BoilerFaultCodes E055 High
Boiler Fault Code E055
Reviewed by the BoilerFaultCodes Editorial Team Last reviewed
Fault code E055 appears across 1 boiler brand and 4 models. The exact meaning varies by manufacturer — pick your boiler brand below to see the model-specific fix.
Most common meaning Your boiler's computer has lost contact with the fan, which means it cannot blow waste gases out of the flue and has switched itself off for safety. (As reported on Vokera Pinnacle Combi)
Pick your boiler brand for the E055 fix
Source
Information for the E055 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