Grundig Door Cooling / Insulation Fault

Grundig oven door glass becomes excessively hot to touch during normal baking.

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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 front ventilation slots, Missing or misfitted inner glass panel, Damaged door seal

How to Fix / Troubleshooting

Safety first: High door temperatures can cause burns, especially to children. Avoid allowing children near the oven until resolved.

  • Check cooling fan: During operation, listen for the tangential cooling fan at the top/front of the oven. If silent, it may be faulty.
  • Inspect vents: Ensure the front ventilation slots above or below the door are not blocked by trim or objects.
  • Check door glass assembly: Verify that all glass panels are present and correctly seated; if one was removed for cleaning, refit according to the manual.

If the cooling fan is not running, it should be tested and replaced by a technician.

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Repair Difficulty

Hard 4/5

Required Part

Oven Cooling Fan Motor
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