Heat pump tumble dryer
Test mode on Aeg, Electrolux, John Lewis, zanussi heat pump Tumble dryers
It is very difficult sometimes to diagnose the problems with these heat pump tumble dryers.
I have included a video to show you the test mode sequence and also a PDF below which I managed to obtain.
but whenever you need parts for these dryers you will need to quote your model number and also the PCN number before we can do that you to the correct part
if you are still having trouble please contact us using your full model number including the product number for help from Paul
Finding your problem with a heat pump tumble dryer can be difficult on occasions as these tumble dryers dry the clothes using Refrigeration process.
These are some of the common error codes or faults
All dryers will show the alarm code on the time to end display.
The alarm will be shown as EX Y e.g. E51E = ErrorX = alarm family Y = alarm number
Alarm
description:
E21
Tank drain pump triac failure.
E22
Tank drain pump triac sensing failure.
E31
Conductimetric sensing oscillation frequency too high
E32
Conductimetricsensing oscillation frequency.
too low
E51
Motor triac failure.
E52
Motor thermal cut off.
E53
Motor triac sensing failure.
E54
Motor jammed
E61
Heating timeout
E62
Compressor relay failure
E63
Compressor automatic thermostat
E64
Compressor sensing failure
E65
Main Fan relay failure
E66
Main fan automatic thermostat
E67
Main fan sensing failure
E71
Drying NTC1 failure
E72
Drying NTC2 failure
E82
Wrong selector reset position detection
E93
Machine configuration error
E94
Cycle Configuration error failure
E95
Communication error between microprocessor
and external EEPROM
E97
SCF –CTF mismatch error
EB1
Power supply frequency out of limits
EB2
Power supply voltage too high
EB3
Power supply voltage too low
Safety first! Unplug the machine from the electrical supply and make sure the machine has been idle long enough so that the heater has cooled down.
Once a year vacuum the inside taking special care on the wiring, it is very important to clean all the vent tubes on a regular basis. Clean the heat exchanger (condenser dryers only)
We hope this tutorial helped you get your tumble dryer working again!
This is Full workshop manual on these type dryers
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