24.0kW Low

Boiler Fault Code 24.0kW

Also written as 240KW — same fault.

Reviewed by the BoilerFaultCodes Editorial Team Last reviewed

Fault code 24.0kW 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 operating at its maximum power output, which is a normal status display rather than a fault or an error code. (As reported on Main Combi 24)

Pick your boiler brand for the 24.0kW fix

Source

Information for the 24.0kW 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