Napoleon
Combustion Fan Bearing Wear or Imbalance
High-pitched squeal or rattling from rear of grill during operation
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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
Worn fan motor bearings, Bent fan blade, Debris contacting fan blades, Loose fan mounting screws
How to Fix / Troubleshooting
Safety first: Turn OFF and unplug the grill before accessing the fan.
Steps:
- Access fan: Remove the rear or side service panel to expose the combustion fan.
- Inspect blades: Look for bent or damaged blades and remove any debris.
- Check mounting: Tighten all fan mounting screws and brackets.
- Spin test: Rotate the fan by hand. If it feels rough or noisy, replace the fan motor assembly.
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Repair Difficulty
Medium
3/5
Required Part
Combustion Fan Motor
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