BoilerFaultCodes E01-579 Emergency
Boiler Fault Code E01-579
Also written as E01579 — same fault.
Reviewed by the BoilerFaultCodes Editorial Team Last reviewed
Fault code E01-579 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 it cannot ignite or maintain the flame necessary to heat your water or home safely. (As reported on Worcester Bosch 24i RSF)
Pick your boiler brand for the E01-579 fix
Source
Information for the E01-579 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