8 cups / 1 L / 32 oz<br /> | single setting<br /> | rectangular<br /> | brew extraction lever, 2-5 cups / 6-10 cups<br /> | manual close lever<br /> | automatic, 40-100 min<br /> |-<br /> | KBT / MANUAL THERMO<br /> | steel <br /> | 10 cups / 1.25 L / 40 oz<br /> | none <br /> | rectangular <br /> | brew extraction lever, 2-5 cups / 6-10 cups<br /> | manual close lever<br /> | manual switch<br /> |-<br /> | * KBGT / AUTOMATIC THERMO<br /> | steel <br /> | 10 cups / 1.25 L / 40 oz <br /> | none <br /> | rectangular<br /> | none<br /> | automatic close<br /> | manual switch<br /> |-<br /> | KBTS <br /> | steel <br /> | 8 cups / 1 L / 32 oz<br /> | none <br /> | rectangular <br /> | brew extraction lever, 2-5 cups / 6-10 cups<br /> | manual close lever<br /> | manual switch<br /> |-<br /> | CD (Europe only)<br /> | glass <br /> | 10 cups / 1.25 L / 40 oz<br /> | 2 settings<br /> | cylindrical<br /> | none<br /> | none <br /> | manual switch<br /> |-<br /> | CD AO (Europe only)<br /> | glass <br /> | 10 cups / 1.25 L / 40 oz<br /> | 2 settings<br /> | cylindrical<br /> | none<br /> | none <br /> | automatic, 40-100 min<br /> |-<br /> | CDG<br /> | glass <br /> | 10 cups / 1.25 L / 40 oz<br /> | 2 settings<br /> | cylindrical<br /> | none<br /> | automatic close<br /> | manual switch<br /> |-<br /> | CDK<br /> | glass <br /> | 10 cups / 1.25 L / 40 oz<br /> | single setting<br /> | cylindrical<br /> | none <br /> | none<br /> | manual switch<br /> |-<br /> | CD GRAND<br /> | glass <br /> | 14 cups / 1.8 L / 60 oz<br /> | 2 settings<br /> | cylindrical<br /> | none<br /> | manual pull-out<br /> | manual switch<br /> |-<br /> | CDT / THERMO<br /> | steel <br /> | 10 cups / 1.25 L / 40 oz<br /> | none <br /> | cylindrical<br /> | brew extraction lever, 2-5 cups / 6-10 cups<br /> | manual close lever<br /> | manual switch<br /> |-<br /> | CDT GRAND<br /> | steel <br /> | 14 cups / 1.8 L / 60 oz<br /> | none <br /> | cylindrical<br /> | none<br /> | manual pull-out<br /> | manual switch<br /> |-<br /> | CDGT / AUTOMATIC THERMO<br /> | steel <br /> | 10 cups / 1.25 L / 40 oz<br /> | none <br /> | cylindrical<br /> | none<br /> | automatic close<br /> | manual switch<br /> |-<br /> | CDGT AO<br /> | steel <br /> | 10 cups / 1.25 L / 40 oz<br /> | none <br /> | cylindrical<br /> | none<br /> | automatic close<br /> | automatic, 40-100 min<br /> |-<br /> | ONE-CUP<br /> | none <br /> | 1 cup / 0.33 L / 10 oz<br /> | none <br /> | rectangular <br /> | none<br /> | none<br /> | manual switch<br /> |}<br /> <br /> * Model names with an &quot;S&quot; at the end, i.e. &quot;AUTOMATIC S&quot;, means indicator for descaling<br /> * There are no &quot;T&quot; / thermo models with AO/AUTOFF since there is no hotplate and the float switch will turn off the system entirely<br /> * The optimal Moccamaster would be a KBGV with replaced brew basket and platform from the KB, so you get both volume control and extraction control<br /> <br /> == Extended model list ==<br /> <br /> * 19252 (TK010/A)<br /> * 19261 (TS080/A Thermoserve IIX 1,8L)<br /> * 19457 (TK020/A)<br /> * 19461 (TS085/A Thermoserve)<br /> * 29261 (TK035/A)<br /> * 39640 (CD-Grand 1.8-023T 1,8L)<br /> * 39642 (CD-Grand Model: 1.8-023T 1,8L)<br /> * 53701 (KB 741.64/AO silver)<br /> * 53702 (KB 741.64/AO Moccamaster)<br /> * 53703 (KB 741.64/AO Moccamaster)<br /> * 53704 (KB 741.64/AO Brushed)<br /> * 53740 (KBG BLACK Type 741.64/AO)<br /> * 53741 (KBG White Type 741.64/AO)<br /> * 53742 (KBG Anthracite Type 741.64/AO)<br /> * 53743 (KBG Red Type 741.64/AO)<br /> * 53744 (KBG Type 741.64/AO Brushed)<br /> * 53745 (KBG 741.64AO Moccamaster)<br /> * 53747 (KBG Stone grey Type 741.64/AO)<br /> * 53748 (KBG Silver Type 741.64/AO)<br /> * 53770 (KBGC 741.65/AO polished silver)<br /> * 53776 (KBGC 741.65AO Moccamaster - Pastel blue)<br /> * 53781 (KBGC Yellow pepper Type 741.65/AO)<br /> * 53815 (KBG Select Type 741.66/AO Gul)<br /> * 53901 (KGBC982AO Type 741.65/AO)<br /> * 53902 (741.65/AO KBGC 982AO)<br /> * 53903 (741.65/AO KBGC 982AO)<br /> * 53912 (KBGC Select Type 741.67/AO Matt black)<br /> * 53914 (KBGC Select Type 741.66/AO Red metallic)<br /> * 53916 (KBGC Select Type 741.67/AO Brushed brass)<br /> * 53917 (KBGC Select Type 741.67/AO Polished silver)<br /> * 59032 (KGBC Type 741.65B)<br /> * 59042 (KB741.64B Matt Silver)<br /> * 59043 (KGBC862 Type 741.65B)<br /> * 59049 (KBGC862 741.66B)<br /> * 59053 (KB741.64B)<br /> * 59059 (KB741.64B)<br /> * 59062 (KBG type 741.64B)<br /> * 59078 (KB741.64B)<br /> * 59110 (KB855 type 741.64B)<br /> * 59127 (KB962AO Type 741.64/AO)<br /> * 59128 (KBG962AO Type 741.64/AO)<br /> * 59130 (KB952AO Type 741.64/AO)<br /> * 59131 (KBG 962 AO Type 741.64/AO)<br /> * 59132 (KBG962AO Type 741.64/AO)<br /> * 59133 (KBG962AO Type 741.64/AO)<br /> * 59134 (KB952AO type 741.64/AO)<br /> * 59135 (KB 952 AO / 741.64/AO)<br /> * 59136 (KB952AO Type 741.64/AO)<br /> * 59137 (KB952AO 741.64/AO)<br /> * 59139 (KBG962AO Type 741.64/AO)<br /> * 59140 (KBG962AO Type 741.64/AO)<br /> * 59141 (KBGC 982 AO)<br /> * 59142 (KBGC873AO)<br /> * 59145 (KBGC982AO 741.65/AO Moccamaster)<br /> * 59146 (KBGC 982 AO Type 741.65/AO)<br /> * 59147 (KBGC 982 AO 741.65/AO Moccamaster)<br /> * 59148 (KBGC982AO 741.65/AO)<br /> * 59149 (KBGC 982 AO gold)<br /> * 59202 (K942AO type 741.64/AO)<br /> * 59254<br /> * 59255 (KB743.04/AO Polished silver)<br /> * 59364 (KBG 744 AO Type 744.11/AO)<br /> * 59365 (KBG 744 AO Type 744.11/AO)<br /> * 59366 (KBG 744 Type 744.11 Black)<br /> * 59524 (KBGC 863 AO / 741.65/AO)<br /> * 59527 (KBGC_863 AO Moccamaster)<br /> * 59537 (KBG 962 AO Type: 741.64/AO)<br /> * 59540 (KB 952 AO 741.64/AO)<br /> * 59560 (KB 856 Auto Off Type: 741.64/AO 1,25 L)<br /> * 59561 (KB 856 Auto Off Type: 741.80)<br /> * 59562 (KB 856 Auto Off Type: 741.64/AO Black)<br /> * 59563 (KB 858 AO PSI Type: 741.64/AO Black)<br /> * 59622 (KBG741.64AO stone grey)<br /> * 59624 (KBG741.64AO Polished Silver Moccamaster)<br /> * 59626 (KBG741.64AO Stone Grey)<br /> * 59630 (KB_Auto off 741.64/AO Moccamaster)<br /> * 59631 (KBGC Auto Off Type: 741.65/AO)<br /> * 59632 (KBGC872_AO)<br /> * 59634 (KBGC982 AO Orange Type: 741.81 1,25L)<br /> * 59635 (KBGC982 AO 741.81)<br /> * 59640 (KBC Auto Off 741.65/AO)<br /> * 59641 (KBGC Auto Off 741.81)<br /> * 59645 (KBG Auto Off Black 741.60 Moccamaster)<br /> * 59650 (KBGC982AO 741.81 Moccamaster)<br /> * 59651 (KBGC982AO-RM Type 741.81)<br /> * 59653 (KB741.80)<br /> * 59658 (KBGC982AO Type 741.81)<br /> * 59659 (KB741AO 741.80/AO)<br /> * 59664 (KB_Auto Off Type 741.80)<br /> * 59665 (KBGC 982 AO (741.65/AO))<br /> * 59669 (KBGC982AO 741.65/AO)<br /> * 59670 (KBG auto off Type 741.65/AO)<br /> * 59680 (KBG_Auto Off 741.80)<br /> * 59683 (KBG_Auto Off 741.80)<br /> * 59697 (KBG Auto Off 741.64/AO)<br /> * 59698 (KBG Auto Off 741.64/AO)<br /> * 59700 (H931AO Type 741.74/AO 1,25L)<br /> * 59701 (H931AO Type 741.74/AO)<br /> * 59704 (H931AO type 741.74/AO Moccamaster)<br /> * 59705 (H846AO type 741.74/AO)<br /> * 59706 (H931AO type 741.74/AO)<br /> * 59708 (H931AO type 741.74/AO)<br /> * 59709 (H931AO type 741.74/AO Moccamaster)<br /> * 59714 (HB 931 AU type 741.74/AO Moccamaster)<br /> * 59715 (HB931AO type 741.74/AO)<br /> * 59720 (Moccamaster 741.74/AO)<br /> * 59721 (Modell: HB, Type 741.74/AO)<br /> * 59722 (Modell: HB, Type 741.74/AO)<br /> * 59724 (H, Type 741.74/AO Black)<br /> * 59725 (HB835AOB, Type 741.73/AO)<br /> * 59748 (H741.73B)<br /> * 59765 (HB741.74/AO)<br /> * 59766 (HB741.74/AO)<br /> * 59767 (HB741.74/AO)<br /> * 59768 (HB741.74/AO Moccamaster White)<br /> * 59775 (H741.73B)<br /> * 59779<br /> * 59780 (H741AOB 1L type: 741.73/AO)<br /> * 59781<br /> * 59782 (HB951AO 741.73/AO Silver Moccamaster)<br /> * 59783 (H741.73/AO White)<br /> * 59785 (HBG 741.74/AO Moccamaster)<br /> * 59786 (HBG741AO Type 741.74/AO)<br /> * 59787 (HBG 741 AO Type: 741.74/AO)<br /> * 59788 (HBG 741 AO Type: 741.74/AO)<br /> * 59789 (HBG741AOPS)<br /> * 59790 (HBG 961 AO Type: 741.74/AO)<br /> * 59791 (HBG 961 AO Type: 741.74/AO)<br /> * 69057 (Model K type 851.08B)<br /> * 69232 (KB300 Cup one krem)<br /> * 69233 (KB300 Cup one Matt Black)<br /> * 69234 (KB300 Cup one green)<br /> * 69238 (KB300 Rose Moccamaster)<br /> * 69301 (K 68 Type 68.01)<br /> * 79120 (KB741.02/A Moccamaster Thermo)<br /> * 79157 (KB741.02A)<br /> * 79158 (KBT 741.02A Polished silver)<br /> * 79357 (KBGT Type 741.02/A)<br /> * 79359 (KBGT Type 741.02/A Polished silver)<br /> * 89151 (CD-010/S 011)<br /> * 89153 (CD-010/S)<br /> * 89160 (CD-010 Model: 011T Auto off)<br /> * 89254 (CDT-010 modell 011)<br /> * 89301 (KBGC 40.10 Model: 011)<br /> * 89303 (KBGC 40.10 Model: 011 Auto off)<br /> * 89310 (KB 40.08 Model: 010T KB833AO 1L)<br /> * 89352 (KB 40.08 Modell 010 KB831)<br /> * 89401 (CDGT-20 modell 011)<br /> * 89477 (CDGT-020)<br /> * 89478 (CDGT-020 Polished silver Modell 011)<br /> * 89957 (CDGT-10 modell 011)<br /> * 99031 (MF010/B Moccafour)<br /> * 99331 (MF020/B Moccafour)<br /> * 99336 (MF020/B Moccafour)<br /> * KB741.67B (KB741.67B)<br /> * MS040 (Moccaserver-S)<br /> <br /> == References ==<br /> * [https://www.beanpoet.com/which-moccamaster-should-i-buy/ Which Moccamaster Should You Buy? A Decision-Making Guide]</div>

Ivc https://beta.ivc.no/wiki/index.php?title=Moccamaster_models&diff=13970 2023-09-28T07:57:30Z

<p>Ivc: /* References */</p> <hr /> <div>[[Image:Moccamaster-kb-741-ao.jpg|450px|right]]Moccamaster coffee makers are made to be repaired, this page provides details required to do the repair yourself.<br /> <br /> == Engineering specifications ==<br /> <br /> Technivorm follows these engineering principles for their coffee makers:<br /> <br /> * Brew temperature 92-96C<br /> * Saturation time 4 to 6 minutes<br /> * Keep warm at 80-85C for 40-100 min<br /> * Water float for contained boiling operation<br /> * Thermostat at 145C for regulation<br /> * Thermo-fuse at 260C for protection<br /> * Restricted water flow indicator for descaling/overheating<br /> * Cleanability<br /> * Longevity<br /> * Reliability<br /> * Warranty<br /> <br /> The classic KB 741, see the service manual for further details:<br /> <br /> [[Image:Moccamaster-741-exploded-view1.png|350px]][[Image:Moccamaster-741-exploded-view2.png|350px]]<br /> <br /> [[Image:Moccamaster-741-electrical-schematic.png|350px]][[Image:Moccamaster-741-ao-electrical-schematic.png|350px]]<br /> <br /> == User manuals ==<br /> * [[Media:Moccamaster-KBG-Select-US-Manual.pdf|Moccamaster KB/KBG/KBGV SELECT/KBT/KBTS/KBGT &amp; CD Grand/CDT Grand/CDGT quick-guide and user manual - US]] (PDF) - newer manual for the US, 2020<br /> * [[Media:Moccamaster-kbg_select_kbgt-manual.pdf|Moccamaster HB/KB/HBG/KBG/KBG SELECT/KBT/KBGT &amp; CD/CDT/CDGT user manual]] (PDF) - newer manual, 2019<br /> * [[Media:Moccamaster-741-user-manual.pdf|Moccamaster H/K/KB/HBG/KBG/KBGT/KBTS &amp; CD/CDT/CDGT/GCS user manual]] (PDF) - older manual, 2016<br /> * [[Media:Moccamaster-741-user-US-manual.pdf|Moccamaster H/K/KB/HBG/KBG/KBGT/KBTS &amp; CD/CDT/CDGT/GCS user manual - US]] (PDF) - older manual for the US, 2013<br /> * [[Media:Moccamaster-kbgt_20_-_20191009-manual.pdf|Moccamaster KBGT 20 user manual]] (PDF)<br /> * [[Media:Moccamaster-Cup-One-2.0-zonderwegwerpbeker-manual.pdf|Moccamaster One-Cup user manual]] (PDF)<br /> * [[Media:Moccamaster-68_model_manual_ENG.pdf|Moccamaster 68 user manual]] (PDF)<br /> <br /> == Service manuals ==<br /> * [[Media:Moccamaster-spare-parts-service-manual-2007.pdf|Moccamaster service manual 2007]] (PDF) - exploded view, parts list, electrical diagram, models up till April 2007<br /> * If you come over newer service manuals, contact me at https://beta.ivc.no/blog/wp-content/uploads/2006/09/ivc-email.png<br /> <br /> == Production date ==<br /> How to find the production date:<br /> <br /> Look at the bottom of the machine, on the label<br /> <br /> * On older machines, for: <br /> prod. 0300<br /> <br /> This means MMYY or expanded 03.2000, i.e. March 2000.<br /> <br /> * On newer machines, look for:<br /> <br /> Serial No: 1503 XXXXX<br /> Serial No: 1503XXXXX<br /> <br /> This means YYMM, or expanded 2015.03, i.e. March 2015.<br /> <br /> You can also look at the bottom of the water reservoir for a plastic injection moulding mark/dial.<br /> <br /> == Model numbers ==<br /> What the letters mean:<br /> <br /> {| border=&quot;0&quot; cellspacing=&quot;0&quot; cellpadding=&quot;1&quot; style=&quot;margin-left:10px&quot; class=&quot;wikitable&quot;<br /> | H<br /> | Rectangular body column, single-setting hotplate (Europe only)<br /> [[Image:Moccamaster-model-rectangular-no-platform.jpg|100px]]<br /> |-<br /> | K<br /> | Rectangular body column, dual-setting hotplate<br /> * 2-5 cups use 3/4 circle (80C/175F) <br /> * 6-10 cups use full circle (85C/185F), to activate both heating elements<br /> [[Image:Moccamaster-model-rectangular.jpg|100px]]<br /> <br /> [[Image:Moccamaster-model-dual-setting-hotplate.jpg|180px]]<br /> |-<br /> | B<br /> | Filter holder platform<br /> [[Image:Moccamaster-model-filter-platform.jpg|180px]]<br /> |-<br /> | CD<br /> | Cylindrical body column, dual-setting hotplate<br /> * 2-5 cups use 3/4 circle<br /> * 6-10 cups use full circle, to activate both heating elements<br /> [[Image:Moccamaster-model-cylindrical.jpg|100px]]<br /> |-<br /> | G<br /> | Automatic drip-stop when removing carafe<br /> * Platform has a mechanical lever that opens/closes the brew basket when the carafe is moved<br /> [[Image:Moccamaster-model-automatic-drip-stop.jpg|130px]]<br /> |-<br /> | Non-G<br /> | Manual adjust drip-stop on basket<br /> * Closed<br /> * 2-5 cups use half-open for limited flow thru rate<br /> * 6-10 cups use fully-open for normal flow thru rate)<br /> [[Image:Moccamaster-model-manual-adjust-drip-stop.jpg|130px]]<br /> |-<br /> | V<br /> | Volume / flow control, paired with corresponding hotplate temperature level<br /> * 2-6 cups use half-carafe for longer brew time and temperature stability<br /> * 7-10 cups use full-carafe for normal brew time and temperature<br /> [[Image:Moccamaster-model-volume-control-switch.jpg|180px]]<br /> |-<br /> | T<br /> | Thermo steel carafe<br /> [[Image:Moccamaster-model-thermo-carafe.jpg|90px]]<br /> |-<br /> | Non-T<br /> | Glass carafe<br /> [[Image:Moccamaster-model-glass-carafe.jpg|90px]]<br /> |-<br /> | S<br /> | Smaller, 8-cups, manual adjust drip-stop, single setting hotplate, auto-off<br /> |-<br /> | C<br /> | Descaling light indicator, lights up when the termostat trips<br /> * Defined on newer models, older models has it in the type, ex. 741.81<br /> [[Image:Moccamaster-model-descaling-indicator.jpg|180px]]<br /> |-<br /> | AO<br /> | Automatically turn off system / hotplate after 40(EU)-100 min<br /> |}<br /> <br /> == Model list == <br /> <br /> Different models, old and new. Additional numbers spesicify futher variations of the models, i.e. 741 classic coffee maker, 743 dual narrow coffee maker, 744 dual grouped coffee maker, 851 smaller 8 cup maker, 40 round plastic base maker, 20 dual thermo carafe maker, etc.<br /> <br /> &lt;html&gt;* Popular models&lt;/html&gt;<br /> <br /> {| border=&quot;0&quot; cellspacing=&quot;0&quot; cellpadding=&quot;1&quot; style=&quot;margin-left:10px&quot; class=&quot;wikitable&quot;<br /> |-<br /> ! Model<br /> ! Carafe<br /> ! Capacity<br /> ! Hotplate <br /> ! Housing <br /> ! Brew control<br /> ! Drip-stop<br /> ! Auto-off system / hotplate<br /> |-<br /> | H<br /> | glass <br /> | 10 cups / 1.25 L / 40 oz<br /> | single setting<br /> | rectangular<br /> | none<br /> | none<br /> | manual switch<br /> |-<br /> | HB<br /> | glass <br /> | 10 cups / 1.25 L / 40 oz<br /> | single setting<br /> | rectangular<br /> | brew extraction lever, 2-5 cups / 6-10 cups<br /> | manual close lever <br /> | manual switch<br /> |-<br /> | HB AO<br /> | glass <br /> | 10 cups / 1.25 L / 40 oz<br /> | single setting<br /> | rectangular<br /> | brew extraction lever, 2-5 cups / 6-10 cups<br /> | manual close lever<br /> | automatic, 40-100 min<br /> |-<br /> | HBG<br /> | glass <br /> | 10 cups / 1.25 L / 40 oz<br /> | single setting<br /> | rectangular<br /> | none<br /> | automatic close<br /> | manual switch<br /> |-<br /> | K<br /> | glass <br /> | 10 cups / 1.25 L / 40 oz<br /> | 2 settings<br /> | rectangular<br /> | none<br /> | none<br /> | manual switch<br /> |-<br /> | KB<br /> | glass <br /> | 10 cups / 1.25 L / 40 oz<br /> | 2 settings<br /> | rectangular<br /> | brew extraction lever, 2-5 cups / 6-10 cups<br /> | manual close lever<br /> | manual switch<br /> |-<br /> | * KB AO / MANUAL<br /> | glass <br /> | 10 cups / 1.25 L / 40 oz<br /> | 2 settings<br /> | rectangular<br /> | brew extraction lever, 2-5 cups / 6-10 cups<br /> | manual close lever<br /> | automatic, 40-100 min<br /> |-<br /> | KBG<br /> | glass <br /> | 10 cups / 1.25 L / 40 oz<br /> | 2 settings<br /> | rectangular<br /> | none<br /> | automatic close<br /> | manual switch<br /> |-<br /> | * KBG AO / AUTOMATIC<br /> | glass <br /> | 10 cups / 1.25 L / 40 oz<br /> | 2 settings<br /> | rectangular<br /> | none<br /> | automatic close<br /> | automatic, 40-100 min<br /> |-<br /> | * KBGV / KBG SELECT / OPTIO<br /> | glass <br /> | 10 cups / 1.25 L / 40 oz<br /> | 2 settings, paired with volume switch<br /> | rectangular<br /> | brew volume switch, 2-6 cups / 7-10 cups <br /> | automatic close<br /> | automatic, 40-100 min<br /> |-<br /> | KBS<br /> | glass <br /> | 8 cups / 1 L / 32 oz<br /> | single setting<br /> | rectangular<br /> | brew extraction lever, 2-5 cups / 6-10 cups<br /> | manual close lever<br /> | automatic, 40-100 min<br /> |-<br /> | KBT / MANUAL THERMO<br /> | steel <br /> | 10 cups / 1.25 L / 40 oz<br /> | none <br /> | rectangular <br /> | brew extraction lever, 2-5 cups / 6-10 cups<br /> | manual close lever<br /> | manual switch<br /> |-<br /> | * KBGT / AUTOMATIC THERMO<br /> | steel <br /> | 10 cups / 1.25 L / 40 oz <br /> | none <br /> | rectangular<br /> | none<br /> | automatic close<br /> | manual switch<br /> |-<br /> | KBTS <br /> | steel <br /> | 8 cups / 1 L / 32 oz<br /> | none <br /> | rectangular <br /> | brew extraction lever, 2-5 cups / 6-10 cups<br /> | manual close lever<br /> | manual switch<br /> |-<br /> | CD (Europe only)<br /> | glass <br /> | 10 cups / 1.25 L / 40 oz<br /> | 2 settings<br /> | cylindrical<br /> | none<br /> | none <br /> | manual switch<br /> |-<br /> | CD AO (Europe only)<br /> | glass <br /> | 10 cups / 1.25 L / 40 oz<br /> | 2 settings<br /> | cylindrical<br /> | none<br /> | none <br /> | automatic, 40-100 min<br /> |-<br /> | CDG<br /> | glass <br /> | 10 cups / 1.25 L / 40 oz<br /> | 2 settings<br /> | cylindrical<br /> | none<br /> | automatic close<br /> | manual switch<br /> |-<br /> | CDK<br /> | glass <br /> | 10 cups / 1.25 L / 40 oz<br /> | single setting<br /> | cylindrical<br /> | none <br /> | none<br /> | manual switch<br /> |-<br /> | CD GRAND<br /> | glass <br /> | 14 cups / 1.8 L / 60 oz<br /> | 2 settings<br /> | cylindrical<br /> | none<br /> | manual pull-out<br /> | manual switch<br /> |-<br /> | CDT / THERMO<br /> | steel <br /> | 10 cups / 1.25 L / 40 oz<br /> | none <br /> | cylindrical<br /> | brew extraction lever, 2-5 cups / 6-10 cups<br /> | manual close lever<br /> | manual switch<br /> |-<br /> | CDT GRAND<br /> | steel <br /> | 14 cups / 1.8 L / 60 oz<br /> | none <br /> | cylindrical<br /> | none<br /> | manual pull-out<br /> | manual switch<br /> |-<br /> | CDGT / AUTOMATIC THERMO<br /> | steel <br /> | 10 cups / 1.25 L / 40 oz<br /> | none <br /> | cylindrical<br /> | none<br /> | automatic close<br /> | manual switch<br /> |-<br /> | CDGT AO<br /> | steel <br /> | 10 cups / 1.25 L / 40 oz<br /> | none <br /> | cylindrical<br /> | none<br /> | automatic close<br /> | automatic, 40-100 min<br /> |-<br /> | ONE-CUP<br /> | none <br /> | 1 cup / 0.33 L / 10 oz<br /> | none <br /> | rectangular <br /> | none<br /> | none<br /> | manual switch<br /> |}<br /> <br /> * Model names with an &quot;S&quot; at the end, i.e. &quot;AUTOMATIC S&quot;, means indicator for descaling<br /> * There are no &quot;T&quot; / thermo models with AO/AUTOFF since there is no hotplate and the float switch will turn off the system entirely<br /> * The optimal Moccamaster would be a KBGV with replaced brew basket and platform from the KB, so you get both volume control and extraction control<br /> <br /> == Extended model list ==<br /> <br /> * 19252 (TK010/A)<br /> * 19261 (TS080/A Thermoserve IIX 1,8L)<br /> * 19457 (TK020/A)<br /> * 19461 (TS085/A Thermoserve)<br /> * 29261 (TK035/A)<br /> * 39640 (CD-Grand 1.8-023T 1,8L)<br /> * 39642 (CD-Grand Model: 1.8-023T 1,8L)<br /> * 53701 (KB 741.64/AO silver)<br /> * 53702 (KB 741.64/AO Moccamaster)<br /> * 53703 (KB 741.64/AO Moccamaster)<br /> * 53704 (KB 741.64/AO Brushed)<br /> * 53740 (KBG BLACK Type 741.64/AO)<br /> * 53741 (KBG White Type 741.64/AO)<br /> * 53742 (KBG Anthracite Type 741.64/AO)<br /> * 53743 (KBG Red Type 741.64/AO)<br /> * 53744 (KBG Type 741.64/AO Brushed)<br /> * 53745 (KBG 741.64AO Moccamaster)<br /> * 53747 (KBG Stone grey Type 741.64/AO)<br /> * 53748 (KBG Silver Type 741.64/AO)<br /> * 53770 (KBGC 741.65/AO polished silver)<br /> * 53776 (KBGC 741.65AO Moccamaster - Pastel blue)<br /> * 53781 (KBGC Yellow pepper Type 741.65/AO)<br /> * 53815 (KBG Select Type 741.66/AO Gul)<br /> * 53901 (KGBC982AO Type 741.65/AO)<br /> * 53902 (741.65/AO KBGC 982AO)<br /> * 53903 (741.65/AO KBGC 982AO)<br /> * 53912 (KBGC Select Type 741.67/AO Matt black)<br /> * 53914 (KBGC Select Type 741.66/AO Red metallic)<br /> * 53916 (KBGC Select Type 741.67/AO Brushed brass)<br /> * 53917 (KBGC Select Type 741.67/AO Polished silver)<br /> * 59032 (KGBC Type 741.65B)<br /> * 59042 (KB741.64B Matt Silver)<br /> * 59043 (KGBC862 Type 741.65B)<br /> * 59049 (KBGC862 741.66B)<br /> * 59053 (KB741.64B)<br /> * 59059 (KB741.64B)<br /> * 59062 (KBG type 741.64B)<br /> * 59078 (KB741.64B)<br /> * 59110 (KB855 type 741.64B)<br /> * 59127 (KB962AO Type 741.64/AO)<br /> * 59128 (KBG962AO Type 741.64/AO)<br /> * 59130 (KB952AO Type 741.64/AO)<br /> * 59131 (KBG 962 AO Type 741.64/AO)<br /> * 59132 (KBG962AO Type 741.64/AO)<br /> * 59133 (KBG962AO Type 741.64/AO)<br /> * 59134 (KB952AO type 741.64/AO)<br /> * 59135 (KB 952 AO / 741.64/AO)<br /> * 59136 (KB952AO Type 741.64/AO)<br /> * 59137 (KB952AO 741.64/AO)<br /> * 59139 (KBG962AO Type 741.64/AO)<br /> * 59140 (KBG962AO Type 741.64/AO)<br /> * 59141 (KBGC 982 AO)<br /> * 59142 (KBGC873AO)<br /> * 59145 (KBGC982AO 741.65/AO Moccamaster)<br /> * 59146 (KBGC 982 AO Type 741.65/AO)<br /> * 59147 (KBGC 982 AO 741.65/AO Moccamaster)<br /> * 59148 (KBGC982AO 741.65/AO)<br /> * 59149 (KBGC 982 AO gold)<br /> * 59202 (K942AO type 741.64/AO)<br /> * 59254<br /> * 59255 (KB743.04/AO Polished silver)<br /> * 59364 (KBG 744 AO Type 744.11/AO)<br /> * 59365 (KBG 744 AO Type 744.11/AO)<br /> * 59366 (KBG 744 Type 744.11 Black)<br /> * 59524 (KBGC 863 AO / 741.65/AO)<br /> * 59527 (KBGC_863 AO Moccamaster)<br /> * 59537 (KBG 962 AO Type: 741.64/AO)<br /> * 59540 (KB 952 AO 741.64/AO)<br /> * 59560 (KB 856 Auto Off Type: 741.64/AO 1,25 L)<br /> * 59561 (KB 856 Auto Off Type: 741.80)<br /> * 59562 (KB 856 Auto Off Type: 741.64/AO Black)<br /> * 59563 (KB 858 AO PSI Type: 741.64/AO Black)<br /> * 59622 (KBG741.64AO stone grey)<br /> * 59624 (KBG741.64AO Polished Silver Moccamaster)<br /> * 59626 (KBG741.64AO Stone Grey)<br /> * 59630 (KB_Auto off 741.64/AO Moccamaster)<br /> * 59631 (KBGC Auto Off Type: 741.65/AO)<br /> * 59632 (KBGC872_AO)<br /> * 59634 (KBGC982 AO Orange Type: 741.81 1,25L)<br /> * 59635 (KBGC982 AO 741.81)<br /> * 59640 (KBC Auto Off 741.65/AO)<br /> * 59641 (KBGC Auto Off 741.81)<br /> * 59645 (KBG Auto Off Black 741.60 Moccamaster)<br /> * 59650 (KBGC982AO 741.81 Moccamaster)<br /> * 59651 (KBGC982AO-RM Type 741.81)<br /> * 59653 (KB741.80)<br /> * 59658 (KBGC982AO Type 741.81)<br /> * 59659 (KB741AO 741.80/AO)<br /> * 59664 (KB_Auto Off Type 741.80)<br /> * 59665 (KBGC 982 AO (741.65/AO))<br /> * 59669 (KBGC982AO 741.65/AO)<br /> * 59670 (KBG auto off Type 741.65/AO)<br /> * 59680 (KBG_Auto Off 741.80)<br /> * 59683 (KBG_Auto Off 741.80)<br /> * 59697 (KBG Auto Off 741.64/AO)<br /> * 59698 (KBG Auto Off 741.64/AO)<br /> * 59700 (H931AO Type 741.74/AO 1,25L)<br /> * 59701 (H931AO Type 741.74/AO)<br /> * 59704 (H931AO type 741.74/AO Moccamaster)<br /> * 59705 (H846AO type 741.74/AO)<br /> * 59706 (H931AO type 741.74/AO)<br /> * 59708 (H931AO type 741.74/AO)<br /> * 59709 (H931AO type 741.74/AO Moccamaster)<br /> * 59714 (HB 931 AU type 741.74/AO Moccamaster)<br /> * 59715 (HB931AO type 741.74/AO)<br /> * 59720 (Moccamaster 741.74/AO)<br /> * 59721 (Modell: HB, Type 741.74/AO)<br /> * 59722 (Modell: HB, Type 741.74/AO)<br /> * 59724 (H, Type 741.74/AO Black)<br /> * 59725 (HB835AOB, Type 741.73/AO)<br /> * 59748 (H741.73B)<br /> * 59765 (HB741.74/AO)<br /> * 59766 (HB741.74/AO)<br /> * 59767 (HB741.74/AO)<br /> * 59768 (HB741.74/AO Moccamaster White)<br /> * 59775 (H741.73B)<br /> * 59779<br /> * 59780 (H741AOB 1L type: 741.73/AO)<br /> * 59781<br /> * 59782 (HB951AO 741.73/AO Silver Moccamaster)<br /> * 59783 (H741.73/AO Hvit)<br /> * 59785 (HBG 741.74/AO Moccamaster)<br /> * 59786 (HBG741AO Type 741.74/AO)<br /> * 59787 (HBG 741 AO Type: 741.74/AO)<br /> * 59788 (HBG 741 AO Type: 741.74/AO)<br /> * 59789 (HBG741AOPS)<br /> * 59790 (HBG 961 AO Type: 741.74/AO)<br /> * 59791 (HBG 961 AO Type: 741.74/AO)<br /> * 69057 (Model K type 851.08B)<br /> * 69232 (KB300 Cup one krem)<br /> * 69233 (KB300 Cup one Matt Black)<br /> * 69234 (KB300 Cup one green)<br /> * 69238 (KB300 Rose Moccamaster)<br /> * 69301 (K 68 Type 68.01)<br /> * 79120 (KB741.02/A Moccamaster Thermo)<br /> * 79157 (KB741.02A)<br /> * 79158 (KBT 741.02A Polished silver)<br /> * 79357 (KBGT Type 741.02/A)<br /> * 79359 (KBGT Type 741.02/A Polished silver)<br /> * 89151 (CD-010/S 011)<br /> * 89153 (CD-010/S)<br /> * 89160 (CD-010 Model: 011T Auto off)<br /> * 89254 (CDT-010 modell 011)<br /> * 89301 (KBGC 40.10 Model: 011)<br /> * 89303 (KBGC 40.10 Model: 011 Auto off)<br /> * 89310 (KB 40.08 Model: 010T KB833AO 1L)<br /> * 89352 (KB 40.08 Modell 010 KB831)<br /> * 89401 (CDGT-20 modell 011)<br /> * 89477 (CDGT-020)<br /> * 89478 (CDGT-020 Polished silver Modell 011)<br /> * 89957 (CDGT-10 modell 011)<br /> * 99031 (MF010/B Moccafour)<br /> * 99331 (MF020/B Moccafour)<br /> * 99336 (MF020/B Moccafour)<br /> * KB741.67B (KB741.67B)<br /> * MS040 (Moccaserver-S)<br /> <br /> == References ==<br /> * [https://www.beanpoet.com/which-moccamaster-should-i-buy/ Which Moccamaster Should You Buy? A Decision-Making Guide]</div>

