Tristar
Ground Fault / Leakage Current
Unit trips the household GFCI or RCD outlet when turned on.
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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
Moisture inside heater cavity or wiring, Heating element insulation breakdown to chassis, Damaged power cord, Contaminated PCB causing leakage
How to Fix / Troubleshooting
Safety: Do not repeatedly reset the GFCI/RCD. Unplug the unit.
- Drying:
- If the unit was recently cleaned or exposed to moisture, allow it to dry in a warm, dry place for 24–48 hours.
- Inspect cord:
- Check for cuts or damage; replace if compromised.
- Advanced checks:
- Test the heating element for continuity to chassis; any reading indicates insulation failure and requires element replacement.
- Inspect internal wiring for moisture or carbon tracking.
- Replace components: Replace the heating element, wiring harness, or main control PCB as needed to eliminate leakage.
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Repair Difficulty
Professional Required
5/5
Required Part
Heating Element Assembly
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