200 Low

Boiler Fault Code 200

Reviewed by the BoilerFaultCodes Editorial Team Last reviewed

Fault code 200 appears across 2 boiler brands and 21 models. The exact meaning varies by manufacturer — pick your boiler brand below to see the model-specific fix.

Most common meaning Your boiler is not currently experiencing a fault; it is simply indicating that it is actively running to provide central heating for your home. (As reported on Worcester Bosch Greenstar 8000 Life & Style)

Pick your boiler brand for the 200 fix

Ideal 200 1 model Worcester Bosch 200 20 models

Source

Information for the 200 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