Liebherr
Door Cooling / Insulation Fault
Oven glass door becomes excessively hot to the touch during normal baking (risk of burns).
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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
Failed door cooling fan, Blocked air vents around door, Damaged inner door glass or seals, Missing heat-reflective foil or insulation
How to Fix / Troubleshooting
Safety first: Be cautious when touching the door; keep children away until the issue is resolved. Disconnect power before internal checks.
Checks:
- Ensure that front ventilation slots are not blocked by trim or objects.
- Listen for the door cooling fan during operation; if it does not run, test and replace the fan motor.
- Inspect the door assembly for cracked or missing inner glass panes and damaged seals; replace the complete door glass assembly if compromised.
- Check that any reflective foil or insulation around the door area is intact and correctly positioned.
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Repair Difficulty
Hard
4/5
Required Part
Door Cooling Fan
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