BoilerFaultCodes F72 High
Boiler Fault Code F72
Reviewed by the BoilerFaultCodes Editorial Team Last reviewed
Fault code F72 appears across 2 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 is struggling to accurately measure the water temperature, causing it to shut down to prevent overheating. (As reported on Glow-worm Ultracom 35 Store)
Pick your boiler brand for the F72 fix
Source
Information for the F72 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 31 August 2026