Boiler Fault Code Overheat 'stat tripped

Also written as OVERHEATSTATTRIPPED — same fault.

Reviewed by the BoilerFaultCodes Editorial Team · Last reviewed 27 April 2026

Fault code Overheat 'stat tripped 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 shut down because it detected that the water inside has become too hot, causing a safety switch to trigger. (As reported on Ideal Response)