BoilerFaultCodes 5 Boiler Resets in 15 minutes High
Boiler Fault Code 5 Boiler Resets in 15 minutes
Also written as 5BOILERRESETSIN15MINUTES — same fault.
Reviewed by the BoilerFaultCodes Editorial Team Last reviewed
Fault code 5 Boiler Resets in 15 minutes 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 itself down five times in a short period, which means the safety system is repeatedly blocking it from running to prevent potential damage or a safety hazard. (As reported on Ideal Independent)
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Source
Information for the 5 Boiler Resets in 15 minutes 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 7 July 2026