219 High

Boiler Fault Code 219

Reviewed by the BoilerFaultCodes Editorial Team Last reviewed

Fault code 219 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 that the water inside the unit has become dangerously hot, so it has safely shut itself down to prevent damage. (As reported on Worcester Bosch 1000)

Pick your boiler brand for the 219 fix

Source

Information for the 219 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 27 April 2026