Pump emits a burning smell during operation, sometimes with slight smoke from the motor vents.
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: Immediately turn off power and do not restart until the cause is identified. Risk of fire.
Inspection:
- Check for debris blocking motor vents and clear them.
- Verify that valves are open and filter is clean to reduce load.
- Spin the motor shaft by hand; if stiff or noisy, bearings may be failing.
If the smell persists or insulation appears burned, the motor should be replaced. Do not continue operating a motor that has emitted smoke.
Repair Difficulty
Required Part
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