BoilerFaultCodes E00-711 High
Boiler Fault Code E00-711
Also written as E00711 — same fault.
Reviewed by the BoilerFaultCodes Editorial Team Last reviewed
Fault code E00-711 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 struggling to transfer heat to your hot water because a key internal component is likely blocked or damaged. (As reported on Worcester Bosch 24/28CDi II RSF)
Pick your boiler brand for the E00-711 fix
Source
Information for the E00-711 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