Ivc https://beta.ivc.no/wiki/index.php?title=Moccamaster_models&diff=13969 2023-09-27T18:58:15Z

<p>Ivc: /* Model numbers */</p> <hr /> <div>[[Image:Moccamaster-kb-741-ao.jpg|450px|right]]Moccamaster coffee makers are made to be repaired, this page provides details required to do the repair yourself.<br /> <br /> == Engineering specifications ==<br /> <br /> Technivorm follows these engineering principles for their coffee makers:<br /> <br /> * Brew temperature 92-96C<br /> * Saturation time 4 to 6 minutes<br /> * Keep warm at 80-85C for 40-100 min<br /> * Water float for contained boiling operation<br /> * Thermostat at 145C for regulation<br /> * Thermo-fuse at 260C for protection<br /> * Restricted water flow indicator for descaling/overheating<br /> * Cleanability<br /> * Longevity<br /> * Reliability<br /> * Warranty<br /> <br /> The classic KB 741, see the service manual for further details:<br /> <br /> [[Image:Moccamaster-741-exploded-view1.png|350px]][[Image:Moccamaster-741-exploded-view2.png|350px]]<br /> <br /> [[Image:Moccamaster-741-electrical-schematic.png|350px]][[Image:Moccamaster-741-ao-electrical-schematic.png|350px]]<br /> <br /> == User manuals ==<br /> * [[Media:Moccamaster-KBG-Select-US-Manual.pdf|Moccamaster KB/KBG/KBGV SELECT/KBT/KBTS/KBGT &amp; CD Grand/CDT Grand/CDGT quick-guide and user manual - US]] (PDF) - newer manual for the US, 2020<br /> * [[Media:Moccamaster-kbg_select_kbgt-manual.pdf|Moccamaster HB/KB/HBG/KBG/KBG SELECT/KBT/KBGT &amp; CD/CDT/CDGT user manual]] (PDF) - newer manual, 2019<br /> * [[Media:Moccamaster-741-user-manual.pdf|Moccamaster H/K/KB/HBG/KBG/KBGT/KBTS &amp; CD/CDT/CDGT/GCS user manual]] (PDF) - older manual, 2016<br /> * [[Media:Moccamaster-741-user-US-manual.pdf|Moccamaster H/K/KB/HBG/KBG/KBGT/KBTS &amp; CD/CDT/CDGT/GCS user manual - US]] (PDF) - older manual for the US, 2013<br /> * [[Media:Moccamaster-kbgt_20_-_20191009-manual.pdf|Moccamaster KBGT 20 user manual]] (PDF)<br /> * [[Media:Moccamaster-Cup-One-2.0-zonderwegwerpbeker-manual.pdf|Moccamaster One-Cup user manual]] (PDF)<br /> * [[Media:Moccamaster-68_model_manual_ENG.pdf|Moccamaster 68 user manual]] (PDF)<br /> <br /> == Service manuals ==<br /> * [[Media:Moccamaster-spare-parts-service-manual-2007.pdf|Moccamaster service manual 2007]] (PDF) - exploded view, parts list, electrical diagram, models up till April 2007<br /> * If you come over newer service manuals, contact me at https://beta.ivc.no/blog/wp-content/uploads/2006/09/ivc-email.png<br /> <br /> == Production date ==<br /> How to find the production date:<br /> <br /> Look at the bottom of the machine, on the label<br /> <br /> * On older machines, for: <br /> prod. 0300<br /> <br /> This means MMYY or expanded 03.2000, i.e. March 2000.<br /> <br /> * On newer machines, look for:<br /> <br /> Serial No: 1503 XXXXX<br /> Serial No: 1503XXXXX<br /> <br /> This means YYMM, or expanded 2015.03, i.e. March 2015.<br /> <br /> You can also look at the bottom of the water reservoir for a plastic injection moulding mark/dial.<br /> <br /> == Model numbers ==<br /> What the letters mean:<br /> <br /> {| border=&quot;0&quot; cellspacing=&quot;0&quot; cellpadding=&quot;1&quot; style=&quot;margin-left:10px&quot; class=&quot;wikitable&quot;<br /> | H<br /> | Rectangular body column, single-setting hotplate (Europe only)<br /> [[Image:Moccamaster-model-rectangular-no-platform.jpg|100px]]<br /> |-<br /> | K<br /> | Rectangular body column, dual-setting hotplate<br /> * 2-5 cups use 3/4 circle (80C/175F) <br /> * 6-10 cups use full circle (85C/185F), to activate both heating elements<br /> [[Image:Moccamaster-model-rectangular.jpg|100px]]<br /> <br /> [[Image:Moccamaster-model-dual-setting-hotplate.jpg|180px]]<br /> |-<br /> | B<br /> | Filter holder platform<br /> [[Image:Moccamaster-model-filter-platform.jpg|180px]]<br /> |-<br /> | CD<br /> | Cylindrical body column, dual-setting hotplate<br /> * 2-5 cups use 3/4 circle<br /> * 6-10 cups use full circle, to activate both heating elements<br /> [[Image:Moccamaster-model-cylindrical.jpg|100px]]<br /> |-<br /> | G<br /> | Automatic drip-stop when removing carafe<br /> * Platform has a mechanical lever that opens/closes the brew basket when the carafe is moved<br /> [[Image:Moccamaster-model-automatic-drip-stop.jpg|130px]]<br /> |-<br /> | Non-G<br /> | Manual adjust drip-stop on basket<br /> * Closed<br /> * 2-5 cups use half-open for limited flow thru rate<br /> * 6-10 cups use fully-open for normal flow thru rate)<br /> [[Image:Moccamaster-model-manual-adjust-drip-stop.jpg|130px]]<br /> |-<br /> | V<br /> | Volume / flow control, paired with corresponding hotplate temperature level<br /> * 2-6 cups use half-carafe for longer brew time and temperature stability<br /> * 7-10 cups use full-carafe for normal brew time and temperature<br /> [[Image:Moccamaster-model-volume-control-switch.jpg|180px]]<br /> |-<br /> | T<br /> | Thermo steel carafe<br /> [[Image:Moccamaster-model-thermo-carafe.jpg|90px]]<br /> |-<br /> | Non-T<br /> | Glass carafe<br /> [[Image:Moccamaster-model-glass-carafe.jpg|90px]]<br /> |-<br /> | S<br /> | Smaller, 8-cups, manual adjust drip-stop, single setting hotplate, auto-off<br /> |-<br /> | C<br /> | Descaling light indicator, lights up when the termostat trips<br /> * Defined on newer models, older models has it in the type, ex. 741.81<br /> [[Image:Moccamaster-model-descaling-indicator.jpg|180px]]<br /> |-<br /> | AO<br /> | Automatically turn off system / hotplate after 40(EU)-100 min<br /> |}<br /> <br /> == Model list == <br /> <br /> Different models, old and new. Additional numbers spesicify futher variations of the models, i.e. 741 classic coffee maker, 743 dual narrow coffee maker, 744 dual grouped coffee maker, 851 smaller 8 cup maker, 40 round plastic base maker, 20 dual thermo carafe maker, etc.<br /> <br /> &lt;html&gt;* Popular models&lt;/html&gt;<br /> <br /> {| border=&quot;0&quot; cellspacing=&quot;0&quot; cellpadding=&quot;1&quot; style=&quot;margin-left:10px&quot; class=&quot;wikitable&quot;<br /> |-<br /> ! Model<br /> ! Carafe<br /> ! Capacity<br /> ! Hotplate <br /> ! Housing <br /> ! Brew control<br /> ! Drip-stop<br /> ! Auto-off system / hotplate<br /> |-<br /> | H<br /> | glass <br /> | 10 cups / 1.25 L / 40 oz<br /> | single setting<br /> | rectangular<br /> | none<br /> | none<br /> | manual switch<br /> |-<br /> | HB<br /> | glass <br /> | 10 cups / 1.25 L / 40 oz<br /> | single setting<br /> | rectangular<br /> | brew extraction lever, 2-5 cups / 6-10 cups<br /> | manual close lever <br /> | manual switch<br /> |-<br /> | HB AO<br /> | glass <br /> | 10 cups / 1.25 L / 40 oz<br /> | single setting<br /> | rectangular<br /> | brew extraction lever, 2-5 cups / 6-10 cups<br /> | manual close lever<br /> | automatic, 40-100 min<br /> |-<br /> | HBG<br /> | glass <br /> | 10 cups / 1.25 L / 40 oz<br /> | single setting<br /> | rectangular<br /> | none<br /> | automatic close<br /> | manual switch<br /> |-<br /> | K<br /> | glass <br /> | 10 cups / 1.25 L / 40 oz<br /> | 2 settings<br /> | rectangular<br /> | none<br /> | none<br /> | manual switch<br /> |-<br /> | KB<br /> | glass <br /> | 10 cups / 1.25 L / 40 oz<br /> | 2 settings<br /> | rectangular<br /> | brew extraction lever, 2-5 cups / 6-10 cups<br /> | manual close lever<br /> | manual switch<br /> |-<br /> | * KB AO / MANUAL<br /> | glass <br /> | 10 cups / 1.25 L / 40 oz<br /> | 2 settings<br /> | rectangular<br /> | brew extraction lever, 2-5 cups / 6-10 cups<br /> | manual close lever<br /> | automatic, 40-100 min<br /> |-<br /> | KBG<br /> | glass <br /> | 10 cups / 1.25 L / 40 oz<br /> | 2 settings<br /> | rectangular<br /> | none<br /> | automatic close<br /> | manual switch<br /> |-<br /> | * KBG AO / AUTOMATIC<br /> | glass <br /> | 10 cups / 1.25 L / 40 oz<br /> | 2 settings<br /> | rectangular<br /> | none<br /> | automatic close<br /> | automatic, 40-100 min<br /> |-<br /> | * KBGV / KBG SELECT / OPTIO<br /> | glass <br /> | 10 cups / 1.25 L / 40 oz<br /> | 2 settings, paired with volume switch<br /> | rectangular<br /> | brew volume switch, 2-6 cups / 7-10 cups <br /> | automatic close<br /> | automatic, 40-100 min<br /> |-<br /> | KBS<br /> | glass <br /> | 8 cups / 1 L / 32 oz<br /> | single setting<br /> | rectangular<br /> | brew extraction lever, 2-5 cups / 6-10 cups<br /> | manual close lever<br /> | automatic, 40-100 min<br /> |-<br /> | KBT / MANUAL THERMO<br /> | steel <br /> | 10 cups / 1.25 L / 40 oz<br /> | none <br /> | rectangular <br /> | brew extraction lever, 2-5 cups / 6-10 cups<br /> | manual close lever<br /> | manual switch<br /> |-<br /> | * KBGT / AUTOMATIC THERMO<br /> | steel <br /> | 10 cups / 1.25 L / 40 oz <br /> | none <br /> | rectangular<br /> | none<br /> | automatic close<br /> | manual switch<br /> |-<br /> | KBTS <br /> | steel <br /> | 8 cups / 1 L / 32 oz<br /> | none <br /> | rectangular <br /> | brew extraction lever, 2-5 cups / 6-10 cups<br /> | manual close lever<br /> | manual switch<br /> |-<br /> | CD (Europe only)<br /> | glass <br /> | 10 cups / 1.25 L / 40 oz<br /> | 2 settings<br /> | cylindrical<br /> | none<br /> | none <br /> | manual switch<br /> |-<br /> | CD AO (Europe only)<br /> | glass <br /> | 10 cups / 1.25 L / 40 oz<br /> | 2 settings<br /> | cylindrical<br /> | none<br /> | none <br /> | automatic, 40-100 min<br /> |-<br /> | CDG<br /> | glass <br /> | 10 cups / 1.25 L / 40 oz<br /> | 2 settings<br /> | cylindrical<br /> | none<br /> | automatic close<br /> | manual switch<br /> |-<br /> | CDK<br /> | glass <br /> | 10 cups / 1.25 L / 40 oz<br /> | single setting<br /> | cylindrical<br /> | none <br /> | none<br /> | manual switch<br /> |-<br /> | CD GRAND<br /> | glass <br /> | 14 cups / 1.8 L / 60 oz<br /> | 2 settings<br /> | cylindrical<br /> | none<br /> | manual pull-out<br /> | manual switch<br /> |-<br /> | CDT / THERMO<br /> | steel <br /> | 10 cups / 1.25 L / 40 oz<br /> | none <br /> | cylindrical<br /> | brew extraction lever, 2-5 cups / 6-10 cups<br /> | manual close lever<br /> | manual switch<br /> |-<br /> | CDT GRAND<br /> | steel <br /> | 14 cups / 1.8 L / 60 oz<br /> | none <br /> | cylindrical<br /> | none<br /> | manual pull-out<br /> | manual switch<br /> |-<br /> | CDGT / AUTOMATIC THERMO<br /> | steel <br /> | 10 cups / 1.25 L / 40 oz<br /> | none <br /> | cylindrical<br /> | none<br /> | automatic close<br /> | manual switch<br /> |-<br /> | CDGT AO<br /> | steel <br /> | 10 cups / 1.25 L / 40 oz<br /> | none <br /> | cylindrical<br /> | none<br /> | automatic close<br /> | automatic, 40-100 min<br /> |-<br /> | ONE-CUP<br /> | none <br /> | 1 cup / 0.33 L / 10 oz<br /> | none <br /> | rectangular <br /> | none<br /> | none<br /> | manual switch<br /> |}<br /> <br /> * Model names with an &quot;S&quot; at the end, i.e. &quot;AUTOMATIC S&quot;, means indicator for descaling<br /> * There are no &quot;T&quot; / thermo models with AO/AUTOFF since there is no hotplate and the float switch will turn off the system entirely<br /> * The optimal Moccamaster would be a KBGV with replaced brew basket and platform from the KB, so you get both volume control and extraction control<br /> <br /> == References ==<br /> * [https://www.beanpoet.com/which-moccamaster-should-i-buy/ Which Moccamaster Should You Buy? A Decision-Making Guide]</div>

