Teka
Incorrect Combustion / Air-Gas Mixture Problem
Gas burner flame is yellow, noisy, or lifts off the burner.
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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
Wrong injector for gas type, Blocked air intake, Incorrect gas pressure, Burner cap misaligned
How to Fix / Troubleshooting
Safety first: Turn off the burner if flames are unstable or lifting off the burner head.
- Re-seat burner cap: Ensure the cap is correctly positioned and level.
- Clean burner: Remove and clean burner head and ports to ensure even gas distribution.
- Check air openings: Make sure air inlets under the cooktop are not blocked by insulation or stored items.
- Verify gas type: Confirm the appliance is set up for the correct gas (NG or LPG) and that injectors match the rating plate.
When to call a technician: Persistent yellow or noisy flames require gas pressure and injector checks by a qualified gas technician.
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Repair Difficulty
Medium
3/5
Required Part
Burner Injector (Jet)
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