Dryer shows E15; may be associated with heat pump system on certain Asko models.
Safety Warning
This repair may involve working with high voltage components or water connections. Always unplug the appliance before removing any panels.
If you are not confident in your ability to perform this repair safely, we strongly recommend contacting a professional technician.
Possible Causes
How to Fix / Troubleshooting
Safety first: Unplug the dryer. Heat pump systems contain high-pressure refrigerant and should be serviced by qualified personnel.
User-level checks:
- Clean filters: Remove and clean all accessible lint filters and the heat exchanger filter (if user-removable). Ensure airflow is not restricted.
- Check ambient conditions: Ensure the dryer is in a room within the recommended temperature range; very cold rooms can affect heat pump operation.
- Restart: After cleaning, allow the unit to sit powered off for 15–20 minutes, then restart.
If E15 persists, a technician must check the heat pump compressor, refrigerant charge, and sealed system components.
Repair Difficulty
Required Part
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