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
Tank drain pump triac failure.
Tank drain pump triac sensing failure.
Conductimetric sensing oscillation frequency too high
Conductimetricsensing oscillation frequency.
Motor triac failure.
Motor thermal cut off.
Motor triac sensing failure.
Compressor relay failure
Compressor automatic thermostat
Compressor sensing failure
Main Fan relay failure
Main fan automatic thermostat
Main fan sensing failure
Drying NTC1 failure
Drying NTC2 failure
Wrong selector reset position detection
Machine configuration error
Cycle Configuration error failure
Communication error between microprocessor
and external EEPROM
SCF –CTF mismatch error
Power supply frequency out of limits
Power supply voltage too high
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!