How to Fix / Troubleshooting

Safety first: Disconnect power and allow the dryer to cool completely before working near the heater.

Verify settings: Ensure a heated program is selected (not an air-fluff or cool program) and that the temperature setting is not on 'no heat'.
Clean airflow path: Remove and clean the lint filter. Check the exhaust duct or condenser for blockages that may have caused overheating.
Access heater assembly: Remove the rear or side panel to reach the heater housing. Inspect for burnt wiring or discoloration.
Test components: With a multimeter, check continuity of the heating element, thermal fuse, and thermostats. Replace any open components with Liebherr-specified parts.
Reassemble and test: After replacing faulty parts and ensuring good airflow, run a warm cycle and confirm that the dryer now heats properly.

Dryer does not heat; clothes remain cold and damp at the end of the cycle, but drum turns normally and time counts down.

Possible Causes