Bauknecht
Electrical Short or Earth Leakage
Freezer trips household circuit breaker or RCD when 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 windings, Damaged power cord, Moisture in defrost heater or wiring, Faulty main control board
How to Fix / Troubleshooting
Safety: This fault involves electrical hazards. Unplug the freezer immediately and do not repeatedly reset the breaker.
- Inspect power cord: Check for cuts, burns, or crushed sections. Replace the cord if damaged.
- Check for water ingress: Look for signs of water around the compressor area, drain pan, or wiring. Allow the unit to dry completely if moisture is present.
- Basic isolation: Advanced diagnosis (isolating compressor, heater, and other loads) should only be performed by a qualified technician using proper test equipment.
- Professional repair: Contact an authorized Bauknecht service center to test the compressor, heater, and PCB for shorts or earth leakage and replace faulty components.
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Repair Difficulty
Professional Required
5/5
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