Ivc https://beta.ivc.no/wiki/index.php?title=Moccamaster_models&diff=13968 2023-09-27T18:56:24Z

<p>Ivc: /* Model numbers */</p> <hr /> <div>[[Image:Moccamaster-kb-741-ao.jpg|450px|right]]Moccamaster coffee makers are made to be repaired, this page provides details required to do the repair yourself.<br /> <br /> == Engineering specifications ==<br /> <br /> Technivorm follows these engineering principles for their coffee makers:<br /> <br /> * Brew temperature 92-96C<br /> * Saturation time 4 to 6 minutes<br /> * Keep warm at 80-85C for 40-100 min<br /> * Water float for contained boiling operation<br /> * Thermostat at 145C for regulation<br /> * Thermo-fuse at 260C for protection<br /> * Restricted water flow indicator for descaling/overheating<br /> * Cleanability<br /> * Longevity<br /> * Reliability<br /> * Warranty<br /> <br /> The classic KB 741, see the service manual for further details:<br /> <br /> [[Image:Moccamaster-741-exploded-view1.png|350px]][[Image:Moccamaster-741-exploded-view2.png|350px]]<br /> <br /> [[Image:Moccamaster-741-electrical-schematic.png|350px]][[Image:Moccamaster-741-ao-electrical-schematic.png|350px]]<br /> <br /> == User manuals ==<br /> * [[Media:Moccamaster-KBG-Select-US-Manual.pdf|Moccamaster KB/KBG/KBGV SELECT/KBT/KBTS/KBGT &amp; CD Grand/CDT Grand/CDGT quick-guide and user manual - US]] (PDF) - newer manual for the US, 2020<br /> * [[Media:Moccamaster-kbg_select_kbgt-manual.pdf|Moccamaster HB/KB/HBG/KBG/KBG SELECT/KBT/KBGT &amp; CD/CDT/CDGT user manual]] (PDF) - newer manual, 2019<br /> * [[Media:Moccamaster-741-user-manual.pdf|Moccamaster H/K/KB/HBG/KBG/KBGT/KBTS &amp; CD/CDT/CDGT/GCS user manual]] (PDF) - older manual, 2016<br /> * [[Media:Moccamaster-741-user-US-manual.pdf|Moccamaster H/K/KB/HBG/KBG/KBGT/KBTS &amp; CD/CDT/CDGT/GCS user manual - US]] (PDF) - older manual for the US, 2013<br /> * [[Media:Moccamaster-kbgt_20_-_20191009-manual.pdf|Moccamaster KBGT 20 user manual]] (PDF)<br /> * [[Media:Moccamaster-Cup-One-2.0-zonderwegwerpbeker-manual.pdf|Moccamaster One-Cup user manual]] (PDF)<br /> * [[Media:Moccamaster-68_model_manual_ENG.pdf|Moccamaster 68 user manual]] (PDF)<br /> <br /> == Service manuals ==<br /> * [[Media:Moccamaster-spare-parts-service-manual-2007.pdf|Moccamaster service manual 2007]] (PDF) - exploded view, parts list, electrical diagram, models up till April 2007<br /> * If you come over newer service manuals, contact me at https://beta.ivc.no/blog/wp-content/uploads/2006/09/ivc-email.png<br /> <br /> == Production date ==<br /> How to find the production date:<br /> <br /> Look at the bottom of the machine, on the label<br /> <br /> * On older machines, for: <br /> prod. 0300<br /> <br /> This means MMYY or expanded 03.2000, i.e. March 2000.<br /> <br /> * On newer machines, look for:<br /> <br /> Serial No: 1503 XXXXX<br /> Serial No: 1503XXXXX<br /> <br /> This means YYMM, or expanded 2015.03, i.e. March 2015.<br /> <br /> You can also look at the bottom of the water reservoir for a plastic injection moulding mark/dial.<br /> <br /> == Model numbers ==<br /> What the letters mean:<br /> <br /> {| border=&quot;0&quot; cellspacing=&quot;0&quot; cellpadding=&quot;1&quot; style=&quot;margin-left:10px&quot; class=&quot;wikitable&quot;<br /> | H<br /> | Rectangular body column, single-setting hotplate (Europe only)<br /> [[Image:Moccamaster-model-rectangular-no-platform.jpg|100px]]<br /> |-<br /> | K<br /> | Rectangular body column, dual-setting hotplate (2-5 cups use 3/4 circle (80C/175F) / 6-10 cups use full circle (85C/185F) to activate both heating elements)<br /> [[Image:Moccamaster-model-rectangular.jpg|100px]]<br /> <br /> [[Image:Moccamaster-model-dual-setting-hotplate.jpg|180px]]<br /> |-<br /> | B<br /> | Filter holder platform<br /> [[Image:Moccamaster-model-filter-platform.jpg|180px]]<br /> |-<br /> | CD<br /> | Cylindrical body column, dual-setting hotplate (2-5 cups use 3/4 circle / 6-10 cups use full circle to activate both heating elements)<br /> [[Image:Moccamaster-model-cylindrical.jpg|100px]]<br /> |-<br /> | G<br /> | Automatic drip-stop when removing carafe (platform has a mechanical lever that opens/closes the brew basket when the carafe is moved)<br /> [[Image:Moccamaster-model-automatic-drip-stop.jpg|130px]]<br /> |-<br /> | Non-G<br /> | Manual adjust drip-stop on basket (closed / 2-5 cups use half-open for limited flow thru rate / 6-10 cups use fully-open for normal flow thru rate)<br /> [[Image:Moccamaster-model-manual-adjust-drip-stop.jpg|130px]]<br /> |-<br /> | V<br /> | Volume / flow control, paired with corresponding hotplate temperature level (2-6 cups use half-carafe for longer brew time and temperature stability / 7-10 cups use full-carafe for normal brew time and temperature)<br /> [[Image:Moccamaster-model-volume-control-switch.jpg|180px]]<br /> |-<br /> | T<br /> | Thermo steel carafe<br /> [[Image:Moccamaster-model-thermo-carafe.jpg|90px]]<br /> |-<br /> | Non-T<br /> | Glass carafe<br /> [[Image:Moccamaster-model-glass-carafe.jpg|90px]]<br /> |-<br /> | S<br /> | Smaller, 8-cups, manual adjust drip-stop, single setting hotplate, auto-off<br /> |-<br /> | C<br /> | Descaling light indicator, lights up when the termostat trips (defined on newer models, older models has it in the type, ex. 741.81)<br /> [[Image:Moccamaster-model-descaling-indicator.jpg|180px]]<br /> |-<br /> | AO<br /> | Automatically turn off system / hotplate after 40(EU)-100 min<br /> |}<br /> <br /> == Model list == <br /> <br /> Different models, old and new. Additional numbers spesicify futher variations of the models, i.e. 741 classic coffee maker, 743 dual narrow coffee maker, 744 dual grouped coffee maker, 851 smaller 8 cup maker, 40 round plastic base maker, 20 dual thermo carafe maker, etc.<br /> <br /> &lt;html&gt;* Popular models&lt;/html&gt;<br /> <br /> {| border=&quot;0&quot; cellspacing=&quot;0&quot; cellpadding=&quot;1&quot; style=&quot;margin-left:10px&quot; class=&quot;wikitable&quot;<br /> |-<br /> ! Model<br /> ! Carafe<br /> ! Capacity<br /> ! Hotplate <br /> ! Housing <br /> ! Brew control<br /> ! Drip-stop<br /> ! Auto-off system / hotplate<br /> |-<br /> | H<br /> | glass <br /> | 10 cups / 1.25 L / 40 oz<br /> | single setting<br /> | rectangular<br /> | none<br /> | none<br /> | manual switch<br /> |-<br /> | HB<br /> | glass <br /> | 10 cups / 1.25 L / 40 oz<br /> | single setting<br /> | rectangular<br /> | brew extraction lever, 2-5 cups / 6-10 cups<br /> | manual close lever <br /> | manual switch<br /> |-<br /> | HB AO<br /> | glass <br /> | 10 cups / 1.25 L / 40 oz<br /> | single setting<br /> | rectangular<br /> | brew extraction lever, 2-5 cups / 6-10 cups<br /> | manual close lever<br /> | automatic, 40-100 min<br /> |-<br /> | HBG<br /> | glass <br /> | 10 cups / 1.25 L / 40 oz<br /> | single setting<br /> | rectangular<br /> | none<br /> | automatic close<br /> | manual switch<br /> |-<br /> | K<br /> | glass <br /> | 10 cups / 1.25 L / 40 oz<br /> | 2 settings<br /> | rectangular<br /> | none<br /> | none<br /> | manual switch<br /> |-<br /> | KB<br /> | glass <br /> | 10 cups / 1.25 L / 40 oz<br /> | 2 settings<br /> | rectangular<br /> | brew extraction lever, 2-5 cups / 6-10 cups<br /> | manual close lever<br /> | manual switch<br /> |-<br /> | * KB AO / MANUAL<br /> | glass <br /> | 10 cups / 1.25 L / 40 oz<br /> | 2 settings<br /> | rectangular<br /> | brew extraction lever, 2-5 cups / 6-10 cups<br /> | manual close lever<br /> | automatic, 40-100 min<br /> |-<br /> | KBG<br /> | glass <br /> | 10 cups / 1.25 L / 40 oz<br /> | 2 settings<br /> | rectangular<br /> | none<br /> | automatic close<br /> | manual switch<br /> |-<br /> | * KBG AO / AUTOMATIC<br /> | glass <br /> | 10 cups / 1.25 L / 40 oz<br /> | 2 settings<br /> | rectangular<br /> | none<br /> | automatic close<br /> | automatic, 40-100 min<br /> |-<br /> | * KBGV / KBG SELECT / OPTIO<br /> | glass <br /> | 10 cups / 1.25 L / 40 oz<br /> | 2 settings, paired with volume switch<br /> | rectangular<br /> | brew volume switch, 2-6 cups / 7-10 cups <br /> | automatic close<br /> | automatic, 40-100 min<br /> |-<br /> | KBS<br /> | glass <br /> | 8 cups / 1 L / 32 oz<br /> | single setting<br /> | rectangular<br /> | brew extraction lever, 2-5 cups / 6-10 cups<br /> | manual close lever<br /> | automatic, 40-100 min<br /> |-<br /> | KBT / MANUAL THERMO<br /> | steel <br /> | 10 cups / 1.25 L / 40 oz<br /> | none <br /> | rectangular <br /> | brew extraction lever, 2-5 cups / 6-10 cups<br /> | manual close lever<br /> | manual switch<br /> |-<br /> | * KBGT / AUTOMATIC THERMO<br /> | steel <br /> | 10 cups / 1.25 L / 40 oz <br /> | none <br /> | rectangular<br /> | none<br /> | automatic close<br /> | manual switch<br /> |-<br /> | KBTS <br /> | steel <br /> | 8 cups / 1 L / 32 oz<br /> | none <br /> | rectangular <br /> | brew extraction lever, 2-5 cups / 6-10 cups<br /> | manual close lever<br /> | manual switch<br /> |-<br /> | CD (Europe only)<br /> | glass <br /> | 10 cups / 1.25 L / 40 oz<br /> | 2 settings<br /> | cylindrical<br /> | none<br /> | none <br /> | manual switch<br /> |-<br /> | CD AO (Europe only)<br /> | glass <br /> | 10 cups / 1.25 L / 40 oz<br /> | 2 settings<br /> | cylindrical<br /> | none<br /> | none <br /> | automatic, 40-100 min<br /> |-<br /> | CDG<br /> | glass <br /> | 10 cups / 1.25 L / 40 oz<br /> | 2 settings<br /> | cylindrical<br /> | none<br /> | automatic close<br /> | manual switch<br /> |-<br /> | CDK<br /> | glass <br /> | 10 cups / 1.25 L / 40 oz<br /> | single setting<br /> | cylindrical<br /> | none <br /> | none<br /> | manual switch<br /> |-<br /> | CD GRAND<br /> | glass <br /> | 14 cups / 1.8 L / 60 oz<br /> | 2 settings<br /> | cylindrical<br /> | none<br /> | manual pull-out<br /> | manual switch<br /> |-<br /> | CDT / THERMO<br /> | steel <br /> | 10 cups / 1.25 L / 40 oz<br /> | none <br /> | cylindrical<br /> | brew extraction lever, 2-5 cups / 6-10 cups<br /> | manual close lever<br /> | manual switch<br /> |-<br /> | CDT GRAND<br /> | steel <br /> | 14 cups / 1.8 L / 60 oz<br /> | none <br /> | cylindrical<br /> | none<br /> | manual pull-out<br /> | manual switch<br /> |-<br /> | CDGT / AUTOMATIC THERMO<br /> | steel <br /> | 10 cups / 1.25 L / 40 oz<br /> | none <br /> | cylindrical<br /> | none<br /> | automatic close<br /> | manual switch<br /> |-<br /> | CDGT AO<br /> | steel <br /> | 10 cups / 1.25 L / 40 oz<br /> | none <br /> | cylindrical<br /> | none<br /> | automatic close<br /> | automatic, 40-100 min<br /> |-<br /> | ONE-CUP<br /> | none <br /> | 1 cup / 0.33 L / 10 oz<br /> | none <br /> | rectangular <br /> | none<br /> | none<br /> | manual switch<br /> |}<br /> <br /> * Model names with an &quot;S&quot; at the end, i.e. &quot;AUTOMATIC S&quot;, means indicator for descaling<br /> * There are no &quot;T&quot; / thermo models with AO/AUTOFF since there is no hotplate and the float switch will turn off the system entirely<br /> * The optimal Moccamaster would be a KBGV with replaced brew basket and platform from the KB, so you get both volume control and extraction control<br /> <br /> == References ==<br /> * [https://www.beanpoet.com/which-moccamaster-should-i-buy/ Which Moccamaster Should You Buy? A Decision-Making Guide]</div>

Ivc https://beta.ivc.no/wiki/index.php?title=File:Moccamaster-model-filter-platform.jpg&diff=13967 2023-09-27T18:55:43Z

<p>Ivc: </p> <hr /> <div></div>

Ivc https://beta.ivc.no/wiki/index.php?title=Moccamaster_models&diff=13966 2023-09-27T18:55:36Z

<p>Ivc: /* Model numbers */</p> <hr /> <div>[[Image:Moccamaster-kb-741-ao.jpg|450px|right]]Moccamaster coffee makers are made to be repaired, this page provides details required to do the repair yourself.<br /> <br /> == Engineering specifications ==<br /> <br /> Technivorm follows these engineering principles for their coffee makers:<br /> <br /> * Brew temperature 92-96C<br /> * Saturation time 4 to 6 minutes<br /> * Keep warm at 80-85C for 40-100 min<br /> * Water float for contained boiling operation<br /> * Thermostat at 145C for regulation<br /> * Thermo-fuse at 260C for protection<br /> * Restricted water flow indicator for descaling/overheating<br /> * Cleanability<br /> * Longevity<br /> * Reliability<br /> * Warranty<br /> <br /> The classic KB 741, see the service manual for further details:<br /> <br /> [[Image:Moccamaster-741-exploded-view1.png|350px]][[Image:Moccamaster-741-exploded-view2.png|350px]]<br /> <br /> [[Image:Moccamaster-741-electrical-schematic.png|350px]][[Image:Moccamaster-741-ao-electrical-schematic.png|350px]]<br /> <br /> == User manuals ==<br /> * [[Media:Moccamaster-KBG-Select-US-Manual.pdf|Moccamaster KB/KBG/KBGV SELECT/KBT/KBTS/KBGT &amp; CD Grand/CDT Grand/CDGT quick-guide and user manual - US]] (PDF) - newer manual for the US, 2020<br /> * [[Media:Moccamaster-kbg_select_kbgt-manual.pdf|Moccamaster HB/KB/HBG/KBG/KBG SELECT/KBT/KBGT &amp; CD/CDT/CDGT user manual]] (PDF) - newer manual, 2019<br /> * [[Media:Moccamaster-741-user-manual.pdf|Moccamaster H/K/KB/HBG/KBG/KBGT/KBTS &amp; CD/CDT/CDGT/GCS user manual]] (PDF) - older manual, 2016<br /> * [[Media:Moccamaster-741-user-US-manual.pdf|Moccamaster H/K/KB/HBG/KBG/KBGT/KBTS &amp; CD/CDT/CDGT/GCS user manual - US]] (PDF) - older manual for the US, 2013<br /> * [[Media:Moccamaster-kbgt_20_-_20191009-manual.pdf|Moccamaster KBGT 20 user manual]] (PDF)<br /> * [[Media:Moccamaster-Cup-One-2.0-zonderwegwerpbeker-manual.pdf|Moccamaster One-Cup user manual]] (PDF)<br /> * [[Media:Moccamaster-68_model_manual_ENG.pdf|Moccamaster 68 user manual]] (PDF)<br /> <br /> == Service manuals ==<br /> * [[Media:Moccamaster-spare-parts-service-manual-2007.pdf|Moccamaster service manual 2007]] (PDF) - exploded view, parts list, electrical diagram, models up till April 2007<br /> * If you come over newer service manuals, contact me at https://beta.ivc.no/blog/wp-content/uploads/2006/09/ivc-email.png<br /> <br /> == Production date ==<br /> How to find the production date:<br /> <br /> Look at the bottom of the machine, on the label<br /> <br /> * On older machines, for: <br /> prod. 0300<br /> <br /> This means MMYY or expanded 03.2000, i.e. March 2000.<br /> <br /> * On newer machines, look for:<br /> <br /> Serial No: 1503 XXXXX<br /> Serial No: 1503XXXXX<br /> <br /> This means YYMM, or expanded 2015.03, i.e. March 2015.<br /> <br /> You can also look at the bottom of the water reservoir for a plastic injection moulding mark/dial.<br /> <br /> == Model numbers ==<br /> What the letters mean:<br /> <br /> {| border=&quot;0&quot; cellspacing=&quot;0&quot; cellpadding=&quot;1&quot; style=&quot;margin-left:10px&quot; class=&quot;wikitable&quot;<br /> | H<br /> | Rectangular body column, single-setting hotplate (Europe only)<br /> [[Image:Moccamaster-model-rectangular-no-platform.jpg|100px]]<br /> |-<br /> | K<br /> | Rectangular body column, dual-setting hotplate (2-5 cups use 3/4 circle (80C/175F) / 6-10 cups use full circle (85C/185F) to activate both heating elements)<br /> [[Image:Moccamaster-model-rectangular.jpg|100px]]<br /> <br /> [[Image:Moccamaster-model-dual-setting-hotplate.jpg|180px]]<br /> |-<br /> | B<br /> | Filter holder platform<br /> [[Image:Moccamaster-model-filter-platform.jpg|100px]]<br /> |-<br /> | CD<br /> | Cylindrical body column, dual-setting hotplate (2-5 cups use 3/4 circle / 6-10 cups use full circle to activate both heating elements)<br /> [[Image:Moccamaster-model-cylindrical.jpg|100px]]<br /> |-<br /> | G<br /> | Automatic drip-stop when removing carafe (platform has a mechanical lever that opens/closes the brew basket when the carafe is moved)<br /> [[Image:Moccamaster-model-automatic-drip-stop.jpg|130px]]<br /> |-<br /> | Non-G<br /> | Manual adjust drip-stop on basket (closed / 2-5 cups use half-open for limited flow thru rate / 6-10 cups use fully-open for normal flow thru rate)<br /> [[Image:Moccamaster-model-manual-adjust-drip-stop.jpg|130px]]<br /> |-<br /> | V<br /> | Volume / flow control, paired with corresponding hotplate temperature level (2-6 cups use half-carafe for longer brew time and temperature stability / 7-10 cups use full-carafe for normal brew time and temperature)<br /> [[Image:Moccamaster-model-volume-control-switch.jpg|180px]]<br /> |-<br /> | T<br /> | Thermo steel carafe<br /> [[Image:Moccamaster-model-thermo-carafe.jpg|90px]]<br /> |-<br /> | Non-T<br /> | Glass carafe<br /> [[Image:Moccamaster-model-glass-carafe.jpg|90px]]<br /> |-<br /> | S<br /> | Smaller, 8-cups, manual adjust drip-stop, single setting hotplate, auto-off<br /> |-<br /> | C<br /> | Descaling light indicator, lights up when the termostat trips (defined on newer models, older models has it in the type, ex. 741.81)<br /> [[Image:Moccamaster-model-descaling-indicator.jpg|180px]]<br /> |-<br /> | AO<br /> | Automatically turn off system / hotplate after 40(EU)-100 min<br /> |}<br /> <br /> == Model list == <br /> <br /> Different models, old and new. Additional numbers spesicify futher variations of the models, i.e. 741 classic coffee maker, 743 dual narrow coffee maker, 744 dual grouped coffee maker, 851 smaller 8 cup maker, 40 round plastic base maker, 20 dual thermo carafe maker, etc.<br /> <br /> &lt;html&gt;* Popular models&lt;/html&gt;<br /> <br /> {| border=&quot;0&quot; cellspacing=&quot;0&quot; cellpadding=&quot;1&quot; style=&quot;margin-left:10px&quot; class=&quot;wikitable&quot;<br /> |-<br /> ! Model<br /> ! Carafe<br /> ! Capacity<br /> ! Hotplate <br /> ! Housing <br /> ! Brew control<br /> ! Drip-stop<br /> ! Auto-off system / hotplate<br /> |-<br /> | H<br /> | glass <br /> | 10 cups / 1.25 L / 40 oz<br /> | single setting<br /> | rectangular<br /> | none<br /> | none<br /> | manual switch<br /> |-<br /> | HB<br /> | glass <br /> | 10 cups / 1.25 L / 40 oz<br /> | single setting<br /> | rectangular<br /> | brew extraction lever, 2-5 cups / 6-10 cups<br /> | manual close lever <br /> | manual switch<br /> |-<br /> | HB AO<br /> | glass <br /> | 10 cups / 1.25 L / 40 oz<br /> | single setting<br /> | rectangular<br /> | brew extraction lever, 2-5 cups / 6-10 cups<br /> | manual close lever<br /> | automatic, 40-100 min<br /> |-<br /> | HBG<br /> | glass <br /> | 10 cups / 1.25 L / 40 oz<br /> | single setting<br /> | rectangular<br /> | none<br /> | automatic close<br /> | manual switch<br /> |-<br /> | K<br /> | glass <br /> | 10 cups / 1.25 L / 40 oz<br /> | 2 settings<br /> | rectangular<br /> | none<br /> | none<br /> | manual switch<br /> |-<br /> | KB<br /> | glass <br /> | 10 cups / 1.25 L / 40 oz<br /> | 2 settings<br /> | rectangular<br /> | brew extraction lever, 2-5 cups / 6-10 cups<br /> | manual close lever<br /> | manual switch<br /> |-<br /> | * KB AO / MANUAL<br /> | glass <br /> | 10 cups / 1.25 L / 40 oz<br /> | 2 settings<br /> | rectangular<br /> | brew extraction lever, 2-5 cups / 6-10 cups<br /> | manual close lever<br /> | automatic, 40-100 min<br /> |-<br /> | KBG<br /> | glass <br /> | 10 cups / 1.25 L / 40 oz<br /> | 2 settings<br /> | rectangular<br /> | none<br /> | automatic close<br /> | manual switch<br /> |-<br /> | * KBG AO / AUTOMATIC<br /> | glass <br /> | 10 cups / 1.25 L / 40 oz<br /> | 2 settings<br /> | rectangular<br /> | none<br /> | automatic close<br /> | automatic, 40-100 min<br /> |-<br /> | * KBGV / KBG SELECT / OPTIO<br /> | glass <br /> | 10 cups / 1.25 L / 40 oz<br /> | 2 settings, paired with volume switch<br /> | rectangular<br /> | brew volume switch, 2-6 cups / 7-10 cups <br /> | automatic close<br /> | automatic, 40-100 min<br /> |-<br /> | KBS<br /> | glass <br /> | 8 cups / 1 L / 32 oz<br /> | single setting<br /> | rectangular<br /> | brew extraction lever, 2-5 cups / 6-10 cups<br /> | manual close lever<br /> | automatic, 40-100 min<br /> |-<br /> | KBT / MANUAL THERMO<br /> | steel <br /> | 10 cups / 1.25 L / 40 oz<br /> | none <br /> | rectangular <br /> | brew extraction lever, 2-5 cups / 6-10 cups<br /> | manual close lever<br /> | manual switch<br /> |-<br /> | * KBGT / AUTOMATIC THERMO<br /> | steel <br /> | 10 cups / 1.25 L / 40 oz <br /> | none <br /> | rectangular<br /> | none<br /> | automatic close<br /> | manual switch<br /> |-<br /> | KBTS <br /> | steel <br /> | 8 cups / 1 L / 32 oz<br /> | none <br /> | rectangular <br /> | brew extraction lever, 2-5 cups / 6-10 cups<br /> | manual close lever<br /> | manual switch<br /> |-<br /> | CD (Europe only)<br /> | glass <br /> | 10 cups / 1.25 L / 40 oz<br /> | 2 settings<br /> | cylindrical<br /> | none<br /> | none <br /> | manual switch<br /> |-<br /> | CD AO (Europe only)<br /> | glass <br /> | 10 cups / 1.25 L / 40 oz<br /> | 2 settings<br /> | cylindrical<br /> | none<br /> | none <br /> | automatic, 40-100 min<br /> |-<br /> | CDG<br /> | glass <br /> | 10 cups / 1.25 L / 40 oz<br /> | 2 settings<br /> | cylindrical<br /> | none<br /> | automatic close<br /> | manual switch<br /> |-<br /> | CDK<br /> | glass <br /> | 10 cups / 1.25 L / 40 oz<br /> | single setting<br /> | cylindrical<br /> | none <br /> | none<br /> | manual switch<br /> |-<br /> | CD GRAND<br /> | glass <br /> | 14 cups / 1.8 L / 60 oz<br /> | 2 settings<br /> | cylindrical<br /> | none<br /> | manual pull-out<br /> | manual switch<br /> |-<br /> | CDT / THERMO<br /> | steel <br /> | 10 cups / 1.25 L / 40 oz<br /> | none <br /> | cylindrical<br /> | brew extraction lever, 2-5 cups / 6-10 cups<br /> | manual close lever<br /> | manual switch<br /> |-<br /> | CDT GRAND<br /> | steel <br /> | 14 cups / 1.8 L / 60 oz<br /> | none <br /> | cylindrical<br /> | none<br /> | manual pull-out<br /> | manual switch<br /> |-<br /> | CDGT / AUTOMATIC THERMO<br /> | steel <br /> | 10 cups / 1.25 L / 40 oz<br /> | none <br /> | cylindrical<br /> | none<br /> | automatic close<br /> | manual switch<br /> |-<br /> | CDGT AO<br /> | steel <br /> | 10 cups / 1.25 L / 40 oz<br /> | none <br /> | cylindrical<br /> | none<br /> | automatic close<br /> | automatic, 40-100 min<br /> |-<br /> | ONE-CUP<br /> | none <br /> | 1 cup / 0.33 L / 10 oz<br /> | none <br /> | rectangular <br /> | none<br /> | none<br /> | manual switch<br /> |}<br /> <br /> * Model names with an &quot;S&quot; at the end, i.e. &quot;AUTOMATIC S&quot;, means indicator for descaling<br /> * There are no &quot;T&quot; / thermo models with AO/AUTOFF since there is no hotplate and the float switch will turn off the system entirely<br /> * The optimal Moccamaster would be a KBGV with replaced brew basket and platform from the KB, so you get both volume control and extraction control<br /> <br /> == References ==<br /> * [https://www.beanpoet.com/which-moccamaster-should-i-buy/ Which Moccamaster Should You Buy? A Decision-Making Guide]</div>

