Kenmore
Flame Rollout / Combustion Air Restriction
Kenmore water heater installed in a garage has burner flame rolling out or scorching around access door
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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
Clogged combustion air intake screen, blocked burner compartment, improper installation height, flammable vapors in area
How to Fix / Troubleshooting
Safety: Turn gas control to OFF immediately. Flame rollout is a serious hazard and can ignite nearby materials.
- Clear intake: Clean the combustion air intake screen at the base of the heater thoroughly.
- Inspect burner compartment: Remove debris, dust, or spider webs from the burner area.
- Check clearances: Ensure required clearances to combustibles and proper elevation above floor per Kenmore installation instructions.
- Do not store flammables: Remove gasoline, solvents, or other flammable liquids from the area.
- Professional inspection: Have a qualified technician inspect the burner, flue, and any rollout safety devices before returning the heater to service.
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Repair Difficulty
Professional Required
5/5
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