On combi models, convection oven does not reach set temperature or cooks very slowly.
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.
Possible Causes
How to Fix / Troubleshooting
Safety first: Unplug and allow to cool before internal checks.
User checks:
- Preheat the convection mode as recommended in the manual.
- Use an oven thermometer to compare actual temperature to the set temperature.
- Check that the convection fan is running during operation (you should hear airflow).
- Inspect the door seal for gaps or damage.
Internal checks (experienced users):
- Remove the outer cover.
- Inspect the convection heater and fan assembly for grease buildup or damage.
- Test the heater for correct resistance and the fan motor for free rotation.
Repair: Replace weak heaters, faulty fans, or damaged door gaskets as needed. Sensor calibration or control issues should be handled by a technician.
Repair Difficulty
Required Part
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