BoilerFaultCodes 332 Emergency
Boiler Fault Code 332
Reviewed by the BoilerFaultCodes Editorial Team Last reviewed
Fault code 332 appears across 1 boiler brand and 1 models. The exact meaning varies by manufacturer — pick your boiler brand below to see the model-specific fix.
Most common meaning Your boiler has automatically shut down because internal parts have become dangerously hot, likely due to a lack of water flow. (As reported on Worcester Bosch Greenstar CDi Compact)
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 27 April 2026