Siemens Electrical Short or Earth Leakage

Cooktop trips the circuit breaker or RCD 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

Shorted heating element, Damaged wiring harness, Moisture inside cooktop, Faulty power module

How to Fix / Troubleshooting

Safety first: Do not repeatedly reset a breaker that trips immediately. This indicates a potentially dangerous fault.

User actions:

  • Disconnect the cooktop from power and do not use it until inspected.

Technician actions:

  • Inspect internal wiring for signs of chafing, burns, or moisture.
  • Test each heating element and induction coil for insulation resistance to earth.
  • Check the power module for shorted components.
  • Dry the unit thoroughly if moisture is present and correct any ingress points.
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Repair Difficulty

Professional Required 5/5

Required Part

Wiring Harness
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