F47
Bauknecht
Induction Coil / Power Board Communication Error
Induction cooktop displays F47 on one or more zones, zone will not heat
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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 connector between coil and power board, Failed induction coil temperature sensor, Faulty power board for that zone, Broken harness
How to Fix / Troubleshooting
Safety first: Isolate the cooktop from mains and wait for internal capacitors to discharge.
- Access underside: Remove the cooktop from the counter and take off the bottom cover.
- Check connectors: Locate the affected zone's coil and power board. Reseat all connectors, including the coil leads and any small sensor wires.
- Inspect coil: Look for cracks or burn marks on the induction coil. Replace if damaged.
- Replace power board: If connections and coil are good but F47 persists, replace the corresponding induction power module.
Warning: Ensure correct reassembly to maintain cooling airflow around the modules.
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Repair Difficulty
Professional Required
5/5
Required Part
Induction Coil and Power Module
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