Washer-dryer combo stops heating during dry cycle and shows E5; clothes remain wet and cold.

Safety first: Unplug the unit. Heating components can retain heat; allow the machine to cool before touching internal parts.

• Check for airflow restriction: Clean the lint filter thoroughly. Inspect the internal lint duct (if accessible) for heavy lint buildup that can cause overheating and open safety thermostats.
• Verify dry settings: Ensure you are using a heated dry program (not air fluff or no-heat) and that the dry time is set correctly.
• Inspect heater assembly (advanced): Remove the rear or side panel to access the dryer heater housing. Look for burnt wiring, discoloration, or broken heater coils.
• Test thermostats and heater: Using a multimeter (with power disconnected), check continuity of the high-limit thermostat, thermal cutoff, and heater element. Replace any open components with Avanti-specified parts.
• Professional help: If all components test good, the main control board may not be sending power to the heater and should be diagnosed by a technician.