Amica Main Oven Heating Circuit Open

Electric oven does not heat at all, no error code displayed, clock and lights work.

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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

Blown thermal cut-out (safety thermostat), Open bake element, Faulty function selector switch, Loose wiring at terminal block

How to Fix / Troubleshooting

Safety first: Turn off power at the breaker before any disassembly.

  • Check timer/clock: Ensure the electronic clock is set correctly and not in automatic/program mode. Set to manual and try heating again.
  • Inspect elements: Look for visible damage to the bottom and top elements. Replace any obviously broken elements.
  • Test thermal cut-out: Access the rear of the cooker and locate the oven safety thermostat / thermal cut-out. Test for continuity; if open and non-resettable, replace it.
  • Selector switch: If your Amica range uses a mechanical function selector, inspect it for burned contacts and test continuity in each position. Replace the function selector switch if faulty.
  • Terminal block: Check the main terminal block for loose or burned connections, especially the neutral. Tighten or replace as needed.
  • Re-test: After replacing faulty components, restore power and test multiple oven functions.
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Repair Difficulty

Medium 3/5

Required Part

Oven Safety Thermostat / Thermal Cut-Out
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