What does the Ideal Logic Plus F57 fault code mean?
The F57 fault code on the Ideal Logic Plus indicates a problem with the user interface, which may prevent the boiler from operating correctly. This issue can arise from a malfunctioning control panel or a communication error between the user interface and the boiler’s main circuit board.
Common Causes
- Faulty Control Panel: The control panel may have developed a fault, leading to incorrect readings or failure to respond.
- Wiring Issues: Damaged or loose wiring connections between the user interface and the main control board can cause communication failures.
Can I fix it myself? (DIY)
It is recommended to call a Gas Safe Engineer for this issue, as it involves electrical components that can be hazardous if not handled properly. Attempting to fix it yourself may void any warranties or lead to further complications.
Estimated Repair Cost (2026 UK Prices)
The estimated repair cost for resolving the F57 fault code is around £150 to £250. This includes the potential replacement of the control panel or repair of wiring, which can be labour-intensive and requires a qualified technician.