Ilve
No-Heat Condition (Global Heating Failure)
Oven does not heat at all in any mode, but the display and interior light work normally.
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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 safety thermostat, open main heating circuit, failed main control board relay, incorrect wiring at terminal block (missing neutral or phase)
How to Fix / Troubleshooting
Safety first: Turn off power at the breaker. Verify no voltage is present before touching the terminal block or internal wiring.
Diagnostic steps:
- Check the mains terminal block for correct wiring according to the Ilve installation diagram (especially on multi-phase models). Correct any miswiring.
- Locate and test the safety thermostat/thermal cut-out for continuity; reset or replace if open.
- Inspect the main control board for burnt tracks or relays and test for continuity from the relay output to the elements.
- If all elements test good individually but none receive power, the main control board or its main relay is likely faulty and should be replaced.
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Repair Difficulty
Hard
4/5
Required Part
Main Control Board
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