Ivc https://beta.ivc.no/wiki/index.php?title=File:Moccamaster-model-rectangular-no-platform.jpg&diff=13965 2023-09-27T18:50:58Z

<p>Ivc: </p> <hr /> <div></div>

Ivc https://beta.ivc.no/wiki/index.php?title=Moccamaster_models&diff=13964 2023-09-27T18:50:48Z

<p>Ivc: /* Model numbers */</p> <hr /> <div>[[Image:Moccamaster-kb-741-ao.jpg|450px|right]]Moccamaster coffee makers are made to be repaired, this page provides details required to do the repair yourself.<br /> <br /> == Engineering specifications ==<br /> <br /> Technivorm follows these engineering principles for their coffee makers:<br /> <br /> * Brew temperature 92-96C<br /> * Saturation time 4 to 6 minutes<br /> * Keep warm at 80-85C for 40-100 min<br /> * Water float for contained boiling operation<br /> * Thermostat at 145C for regulation<br /> * Thermo-fuse at 260C for protection<br /> * Restricted water flow indicator for descaling/overheating<br /> * Cleanability<br /> * Longevity<br /> * Reliability<br /> * Warranty<br /> <br /> The classic KB 741, see the service manual for further details:<br /> <br /> [[Image:Moccamaster-741-exploded-view1.png|350px]][[Image:Moccamaster-741-exploded-view2.png|350px]]<br /> <br /> [[Image:Moccamaster-741-electrical-schematic.png|350px]][[Image:Moccamaster-741-ao-electrical-schematic.png|350px]]<br /> <br /> == User manuals ==<br /> * [[Media:Moccamaster-KBG-Select-US-Manual.pdf|Moccamaster KB/KBG/KBGV SELECT/KBT/KBTS/KBGT &amp; CD Grand/CDT Grand/CDGT quick-guide and user manual - US]] (PDF) - newer manual for the US, 2020<br /> * [[Media:Moccamaster-kbg_select_kbgt-manual.pdf|Moccamaster HB/KB/HBG/KBG/KBG SELECT/KBT/KBGT &amp; CD/CDT/CDGT user manual]] (PDF) - newer manual, 2019<br /> * [[Media:Moccamaster-741-user-manual.pdf|Moccamaster H/K/KB/HBG/KBG/KBGT/KBTS &amp; CD/CDT/CDGT/GCS user manual]] (PDF) - older manual, 2016<br /> * [[Media:Moccamaster-741-user-US-manual.pdf|Moccamaster H/K/KB/HBG/KBG/KBGT/KBTS &amp; CD/CDT/CDGT/GCS user manual - US]] (PDF) - older manual for the US, 2013<br /> * [[Media:Moccamaster-kbgt_20_-_20191009-manual.pdf|Moccamaster KBGT 20 user manual]] (PDF)<br /> * [[Media:Moccamaster-Cup-One-2.0-zonderwegwerpbeker-manual.pdf|Moccamaster One-Cup user manual]] (PDF)<br /> * [[Media:Moccamaster-68_model_manual_ENG.pdf|Moccamaster 68 user manual]] (PDF)<br /> <br /> == Service manuals ==<br /> * [[Media:Moccamaster-spare-parts-service-manual-2007.pdf|Moccamaster service manual 2007]] (PDF) - exploded view, parts list, electrical diagram, models up till April 2007<br /> * If you come over newer service manuals, contact me at https://beta.ivc.no/blog/wp-content/uploads/2006/09/ivc-email.png<br /> <br /> == Production date ==<br /> How to find the production date:<br /> <br /> Look at the bottom of the machine, on the label<br /> <br /> * On older machines, for: <br /> prod. 0300<br /> <br /> This means MMYY or expanded 03.2000, i.e. March 2000.<br /> <br /> * On newer machines, look for:<br /> <br /> Serial No: 1503 XXXXX<br /> Serial No: 1503XXXXX<br /> <br /> This means YYMM, or expanded 2015.03, i.e. March 2015.<br /> <br /> You can also look at the bottom of the water reservoir for a plastic injection moulding mark/dial.<br /> <br /> == Model numbers ==<br /> What the letters mean:<br /> <br /> {| border=&quot;0&quot; cellspacing=&quot;0&quot; cellpadding=&quot;1&quot; style=&quot;margin-left:10px&quot; class=&quot;wikitable&quot;<br /> | H<br /> | Rectangular body column, single-setting hotplate (Europe only)<br /> [[Image:Moccamaster-model-rectangular-no-platform.jpg|100px]]<br /> |-<br /> | K<br /> | Rectangular body column, dual-setting hotplate (2-5 cups use 3/4 circle (80C/175F) / 6-10 cups use full circle (85C/185F) to activate both heating elements)<br /> [[Image:Moccamaster-model-rectangular.jpg|100px]]<br /> <br /> [[Image:Moccamaster-model-dual-setting-hotplate.jpg|180px]]<br /> |-<br /> | B<br /> | Filter holder platform<br /> |-<br /> | CD<br /> | Cylindrical body column, dual-setting hotplate (2-5 cups use 3/4 circle / 6-10 cups use full circle to activate both heating elements)<br /> [[Image:Moccamaster-model-cylindrical.jpg|100px]]<br /> |-<br /> | G<br /> | Automatic drip-stop when removing carafe (platform has a mechanical lever that opens/closes the brew basket when the carafe is moved)<br /> [[Image:Moccamaster-model-automatic-drip-stop.jpg|130px]]<br /> |-<br /> | Non-G<br /> | Manual adjust drip-stop on basket (closed / 2-5 cups use half-open for limited flow thru rate / 6-10 cups use fully-open for normal flow thru rate)<br /> [[Image:Moccamaster-model-manual-adjust-drip-stop.jpg|130px]]<br /> |-<br /> | V<br /> | Volume / flow control, paired with corresponding hotplate temperature level (2-6 cups use half-carafe for longer brew time and temperature stability / 7-10 cups use full-carafe for normal brew time and temperature)<br /> [[Image:Moccamaster-model-volume-control-switch.jpg|180px]]<br /> |-<br /> | T<br /> | Thermo steel carafe<br /> [[Image:Moccamaster-model-thermo-carafe.jpg|90px]]<br /> |-<br /> | Non-T<br /> | Glass carafe<br /> [[Image:Moccamaster-model-glass-carafe.jpg|90px]]<br /> |-<br /> | S<br /> | Smaller, 8-cups, manual adjust drip-stop, single setting hotplate, auto-off<br /> |-<br /> | C<br /> | Descaling light indicator, lights up when the termostat trips (defined on newer models, older models has it in the type, ex. 741.81)<br /> [[Image:Moccamaster-model-descaling-indicator.jpg|180px]]<br /> |-<br /> | AO<br /> | Automatically turn off system / hotplate after 40(EU)-100 min<br /> |}<br /> <br /> == Model list == <br /> <br /> Different models, old and new. Additional numbers spesicify futher variations of the models, i.e. 741 classic coffee maker, 743 dual narrow coffee maker, 744 dual grouped coffee maker, 851 smaller 8 cup maker, 40 round plastic base maker, 20 dual thermo carafe maker, etc.<br /> <br /> &lt;html&gt;* Popular models&lt;/html&gt;<br /> <br /> {| border=&quot;0&quot; cellspacing=&quot;0&quot; cellpadding=&quot;1&quot; style=&quot;margin-left:10px&quot; class=&quot;wikitable&quot;<br /> |-<br /> ! Model<br /> ! Carafe<br /> ! Capacity<br /> ! Hotplate <br /> ! Housing <br /> ! Brew control<br /> ! Drip-stop<br /> ! Auto-off system / hotplate<br /> |-<br /> | H<br /> | glass <br /> | 10 cups / 1.25 L / 40 oz<br /> | single setting<br /> | rectangular<br /> | none<br /> | none<br /> | manual switch<br /> |-<br /> | HB<br /> | glass <br /> | 10 cups / 1.25 L / 40 oz<br /> | single setting<br /> | rectangular<br /> | brew extraction lever, 2-5 cups / 6-10 cups<br /> | manual close lever <br /> | manual switch<br /> |-<br /> | HB AO<br /> | glass <br /> | 10 cups / 1.25 L / 40 oz<br /> | single setting<br /> | rectangular<br /> | brew extraction lever, 2-5 cups / 6-10 cups<br /> | manual close lever<br /> | automatic, 40-100 min<br /> |-<br /> | HBG<br /> | glass <br /> | 10 cups / 1.25 L / 40 oz<br /> | single setting<br /> | rectangular<br /> | none<br /> | automatic close<br /> | manual switch<br /> |-<br /> | K<br /> | glass <br /> | 10 cups / 1.25 L / 40 oz<br /> | 2 settings<br /> | rectangular<br /> | none<br /> | none<br /> | manual switch<br /> |-<br /> | KB<br /> | glass <br /> | 10 cups / 1.25 L / 40 oz<br /> | 2 settings<br /> | rectangular<br /> | brew extraction lever, 2-5 cups / 6-10 cups<br /> | manual close lever<br /> | manual switch<br /> |-<br /> | * KB AO / MANUAL<br /> | glass <br /> | 10 cups / 1.25 L / 40 oz<br /> | 2 settings<br /> | rectangular<br /> | brew extraction lever, 2-5 cups / 6-10 cups<br /> | manual close lever<br /> | automatic, 40-100 min<br /> |-<br /> | KBG<br /> | glass <br /> | 10 cups / 1.25 L / 40 oz<br /> | 2 settings<br /> | rectangular<br /> | none<br /> | automatic close<br /> | manual switch<br /> |-<br /> | * KBG AO / AUTOMATIC<br /> | glass <br /> | 10 cups / 1.25 L / 40 oz<br /> | 2 settings<br /> | rectangular<br /> | none<br /> | automatic close<br /> | automatic, 40-100 min<br /> |-<br /> | * KBGV / KBG SELECT / OPTIO<br /> | glass <br /> | 10 cups / 1.25 L / 40 oz<br /> | 2 settings, paired with volume switch<br /> | rectangular<br /> | brew volume switch, 2-6 cups / 7-10 cups <br /> | automatic close<br /> | automatic, 40-100 min<br /> |-<br /> | KBS<br /> | glass <br /> | 8 cups / 1 L / 32 oz<br /> | single setting<br /> | rectangular<br /> | brew extraction lever, 2-5 cups / 6-10 cups<br /> | manual close lever<br /> | automatic, 40-100 min<br /> |-<br /> | KBT / MANUAL THERMO<br /> | steel <br /> | 10 cups / 1.25 L / 40 oz<br /> | none <br /> | rectangular <br /> | brew extraction lever, 2-5 cups / 6-10 cups<br /> | manual close lever<br /> | manual switch<br /> |-<br /> | * KBGT / AUTOMATIC THERMO<br /> | steel <br /> | 10 cups / 1.25 L / 40 oz <br /> | none <br /> | rectangular<br /> | none<br /> | automatic close<br /> | manual switch<br /> |-<br /> | KBTS <br /> | steel <br /> | 8 cups / 1 L / 32 oz<br /> | none <br /> | rectangular <br /> | brew extraction lever, 2-5 cups / 6-10 cups<br /> | manual close lever<br /> | manual switch<br /> |-<br /> | CD (Europe only)<br /> | glass <br /> | 10 cups / 1.25 L / 40 oz<br /> | 2 settings<br /> | cylindrical<br /> | none<br /> | none <br /> | manual switch<br /> |-<br /> | CD AO (Europe only)<br /> | glass <br /> | 10 cups / 1.25 L / 40 oz<br /> | 2 settings<br /> | cylindrical<br /> | none<br /> | none <br /> | automatic, 40-100 min<br /> |-<br /> | CDG<br /> | glass <br /> | 10 cups / 1.25 L / 40 oz<br /> | 2 settings<br /> | cylindrical<br /> | none<br /> | automatic close<br /> | manual switch<br /> |-<br /> | CDK<br /> | glass <br /> | 10 cups / 1.25 L / 40 oz<br /> | single setting<br /> | cylindrical<br /> | none <br /> | none<br /> | manual switch<br /> |-<br /> | CD GRAND<br /> | glass <br /> | 14 cups / 1.8 L / 60 oz<br /> | 2 settings<br /> | cylindrical<br /> | none<br /> | manual pull-out<br /> | manual switch<br /> |-<br /> | CDT / THERMO<br /> | steel <br /> | 10 cups / 1.25 L / 40 oz<br /> | none <br /> | cylindrical<br /> | brew extraction lever, 2-5 cups / 6-10 cups<br /> | manual close lever<br /> | manual switch<br /> |-<br /> | CDT GRAND<br /> | steel <br /> | 14 cups / 1.8 L / 60 oz<br /> | none <br /> | cylindrical<br /> | none<br /> | manual pull-out<br /> | manual switch<br /> |-<br /> | CDGT / AUTOMATIC THERMO<br /> | steel <br /> | 10 cups / 1.25 L / 40 oz<br /> | none <br /> | cylindrical<br /> | none<br /> | automatic close<br /> | manual switch<br /> |-<br /> | CDGT AO<br /> | steel <br /> | 10 cups / 1.25 L / 40 oz<br /> | none <br /> | cylindrical<br /> | none<br /> | automatic close<br /> | automatic, 40-100 min<br /> |-<br /> | ONE-CUP<br /> | none <br /> | 1 cup / 0.33 L / 10 oz<br /> | none <br /> | rectangular <br /> | none<br /> | none<br /> | manual switch<br /> |}<br /> <br /> * Model names with an &quot;S&quot; at the end, i.e. &quot;AUTOMATIC S&quot;, means indicator for descaling<br /> * There are no &quot;T&quot; / thermo models with AO/AUTOFF since there is no hotplate and the float switch will turn off the system entirely<br /> * The optimal Moccamaster would be a KBGV with replaced brew basket and platform from the KB, so you get both volume control and extraction control<br /> <br /> == References ==<br /> * [https://www.beanpoet.com/which-moccamaster-should-i-buy/ Which Moccamaster Should You Buy? A Decision-Making Guide]</div>

Ivc https://beta.ivc.no/wiki/index.php?title=Moccamaster_models&diff=13963 2023-09-27T18:48:16Z

<p>Ivc: /* Model numbers */</p> <hr /> <div>[[Image:Moccamaster-kb-741-ao.jpg|450px|right]]Moccamaster coffee makers are made to be repaired, this page provides details required to do the repair yourself.<br /> <br /> == Engineering specifications ==<br /> <br /> Technivorm follows these engineering principles for their coffee makers:<br /> <br /> * Brew temperature 92-96C<br /> * Saturation time 4 to 6 minutes<br /> * Keep warm at 80-85C for 40-100 min<br /> * Water float for contained boiling operation<br /> * Thermostat at 145C for regulation<br /> * Thermo-fuse at 260C for protection<br /> * Restricted water flow indicator for descaling/overheating<br /> * Cleanability<br /> * Longevity<br /> * Reliability<br /> * Warranty<br /> <br /> The classic KB 741, see the service manual for further details:<br /> <br /> [[Image:Moccamaster-741-exploded-view1.png|350px]][[Image:Moccamaster-741-exploded-view2.png|350px]]<br /> <br /> [[Image:Moccamaster-741-electrical-schematic.png|350px]][[Image:Moccamaster-741-ao-electrical-schematic.png|350px]]<br /> <br /> == User manuals ==<br /> * [[Media:Moccamaster-KBG-Select-US-Manual.pdf|Moccamaster KB/KBG/KBGV SELECT/KBT/KBTS/KBGT &amp; CD Grand/CDT Grand/CDGT quick-guide and user manual - US]] (PDF) - newer manual for the US, 2020<br /> * [[Media:Moccamaster-kbg_select_kbgt-manual.pdf|Moccamaster HB/KB/HBG/KBG/KBG SELECT/KBT/KBGT &amp; CD/CDT/CDGT user manual]] (PDF) - newer manual, 2019<br /> * [[Media:Moccamaster-741-user-manual.pdf|Moccamaster H/K/KB/HBG/KBG/KBGT/KBTS &amp; CD/CDT/CDGT/GCS user manual]] (PDF) - older manual, 2016<br /> * [[Media:Moccamaster-741-user-US-manual.pdf|Moccamaster H/K/KB/HBG/KBG/KBGT/KBTS &amp; CD/CDT/CDGT/GCS user manual - US]] (PDF) - older manual for the US, 2013<br /> * [[Media:Moccamaster-kbgt_20_-_20191009-manual.pdf|Moccamaster KBGT 20 user manual]] (PDF)<br /> * [[Media:Moccamaster-Cup-One-2.0-zonderwegwerpbeker-manual.pdf|Moccamaster One-Cup user manual]] (PDF)<br /> * [[Media:Moccamaster-68_model_manual_ENG.pdf|Moccamaster 68 user manual]] (PDF)<br /> <br /> == Service manuals ==<br /> * [[Media:Moccamaster-spare-parts-service-manual-2007.pdf|Moccamaster service manual 2007]] (PDF) - exploded view, parts list, electrical diagram, models up till April 2007<br /> * If you come over newer service manuals, contact me at https://beta.ivc.no/blog/wp-content/uploads/2006/09/ivc-email.png<br /> <br /> == Production date ==<br /> How to find the production date:<br /> <br /> Look at the bottom of the machine, on the label<br /> <br /> * On older machines, for: <br /> prod. 0300<br /> <br /> This means MMYY or expanded 03.2000, i.e. March 2000.<br /> <br /> * On newer machines, look for:<br /> <br /> Serial No: 1503 XXXXX<br /> Serial No: 1503XXXXX<br /> <br /> This means YYMM, or expanded 2015.03, i.e. March 2015.<br /> <br /> You can also look at the bottom of the water reservoir for a plastic injection moulding mark/dial.<br /> <br /> == Model numbers ==<br /> What the letters mean:<br /> <br /> {| border=&quot;0&quot; cellspacing=&quot;0&quot; cellpadding=&quot;1&quot; style=&quot;margin-left:10px&quot; class=&quot;wikitable&quot;<br /> | H<br /> | Rectangular body column, single-setting hotplate (Europe only)<br /> [[Image:Moccamaster-model-rectangular.jpg|100px]]<br /> |-<br /> | K<br /> | Rectangular body column, dual-setting hotplate (2-5 cups use 3/4 circle (80C/175F) / 6-10 cups use full circle (85C/185F) to activate both heating elements)<br /> [[Image:Moccamaster-model-rectangular.jpg|100px]]<br /> <br /> [[Image:Moccamaster-model-dual-setting-hotplate.jpg|180px]]<br /> |-<br /> | B<br /> | Filter holder platform<br /> |-<br /> | CD<br /> | Cylindrical body column, dual-setting hotplate (2-5 cups use 3/4 circle / 6-10 cups use full circle to activate both heating elements)<br /> [[Image:Moccamaster-model-cylindrical.jpg|100px]]<br /> |-<br /> | G<br /> | Automatic drip-stop when removing carafe (platform has a mechanical lever that opens/closes the brew basket when the carafe is moved)<br /> [[Image:Moccamaster-model-automatic-drip-stop.jpg|130px]]<br /> |-<br /> | Non-G<br /> | Manual adjust drip-stop on basket (closed / 2-5 cups use half-open for limited flow thru rate / 6-10 cups use fully-open for normal flow thru rate)<br /> [[Image:Moccamaster-model-manual-adjust-drip-stop.jpg|130px]]<br /> |-<br /> | V<br /> | Volume / flow control, paired with corresponding hotplate temperature level (2-6 cups use half-carafe for longer brew time and temperature stability / 7-10 cups use full-carafe for normal brew time and temperature)<br /> [[Image:Moccamaster-model-volume-control-switch.jpg|180px]]<br /> |-<br /> | T<br /> | Thermo steel carafe<br /> [[Image:Moccamaster-model-thermo-carafe.jpg|90px]]<br /> |-<br /> | Non-T<br /> | Glass carafe<br /> [[Image:Moccamaster-model-glass-carafe.jpg|90px]]<br /> |-<br /> | S<br /> | Smaller, 8-cups, manual adjust drip-stop, single setting hotplate, auto-off<br /> |-<br /> | C<br /> | Descaling light indicator, lights up when the termostat trips (defined on newer models, older models has it in the type, ex. 741.81)<br /> [[Image:Moccamaster-model-descaling-indicator.jpg|180px]]<br /> |-<br /> | AO<br /> | Automatically turn off system / hotplate after 40(EU)-100 min<br /> |}<br /> <br /> == Model list == <br /> <br /> Different models, old and new. Additional numbers spesicify futher variations of the models, i.e. 741 classic coffee maker, 743 dual narrow coffee maker, 744 dual grouped coffee maker, 851 smaller 8 cup maker, 40 round plastic base maker, 20 dual thermo carafe maker, etc.<br /> <br /> &lt;html&gt;* Popular models&lt;/html&gt;<br /> <br /> {| border=&quot;0&quot; cellspacing=&quot;0&quot; cellpadding=&quot;1&quot; style=&quot;margin-left:10px&quot; class=&quot;wikitable&quot;<br /> |-<br /> ! Model<br /> ! Carafe<br /> ! Capacity<br /> ! Hotplate <br /> ! Housing <br /> ! Brew control<br /> ! Drip-stop<br /> ! Auto-off system / hotplate<br /> |-<br /> | H<br /> | glass <br /> | 10 cups / 1.25 L / 40 oz<br /> | single setting<br /> | rectangular<br /> | none<br /> | none<br /> | manual switch<br /> |-<br /> | HB<br /> | glass <br /> | 10 cups / 1.25 L / 40 oz<br /> | single setting<br /> | rectangular<br /> | brew extraction lever, 2-5 cups / 6-10 cups<br /> | manual close lever <br /> | manual switch<br /> |-<br /> | HB AO<br /> | glass <br /> | 10 cups / 1.25 L / 40 oz<br /> | single setting<br /> | rectangular<br /> | brew extraction lever, 2-5 cups / 6-10 cups<br /> | manual close lever<br /> | automatic, 40-100 min<br /> |-<br /> | HBG<br /> | glass <br /> | 10 cups / 1.25 L / 40 oz<br /> | single setting<br /> | rectangular<br /> | none<br /> | automatic close<br /> | manual switch<br /> |-<br /> | K<br /> | glass <br /> | 10 cups / 1.25 L / 40 oz<br /> | 2 settings<br /> | rectangular<br /> | none<br /> | none<br /> | manual switch<br /> |-<br /> | KB<br /> | glass <br /> | 10 cups / 1.25 L / 40 oz<br /> | 2 settings<br /> | rectangular<br /> | brew extraction lever, 2-5 cups / 6-10 cups<br /> | manual close lever<br /> | manual switch<br /> |-<br /> | * KB AO / MANUAL<br /> | glass <br /> | 10 cups / 1.25 L / 40 oz<br /> | 2 settings<br /> | rectangular<br /> | brew extraction lever, 2-5 cups / 6-10 cups<br /> | manual close lever<br /> | automatic, 40-100 min<br /> |-<br /> | KBG<br /> | glass <br /> | 10 cups / 1.25 L / 40 oz<br /> | 2 settings<br /> | rectangular<br /> | none<br /> | automatic close<br /> | manual switch<br /> |-<br /> | * KBG AO / AUTOMATIC<br /> | glass <br /> | 10 cups / 1.25 L / 40 oz<br /> | 2 settings<br /> | rectangular<br /> | none<br /> | automatic close<br /> | automatic, 40-100 min<br /> |-<br /> | * KBGV / KBG SELECT / OPTIO<br /> | glass <br /> | 10 cups / 1.25 L / 40 oz<br /> | 2 settings, paired with volume switch<br /> | rectangular<br /> | brew volume switch, 2-6 cups / 7-10 cups <br /> | automatic close<br /> | automatic, 40-100 min<br /> |-<br /> | KBS<br /> | glass <br /> | 8 cups / 1 L / 32 oz<br /> | single setting<br /> | rectangular<br /> | brew extraction lever, 2-5 cups / 6-10 cups<br /> | manual close lever<br /> | automatic, 40-100 min<br /> |-<br /> | KBT / MANUAL THERMO<br /> | steel <br /> | 10 cups / 1.25 L / 40 oz<br /> | none <br /> | rectangular <br /> | brew extraction lever, 2-5 cups / 6-10 cups<br /> | manual close lever<br /> | manual switch<br /> |-<br /> | * KBGT / AUTOMATIC THERMO<br /> | steel <br /> | 10 cups / 1.25 L / 40 oz <br /> | none <br /> | rectangular<br /> | none<br /> | automatic close<br /> | manual switch<br /> |-<br /> | KBTS <br /> | steel <br /> | 8 cups / 1 L / 32 oz<br /> | none <br /> | rectangular <br /> | brew extraction lever, 2-5 cups / 6-10 cups<br /> | manual close lever<br /> | manual switch<br /> |-<br /> | CD (Europe only)<br /> | glass <br /> | 10 cups / 1.25 L / 40 oz<br /> | 2 settings<br /> | cylindrical<br /> | none<br /> | none <br /> | manual switch<br /> |-<br /> | CD AO (Europe only)<br /> | glass <br /> | 10 cups / 1.25 L / 40 oz<br /> | 2 settings<br /> | cylindrical<br /> | none<br /> | none <br /> | automatic, 40-100 min<br /> |-<br /> | CDG<br /> | glass <br /> | 10 cups / 1.25 L / 40 oz<br /> | 2 settings<br /> | cylindrical<br /> | none<br /> | automatic close<br /> | manual switch<br /> |-<br /> | CDK<br /> | glass <br /> | 10 cups / 1.25 L / 40 oz<br /> | single setting<br /> | cylindrical<br /> | none <br /> | none<br /> | manual switch<br /> |-<br /> | CD GRAND<br /> | glass <br /> | 14 cups / 1.8 L / 60 oz<br /> | 2 settings<br /> | cylindrical<br /> | none<br /> | manual pull-out<br /> | manual switch<br /> |-<br /> | CDT / THERMO<br /> | steel <br /> | 10 cups / 1.25 L / 40 oz<br /> | none <br /> | cylindrical<br /> | brew extraction lever, 2-5 cups / 6-10 cups<br /> | manual close lever<br /> | manual switch<br /> |-<br /> | CDT GRAND<br /> | steel <br /> | 14 cups / 1.8 L / 60 oz<br /> | none <br /> | cylindrical<br /> | none<br /> | manual pull-out<br /> | manual switch<br /> |-<br /> | CDGT / AUTOMATIC THERMO<br /> | steel <br /> | 10 cups / 1.25 L / 40 oz<br /> | none <br /> | cylindrical<br /> | none<br /> | automatic close<br /> | manual switch<br /> |-<br /> | CDGT AO<br /> | steel <br /> | 10 cups / 1.25 L / 40 oz<br /> | none <br /> | cylindrical<br /> | none<br /> | automatic close<br /> | automatic, 40-100 min<br /> |-<br /> | ONE-CUP<br /> | none <br /> | 1 cup / 0.33 L / 10 oz<br /> | none <br /> | rectangular <br /> | none<br /> | none<br /> | manual switch<br /> |}<br /> <br /> * Model names with an &quot;S&quot; at the end, i.e. &quot;AUTOMATIC S&quot;, means indicator for descaling<br /> * There are no &quot;T&quot; / thermo models with AO/AUTOFF since there is no hotplate and the float switch will turn off the system entirely<br /> * The optimal Moccamaster would be a KBGV with replaced brew basket and platform from the KB, so you get both volume control and extraction control<br /> <br /> == References ==<br /> * [https://www.beanpoet.com/which-moccamaster-should-i-buy/ Which Moccamaster Should You Buy? A Decision-Making Guide]</div>

