Reset High

Boiler Fault Code Reset

Also written as RESET — same fault.

Reviewed by the BoilerFaultCodes Editorial Team Last reviewed

Fault code Reset 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 it failed to light the flame or keep it burning. (As reported on Potterton Performa 24)

Pick your boiler brand for the Reset fix

Source

Information for the Reset 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