Belling
Gas Burner Combustion / Circulation Issue
Gas oven not heating properly or uneven cooking
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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
Partially blocked oven burner, incorrect air shutter adjustment, faulty oven thermostat, failing circulation fan (on fan-assisted gas models)
How to Fix / Troubleshooting
Safety: Turn off gas and power before removing oven base or burner covers. Gas adjustments should be done by a qualified engineer.
- Visual flame check: Observe the oven burner flame through the inspection hole. It should be blue and even along the burner. Yellow, lifting, or uneven flames indicate blockage or air mix issues.
- Clean burner: Remove the oven base panel and burner (if accessible). Brush off debris and clean ports with a soft brush. Do not enlarge jet holes.
- Fan operation: On fan-assisted gas ovens, ensure the fan runs when the oven is on. Replace the fan motor if seized or noisy.
- Thermostat check: If temperature is consistently off, the gas thermostat may need calibration or replacement by a gas engineer.
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Repair Difficulty
Hard
4/5
Required Part
Gas Oven Burner
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