Etna
No Power to Heating Elements
Etna oven does not heat in any mode; light and display 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
Tripped thermal cutoff or safety thermostat, Faulty oven function selector, Defective main oven relay on control board, Broken wiring to elements
How to Fix / Troubleshooting
Safety: Disconnect power before accessing rear panels or internal wiring.
- Check modes: Try bake, grill, and fan modes. If none heat, suspect a common supply issue.
- Inspect thermal cutoff: Locate the thermal fuse or safety thermostat (often on the rear or top of the oven). Test for continuity; replace if open.
- Function selector: Test the selector switch for continuity in each position according to the wiring diagram.
- Control board: If using an electronic control, check if the main heating relay clicks when starting a program. If not, the relay or board may be faulty.
- Wiring check: Inspect the harness from the control to the elements for burns or breaks.
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Repair Difficulty
Hard
4/5
Required Part
Thermal Cutoff / Safety Thermostat
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