Ariston
Electrical Short / Earth Leakage
Dryer trips household circuit breaker or RCD during or shortly after start
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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 heater element to chassis, Damaged power cord, Moisture in electrical components
How to Fix / Troubleshooting
Safety first: Do not repeatedly reset the breaker. Unplug the dryer and leave it disconnected until the fault is identified.
- Visual inspection: Check the power cord and plug for damage or burn marks. Replace if faulty.
- Inspect heater: Remove the rear panel and inspect the heater housing and wiring for signs of arcing or contact with the cabinet.
- Dry moisture: If the dryer has been exposed to water, allow it to dry completely for at least 24 hours in a warm, dry place.
- Professional testing: A technician should perform insulation resistance tests on the heater, motor, and wiring to locate the leakage path.
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Repair Difficulty
Professional Required
5/5
Required Part
Heater Assembly
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