F54
Fisher & Paykel
Induction Supply Voltage or Phase Fault
F54 displayed on induction cooktop, multiple zones may be affected
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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
Incorrect mains wiring (missing phase or neutral), Loose terminal block connections, Supply voltage out of range, Internal power supply fault on main module
How to Fix / Troubleshooting
Safety first: Turn off power at the breaker. Only qualified persons should test live voltages.
- Check installation: Verify that the cooktop is wired according to the Fisher & Paykel wiring diagram (single-phase or multi-phase as applicable). Incorrect bridging can cause F54.
- Inspect terminal block: With power off, remove the terminal cover and check that all screws are tight and wires are secure with no signs of overheating.
- Measure supply voltage (qualified persons): Confirm that the voltage at the terminal block matches the rating plate and is within tolerance.
- Internal fault: If wiring and supply are correct, the internal power supply on the main induction module may be defective and require module replacement.
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Repair Difficulty
Professional Required
5/5
Required Part
Main Induction Power Module
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