BoilerFaultCodes 14E High
Boiler Fault Code 14E
Reviewed by the BoilerFaultCodes Editorial Team Last reviewed
Fault code 14E appears across 1 boiler brand and 2 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 it cannot move the hot water around your system, likely due to a stuck pump or because the system is overheating. (As reported on Biasi Advance Plus)
Pick your boiler brand for the 14E fix
Source
Information for the 14E 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