BoilerFaultCodes F7228 High
Boiler Fault Code F7228
Reviewed by the BoilerFaultCodes Editorial Team Last reviewed
Fault code F7228 appears across 1 boiler brand and 3 models. The exact meaning varies by manufacturer — pick your boiler brand below to see the model-specific fix.
Most common meaning Your boiler detects a flame when there shouldn't be one, so it has shut down as a safety precaution to prevent gas from flowing incorrectly. (As reported on Worcester Bosch CDi Classic)
Pick your boiler brand for the F7228 fix
Source
Information for the F7228 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 27 April 2026