F030 High
Boiler Fault Code F030
Reviewed by the BoilerFaultCodes Editorial Team Last reviewed
Fault code F030 appears across 1 boiler brand and 4 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 a internal sensor that monitors the temperature of the flue or hot water system has developed a fault. (As reported on Intergas Xclusive)
Pick your boiler brand for the F030 fix
Source
Information for the F030 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