Ivc https://beta.ivc.no/wiki/index.php?title=File:Moccamaster-model-rectangular.jpg&diff=13962 2023-09-27T18:48:07Z

<p>Ivc: </p> <hr /> <div></div>

Ivc https://beta.ivc.no/wiki/index.php?title=Moccamaster_models&diff=13961 2023-09-27T18:47:02Z

<p>Ivc: /* Model numbers */</p> <hr /> <div>[[Image:Moccamaster-kb-741-ao.jpg|450px|right]]Moccamaster coffee makers are made to be repaired, this page provides details required to do the repair yourself.<br /> <br /> == Engineering specifications ==<br /> <br /> Technivorm follows these engineering principles for their coffee makers:<br /> <br /> * Brew temperature 92-96C<br /> * Saturation time 4 to 6 minutes<br /> * Keep warm at 80-85C for 40-100 min<br /> * Water float for contained boiling operation<br /> * Thermostat at 145C for regulation<br /> * Thermo-fuse at 260C for protection<br /> * Restricted water flow indicator for descaling/overheating<br /> * Cleanability<br /> * Longevity<br /> * Reliability<br /> * Warranty<br /> <br /> The classic KB 741, see the service manual for further details:<br /> <br /> [[Image:Moccamaster-741-exploded-view1.png|350px]][[Image:Moccamaster-741-exploded-view2.png|350px]]<br /> <br /> [[Image:Moccamaster-741-electrical-schematic.png|350px]][[Image:Moccamaster-741-ao-electrical-schematic.png|350px]]<br /> <br /> == User manuals ==<br /> * [[Media:Moccamaster-KBG-Select-US-Manual.pdf|Moccamaster KB/KBG/KBGV SELECT/KBT/KBTS/KBGT &amp; CD Grand/CDT Grand/CDGT quick-guide and user manual - US]] (PDF) - newer manual for the US, 2020<br /> * [[Media:Moccamaster-kbg_select_kbgt-manual.pdf|Moccamaster HB/KB/HBG/KBG/KBG SELECT/KBT/KBGT &amp; CD/CDT/CDGT user manual]] (PDF) - newer manual, 2019<br /> * [[Media:Moccamaster-741-user-manual.pdf|Moccamaster H/K/KB/HBG/KBG/KBGT/KBTS &amp; CD/CDT/CDGT/GCS user manual]] (PDF) - older manual, 2016<br /> * [[Media:Moccamaster-741-user-US-manual.pdf|Moccamaster H/K/KB/HBG/KBG/KBGT/KBTS &amp; CD/CDT/CDGT/GCS user manual - US]] (PDF) - older manual for the US, 2013<br /> * [[Media:Moccamaster-kbgt_20_-_20191009-manual.pdf|Moccamaster KBGT 20 user manual]] (PDF)<br /> * [[Media:Moccamaster-Cup-One-2.0-zonderwegwerpbeker-manual.pdf|Moccamaster One-Cup user manual]] (PDF)<br /> * [[Media:Moccamaster-68_model_manual_ENG.pdf|Moccamaster 68 user manual]] (PDF)<br /> <br /> == Service manuals ==<br /> * [[Media:Moccamaster-spare-parts-service-manual-2007.pdf|Moccamaster service manual 2007]] (PDF) - exploded view, parts list, electrical diagram, models up till April 2007<br /> * If you come over newer service manuals, contact me at https://beta.ivc.no/blog/wp-content/uploads/2006/09/ivc-email.png<br /> <br /> == Production date ==<br /> How to find the production date:<br /> <br /> Look at the bottom of the machine, on the label<br /> <br /> * On older machines, for: <br /> prod. 0300<br /> <br /> This means MMYY or expanded 03.2000, i.e. March 2000.<br /> <br /> * On newer machines, look for:<br /> <br /> Serial No: 1503 XXXXX<br /> Serial No: 1503XXXXX<br /> <br /> This means YYMM, or expanded 2015.03, i.e. March 2015.<br /> <br /> You can also look at the bottom of the water reservoir for a plastic injection moulding mark/dial.<br /> <br /> == Model numbers ==<br /> What the letters mean:<br /> <br /> {| border=&quot;0&quot; cellspacing=&quot;0&quot; cellpadding=&quot;1&quot; style=&quot;margin-left:10px&quot; class=&quot;wikitable&quot;<br /> | H<br /> | Rectangular body column, single-setting hotplate (Europe only)<br /> [[Image:Moccamaster-model-rectangular.jpg|100px]]<br /> |-<br /> | K<br /> | Rectangular body column, dual-setting hotplate (2-5 cups use 3/4 circle (80C/175F) / 6-10 cups use full circle (85C/185F) to activate both heating elements)<br /> [[Image:Moccamaster-model-rectangular.jpg|100px]]<br /> [[Image:Moccamaster-model-dual-setting-hotplate.jpg|180px]]<br /> |-<br /> | B<br /> | Filter holder platform<br /> |-<br /> | CD<br /> | Cylindrical body column, dual-setting hotplate (2-5 cups use 3/4 circle / 6-10 cups use full circle to activate both heating elements)<br /> [[Image:Moccamaster-model-cylindrical.jpg|100px]]<br /> |-<br /> | G<br /> | Automatic drip-stop when removing carafe (platform has a mechanical lever that opens/closes the brew basket when the carafe is moved)<br /> [[Image:Moccamaster-model-automatic-drip-stop.jpg|130px]]<br /> |-<br /> | Non-G<br /> | Manual adjust drip-stop on basket (closed / 2-5 cups use half-open for limited flow thru rate / 6-10 cups use fully-open for normal flow thru rate)<br /> [[Image:Moccamaster-model-manual-adjust-drip-stop.jpg|130px]]<br /> |-<br /> | V<br /> | Volume / flow control, paired with corresponding hotplate temperature level (2-6 cups use half-carafe for longer brew time and temperature stability / 7-10 cups use full-carafe for normal brew time and temperature)<br /> [[Image:Moccamaster-model-volume-control-switch.jpg|180px]]<br /> |-<br /> | T<br /> | Thermo steel carafe<br /> [[Image:Moccamaster-model-thermo-carafe.jpg|90px]]<br /> |-<br /> | Non-T<br /> | Glass carafe<br /> [[Image:Moccamaster-model-glass-carafe.jpg|90px]]<br /> |-<br /> | S<br /> | Smaller, 8-cups, manual adjust drip-stop, single setting hotplate, auto-off<br /> |-<br /> | C<br /> | Descaling light indicator, lights up when the termostat trips (defined on newer models, older models has it in the type, ex. 741.81)<br /> [[Image:Moccamaster-model-descaling-indicator.jpg|180px]]<br /> |-<br /> | AO<br /> | Automatically turn off system / hotplate after 40(EU)-100 min<br /> |}<br /> <br /> == Model list == <br /> <br /> Different models, old and new. Additional numbers spesicify futher variations of the models, i.e. 741 classic coffee maker, 743 dual narrow coffee maker, 744 dual grouped coffee maker, 851 smaller 8 cup maker, 40 round plastic base maker, 20 dual thermo carafe maker, etc.<br /> <br /> &lt;html&gt;* Popular models&lt;/html&gt;<br /> <br /> {| border=&quot;0&quot; cellspacing=&quot;0&quot; cellpadding=&quot;1&quot; style=&quot;margin-left:10px&quot; class=&quot;wikitable&quot;<br /> |-<br /> ! Model<br /> ! Carafe<br /> ! Capacity<br /> ! Hotplate <br /> ! Housing <br /> ! Brew control<br /> ! Drip-stop<br /> ! Auto-off system / hotplate<br /> |-<br /> | H<br /> | glass <br /> | 10 cups / 1.25 L / 40 oz<br /> | single setting<br /> | rectangular<br /> | none<br /> | none<br /> | manual switch<br /> |-<br /> | HB<br /> | glass <br /> | 10 cups / 1.25 L / 40 oz<br /> | single setting<br /> | rectangular<br /> | brew extraction lever, 2-5 cups / 6-10 cups<br /> | manual close lever <br /> | manual switch<br /> |-<br /> | HB AO<br /> | glass <br /> | 10 cups / 1.25 L / 40 oz<br /> | single setting<br /> | rectangular<br /> | brew extraction lever, 2-5 cups / 6-10 cups<br /> | manual close lever<br /> | automatic, 40-100 min<br /> |-<br /> | HBG<br /> | glass <br /> | 10 cups / 1.25 L / 40 oz<br /> | single setting<br /> | rectangular<br /> | none<br /> | automatic close<br /> | manual switch<br /> |-<br /> | K<br /> | glass <br /> | 10 cups / 1.25 L / 40 oz<br /> | 2 settings<br /> | rectangular<br /> | none<br /> | none<br /> | manual switch<br /> |-<br /> | KB<br /> | glass <br /> | 10 cups / 1.25 L / 40 oz<br /> | 2 settings<br /> | rectangular<br /> | brew extraction lever, 2-5 cups / 6-10 cups<br /> | manual close lever<br /> | manual switch<br /> |-<br /> | * KB AO / MANUAL<br /> | glass <br /> | 10 cups / 1.25 L / 40 oz<br /> | 2 settings<br /> | rectangular<br /> | brew extraction lever, 2-5 cups / 6-10 cups<br /> | manual close lever<br /> | automatic, 40-100 min<br /> |-<br /> | KBG<br /> | glass <br /> | 10 cups / 1.25 L / 40 oz<br /> | 2 settings<br /> | rectangular<br /> | none<br /> | automatic close<br /> | manual switch<br /> |-<br /> | * KBG AO / AUTOMATIC<br /> | glass <br /> | 10 cups / 1.25 L / 40 oz<br /> | 2 settings<br /> | rectangular<br /> | none<br /> | automatic close<br /> | automatic, 40-100 min<br /> |-<br /> | * KBGV / KBG SELECT / OPTIO<br /> | glass <br /> | 10 cups / 1.25 L / 40 oz<br /> | 2 settings, paired with volume switch<br /> | rectangular<br /> | brew volume switch, 2-6 cups / 7-10 cups <br /> | automatic close<br /> | automatic, 40-100 min<br /> |-<br /> | KBS<br /> | glass <br /> | 8 cups / 1 L / 32 oz<br /> | single setting<br /> | rectangular<br /> | brew extraction lever, 2-5 cups / 6-10 cups<br /> | manual close lever<br /> | automatic, 40-100 min<br /> |-<br /> | KBT / MANUAL THERMO<br /> | steel <br /> | 10 cups / 1.25 L / 40 oz<br /> | none <br /> | rectangular <br /> | brew extraction lever, 2-5 cups / 6-10 cups<br /> | manual close lever<br /> | manual switch<br /> |-<br /> | * KBGT / AUTOMATIC THERMO<br /> | steel <br /> | 10 cups / 1.25 L / 40 oz <br /> | none <br /> | rectangular<br /> | none<br /> | automatic close<br /> | manual switch<br /> |-<br /> | KBTS <br /> | steel <br /> | 8 cups / 1 L / 32 oz<br /> | none <br /> | rectangular <br /> | brew extraction lever, 2-5 cups / 6-10 cups<br /> | manual close lever<br /> | manual switch<br /> |-<br /> | CD (Europe only)<br /> | glass <br /> | 10 cups / 1.25 L / 40 oz<br /> | 2 settings<br /> | cylindrical<br /> | none<br /> | none <br /> | manual switch<br /> |-<br /> | CD AO (Europe only)<br /> | glass <br /> | 10 cups / 1.25 L / 40 oz<br /> | 2 settings<br /> | cylindrical<br /> | none<br /> | none <br /> | automatic, 40-100 min<br /> |-<br /> | CDG<br /> | glass <br /> | 10 cups / 1.25 L / 40 oz<br /> | 2 settings<br /> | cylindrical<br /> | none<br /> | automatic close<br /> | manual switch<br /> |-<br /> | CDK<br /> | glass <br /> | 10 cups / 1.25 L / 40 oz<br /> | single setting<br /> | cylindrical<br /> | none <br /> | none<br /> | manual switch<br /> |-<br /> | CD GRAND<br /> | glass <br /> | 14 cups / 1.8 L / 60 oz<br /> | 2 settings<br /> | cylindrical<br /> | none<br /> | manual pull-out<br /> | manual switch<br /> |-<br /> | CDT / THERMO<br /> | steel <br /> | 10 cups / 1.25 L / 40 oz<br /> | none <br /> | cylindrical<br /> | brew extraction lever, 2-5 cups / 6-10 cups<br /> | manual close lever<br /> | manual switch<br /> |-<br /> | CDT GRAND<br /> | steel <br /> | 14 cups / 1.8 L / 60 oz<br /> | none <br /> | cylindrical<br /> | none<br /> | manual pull-out<br /> | manual switch<br /> |-<br /> | CDGT / AUTOMATIC THERMO<br /> | steel <br /> | 10 cups / 1.25 L / 40 oz<br /> | none <br /> | cylindrical<br /> | none<br /> | automatic close<br /> | manual switch<br /> |-<br /> | CDGT AO<br /> | steel <br /> | 10 cups / 1.25 L / 40 oz<br /> | none <br /> | cylindrical<br /> | none<br /> | automatic close<br /> | automatic, 40-100 min<br /> |-<br /> | ONE-CUP<br /> | none <br /> | 1 cup / 0.33 L / 10 oz<br /> | none <br /> | rectangular <br /> | none<br /> | none<br /> | manual switch<br /> |}<br /> <br /> * Model names with an &quot;S&quot; at the end, i.e. &quot;AUTOMATIC S&quot;, means indicator for descaling<br /> * There are no &quot;T&quot; / thermo models with AO/AUTOFF since there is no hotplate and the float switch will turn off the system entirely<br /> * The optimal Moccamaster would be a KBGV with replaced brew basket and platform from the KB, so you get both volume control and extraction control<br /> <br /> == References ==<br /> * [https://www.beanpoet.com/which-moccamaster-should-i-buy/ Which Moccamaster Should You Buy? A Decision-Making Guide]</div>

Ivc https://beta.ivc.no/wiki/index.php?title=File:Moccamaster-model-cylindrical.jpg&diff=13960 2023-09-27T18:46:07Z

<p>Ivc: </p> <hr /> <div></div>

Ivc https://beta.ivc.no/wiki/index.php?title=Moccamaster_models&diff=13959 2023-09-27T18:45:59Z

