Zanussi Earth Leakage / Short Circuit

Washer-dryer trips the household circuit breaker or RCD during operation.

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

Heater element leaking to earth, Motor insulation breakdown, Damaged mains filter, Pinched or cut wiring harness

Safety: Do not repeatedly reset the breaker. Unplug the appliance and keep it disconnected until tested.

Isolate components: With a multimeter and insulation tester (megger), check the wash heater, dryer heater, and motor for leakage to earth.
Inspect wiring: Look for damaged insulation where the harness passes through metal panels.
Replace faulty part: Replace any component that shows low resistance to earth or visible damage.

If you are not equipped to perform insulation tests safely, contact a qualified technician.

Professional Required 5/5

Wash Heater Element

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