BOILER SHUTDOWN High

Boiler Fault Code BOILER SHUTDOWN

Also written as BOILERSHUTDOWN — same fault.

Reviewed by the BoilerFaultCodes Editorial Team Last reviewed

Fault code BOILER SHUTDOWN appears across 1 boiler brand and 10 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 a failure in its internal safety systems and has shut itself down to prevent damage, meaning you currently have no heating or hot water. (As reported on Ariston Genus Premium)

Pick your boiler brand for the BOILER SHUTDOWN fix

Source

Information for the BOILER SHUTDOWN 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