Electrolux Overheated Electrical Connections

Water heater emits a burning smell or shows signs of scorching near wiring

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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

Loose power terminal screws, Undersized wiring, Corroded connectors, Overloaded circuit

How to Fix / Troubleshooting

Critical safety warning: Immediately turn OFF power at the breaker. Do not continue to operate the heater until the issue is corrected.

Steps:

  • 1. Inspect terminal block: After confirming no voltage, open the unit and check the main power terminal block for discoloration or melted plastic.
  • 2. Tighten connections: Tighten all terminal screws to manufacturer torque specifications.
  • 3. Replace damaged parts: Replace any burned terminal blocks, connectors, or wiring with OEM-rated components.
  • 4. Verify circuit rating: Ensure the breaker and supply wiring meet Electrolux requirements for amperage and wire gauge.

Professional help: If there is extensive damage or uncertainty about electrical sizing, contact a licensed electrician.

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Repair Difficulty

Hard 4/5

Required Part

Power Terminal Block
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