Gaggenau Overheating or power interruption

Dryer stops mid-cycle and the display turns off, then comes back on after a while.

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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.

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Possible Causes

Overheating main control board, Loose power connection, Failing power filter board, Overheating motor drawing excessive current

How to Fix / Troubleshooting

Safety first: Unplug the dryer before inspection.

  • Check ventilation: Ensure the dryer has adequate clearance around it and that vents are not blocked.
  • Inspect power connections: Check the terminal block and power cord for loose or burnt connections.
  • Control board cooling: Remove the top panel and ensure the control board area is free of lint and dust. Clean gently with a vacuum.
  • Motor check: If the dryer stops after running for some time, the motor may be overheating. Inspect for restricted airflow and worn bearings. Replace the motor if necessary.
  • Monitor operation: After cleaning and tightening connections, run a test cycle. If the issue persists, the power filter or control board may need replacement.
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Repair Difficulty

Hard 4/5

Required Part

Power Filter Board
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