BoilerFaultCodes 332 Emergency
Boiler Fault Code 332
Reviewed by the BoilerFaultCodes Editorial Team Last reviewed
Fault code 332 appears across 2 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 has detected that the internal water temperature has become dangerously high and has shut itself down to prevent damage or safety risks. (As reported on Worcester Bosch 24/28/35 CDi MkII)
Pick your boiler brand for the 332 fix
Source
Information for the 332 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