<p>Ivc: /* Model numbers */</p> <hr /> <div>[[Image:Moccamaster-kb-741-ao.jpg|450px|right]]Moccamaster coffee makers are made to be repaired, this page provides details required to do the repair yourself.<br /> <br /> == Engineering specifications ==<br /> <br /> Technivorm follows these engineering principles for their coffee makers:<br /> <br /> * Brew temperature 92-96C<br /> * Saturation time 4 to 6 minutes<br /> * Keep warm at 80-85C for 40-100 min<br /> * Water float for contained boiling operation<br /> * Thermostat at 145C for regulation<br /> * Thermo-fuse at 260C for protection<br /> * Restricted water flow indicator for descaling/overheating<br /> * Cleanability<br /> * Longevity<br /> * Reliability<br /> * Warranty<br /> <br /> The classic KB 741, see the service manual for further details:<br /> <br /> [[Image:Moccamaster-741-exploded-view1.png|350px]][[Image:Moccamaster-741-exploded-view2.png|350px]]<br /> <br /> [[Image:Moccamaster-741-electrical-schematic.png|350px]][[Image:Moccamaster-741-ao-electrical-schematic.png|350px]]<br /> <br /> == User manuals ==<br /> * [[Media:Moccamaster-KBG-Select-US-Manual.pdf|Moccamaster KB/KBG/KBGV SELECT/KBT/KBTS/KBGT &amp; CD Grand/CDT Grand/CDGT quick-guide and user manual - US]] (PDF) - newer manual for the US, 2020<br /> * [[Media:Moccamaster-kbg_select_kbgt-manual.pdf|Moccamaster HB/KB/HBG/KBG/KBG SELECT/KBT/KBGT &amp; CD/CDT/CDGT user manual]] (PDF) - newer manual, 2019<br /> * [[Media:Moccamaster-741-user-manual.pdf|Moccamaster H/K/KB/HBG/KBG/KBGT/KBTS &amp; CD/CDT/CDGT/GCS user manual]] (PDF) - older manual, 2016<br /> * [[Media:Moccamaster-741-user-US-manual.pdf|Moccamaster H/K/KB/HBG/KBG/KBGT/KBTS &amp; CD/CDT/CDGT/GCS user manual - US]] (PDF) - older manual for the US, 2013<br /> * [[Media:Moccamaster-kbgt_20_-_20191009-manual.pdf|Moccamaster KBGT 20 user manual]] (PDF)<br /> * [[Media:Moccamaster-Cup-One-2.0-zonderwegwerpbeker-manual.pdf|Moccamaster One-Cup user manual]] (PDF)<br /> * [[Media:Moccamaster-68_model_manual_ENG.pdf|Moccamaster 68 user manual]] (PDF)<br /> <br /> == Service manuals ==<br /> * [[Media:Moccamaster-spare-parts-service-manual-2007.pdf|Moccamaster service manual 2007]] (PDF) - exploded view, parts list, electrical diagram, models up till April 2007<br /> * If you come over newer service manuals, contact me at https://beta.ivc.no/blog/wp-content/uploads/2006/09/ivc-email.png<br /> <br /> == Production date ==<br /> How to find the production date:<br /> <br /> Look at the bottom of the machine, on the label<br /> <br /> * On older machines, for: <br /> prod. 0300<br /> <br /> This means MMYY or expanded 03.2000, i.e. March 2000.<br /> <br /> * On newer machines, look for:<br /> <br /> Serial No: 1503 XXXXX<br /> Serial No: 1503XXXXX<br /> <br /> This means YYMM, or expanded 2015.03, i.e. March 2015.<br /> <br /> You can also look at the bottom of the water reservoir for a plastic injection moulding mark/dial.<br /> <br /> == Model numbers ==<br /> What the letters mean:<br /> <br /> {| border=&quot;0&quot; cellspacing=&quot;0&quot; cellpadding=&quot;1&quot; style=&quot;margin-left:10px&quot; class=&quot;wikitable&quot;<br /> | H<br /> | Rectangular body column, single-setting hotplate (Europe only)<br /> [[Image:Moccamaster-model-rectangular.jpg|130px]]<br /> |-<br /> | K<br /> | Rectangular body column, dual-setting hotplate (2-5 cups use 3/4 circle (80C/175F) / 6-10 cups use full circle (85C/185F) to activate both heating elements)<br /> [[Image:Moccamaster-model-rectangular.jpg|130px]]<br /> [[Image:Moccamaster-model-dual-setting-hotplate.jpg|180px]]<br /> |-<br /> | B<br /> | Filter holder platform<br /> |-<br /> | CD<br /> | Cylindrical body column, dual-setting hotplate (2-5 cups use 3/4 circle / 6-10 cups use full circle to activate both heating elements)<br /> [[Image:Moccamaster-model-cylindrical.jpg|130px]]<br /> |-<br /> | G<br /> | Automatic drip-stop when removing carafe (platform has a mechanical lever that opens/closes the brew basket when the carafe is moved)<br /> [[Image:Moccamaster-model-automatic-drip-stop.jpg|130px]]<br /> |-<br /> | Non-G<br /> | Manual adjust drip-stop on basket (closed / 2-5 cups use half-open for limited flow thru rate / 6-10 cups use fully-open for normal flow thru rate)<br /> [[Image:Moccamaster-model-manual-adjust-drip-stop.jpg|130px]]<br /> |-<br /> | V<br /> | Volume / flow control, paired with corresponding hotplate temperature level (2-6 cups use half-carafe for longer brew time and temperature stability / 7-10 cups use full-carafe for normal brew time and temperature)<br /> [[Image:Moccamaster-model-volume-control-switch.jpg|180px]]<br /> |-<br /> | T<br /> | Thermo steel carafe<br /> [[Image:Moccamaster-model-thermo-carafe.jpg|90px]]<br /> |-<br /> | Non-T<br /> | Glass carafe<br /> [[Image:Moccamaster-model-glass-carafe.jpg|90px]]<br /> |-<br /> | S<br /> | Smaller, 8-cups, manual adjust drip-stop, single setting hotplate, auto-off<br /> |-<br /> | C<br /> | Descaling light indicator, lights up when the termostat trips (defined on newer models, older models has it in the type, ex. 741.81)<br /> [[Image:Moccamaster-model-descaling-indicator.jpg|180px]]<br /> |-<br /> | AO<br /> | Automatically turn off system / hotplate after 40(EU)-100 min<br /> |}<br /> <br /> == Model list == <br /> <br /> Different models, old and new. Additional numbers spesicify futher variations of the models, i.e. 741 classic coffee maker, 743 dual narrow coffee maker, 744 dual grouped coffee maker, 851 smaller 8 cup maker, 40 round plastic base maker, 20 dual thermo carafe maker, etc.<br /> <br /> &lt;html&gt;* Popular models&lt;/html&gt;<br /> <br /> {| border=&quot;0&quot; cellspacing=&quot;0&quot; cellpadding=&quot;1&quot; style=&quot;margin-left:10px&quot; class=&quot;wikitable&quot;<br /> |-<br /> ! Model<br /> ! Carafe<br /> ! Capacity<br /> ! Hotplate <br /> ! Housing <br /> ! Brew control<br /> ! Drip-stop<br /> ! Auto-off system / hotplate<br /> |-<br /> | H<br /> | glass <br /> | 10 cups / 1.25 L / 40 oz<br /> | single setting<br /> | rectangular<br /> | none<br /> | none<br /> | manual switch<br /> |-<br /> | HB<br /> | glass <br /> | 10 cups / 1.25 L / 40 oz<br /> | single setting<br /> | rectangular<br /> | brew extraction lever, 2-5 cups / 6-10 cups<br /> | manual close lever <br /> | manual switch<br /> |-<br /> | HB AO<br /> | glass <br /> | 10 cups / 1.25 L / 40 oz<br /> | single setting<br /> | rectangular<br /> | brew extraction lever, 2-5 cups / 6-10 cups<br /> | manual close lever<br /> | automatic, 40-100 min<br /> |-<br /> | HBG<br /> | glass <br /> | 10 cups / 1.25 L / 40 oz<br /> | single setting<br /> | rectangular<br /> | none<br /> | automatic close<br /> | manual switch<br /> |-<br /> | K<br /> | glass <br /> | 10 cups / 1.25 L / 40 oz<br /> | 2 settings<br /> | rectangular<br /> | none<br /> | none<br /> | manual switch<br /> |-<br /> | KB<br /> | glass <br /> | 10 cups / 1.25 L / 40 oz<br /> | 2 settings<br /> | rectangular<br /> | brew extraction lever, 2-5 cups / 6-10 cups<br /> | manual close lever<br /> | manual switch<br /> |-<br /> | * KB AO / MANUAL<br /> | glass <br /> | 10 cups / 1.25 L / 40 oz<br /> | 2 settings<br /> | rectangular<br /> | brew extraction lever, 2-5 cups / 6-10 cups<br /> | manual close lever<br /> | automatic, 40-100 min<br /> |-<br /> | KBG<br /> | glass <br /> | 10 cups / 1.25 L / 40 oz<br /> | 2 settings<br /> | rectangular<br /> | none<br /> | automatic close<br /> | manual switch<br /> |-<br /> | * KBG AO / AUTOMATIC<br /> | glass <br /> | 10 cups / 1.25 L / 40 oz<br /> | 2 settings<br /> | rectangular<br /> | none<br /> | automatic close<br /> | automatic, 40-100 min<br /> |-<br /> | * KBGV / KBG SELECT / OPTIO<br /> | glass <br /> | 10 cups / 1.25 L / 40 oz<br /> | 2 settings, paired with volume switch<br /> | rectangular<br /> | brew volume switch, 2-6 cups / 7-10 cups <br /> | automatic close<br /> | automatic, 40-100 min<br /> |-<br /> | KBS<br /> | glass <br /> | 8 cups / 1 L / 32 oz<br /> | single setting<br /> | rectangular<br /> | brew extraction lever, 2-5 cups / 6-10 cups<br /> | manual close lever<br /> | automatic, 40-100 min<br /> |-<br /> | KBT / MANUAL THERMO<br /> | steel <br /> | 10 cups / 1.25 L / 40 oz<br /> | none <br /> | rectangular <br /> | brew extraction lever, 2-5 cups / 6-10 cups<br /> | manual close lever<br /> | manual switch<br /> |-<br /> | * KBGT / AUTOMATIC THERMO<br /> | steel <br /> | 10 cups / 1.25 L / 40 oz <br /> | none <br /> | rectangular<br /> | none<br /> | automatic close<br /> | manual switch<br /> |-<br /> | KBTS <br /> | steel <br /> | 8 cups / 1 L / 32 oz<br /> | none <br /> | rectangular <br /> | brew extraction lever, 2-5 cups / 6-10 cups<br /> | manual close lever<br /> | manual switch<br /> |-<br /> | CD (Europe only)<br /> | glass <br /> | 10 cups / 1.25 L / 40 oz<br /> | 2 settings<br /> | cylindrical<br /> | none<br /> | none <br /> | manual switch<br /> |-<br /> | CD AO (Europe only)<br /> | glass <br /> | 10 cups / 1.25 L / 40 oz<br /> | 2 settings<br /> | cylindrical<br /> | none<br /> | none <br /> | automatic, 40-100 min<br /> |-<br /> | CDG<br /> | glass <br /> | 10 cups / 1.25 L / 40 oz<br /> | 2 settings<br /> | cylindrical<br /> | none<br /> | automatic close<br /> | manual switch<br /> |-<br /> | CDK<br /> | glass <br /> | 10 cups / 1.25 L / 40 oz<br /> | single setting<br /> | cylindrical<br /> | none <br /> | none<br /> | manual switch<br /> |-<br /> | CD GRAND<br /> | glass <br /> | 14 cups / 1.8 L / 60 oz<br /> | 2 settings<br /> | cylindrical<br /> | none<br /> | manual pull-out<br /> | manual switch<br /> |-<br /> | CDT / THERMO<br /> | steel <br /> | 10 cups / 1.25 L / 40 oz<br /> | none <br /> | cylindrical<br /> | brew extraction lever, 2-5 cups / 6-10 cups<br /> | manual close lever<br /> | manual switch<br /> |-<br /> | CDT GRAND<br /> | steel <br /> | 14 cups / 1.8 L / 60 oz<br /> | none <br /> | cylindrical<br /> | none<br /> | manual pull-out<br /> | manual switch<br /> |-<br /> | CDGT / AUTOMATIC THERMO<br /> | steel <br /> | 10 cups / 1.25 L / 40 oz<br /> | none <br /> | cylindrical<br /> | none<br /> | automatic close<br /> | manual switch<br /> |-<br /> | CDGT AO<br /> | steel <br /> | 10 cups / 1.25 L / 40 oz<br /> | none <br /> | cylindrical<br /> | none<br /> | automatic close<br /> | automatic, 40-100 min<br /> |-<br /> | ONE-CUP<br /> | none <br /> | 1 cup / 0.33 L / 10 oz<br /> | none <br /> | rectangular <br /> | none<br /> | none<br /> | manual switch<br /> |}<br /> <br /> * Model names with an &quot;S&quot; at the end, i.e. &quot;AUTOMATIC S&quot;, means indicator for descaling<br /> * There are no &quot;T&quot; / thermo models with AO/AUTOFF since there is no hotplate and the float switch will turn off the system entirely<br /> * The optimal Moccamaster would be a KBGV with replaced brew basket and platform from the KB, so you get both volume control and extraction control<br /> <br /> == References ==<br /> * [https://www.beanpoet.com/which-moccamaster-should-i-buy/ Which Moccamaster Should You Buy? A Decision-Making Guide]</div>

Ivc https://beta.ivc.no/wiki/index.php?title=File:Moccamaster-model-glass-carafe.jpg&diff=13958 2023-09-27T18:43:25Z

<p>Ivc: </p> <hr /> <div></div>

Ivc https://beta.ivc.no/wiki/index.php?title=Moccamaster_models&diff=13957 2023-09-27T18:43:18Z

<p>Ivc: /* Model numbers */</p> <hr /> <div>[[Image:Moccamaster-kb-741-ao.jpg|450px|right]]Moccamaster coffee makers are made to be repaired, this page provides details required to do the repair yourself.<br /> <br /> == Engineering specifications ==<br /> <br /> Technivorm follows these engineering principles for their coffee makers:<br /> <br /> * Brew temperature 92-96C<br /> * Saturation time 4 to 6 minutes<br /> * Keep warm at 80-85C for 40-100 min<br /> * Water float for contained boiling operation<br /> * Thermostat at 145C for regulation<br /> * Thermo-fuse at 260C for protection<br /> * Restricted water flow indicator for descaling/overheating<br /> * Cleanability<br /> * Longevity<br /> * Reliability<br /> * Warranty<br /> <br /> The classic KB 741, see the service manual for further details:<br /> <br /> [[Image:Moccamaster-741-exploded-view1.png|350px]][[Image:Moccamaster-741-exploded-view2.png|350px]]<br /> <br /> [[Image:Moccamaster-741-electrical-schematic.png|350px]][[Image:Moccamaster-741-ao-electrical-schematic.png|350px]]<br /> <br /> == User manuals ==<br /> * [[Media:Moccamaster-KBG-Select-US-Manual.pdf|Moccamaster KB/KBG/KBGV SELECT/KBT/KBTS/KBGT &amp; CD Grand/CDT Grand/CDGT quick-guide and user manual - US]] (PDF) - newer manual for the US, 2020<br /> * [[Media:Moccamaster-kbg_select_kbgt-manual.pdf|Moccamaster HB/KB/HBG/KBG/KBG SELECT/KBT/KBGT &amp; CD/CDT/CDGT user manual]] (PDF) - newer manual, 2019<br /> * [[Media:Moccamaster-741-user-manual.pdf|Moccamaster H/K/KB/HBG/KBG/KBGT/KBTS &amp; CD/CDT/CDGT/GCS user manual]] (PDF) - older manual, 2016<br /> * [[Media:Moccamaster-741-user-US-manual.pdf|Moccamaster H/K/KB/HBG/KBG/KBGT/KBTS &amp; CD/CDT/CDGT/GCS user manual - US]] (PDF) - older manual for the US, 2013<br /> * [[Media:Moccamaster-kbgt_20_-_20191009-manual.pdf|Moccamaster KBGT 20 user manual]] (PDF)<br /> * [[Media:Moccamaster-Cup-One-2.0-zonderwegwerpbeker-manual.pdf|Moccamaster One-Cup user manual]] (PDF)<br /> * [[Media:Moccamaster-68_model_manual_ENG.pdf|Moccamaster 68 user manual]] (PDF)<br /> <br /> == Service manuals ==<br /> * [[Media:Moccamaster-spare-parts-service-manual-2007.pdf|Moccamaster service manual 2007]] (PDF) - exploded view, parts list, electrical diagram, models up till April 2007<br /> * If you come over newer service manuals, contact me at https://beta.ivc.no/blog/wp-content/uploads/2006/09/ivc-email.png<br /> <br /> == Production date ==<br /> How to find the production date:<br /> <br /> Look at the bottom of the machine, on the label<br /> <br /> * On older machines, for: <br /> prod. 0300<br /> <br /> This means MMYY or expanded 03.2000, i.e. March 2000.<br /> <br /> * On newer machines, look for:<br /> <br /> Serial No: 1503 XXXXX<br /> Serial No: 1503XXXXX<br /> <br /> This means YYMM, or expanded 2015.03, i.e. March 2015.<br /> <br /> You can also look at the bottom of the water reservoir for a plastic injection moulding mark/dial.<br /> <br /> == Model numbers ==<br /> What the letters mean:<br /> <br /> {| border=&quot;0&quot; cellspacing=&quot;0&quot; cellpadding=&quot;1&quot; style=&quot;margin-left:10px&quot; class=&quot;wikitable&quot;<br /> | H<br /> | Rectangular body column, single-setting hotplate (Europe only)<br /> |-<br /> | K<br /> | Rectangular body column, dual-setting hotplate (2-5 cups use 3/4 circle (80C/175F) / 6-10 cups use full circle (85C/185F) to activate both heating elements)<br /> [[Image:Moccamaster-model-dual-setting-hotplate.jpg|180px]]<br /> |-<br /> | B<br /> | Filter holder platform<br /> |-<br /> | CD<br /> | Cylindrical body column, dual-setting hotplate (2-5 cups use 3/4 circle / 6-10 cups use full circle to activate both heating elements)<br /> |-<br /> | G<br /> | Automatic drip-stop when removing carafe (platform has a mechanical lever that opens/closes the brew basket when the carafe is moved)<br /> [[Image:Moccamaster-model-automatic-drip-stop.jpg|130px]]<br /> |-<br /> | Non-G<br /> | Manual adjust drip-stop on basket (closed / 2-5 cups use half-open for limited flow thru rate / 6-10 cups use fully-open for normal flow thru rate)<br /> [[Image:Moccamaster-model-manual-adjust-drip-stop.jpg|130px]]<br /> |-<br /> | V<br /> | Volume / flow control, paired with corresponding hotplate temperature level (2-6 cups use half-carafe for longer brew time and temperature stability / 7-10 cups use full-carafe for normal brew time and temperature)<br /> [[Image:Moccamaster-model-volume-control-switch.jpg|180px]]<br /> |-<br /> | T<br /> | Thermo steel carafe<br /> [[Image:Moccamaster-model-thermo-carafe.jpg|90px]]<br /> |-<br /> | Non-T<br /> | Glass carafe<br /> [[Image:Moccamaster-model-glass-carafe.jpg|90px]]<br /> |-<br /> | S<br /> | Smaller, 8-cups, manual adjust drip-stop, single setting hotplate, auto-off<br /> |-<br /> | C<br /> | Descaling light indicator, lights up when the termostat trips (defined on newer models, older models has it in the type, ex. 741.81)<br /> [[Image:Moccamaster-model-descaling-indicator.jpg|180px]]<br /> |-<br /> | AO<br /> | Automatically turn off system / hotplate after 40(EU)-100 min<br /> |}<br /> <br /> == Model list == <br /> <br /> Different models, old and new. Additional numbers spesicify futher variations of the models, i.e. 741 classic coffee maker, 743 dual narrow coffee maker, 744 dual grouped coffee maker, 851 smaller 8 cup maker, 40 round plastic base maker, 20 dual thermo carafe maker, etc.<br /> <br /> &lt;html&gt;* Popular models&lt;/html&gt;<br /> <br /> {| border=&quot;0&quot; cellspacing=&quot;0&quot; cellpadding=&quot;1&quot; style=&quot;margin-left:10px&quot; class=&quot;wikitable&quot;<br /> |-<br /> ! Model<br /> ! Carafe<br /> ! Capacity<br /> ! Hotplate <br /> ! Housing <br /> ! Brew control<br /> ! Drip-stop<br /> ! Auto-off system / hotplate<br /> |-<br /> | H<br /> | glass <br /> | 10 cups / 1.25 L / 40 oz<br /> | single setting<br /> | rectangular<br /> | none<br /> | none<br /> | manual switch<br /> |-<br /> | HB<br /> | glass <br /> | 10 cups / 1.25 L / 40 oz<br /> | single setting<br /> | rectangular<br /> | brew extraction lever, 2-5 cups / 6-10 cups<br /> | manual close lever <br /> | manual switch<br /> |-<br /> | HB AO<br /> | glass <br /> | 10 cups / 1.25 L / 40 oz<br /> | single setting<br /> | rectangular<br /> | brew extraction lever, 2-5 cups / 6-10 cups<br /> | manual close lever<br /> | automatic, 40-100 min<br /> |-<br /> | HBG<br /> | glass <br /> | 10 cups / 1.25 L / 40 oz<br /> | single setting<br /> | rectangular<br /> | none<br /> | automatic close<br /> | manual switch<br /> |-<br /> | K<br /> | glass <br /> | 10 cups / 1.25 L / 40 oz<br /> | 2 settings<br /> | rectangular<br /> | none<br /> | none<br /> | manual switch<br /> |-<br /> | KB<br /> | glass <br /> | 10 cups / 1.25 L / 40 oz<br /> | 2 settings<br /> | rectangular<br /> | brew extraction lever, 2-5 cups / 6-10 cups<br /> | manual close lever<br /> | manual switch<br /> |-<br /> | * KB AO / MANUAL<br /> | glass <br /> | 10 cups / 1.25 L / 40 oz<br /> | 2 settings<br /> | rectangular<br /> | brew extraction lever, 2-5 cups / 6-10 cups<br /> | manual close lever<br /> | automatic, 40-100 min<br /> |-<br /> | KBG<br /> | glass <br /> | 10 cups / 1.25 L / 40 oz<br /> | 2 settings<br /> | rectangular<br /> | none<br /> | automatic close<br /> | manual switch<br /> |-<br /> | * KBG AO / AUTOMATIC<br /> | glass <br /> | 10 cups / 1.25 L / 40 oz<br /> | 2 settings<br /> | rectangular<br /> | none<br /> | automatic close<br /> | automatic, 40-100 min<br /> |-<br /> | * KBGV / KBG SELECT / OPTIO<br /> | glass <br /> | 10 cups / 1.25 L / 40 oz<br /> | 2 settings, paired with volume switch<br /> | rectangular<br /> | brew volume switch, 2-6 cups / 7-10 cups <br /> | automatic close<br /> | automatic, 40-100 min<br /> |-<br /> | KBS<br /> | glass <br /> | 8 cups / 1 L / 32 oz<br /> | single setting<br /> | rectangular<br /> | brew extraction lever, 2-5 cups / 6-10 cups<br /> | manual close lever<br /> | automatic, 40-100 min<br /> |-<br /> | KBT / MANUAL THERMO<br /> | steel <br /> | 10 cups / 1.25 L / 40 oz<br /> | none <br /> | rectangular <br /> | brew extraction lever, 2-5 cups / 6-10 cups<br /> | manual close lever<br /> | manual switch<br /> |-<br /> | * KBGT / AUTOMATIC THERMO<br /> | steel <br /> | 10 cups / 1.25 L / 40 oz <br /> | none <br /> | rectangular<br /> | none<br /> | automatic close<br /> | manual switch<br /> |-<br /> | KBTS <br /> | steel <br /> | 8 cups / 1 L / 32 oz<br /> | none <br /> | rectangular <br /> | brew extraction lever, 2-5 cups / 6-10 cups<br /> | manual close lever<br /> | manual switch<br /> |-<br /> | CD (Europe only)<br /> | glass <br /> | 10 cups / 1.25 L / 40 oz<br /> | 2 settings<br /> | cylindrical<br /> | none<br /> | none <br /> | manual switch<br /> |-<br /> | CD AO (Europe only)<br /> | glass <br /> | 10 cups / 1.25 L / 40 oz<br /> | 2 settings<br /> | cylindrical<br /> | none<br /> | none <br /> | automatic, 40-100 min<br /> |-<br /> | CDG<br /> | glass <br /> | 10 cups / 1.25 L / 40 oz<br /> | 2 settings<br /> | cylindrical<br /> | none<br /> | automatic close<br /> | manual switch<br /> |-<br /> | CDK<br /> | glass <br /> | 10 cups / 1.25 L / 40 oz<br /> | single setting<br /> | cylindrical<br /> | none <br /> | none<br /> | manual switch<br /> |-<br /> | CD GRAND<br /> | glass <br /> | 14 cups / 1.8 L / 60 oz<br /> | 2 settings<br /> | cylindrical<br /> | none<br /> | manual pull-out<br /> | manual switch<br /> |-<br /> | CDT / THERMO<br /> | steel <br /> | 10 cups / 1.25 L / 40 oz<br /> | none <br /> | cylindrical<br /> | brew extraction lever, 2-5 cups / 6-10 cups<br /> | manual close lever<br /> | manual switch<br /> |-<br /> | CDT GRAND<br /> | steel <br /> | 14 cups / 1.8 L / 60 oz<br /> | none <br /> | cylindrical<br /> | none<br /> | manual pull-out<br /> | manual switch<br /> |-<br /> | CDGT / AUTOMATIC THERMO<br /> | steel <br /> | 10 cups / 1.25 L / 40 oz<br /> | none <br /> | cylindrical<br /> | none<br /> | automatic close<br /> | manual switch<br /> |-<br /> | CDGT AO<br /> | steel <br /> | 10 cups / 1.25 L / 40 oz<br /> | none <br /> | cylindrical<br /> | none<br /> | automatic close<br /> | automatic, 40-100 min<br /> |-<br /> | ONE-CUP<br /> | none <br /> | 1 cup / 0.33 L / 10 oz<br /> | none <br /> | rectangular <br /> | none<br /> | none<br /> | manual switch<br /> |}<br /> <br /> * Model names with an &quot;S&quot; at the end, i.e. &quot;AUTOMATIC S&quot;, means indicator for descaling<br /> * There are no &quot;T&quot; / thermo models with AO/AUTOFF since there is no hotplate and the float switch will turn off the system entirely<br /> * The optimal Moccamaster would be a KBGV with replaced brew basket and platform from the KB, so you get both volume control and extraction control<br /> <br /> == References ==<br /> * [https://www.beanpoet.com/which-moccamaster-should-i-buy/ Which Moccamaster Should You Buy? A Decision-Making Guide]</div>

Ivc https://beta.ivc.no/wiki/index.php?title=File:Moccamaster-model-descaling-indicator.jpg&diff=13956 2023-09-27T18:41:42Z

<p>Ivc: Ivc uploaded a new version of File:Moccamaster-model-descaling-indicator.jpg</p> <hr /> <div></div>

Ivc https://beta.ivc.no/wiki/index.php?title=File:Moccamaster-model-manual-adjust-drip-stop.jpg&diff=13955 2023-09-27T18:40:16Z

<p>Ivc: Ivc uploaded a new version of File:Moccamaster-model-manual-adjust-drip-stop.jpg</p> <hr /> <div></div>

Ivc https://beta.ivc.no/wiki/index.php?title=File:Moccamaster-model-descaling-indicator.jpg&diff=13954 2023-09-27T18:39:41Z

<p>Ivc: </p> <hr /> <div></div>

Ivc https://beta.ivc.no/wiki/index.php?title=Moccamaster_models&diff=13953 2023-09-27T18:39:34Z

