BoilerFaultCodes CP470 Low
Boiler Fault Code CP470
Reviewed by the BoilerFaultCodes Editorial Team Last reviewed
Fault code CP470 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 is currently running a special setting to safely dry out a new floor, rather than providing heating or hot water as normal. (As reported on Baxi 400 Combi 2)
Pick your boiler brand for the CP470 fix
Source
Information for the CP470 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