BoilerFaultCodes 760 Low
Boiler Fault Code 760
Reviewed by the BoilerFaultCodes Editorial Team Last reviewed
Fault code 760 appears across 1 boiler brand and 3 models. The exact meaning varies by manufacturer — pick your boiler brand below to see the model-specific fix.
Most common meaning Your boiler has reached its programmed service timer and is simply reminding you that it is time to have a professional technician perform a routine maintenance check to prevent limescale buildup. (As reported on Navien NCB-28LDWE)
Pick your boiler brand for the 760 fix
Source
Information for the 760 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