<p>Ivc: /* Model numbers */</p> <hr /> <div>[[Image:Moccamaster-kb-741-ao.jpg|450px|right]]Moccamaster coffee makers are made to be repaired, this page provides details required to do the repair yourself.<br /> <br /> == Engineering specifications ==<br /> <br /> Technivorm follows these engineering principles for their coffee makers:<br /> <br /> * Brew temperature 92-96C<br /> * Saturation time 4 to 6 minutes<br /> * Keep warm at 80-85C for 40-100 min<br /> * Water float for contained boiling operation<br /> * Thermostat at 145C for regulation<br /> * Thermo-fuse at 260C for protection<br /> * Restricted water flow indicator for descaling/overheating<br /> * Cleanability<br /> * Longevity<br /> * Reliability<br /> * Warranty<br /> <br /> The classic KB 741, see the service manual for further details:<br /> <br /> [[Image:Moccamaster-741-exploded-view1.png|350px]][[Image:Moccamaster-741-exploded-view2.png|350px]]<br /> <br /> [[Image:Moccamaster-741-electrical-schematic.png|350px]][[Image:Moccamaster-741-ao-electrical-schematic.png|350px]]<br /> <br /> == User manuals ==<br /> * [[Media:Moccamaster-KBG-Select-US-Manual.pdf|Moccamaster KB/KBG/KBGV SELECT/KBT/KBTS/KBGT &amp; CD Grand/CDT Grand/CDGT quick-guide and user manual - US]] (PDF) - newer manual for the US, 2020<br /> * [[Media:Moccamaster-kbg_select_kbgt-manual.pdf|Moccamaster HB/KB/HBG/KBG/KBG SELECT/KBT/KBGT &amp; CD/CDT/CDGT user manual]] (PDF) - newer manual, 2019<br /> * [[Media:Moccamaster-741-user-manual.pdf|Moccamaster H/K/KB/HBG/KBG/KBGT/KBTS &amp; CD/CDT/CDGT/GCS user manual]] (PDF) - older manual, 2016<br /> * [[Media:Moccamaster-741-user-US-manual.pdf|Moccamaster H/K/KB/HBG/KBG/KBGT/KBTS &amp; CD/CDT/CDGT/GCS user manual - US]] (PDF) - older manual for the US, 2013<br /> * [[Media:Moccamaster-kbgt_20_-_20191009-manual.pdf|Moccamaster KBGT 20 user manual]] (PDF)<br /> * [[Media:Moccamaster-Cup-One-2.0-zonderwegwerpbeker-manual.pdf|Moccamaster One-Cup user manual]] (PDF)<br /> * [[Media:Moccamaster-68_model_manual_ENG.pdf|Moccamaster 68 user manual]] (PDF)<br /> <br /> == Service manuals ==<br /> * [[Media:Moccamaster-spare-parts-service-manual-2007.pdf|Moccamaster service manual 2007]] (PDF) - exploded view, parts list, electrical diagram, models up till April 2007<br /> * If you come over newer service manuals, contact me at https://beta.ivc.no/blog/wp-content/uploads/2006/09/ivc-email.png<br /> <br /> == Production date ==<br /> How to find the production date:<br /> <br /> Look at the bottom of the machine, on the label<br /> <br /> * On older machines, for: <br /> prod. 0300<br /> <br /> This means MMYY or expanded 03.2000, i.e. March 2000.<br /> <br /> * On newer machines, look for:<br /> <br /> Serial No: 1503 XXXXX<br /> Serial No: 1503XXXXX<br /> <br /> This means YYMM, or expanded 2015.03, i.e. March 2015.<br /> <br /> You can also look at the bottom of the water reservoir for a plastic injection moulding mark/dial.<br /> <br /> == Model numbers ==<br /> What the letters mean:<br /> <br /> {| border=&quot;0&quot; cellspacing=&quot;0&quot; cellpadding=&quot;1&quot; style=&quot;margin-left:10px&quot; class=&quot;wikitable&quot;<br /> | H<br /> | Rectangular body column, single-setting hotplate (Europe only)<br /> |-<br /> | K<br /> | Rectangular body column, dual-setting hotplate (2-5 cups use 3/4 circle (80C/175F) / 6-10 cups use full circle (85C/185F) to activate both heating elements)<br /> [[Image:Moccamaster-model-dual-setting-hotplate.jpg|180px]]<br /> |-<br /> | B<br /> | Filter holder platform<br /> |-<br /> | CD<br /> | Cylindrical body column, dual-setting hotplate (2-5 cups use 3/4 circle / 6-10 cups use full circle to activate both heating elements)<br /> |-<br /> | G<br /> | Automatic drip-stop when removing carafe (platform has a mechanical lever that opens/closes the brew basket when the carafe is moved)<br /> [[Image:Moccamaster-model-automatic-drip-stop.jpg|130px]]<br /> |-<br /> | Non-G<br /> | Manual adjust drip-stop on basket (closed / 2-5 cups use half-open for limited flow thru rate / 6-10 cups use fully-open for normal flow thru rate)<br /> [[Image:Moccamaster-model-manual-adjust-drip-stop.jpg|130px]]<br /> |-<br /> | V<br /> | Volume / flow control, paired with corresponding hotplate temperature level (2-6 cups use half-carafe for longer brew time and temperature stability / 7-10 cups use full-carafe for normal brew time and temperature)<br /> [[Image:Moccamaster-model-volume-control-switch.jpg|180px]]<br /> |-<br /> | T<br /> | Thermo steel carafe<br /> [[Image:Moccamaster-model-thermo-carafe.jpg|90px]]<br /> |-<br /> | Non-T<br /> | Glass carafe<br /> |-<br /> | S<br /> | Smaller, 8-cups, manual adjust drip-stop, single setting hotplate, auto-off<br /> |-<br /> | C<br /> | Descaling light indicator, lights up when the termostat trips (defined on newer models, older models has it in the type, ex. 741.81)<br /> [[Image:Moccamaster-model-descaling-indicator.jpg|180px]]<br /> |-<br /> | AO<br /> | Automatically turn off system / hotplate after 40(EU)-100 min<br /> |}<br /> <br /> == Model list == <br /> <br /> Different models, old and new. Additional numbers spesicify futher variations of the models, i.e. 741 classic coffee maker, 743 dual narrow coffee maker, 744 dual grouped coffee maker, 851 smaller 8 cup maker, 40 round plastic base maker, 20 dual thermo carafe maker, etc.<br /> <br /> &lt;html&gt;* Popular models&lt;/html&gt;<br /> <br /> {| border=&quot;0&quot; cellspacing=&quot;0&quot; cellpadding=&quot;1&quot; style=&quot;margin-left:10px&quot; class=&quot;wikitable&quot;<br /> |-<br /> ! Model<br /> ! Carafe<br /> ! Capacity<br /> ! Hotplate <br /> ! Housing <br /> ! Brew control<br /> ! Drip-stop<br /> ! Auto-off system / hotplate<br /> |-<br /> | H<br /> | glass <br /> | 10 cups / 1.25 L / 40 oz<br /> | single setting<br /> | rectangular<br /> | none<br /> | none<br /> | manual switch<br /> |-<br /> | HB<br /> | glass <br /> | 10 cups / 1.25 L / 40 oz<br /> | single setting<br /> | rectangular<br /> | brew extraction lever, 2-5 cups / 6-10 cups<br /> | manual close lever <br /> | manual switch<br /> |-<br /> | HB AO<br /> | glass <br /> | 10 cups / 1.25 L / 40 oz<br /> | single setting<br /> | rectangular<br /> | brew extraction lever, 2-5 cups / 6-10 cups<br /> | manual close lever<br /> | automatic, 40-100 min<br /> |-<br /> | HBG<br /> | glass <br /> | 10 cups / 1.25 L / 40 oz<br /> | single setting<br /> | rectangular<br /> | none<br /> | automatic close<br /> | manual switch<br /> |-<br /> | K<br /> | glass <br /> | 10 cups / 1.25 L / 40 oz<br /> | 2 settings<br /> | rectangular<br /> | none<br /> | none<br /> | manual switch<br /> |-<br /> | KB<br /> | glass <br /> | 10 cups / 1.25 L / 40 oz<br /> | 2 settings<br /> | rectangular<br /> | brew extraction lever, 2-5 cups / 6-10 cups<br /> | manual close lever<br /> | manual switch<br /> |-<br /> | * KB AO / MANUAL<br /> | glass <br /> | 10 cups / 1.25 L / 40 oz<br /> | 2 settings<br /> | rectangular<br /> | brew extraction lever, 2-5 cups / 6-10 cups<br /> | manual close lever<br /> | automatic, 40-100 min<br /> |-<br /> | KBG<br /> | glass <br /> | 10 cups / 1.25 L / 40 oz<br /> | 2 settings<br /> | rectangular<br /> | none<br /> | automatic close<br /> | manual switch<br /> |-<br /> | * KBG AO / AUTOMATIC<br /> | glass <br /> | 10 cups / 1.25 L / 40 oz<br /> | 2 settings<br /> | rectangular<br /> | none<br /> | automatic close<br /> | automatic, 40-100 min<br /> |-<br /> | * KBGV / KBG SELECT / OPTIO<br /> | glass <br /> | 10 cups / 1.25 L / 40 oz<br /> | 2 settings, paired with volume switch<br /> | rectangular<br /> | brew volume switch, 2-6 cups / 7-10 cups <br /> | automatic close<br /> | automatic, 40-100 min<br /> |-<br /> | KBS<br /> | glass <br /> | 8 cups / 1 L / 32 oz<br /> | single setting<br /> | rectangular<br /> | brew extraction lever, 2-5 cups / 6-10 cups<br /> | manual close lever<br /> | automatic, 40-100 min<br /> |-<br /> | KBT / MANUAL THERMO<br /> | steel <br /> | 10 cups / 1.25 L / 40 oz<br /> | none <br /> | rectangular <br /> | brew extraction lever, 2-5 cups / 6-10 cups<br /> | manual close lever<br /> | manual switch<br /> |-<br /> | * KBGT / AUTOMATIC THERMO<br /> | steel <br /> | 10 cups / 1.25 L / 40 oz <br /> | none <br /> | rectangular<br /> | none<br /> | automatic close<br /> | manual switch<br /> |-<br /> | KBTS <br /> | steel <br /> | 8 cups / 1 L / 32 oz<br /> | none <br /> | rectangular <br /> | brew extraction lever, 2-5 cups / 6-10 cups<br /> | manual close lever<br /> | manual switch<br /> |-<br /> | CD (Europe only)<br /> | glass <br /> | 10 cups / 1.25 L / 40 oz<br /> | 2 settings<br /> | cylindrical<br /> | none<br /> | none <br /> | manual switch<br /> |-<br /> | CD AO (Europe only)<br /> | glass <br /> | 10 cups / 1.25 L / 40 oz<br /> | 2 settings<br /> | cylindrical<br /> | none<br /> | none <br /> | automatic, 40-100 min<br /> |-<br /> | CDG<br /> | glass <br /> | 10 cups / 1.25 L / 40 oz<br /> | 2 settings<br /> | cylindrical<br /> | none<br /> | automatic close<br /> | manual switch<br /> |-<br /> | CDK<br /> | glass <br /> | 10 cups / 1.25 L / 40 oz<br /> | single setting<br /> | cylindrical<br /> | none <br /> | none<br /> | manual switch<br /> |-<br /> | CD GRAND<br /> | glass <br /> | 14 cups / 1.8 L / 60 oz<br /> | 2 settings<br /> | cylindrical<br /> | none<br /> | manual pull-out<br /> | manual switch<br /> |-<br /> | CDT / THERMO<br /> | steel <br /> | 10 cups / 1.25 L / 40 oz<br /> | none <br /> | cylindrical<br /> | brew extraction lever, 2-5 cups / 6-10 cups<br /> | manual close lever<br /> | manual switch<br /> |-<br /> | CDT GRAND<br /> | steel <br /> | 14 cups / 1.8 L / 60 oz<br /> | none <br /> | cylindrical<br /> | none<br /> | manual pull-out<br /> | manual switch<br /> |-<br /> | CDGT / AUTOMATIC THERMO<br /> | steel <br /> | 10 cups / 1.25 L / 40 oz<br /> | none <br /> | cylindrical<br /> | none<br /> | automatic close<br /> | manual switch<br /> |-<br /> | CDGT AO<br /> | steel <br /> | 10 cups / 1.25 L / 40 oz<br /> | none <br /> | cylindrical<br /> | none<br /> | automatic close<br /> | automatic, 40-100 min<br /> |-<br /> | ONE-CUP<br /> | none <br /> | 1 cup / 0.33 L / 10 oz<br /> | none <br /> | rectangular <br /> | none<br /> | none<br /> | manual switch<br /> |}<br /> <br /> * Model names with an &quot;S&quot; at the end, i.e. &quot;AUTOMATIC S&quot;, means indicator for descaling<br /> * There are no &quot;T&quot; / thermo models with AO/AUTOFF since there is no hotplate and the float switch will turn off the system entirely<br /> * The optimal Moccamaster would be a KBGV with replaced brew basket and platform from the KB, so you get both volume control and extraction control<br /> <br /> == References ==<br /> * [https://www.beanpoet.com/which-moccamaster-should-i-buy/ Which Moccamaster Should You Buy? A Decision-Making Guide]</div>

Ivc https://beta.ivc.no/wiki/index.php?title=Moccamaster_models&diff=13952 2023-09-27T18:34:36Z

<p>Ivc: /* Model numbers */</p> <hr /> <div>[[Image:Moccamaster-kb-741-ao.jpg|450px|right]]Moccamaster coffee makers are made to be repaired, this page provides details required to do the repair yourself.<br /> <br /> == Engineering specifications ==<br /> <br /> Technivorm follows these engineering principles for their coffee makers:<br /> <br /> * Brew temperature 92-96C<br /> * Saturation time 4 to 6 minutes<br /> * Keep warm at 80-85C for 40-100 min<br /> * Water float for contained boiling operation<br /> * Thermostat at 145C for regulation<br /> * Thermo-fuse at 260C for protection<br /> * Restricted water flow indicator for descaling/overheating<br /> * Cleanability<br /> * Longevity<br /> * Reliability<br /> * Warranty<br /> <br /> The classic KB 741, see the service manual for further details:<br /> <br /> [[Image:Moccamaster-741-exploded-view1.png|350px]][[Image:Moccamaster-741-exploded-view2.png|350px]]<br /> <br /> [[Image:Moccamaster-741-electrical-schematic.png|350px]][[Image:Moccamaster-741-ao-electrical-schematic.png|350px]]<br /> <br /> == User manuals ==<br /> * [[Media:Moccamaster-KBG-Select-US-Manual.pdf|Moccamaster KB/KBG/KBGV SELECT/KBT/KBTS/KBGT &amp; CD Grand/CDT Grand/CDGT quick-guide and user manual - US]] (PDF) - newer manual for the US, 2020<br /> * [[Media:Moccamaster-kbg_select_kbgt-manual.pdf|Moccamaster HB/KB/HBG/KBG/KBG SELECT/KBT/KBGT &amp; CD/CDT/CDGT user manual]] (PDF) - newer manual, 2019<br /> * [[Media:Moccamaster-741-user-manual.pdf|Moccamaster H/K/KB/HBG/KBG/KBGT/KBTS &amp; CD/CDT/CDGT/GCS user manual]] (PDF) - older manual, 2016<br /> * [[Media:Moccamaster-741-user-US-manual.pdf|Moccamaster H/K/KB/HBG/KBG/KBGT/KBTS &amp; CD/CDT/CDGT/GCS user manual - US]] (PDF) - older manual for the US, 2013<br /> * [[Media:Moccamaster-kbgt_20_-_20191009-manual.pdf|Moccamaster KBGT 20 user manual]] (PDF)<br /> * [[Media:Moccamaster-Cup-One-2.0-zonderwegwerpbeker-manual.pdf|Moccamaster One-Cup user manual]] (PDF)<br /> * [[Media:Moccamaster-68_model_manual_ENG.pdf|Moccamaster 68 user manual]] (PDF)<br /> <br /> == Service manuals ==<br /> * [[Media:Moccamaster-spare-parts-service-manual-2007.pdf|Moccamaster service manual 2007]] (PDF) - exploded view, parts list, electrical diagram, models up till April 2007<br /> * If you come over newer service manuals, contact me at https://beta.ivc.no/blog/wp-content/uploads/2006/09/ivc-email.png<br /> <br /> == Production date ==<br /> How to find the production date:<br /> <br /> Look at the bottom of the machine, on the label<br /> <br /> * On older machines, for: <br /> prod. 0300<br /> <br /> This means MMYY or expanded 03.2000, i.e. March 2000.<br /> <br /> * On newer machines, look for:<br /> <br /> Serial No: 1503 XXXXX<br /> Serial No: 1503XXXXX<br /> <br /> This means YYMM, or expanded 2015.03, i.e. March 2015.<br /> <br /> You can also look at the bottom of the water reservoir for a plastic injection moulding mark/dial.<br /> <br /> == Model numbers ==<br /> What the letters mean:<br /> <br /> {| border=&quot;0&quot; cellspacing=&quot;0&quot; cellpadding=&quot;1&quot; style=&quot;margin-left:10px&quot; class=&quot;wikitable&quot;<br /> | H<br /> | Rectangular body column, single-setting hotplate (Europe only)<br /> |-<br /> | K<br /> | Rectangular body column, dual-setting hotplate (2-5 cups use 3/4 circle (80C/175F) / 6-10 cups use full circle (85C/185F) to activate both heating elements)<br /> [[Image:Moccamaster-model-dual-setting-hotplate.jpg|180px]]<br /> |-<br /> | B<br /> | Filter holder platform<br /> |-<br /> | CD<br /> | Cylindrical body column, dual-setting hotplate (2-5 cups use 3/4 circle / 6-10 cups use full circle to activate both heating elements)<br /> |-<br /> | G<br /> | Automatic drip-stop when removing carafe (platform has a mechanical lever that opens/closes the brew basket when the carafe is moved)<br /> [[Image:Moccamaster-model-automatic-drip-stop.jpg|130px]]<br /> |-<br /> | Non-G<br /> | Manual adjust drip-stop on basket (closed / 2-5 cups use half-open for limited flow thru rate / 6-10 cups use fully-open for normal flow thru rate)<br /> [[Image:Moccamaster-model-manual-adjust-drip-stop.jpg|130px]]<br /> |-<br /> | V<br /> | Volume / flow control, paired with corresponding hotplate temperature level (2-6 cups use half-carafe for longer brew time and temperature stability / 7-10 cups use full-carafe for normal brew time and temperature)<br /> [[Image:Moccamaster-model-volume-control-switch.jpg|180px]]<br /> |-<br /> | T<br /> | Thermo steel carafe<br /> [[Image:Moccamaster-model-thermo-carafe.jpg|90px]]<br /> |-<br /> | Non-T<br /> | Glass carafe<br /> |-<br /> | S<br /> | Smaller, 8-cups, manual adjust drip-stop, single setting hotplate, auto-off<br /> |-<br /> | C<br /> | Descaling light indicator, lights up when the termostat trips (C is used on newer models, older models has it defined in the type, ex. 741.81)<br /> |-<br /> | AO<br /> | Automatically turn off system / hotplate after 40(EU)-100 min<br /> |}<br /> <br /> == Model list == <br /> <br /> Different models, old and new. Additional numbers spesicify futher variations of the models, i.e. 741 classic coffee maker, 743 dual narrow coffee maker, 744 dual grouped coffee maker, 851 smaller 8 cup maker, 40 round plastic base maker, 20 dual thermo carafe maker, etc.<br /> <br /> &lt;html&gt;* Popular models&lt;/html&gt;<br /> <br /> {| border=&quot;0&quot; cellspacing=&quot;0&quot; cellpadding=&quot;1&quot; style=&quot;margin-left:10px&quot; class=&quot;wikitable&quot;<br /> |-<br /> ! Model<br /> ! Carafe<br /> ! Capacity<br /> ! Hotplate <br /> ! Housing <br /> ! Brew control<br /> ! Drip-stop<br /> ! Auto-off system / hotplate<br /> |-<br /> | H<br /> | glass <br /> | 10 cups / 1.25 L / 40 oz<br /> | single setting<br /> | rectangular<br /> | none<br /> | none<br /> | manual switch<br /> |-<br /> | HB<br /> | glass <br /> | 10 cups / 1.25 L / 40 oz<br /> | single setting<br /> | rectangular<br /> | brew extraction lever, 2-5 cups / 6-10 cups<br /> | manual close lever <br /> | manual switch<br /> |-<br /> | HB AO<br /> | glass <br /> | 10 cups / 1.25 L / 40 oz<br /> | single setting<br /> | rectangular<br /> | brew extraction lever, 2-5 cups / 6-10 cups<br /> | manual close lever<br /> | automatic, 40-100 min<br /> |-<br /> | HBG<br /> | glass <br /> | 10 cups / 1.25 L / 40 oz<br /> | single setting<br /> | rectangular<br /> | none<br /> | automatic close<br /> | manual switch<br /> |-<br /> | K<br /> | glass <br /> | 10 cups / 1.25 L / 40 oz<br /> | 2 settings<br /> | rectangular<br /> | none<br /> | none<br /> | manual switch<br /> |-<br /> | KB<br /> | glass <br /> | 10 cups / 1.25 L / 40 oz<br /> | 2 settings<br /> | rectangular<br /> | brew extraction lever, 2-5 cups / 6-10 cups<br /> | manual close lever<br /> | manual switch<br /> |-<br /> | * KB AO / MANUAL<br /> | glass <br /> | 10 cups / 1.25 L / 40 oz<br /> | 2 settings<br /> | rectangular<br /> | brew extraction lever, 2-5 cups / 6-10 cups<br /> | manual close lever<br /> | automatic, 40-100 min<br /> |-<br /> | KBG<br /> | glass <br /> | 10 cups / 1.25 L / 40 oz<br /> | 2 settings<br /> | rectangular<br /> | none<br /> | automatic close<br /> | manual switch<br /> |-<br /> | * KBG AO / AUTOMATIC<br /> | glass <br /> | 10 cups / 1.25 L / 40 oz<br /> | 2 settings<br /> | rectangular<br /> | none<br /> | automatic close<br /> | automatic, 40-100 min<br /> |-<br /> | * KBGV / KBG SELECT / OPTIO<br /> | glass <br /> | 10 cups / 1.25 L / 40 oz<br /> | 2 settings, paired with volume switch<br /> | rectangular<br /> | brew volume switch, 2-6 cups / 7-10 cups <br /> | automatic close<br /> | automatic, 40-100 min<br /> |-<br /> | KBS<br /> | glass <br /> | 8 cups / 1 L / 32 oz<br /> | single setting<br /> | rectangular<br /> | brew extraction lever, 2-5 cups / 6-10 cups<br /> | manual close lever<br /> | automatic, 40-100 min<br /> |-<br /> | KBT / MANUAL THERMO<br /> | steel <br /> | 10 cups / 1.25 L / 40 oz<br /> | none <br /> | rectangular <br /> | brew extraction lever, 2-5 cups / 6-10 cups<br /> | manual close lever<br /> | manual switch<br /> |-<br /> | * KBGT / AUTOMATIC THERMO<br /> | steel <br /> | 10 cups / 1.25 L / 40 oz <br /> | none <br /> | rectangular<br /> | none<br /> | automatic close<br /> | manual switch<br /> |-<br /> | KBTS <br /> | steel <br /> | 8 cups / 1 L / 32 oz<br /> | none <br /> | rectangular <br /> | brew extraction lever, 2-5 cups / 6-10 cups<br /> | manual close lever<br /> | manual switch<br /> |-<br /> | CD (Europe only)<br /> | glass <br /> | 10 cups / 1.25 L / 40 oz<br /> | 2 settings<br /> | cylindrical<br /> | none<br /> | none <br /> | manual switch<br /> |-<br /> | CD AO (Europe only)<br /> | glass <br /> | 10 cups / 1.25 L / 40 oz<br /> | 2 settings<br /> | cylindrical<br /> | none<br /> | none <br /> | automatic, 40-100 min<br /> |-<br /> | CDG<br /> | glass <br /> | 10 cups / 1.25 L / 40 oz<br /> | 2 settings<br /> | cylindrical<br /> | none<br /> | automatic close<br /> | manual switch<br /> |-<br /> | CDK<br /> | glass <br /> | 10 cups / 1.25 L / 40 oz<br /> | single setting<br /> | cylindrical<br /> | none <br /> | none<br /> | manual switch<br /> |-<br /> | CD GRAND<br /> | glass <br /> | 14 cups / 1.8 L / 60 oz<br /> | 2 settings<br /> | cylindrical<br /> | none<br /> | manual pull-out<br /> | manual switch<br /> |-<br /> | CDT / THERMO<br /> | steel <br /> | 10 cups / 1.25 L / 40 oz<br /> | none <br /> | cylindrical<br /> | brew extraction lever, 2-5 cups / 6-10 cups<br /> | manual close lever<br /> | manual switch<br /> |-<br /> | CDT GRAND<br /> | steel <br /> | 14 cups / 1.8 L / 60 oz<br /> | none <br /> | cylindrical<br /> | none<br /> | manual pull-out<br /> | manual switch<br /> |-<br /> | CDGT / AUTOMATIC THERMO<br /> | steel <br /> | 10 cups / 1.25 L / 40 oz<br /> | none <br /> | cylindrical<br /> | none<br /> | automatic close<br /> | manual switch<br /> |-<br /> | CDGT AO<br /> | steel <br /> | 10 cups / 1.25 L / 40 oz<br /> | none <br /> | cylindrical<br /> | none<br /> | automatic close<br /> | automatic, 40-100 min<br /> |-<br /> | ONE-CUP<br /> | none <br /> | 1 cup / 0.33 L / 10 oz<br /> | none <br /> | rectangular <br /> | none<br /> | none<br /> | manual switch<br /> |}<br /> <br /> * Model names with an &quot;S&quot; at the end, i.e. &quot;AUTOMATIC S&quot;, means indicator for descaling<br /> * There are no &quot;T&quot; / thermo models with AO/AUTOFF since there is no hotplate and the float switch will turn off the system entirely<br /> * The optimal Moccamaster would be a KBGV with replaced brew basket and platform from the KB, so you get both volume control and extraction control<br /> <br /> == References ==<br /> * [https://www.beanpoet.com/which-moccamaster-should-i-buy/ Which Moccamaster Should You Buy? A Decision-Making Guide]</div>

Ivc https://beta.ivc.no/wiki/index.php?title=File:Moccamaster-model-thermo-carafe.jpg&diff=13951 2023-09-27T18:31:12Z

<p>Ivc: </p> <hr /> <div></div>

Ivc https://beta.ivc.no/wiki/index.php?title=Moccamaster_models&diff=13950 2023-09-27T18:31:06Z

