Moccamaster models

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Revision as of 17:55, 25 September 2023 by Ivc (talk | contribs) (→‎Production date)
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Moccamaster coffee makers are made to be repaired, this page provides details required to do the repair yourself.

Engineering specifications

Technivorm follows these engineering principles for their coffee makers:

  • Brew temperature 92-96C
  • Saturation time 4 to 6 minutes
  • Keep warm at 80-85C for 40-100 min
  • Water float for contained boiling operation
  • Thermostat at 145C for regulation
  • Thermo-fuse at 260C for protection
  • Restricted water flow indicator for descaling/overheating
  • Cleanability
  • Longevity
  • Reliability
  • Warranty

The classic KB 741, see the service manual for further details:

Moccamaster-741-exploded-view1.pngMoccamaster-741-exploded-view2.png

Moccamaster-741-electrical-schematic.pngMoccamaster-741-ao-electrical-schematic.png

User manuals

Service manuals

  • Moccamaster service manual 2007 (PDF) - exploded view, parts list, electrical diagram, models up till April 2007
  • If you come over newer service manuals, contact me at ivc-email.png

Production date

How to find the production date:

Look at the bottom of the machine, on the label

  • On older machines, for:
prod. 0300

This means MMYY or expanded 03.2000, i.e. March 2000.

  • On newer machines, look for:
Serial No: 1503 XXXXX
Serial No: 0315XXXXX

This means YYMM / MMYY or expanded 2015.03, i.e. March 2015.

Model numbers

What the letters mean:

H Rectangular body column, single-setting hotplate (Europe only)
K 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)
B Filter holder platform
CD Cylindrical body column, dual-setting hotplate (2-5 cups use 3/4 circle / 6-10 cups use full circle to activate both heating elements)
G Automatic drip-stop when removing carafe
Non-G 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)
V 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)
T Thermo steel carafe
Non-T Glass carafe
S Smaller, 8-cups, manual adjust drip-stop, single setting hotplate, auto-off
AO Automatically turn off system / hotplate after 40(EU)-100 min

Model list

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, 40 round plastic base maker, 20 dual thermo carafe maker, etc.

* Popular models

Model Carafe Capacity Hotplate Housing Brew control Drip-stop Auto-off system / hotplate
H glass 10 cups / 1.25 L / 40 oz single setting rectangular none none manual switch
HB glass 10 cups / 1.25 L / 40 oz single setting rectangular brew extraction lever, 2-5 cups / 6-10 cups manual close lever manual switch
HB AO glass 10 cups / 1.25 L / 40 oz single setting rectangular brew extraction lever, 2-5 cups / 6-10 cups manual close lever automatic, 40-100 min
HBG glass 10 cups / 1.25 L / 40 oz single setting rectangular none automatic close manual switch
K glass 10 cups / 1.25 L / 40 oz 2 settings rectangular none none manual switch
KB glass 10 cups / 1.25 L / 40 oz 2 settings rectangular brew extraction lever, 2-5 cups / 6-10 cups manual close lever manual switch
* KB AO / MANUAL glass 10 cups / 1.25 L / 40 oz 2 settings rectangular brew extraction lever, 2-5 cups / 6-10 cups manual close lever automatic, 40-100 min
KBG glass 10 cups / 1.25 L / 40 oz 2 settings rectangular none automatic close manual switch
* KBG AO / AUTOMATIC glass 10 cups / 1.25 L / 40 oz 2 settings rectangular none automatic close automatic, 40-100 min
* KBGV / KBG SELECT / OPTIO glass 10 cups / 1.25 L / 40 oz 2 settings, paired with volume switch rectangular brew volume switch, 2-6 cups / 7-10 cups automatic close automatic, 40-100 min
KBS glass 8 cups / 1 L / 32 oz single setting rectangular brew extraction lever, 2-5 cups / 6-10 cups manual close lever automatic, 40-100 min
KBT / MANUAL THERMO steel 10 cups / 1.25 L / 40 oz none rectangular brew extraction lever, 2-5 cups / 6-10 cups manual close lever manual switch
* KBGT / AUTOMATIC THERMO steel 10 cups / 1.25 L / 40 oz none rectangular none automatic close manual switch
KBTS steel 8 cups / 1 L / 32 oz none rectangular brew extraction lever, 2-5 cups / 6-10 cups manual close lever manual switch
CD (Europe only) glass 10 cups / 1.25 L / 40 oz 2 settings cylindrical none none manual switch
CD AO (Europe only) glass 10 cups / 1.25 L / 40 oz 2 settings cylindrical none none automatic, 40-100 min
CDG glass 10 cups / 1.25 L / 40 oz 2 settings cylindrical none automatic close manual switch
CDK glass 10 cups / 1.25 L / 40 oz single setting cylindrical none none manual switch
CD GRAND glass 14 cups / 1.8 L / 60 oz 2 settings cylindrical none manual pull-out manual switch
CDT / THERMO steel 10 cups / 1.25 L / 40 oz none cylindrical brew extraction lever, 2-5 cups / 6-10 cups manual close lever manual switch
CDT GRAND steel 14 cups / 1.8 L / 60 oz none cylindrical none manual pull-out manual switch
CDGT / AUTOMATIC THERMO steel 10 cups / 1.25 L / 40 oz none cylindrical none automatic close manual switch
CDGT AO steel 10 cups / 1.25 L / 40 oz none cylindrical none automatic close automatic, 40-100 min
ONE-CUP none 1 cup / 0.33 L / 10 oz none rectangular none none manual switch
  • Model names with an "S" at the end, i.e. "AUTOMATIC S", means indicator for descaling
  • There are no "T" / thermo models with AO/AUTOFF since there is no hotplate and the float switch will turn off the system entirely

References

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