Fan Error High

Boiler Fault Code Fan Error

Also written as FANERROR — same fault.

Reviewed by the BoilerFaultCodes Editorial Team Last reviewed

Fault code Fan Error 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 stopped working because the internal fan, which safely exhausts gases, is not spinning at the correct speed. (As reported on Ideal HP290)

Pick your boiler brand for the Fan Error fix

Source

Information for the Fan Error 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