Dometic
Electrical Short / Ground Fault
Wine cooler trips the household circuit breaker or RCD when plugged in or shortly after starting.
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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
Shorted compressor winding, damaged power cord, water intrusion on control board, shorted fan motor or heater, internal wiring short to chassis
How to Fix / Troubleshooting
Safety: Unplug the unit immediately. Do not repeatedly reset a tripping breaker. Electrical faults can cause fire or shock.
Steps:
- Visual inspection: Check the power cord for cuts or crushed sections. Replace if damaged.
- Check for moisture: Inspect the rear compartment and control board area for water leaks. Dry thoroughly and correct any source of leaks.
- Component isolation (advanced): A qualified person can disconnect components (compressor, fans, heater) one at a time and test if the breaker still trips to identify the faulty part.
- Replace faulty component: Replace any component that shows a short to ground or visible damage. Compressor or sealed system work must be done by a refrigeration technician.
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Repair Difficulty
Professional Required
5/5
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