BoilerFaultCodes E78-367 High
Boiler Fault Code E78-367
Also written as E78367 — same fault.
Reviewed by the BoilerFaultCodes Editorial Team Last reviewed
Fault code E78-367 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 detected an issue with the sensor that confirms the internal fan is moving air correctly, so it has shut down to prevent unsafe operation. (As reported on Potterton Kingfisher MF RSL)
Pick your boiler brand for the E78-367 fix
Source
Information for the E78-367 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