<p>Ivc: /* Model numbers */</p> <hr /> <div>[[Image:Moccamaster-kb-741-ao.jpg|450px|right]]Moccamaster coffee makers are made to be repaired, this page provides details required to do the repair yourself.<br /> <br /> == Engineering specifications ==<br /> <br /> Technivorm follows these engineering principles for their coffee makers:<br /> <br /> * Brew temperature 92-96C<br /> * Saturation time 4 to 6 minutes<br /> * Keep warm at 80-85C for 40-100 min<br /> * Water float for contained boiling operation<br /> * Thermostat at 145C for regulation<br /> * Thermo-fuse at 260C for protection<br /> * Restricted water flow indicator for descaling/overheating<br /> * Cleanability<br /> * Longevity<br /> * Reliability<br /> * Warranty<br /> <br /> The classic KB 741, see the service manual for further details:<br /> <br /> [[Image:Moccamaster-741-exploded-view1.png|350px]][[Image:Moccamaster-741-exploded-view2.png|350px]]<br /> <br /> [[Image:Moccamaster-741-electrical-schematic.png|350px]][[Image:Moccamaster-741-ao-electrical-schematic.png|350px]]<br /> <br /> == User manuals ==<br /> * [[Media:Moccamaster-KBG-Select-US-Manual.pdf|Moccamaster KB/KBG/KBGV SELECT/KBT/KBTS/KBGT &amp; CD Grand/CDT Grand/CDGT quick-guide and user manual - US]] (PDF) - newer manual for the US, 2020<br /> * [[Media:Moccamaster-kbg_select_kbgt-manual.pdf|Moccamaster HB/KB/HBG/KBG/KBG SELECT/KBT/KBGT &amp; CD/CDT/CDGT user manual]] (PDF) - newer manual, 2019<br /> * [[Media:Moccamaster-741-user-manual.pdf|Moccamaster H/K/KB/HBG/KBG/KBGT/KBTS &amp; CD/CDT/CDGT/GCS user manual]] (PDF) - older manual, 2016<br /> * [[Media:Moccamaster-741-user-US-manual.pdf|Moccamaster H/K/KB/HBG/KBG/KBGT/KBTS &amp; CD/CDT/CDGT/GCS user manual - US]] (PDF) - older manual for the US, 2013<br /> * [[Media:Moccamaster-kbgt_20_-_20191009-manual.pdf|Moccamaster KBGT 20 user manual]] (PDF)<br /> * [[Media:Moccamaster-Cup-One-2.0-zonderwegwerpbeker-manual.pdf|Moccamaster One-Cup user manual]] (PDF)<br /> * [[Media:Moccamaster-68_model_manual_ENG.pdf|Moccamaster 68 user manual]] (PDF)<br /> <br /> == Service manuals ==<br /> * [[Media:Moccamaster-spare-parts-service-manual-2007.pdf|Moccamaster service manual 2007]] (PDF) - exploded view, parts list, electrical diagram, models up till April 2007<br /> * If you come over newer service manuals, contact me at https://beta.ivc.no/blog/wp-content/uploads/2006/09/ivc-email.png<br /> <br /> == Production date ==<br /> How to find the production date:<br /> <br /> Look at the bottom of the machine, on the label<br /> <br /> * On older machines, for: <br /> prod. 0300<br /> <br /> This means MMYY or expanded 03.2000, i.e. March 2000.<br /> <br /> * On newer machines, look for:<br /> <br /> Serial No: 1503 XXXXX<br /> Serial No: 1503XXXXX<br /> <br /> This means YYMM, or expanded 2015.03, i.e. March 2015.<br /> <br /> You can also look at the bottom of the water reservoir for a plastic injection moulding mark/dial.<br /> <br /> == Model numbers ==<br /> What the letters mean:<br /> <br /> {| border=&quot;0&quot; cellspacing=&quot;0&quot; cellpadding=&quot;1&quot; style=&quot;margin-left:10px&quot; class=&quot;wikitable&quot;<br /> | H<br /> | Rectangular body column, single-setting hotplate (Europe only)<br /> |-<br /> | K<br /> | Rectangular body column, dual-setting hotplate (2-5 cups use 3/4 circle (80C/175F) / 6-10 cups use full circle (85C/185F) to activate both heating elements)<br /> [[Image:Moccamaster-model-dual-setting-hotplate.jpg|180px]]<br /> |-<br /> | B<br /> | Filter holder platform<br /> |-<br /> | CD<br /> | Cylindrical body column, dual-setting hotplate (2-5 cups use 3/4 circle / 6-10 cups use full circle to activate both heating elements)<br /> |-<br /> | G<br /> | Automatic drip-stop when removing carafe (platform has a mechanical lever that opens/closes the brew basket when the carafe is moved)<br /> [[Image:Moccamaster-model-automatic-drip-stop.jpg|90px]]<br /> |-<br /> | Non-G<br /> | Manual adjust drip-stop on basket (closed / 2-5 cups use half-open for limited flow thru rate / 6-10 cups use fully-open for normal flow thru rate)<br /> [[Image:Moccamaster-model-manual-adjust-drip-stop.jpg|90px]]<br /> |-<br /> | V<br /> | Volume / flow control, paired with corresponding hotplate temperature level (2-6 cups use half-carafe for longer brew time and temperature stability / 7-10 cups use full-carafe for normal brew time and temperature)<br /> [[Image:Moccamaster-model-volume-control-switch.jpg|180px]]<br /> |-<br /> | T<br /> | Thermo steel carafe<br /> [[Image:Moccamaster-model-thermo-carafe.jpg|90px]]<br /> |-<br /> | Non-T<br /> | Glass carafe<br /> |-<br /> | S<br /> | Smaller, 8-cups, manual adjust drip-stop, single setting hotplate, auto-off<br /> |-<br /> | AO<br /> | Automatically turn off system / hotplate after 40(EU)-100 min<br /> |}<br /> <br /> == Model list == <br /> <br /> Different models, old and new. Additional numbers spesicify futher variations of the models, i.e. 741 classic coffee maker, 743 dual narrow coffee maker, 744 dual grouped coffee maker, 851 smaller 8 cup maker, 40 round plastic base maker, 20 dual thermo carafe maker, etc.<br /> <br /> &lt;html&gt;* Popular models&lt;/html&gt;<br /> <br /> {| border=&quot;0&quot; cellspacing=&quot;0&quot; cellpadding=&quot;1&quot; style=&quot;margin-left:10px&quot; class=&quot;wikitable&quot;<br /> |-<br /> ! Model<br /> ! Carafe<br /> ! Capacity<br /> ! Hotplate <br /> ! Housing <br /> ! Brew control<br /> ! Drip-stop<br /> ! Auto-off system / hotplate<br /> |-<br /> | H<br /> | glass <br /> | 10 cups / 1.25 L / 40 oz<br /> | single setting<br /> | rectangular<br /> | none<br /> | none<br /> | manual switch<br /> |-<br /> | HB<br /> | glass <br /> | 10 cups / 1.25 L / 40 oz<br /> | single setting<br /> | rectangular<br /> | brew extraction lever, 2-5 cups / 6-10 cups<br /> | manual close lever <br /> | manual switch<br /> |-<br /> | HB AO<br /> | glass <br /> | 10 cups / 1.25 L / 40 oz<br /> | single setting<br /> | rectangular<br /> | brew extraction lever, 2-5 cups / 6-10 cups<br /> | manual close lever<br /> | automatic, 40-100 min<br /> |-<br /> | HBG<br /> | glass <br /> | 10 cups / 1.25 L / 40 oz<br /> | single setting<br /> | rectangular<br /> | none<br /> | automatic close<br /> | manual switch<br /> |-<br /> | K<br /> | glass <br /> | 10 cups / 1.25 L / 40 oz<br /> | 2 settings<br /> | rectangular<br /> | none<br /> | none<br /> | manual switch<br /> |-<br /> | KB<br /> | glass <br /> | 10 cups / 1.25 L / 40 oz<br /> | 2 settings<br /> | rectangular<br /> | brew extraction lever, 2-5 cups / 6-10 cups<br /> | manual close lever<br /> | manual switch<br /> |-<br /> | * KB AO / MANUAL<br /> | glass <br /> | 10 cups / 1.25 L / 40 oz<br /> | 2 settings<br /> | rectangular<br /> | brew extraction lever, 2-5 cups / 6-10 cups<br /> | manual close lever<br /> | automatic, 40-100 min<br /> |-<br /> | KBG<br /> | glass <br /> | 10 cups / 1.25 L / 40 oz<br /> | 2 settings<br /> | rectangular<br /> | none<br /> | automatic close<br /> | manual switch<br /> |-<br /> | * KBG AO / AUTOMATIC<br /> | glass <br /> | 10 cups / 1.25 L / 40 oz<br /> | 2 settings<br /> | rectangular<br /> | none<br /> | automatic close<br /> | automatic, 40-100 min<br /> |-<br /> | * KBGV / KBG SELECT / OPTIO<br /> | glass <br /> | 10 cups / 1.25 L / 40 oz<br /> | 2 settings, paired with volume switch<br /> | rectangular<br /> | brew volume switch, 2-6 cups / 7-10 cups <br /> | automatic close<br /> | automatic, 40-100 min<br /> |-<br /> | KBS<br /> | glass <br /> | 8 cups / 1 L / 32 oz<br /> | single setting<br /> | rectangular<br /> | brew extraction lever, 2-5 cups / 6-10 cups<br /> | manual close lever<br /> | automatic, 40-100 min<br /> |-<br /> | KBT / MANUAL THERMO<br /> | steel <br /> | 10 cups / 1.25 L / 40 oz<br /> | none <br /> | rectangular <br /> | brew extraction lever, 2-5 cups / 6-10 cups<br /> | manual close lever<br /> | manual switch<br /> |-<br /> | * KBGT / AUTOMATIC THERMO<br /> | steel <br /> | 10 cups / 1.25 L / 40 oz <br /> | none <br /> | rectangular<br /> | none<br /> | automatic close<br /> | manual switch<br /> |-<br /> | KBTS <br /> | steel <br /> | 8 cups / 1 L / 32 oz<br /> | none <br /> | rectangular <br /> | brew extraction lever, 2-5 cups / 6-10 cups<br /> | manual close lever<br /> | manual switch<br /> |-<br /> | CD (Europe only)<br /> | glass <br /> | 10 cups / 1.25 L / 40 oz<br /> | 2 settings<br /> | cylindrical<br /> | none<br /> | none <br /> | manual switch<br /> |-<br /> | CD AO (Europe only)<br /> | glass <br /> | 10 cups / 1.25 L / 40 oz<br /> | 2 settings<br /> | cylindrical<br /> | none<br /> | none <br /> | automatic, 40-100 min<br /> |-<br /> | CDG<br /> | glass <br /> | 10 cups / 1.25 L / 40 oz<br /> | 2 settings<br /> | cylindrical<br /> | none<br /> | automatic close<br /> | manual switch<br /> |-<br /> | CDK<br /> | glass <br /> | 10 cups / 1.25 L / 40 oz<br /> | single setting<br /> | cylindrical<br /> | none <br /> | none<br /> | manual switch<br /> |-<br /> | CD GRAND<br /> | glass <br /> | 14 cups / 1.8 L / 60 oz<br /> | 2 settings<br /> | cylindrical<br /> | none<br /> | manual pull-out<br /> | manual switch<br /> |-<br /> | CDT / THERMO<br /> | steel <br /> | 10 cups / 1.25 L / 40 oz<br /> | none <br /> | cylindrical<br /> | brew extraction lever, 2-5 cups / 6-10 cups<br /> | manual close lever<br /> | manual switch<br /> |-<br /> | CDT GRAND<br /> | steel <br /> | 14 cups / 1.8 L / 60 oz<br /> | none <br /> | cylindrical<br /> | none<br /> | manual pull-out<br /> | manual switch<br /> |-<br /> | CDGT / AUTOMATIC THERMO<br /> | steel <br /> | 10 cups / 1.25 L / 40 oz<br /> | none <br /> | cylindrical<br /> | none<br /> | automatic close<br /> | manual switch<br /> |-<br /> | CDGT AO<br /> | steel <br /> | 10 cups / 1.25 L / 40 oz<br /> | none <br /> | cylindrical<br /> | none<br /> | automatic close<br /> | automatic, 40-100 min<br /> |-<br /> | ONE-CUP<br /> | none <br /> | 1 cup / 0.33 L / 10 oz<br /> | none <br /> | rectangular <br /> | none<br /> | none<br /> | manual switch<br /> |}<br /> <br /> * Model names with an &quot;S&quot; at the end, i.e. &quot;AUTOMATIC S&quot;, means indicator for descaling<br /> * There are no &quot;T&quot; / thermo models with AO/AUTOFF since there is no hotplate and the float switch will turn off the system entirely<br /> * The optimal Moccamaster would be a KBGV with replaced brew basket and platform from the KB, so you get both volume control and extraction control<br /> <br /> == References ==<br /> * [https://www.beanpoet.com/which-moccamaster-should-i-buy/ Which Moccamaster Should You Buy? A Decision-Making Guide]</div>

Ivc https://beta.ivc.no/wiki/index.php?title=Moccamaster_models&diff=13949 2023-09-27T18:26:02Z

<p>Ivc: /* Model numbers */</p> <hr /> <div>[[Image:Moccamaster-kb-741-ao.jpg|450px|right]]Moccamaster coffee makers are made to be repaired, this page provides details required to do the repair yourself.<br /> <br /> == Engineering specifications ==<br /> <br /> Technivorm follows these engineering principles for their coffee makers:<br /> <br /> * Brew temperature 92-96C<br /> * Saturation time 4 to 6 minutes<br /> * Keep warm at 80-85C for 40-100 min<br /> * Water float for contained boiling operation<br /> * Thermostat at 145C for regulation<br /> * Thermo-fuse at 260C for protection<br /> * Restricted water flow indicator for descaling/overheating<br /> * Cleanability<br /> * Longevity<br /> * Reliability<br /> * Warranty<br /> <br /> The classic KB 741, see the service manual for further details:<br /> <br /> [[Image:Moccamaster-741-exploded-view1.png|350px]][[Image:Moccamaster-741-exploded-view2.png|350px]]<br /> <br /> [[Image:Moccamaster-741-electrical-schematic.png|350px]][[Image:Moccamaster-741-ao-electrical-schematic.png|350px]]<br /> <br /> == User manuals ==<br /> * [[Media:Moccamaster-KBG-Select-US-Manual.pdf|Moccamaster KB/KBG/KBGV SELECT/KBT/KBTS/KBGT &amp; CD Grand/CDT Grand/CDGT quick-guide and user manual - US]] (PDF) - newer manual for the US, 2020<br /> * [[Media:Moccamaster-kbg_select_kbgt-manual.pdf|Moccamaster HB/KB/HBG/KBG/KBG SELECT/KBT/KBGT &amp; CD/CDT/CDGT user manual]] (PDF) - newer manual, 2019<br /> * [[Media:Moccamaster-741-user-manual.pdf|Moccamaster H/K/KB/HBG/KBG/KBGT/KBTS &amp; CD/CDT/CDGT/GCS user manual]] (PDF) - older manual, 2016<br /> * [[Media:Moccamaster-741-user-US-manual.pdf|Moccamaster H/K/KB/HBG/KBG/KBGT/KBTS &amp; CD/CDT/CDGT/GCS user manual - US]] (PDF) - older manual for the US, 2013<br /> * [[Media:Moccamaster-kbgt_20_-_20191009-manual.pdf|Moccamaster KBGT 20 user manual]] (PDF)<br /> * [[Media:Moccamaster-Cup-One-2.0-zonderwegwerpbeker-manual.pdf|Moccamaster One-Cup user manual]] (PDF)<br /> * [[Media:Moccamaster-68_model_manual_ENG.pdf|Moccamaster 68 user manual]] (PDF)<br /> <br /> == Service manuals ==<br /> * [[Media:Moccamaster-spare-parts-service-manual-2007.pdf|Moccamaster service manual 2007]] (PDF) - exploded view, parts list, electrical diagram, models up till April 2007<br /> * If you come over newer service manuals, contact me at https://beta.ivc.no/blog/wp-content/uploads/2006/09/ivc-email.png<br /> <br /> == Production date ==<br /> How to find the production date:<br /> <br /> Look at the bottom of the machine, on the label<br /> <br /> * On older machines, for: <br /> prod. 0300<br /> <br /> This means MMYY or expanded 03.2000, i.e. March 2000.<br /> <br /> * On newer machines, look for:<br /> <br /> Serial No: 1503 XXXXX<br /> Serial No: 1503XXXXX<br /> <br /> This means YYMM, or expanded 2015.03, i.e. March 2015.<br /> <br /> You can also look at the bottom of the water reservoir for a plastic injection moulding mark/dial.<br /> <br /> == Model numbers ==<br /> What the letters mean:<br /> <br /> {| border=&quot;0&quot; cellspacing=&quot;0&quot; cellpadding=&quot;1&quot; style=&quot;margin-left:10px&quot; class=&quot;wikitable&quot;<br /> | H<br /> | Rectangular body column, single-setting hotplate (Europe only)<br /> |-<br /> | K<br /> | Rectangular body column, dual-setting hotplate (2-5 cups use 3/4 circle (80C/175F) / 6-10 cups use full circle (85C/185F) to activate both heating elements)<br /> [[Image:Moccamaster-model-dual-setting-hotplate.jpg|180px]]<br /> |-<br /> | B<br /> | Filter holder platform<br /> |-<br /> | CD<br /> | Cylindrical body column, dual-setting hotplate (2-5 cups use 3/4 circle / 6-10 cups use full circle to activate both heating elements)<br /> |-<br /> | G<br /> | Automatic drip-stop when removing carafe (platform has a mechanical lever that opens/closes the brew basket when the carafe is moved)<br /> [[Image:Moccamaster-model-automatic-drip-stop.jpg|90px]]<br /> |-<br /> | Non-G<br /> | Manual adjust drip-stop on basket (closed / 2-5 cups use half-open for limited flow thru rate / 6-10 cups use fully-open for normal flow thru rate)<br /> [[Image:Moccamaster-model-manual-adjust-drip-stop.jpg|90px]]<br /> |-<br /> | V<br /> | Volume / flow control, paired with corresponding hotplate temperature level (2-6 cups use half-carafe for longer brew time and temperature stability / 7-10 cups use full-carafe for normal brew time and temperature)<br /> [[Image:Moccamaster-model-volume-control-switch.jpg|180px]]<br /> |-<br /> | T<br /> | Thermo steel carafe<br /> |-<br /> | Non-T<br /> | Glass carafe<br /> |-<br /> | S<br /> | Smaller, 8-cups, manual adjust drip-stop, single setting hotplate, auto-off<br /> |-<br /> | AO<br /> | Automatically turn off system / hotplate after 40(EU)-100 min<br /> |}<br /> <br /> == Model list == <br /> <br /> Different models, old and new. Additional numbers spesicify futher variations of the models, i.e. 741 classic coffee maker, 743 dual narrow coffee maker, 744 dual grouped coffee maker, 851 smaller 8 cup maker, 40 round plastic base maker, 20 dual thermo carafe maker, etc.<br /> <br /> &lt;html&gt;* Popular models&lt;/html&gt;<br /> <br /> {| border=&quot;0&quot; cellspacing=&quot;0&quot; cellpadding=&quot;1&quot; style=&quot;margin-left:10px&quot; class=&quot;wikitable&quot;<br /> |-<br /> ! Model<br /> ! Carafe<br /> ! Capacity<br /> ! Hotplate <br /> ! Housing <br /> ! Brew control<br /> ! Drip-stop<br /> ! Auto-off system / hotplate<br /> |-<br /> | H<br /> | glass <br /> | 10 cups / 1.25 L / 40 oz<br /> | single setting<br /> | rectangular<br /> | none<br /> | none<br /> | manual switch<br /> |-<br /> | HB<br /> | glass <br /> | 10 cups / 1.25 L / 40 oz<br /> | single setting<br /> | rectangular<br /> | brew extraction lever, 2-5 cups / 6-10 cups<br /> | manual close lever <br /> | manual switch<br /> |-<br /> | HB AO<br /> | glass <br /> | 10 cups / 1.25 L / 40 oz<br /> | single setting<br /> | rectangular<br /> | brew extraction lever, 2-5 cups / 6-10 cups<br /> | manual close lever<br /> | automatic, 40-100 min<br /> |-<br /> | HBG<br /> | glass <br /> | 10 cups / 1.25 L / 40 oz<br /> | single setting<br /> | rectangular<br /> | none<br /> | automatic close<br /> | manual switch<br /> |-<br /> | K<br /> | glass <br /> | 10 cups / 1.25 L / 40 oz<br /> | 2 settings<br /> | rectangular<br /> | none<br /> | none<br /> | manual switch<br /> |-<br /> | KB<br /> | glass <br /> | 10 cups / 1.25 L / 40 oz<br /> | 2 settings<br /> | rectangular<br /> | brew extraction lever, 2-5 cups / 6-10 cups<br /> | manual close lever<br /> | manual switch<br /> |-<br /> | * KB AO / MANUAL<br /> | glass <br /> | 10 cups / 1.25 L / 40 oz<br /> | 2 settings<br /> | rectangular<br /> | brew extraction lever, 2-5 cups / 6-10 cups<br /> | manual close lever<br /> | automatic, 40-100 min<br /> |-<br /> | KBG<br /> | glass <br /> | 10 cups / 1.25 L / 40 oz<br /> | 2 settings<br /> | rectangular<br /> | none<br /> | automatic close<br /> | manual switch<br /> |-<br /> | * KBG AO / AUTOMATIC<br /> | glass <br /> | 10 cups / 1.25 L / 40 oz<br /> | 2 settings<br /> | rectangular<br /> | none<br /> | automatic close<br /> | automatic, 40-100 min<br /> |-<br /> | * KBGV / KBG SELECT / OPTIO<br /> | glass <br /> | 10 cups / 1.25 L / 40 oz<br /> | 2 settings, paired with volume switch<br /> | rectangular<br /> | brew volume switch, 2-6 cups / 7-10 cups <br /> | automatic close<br /> | automatic, 40-100 min<br /> |-<br /> | KBS<br /> | glass <br /> | 8 cups / 1 L / 32 oz<br /> | single setting<br /> | rectangular<br /> | brew extraction lever, 2-5 cups / 6-10 cups<br /> | manual close lever<br /> | automatic, 40-100 min<br /> |-<br /> | KBT / MANUAL THERMO<br /> | steel <br /> | 10 cups / 1.25 L / 40 oz<br /> | none <br /> | rectangular <br /> | brew extraction lever, 2-5 cups / 6-10 cups<br /> | manual close lever<br /> | manual switch<br /> |-<br /> | * KBGT / AUTOMATIC THERMO<br /> | steel <br /> | 10 cups / 1.25 L / 40 oz <br /> | none <br /> | rectangular<br /> | none<br /> | automatic close<br /> | manual switch<br /> |-<br /> | KBTS <br /> | steel <br /> | 8 cups / 1 L / 32 oz<br /> | none <br /> | rectangular <br /> | brew extraction lever, 2-5 cups / 6-10 cups<br /> | manual close lever<br /> | manual switch<br /> |-<br /> | CD (Europe only)<br /> | glass <br /> | 10 cups / 1.25 L / 40 oz<br /> | 2 settings<br /> | cylindrical<br /> | none<br /> | none <br /> | manual switch<br /> |-<br /> | CD AO (Europe only)<br /> | glass <br /> | 10 cups / 1.25 L / 40 oz<br /> | 2 settings<br /> | cylindrical<br /> | none<br /> | none <br /> | automatic, 40-100 min<br /> |-<br /> | CDG<br /> | glass <br /> | 10 cups / 1.25 L / 40 oz<br /> | 2 settings<br /> | cylindrical<br /> | none<br /> | automatic close<br /> | manual switch<br /> |-<br /> | CDK<br /> | glass <br /> | 10 cups / 1.25 L / 40 oz<br /> | single setting<br /> | cylindrical<br /> | none <br /> | none<br /> | manual switch<br /> |-<br /> | CD GRAND<br /> | glass <br /> | 14 cups / 1.8 L / 60 oz<br /> | 2 settings<br /> | cylindrical<br /> | none<br /> | manual pull-out<br /> | manual switch<br /> |-<br /> | CDT / THERMO<br /> | steel <br /> | 10 cups / 1.25 L / 40 oz<br /> | none <br /> | cylindrical<br /> | brew extraction lever, 2-5 cups / 6-10 cups<br /> | manual close lever<br /> | manual switch<br /> |-<br /> | CDT GRAND<br /> | steel <br /> | 14 cups / 1.8 L / 60 oz<br /> | none <br /> | cylindrical<br /> | none<br /> | manual pull-out<br /> | manual switch<br /> |-<br /> | CDGT / AUTOMATIC THERMO<br /> | steel <br /> | 10 cups / 1.25 L / 40 oz<br /> | none <br /> | cylindrical<br /> | none<br /> | automatic close<br /> | manual switch<br /> |-<br /> | CDGT AO<br /> | steel <br /> | 10 cups / 1.25 L / 40 oz<br /> | none <br /> | cylindrical<br /> | none<br /> | automatic close<br /> | automatic, 40-100 min<br /> |-<br /> | ONE-CUP<br /> | none <br /> | 1 cup / 0.33 L / 10 oz<br /> | none <br /> | rectangular <br /> | none<br /> | none<br /> | manual switch<br /> |}<br /> <br /> * Model names with an &quot;S&quot; at the end, i.e. &quot;AUTOMATIC S&quot;, means indicator for descaling<br /> * There are no &quot;T&quot; / thermo models with AO/AUTOFF since there is no hotplate and the float switch will turn off the system entirely<br /> * The optimal Moccamaster would be a KBGV with replaced brew basket and platform from the KB, so you get both volume control and extraction control<br /> <br /> == References ==<br /> * [https://www.beanpoet.com/which-moccamaster-should-i-buy/ Which Moccamaster Should You Buy? A Decision-Making Guide]</div>

Ivc https://beta.ivc.no/wiki/index.php?title=File:Moccamaster-model-volume-control-switch.jpg&diff=13948 2023-09-27T18:25:39Z

<p>Ivc: </p> <hr /> <div></div>

Ivc