Too many resets High
Boiler Fault Code Too many resets
Also written as TOOMANYRESETS — same fault.
Reviewed by the BoilerFaultCodes Editorial Team Last reviewed
Fault code Too many resets appears across 2 boiler brands 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 been manually reset too many times in a short window and has temporarily locked itself to prevent potential damage or unsafe operation. (As reported on Keston 30C)
Pick your boiler brand for the Too many resets fix
Source
Information for the Too many resets 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 31 August 2026