How much does it cost to fix boiler error code F01?

Typical repair cost for the boiler F01 fault is £0-80 including labour.

F01 High

Boiler Fault Code F01

Reviewed by the BoilerFaultCodes Editorial Team Last reviewed 7 July 2026

Fault code F01 appears across 3 boiler brands and 10 models. The exact meaning varies by manufacturer — pick your boiler brand below to see the model-specific fix.

Most common meaning Your boiler has stopped working because the water pressure inside the system has dropped too low to operate safely. (As reported on Ideal Logic Max System)

Pick your boiler brand for the F01 fix

Glow-worm F01 2 models Heatline F01 7 models Ideal F01 1 model

Source

Information for the F01 fault code is sourced from the official service / installation manual for each model that displays it. Read more about how we source fault codes →

Reviewed by the BoilerFaultCodes Editorial Team · Last reviewed 7 July 2026