How much does it cost to fix boiler error code F2A?

Typical repair cost for the boiler F2A fault is £120-200 including labour.

F2A High

Boiler Fault Code F2A

Reviewed by the BoilerFaultCodes Editorial Team Last reviewed 7 July 2026

Fault code F2A appears across 1 boiler brand and 1 models. The exact meaning varies by manufacturer — pick your boiler brand below to see the model-specific fix.

Most common meaning Your boiler has detected an electrical problem with an internal safety fuse, which is preventing it from turning on to protect its delicate electronic components. (As reported on Ideal British Gas RD)

Pick your boiler brand for the F2A fix

Ideal F2A 1 model

Source

Information for the F2A 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