BoilerFaultCodes C7 214 High
Boiler Fault Code C7 214
Also written as C7214 — same fault.
Reviewed by the BoilerFaultCodes Editorial Team Last reviewed
Fault code C7 214 appears across 1 boiler brand and 11 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 fan responsible for clearing exhaust gases is not spinning, which has caused the system to shut down for safety. (As reported on Worcester Bosch 35 RSF)
Pick your boiler brand for the C7 214 fix
Source
Information for the C7 214 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