BoilerFaultCodes 5980 High
Boiler Fault Code 5980
Reviewed by the BoilerFaultCodes Editorial Team Last reviewed
Fault code 5980 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 detected an external signal error, likely from an add-on device or a communication fault between the boiler and its smart control system. (As reported on Ideal Logic Air)
Pick your boiler brand for the 5980 fix
Source
Information for the 5980 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