BoilerFaultCodes 372 Medium
Boiler Fault Code 372
Reviewed by the BoilerFaultCodes Editorial Team Last reviewed
Fault code 372 appears across 3 boiler brands and 6 models. The exact meaning varies by manufacturer — pick your boiler brand below to see the model-specific fix.
Most common meaning Your boiler is temporarily pausing your heating to prevent its internal parts from getting too hot, usually because the water is not flowing through the system as quickly as it should. (As reported on Worcester Bosch Greenstar 28CDi)
Pick your boiler brand for the 372 fix
Source
Information for the 372 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