BoilerFaultCodes E61 565 High
Boiler Fault Code E61 565
Also written as E61565 — same fault.
Reviewed by the BoilerFaultCodes Editorial Team Last reviewed
Fault code E61 565 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 failing to ignite because it cannot detect the flame needed to heat your water or home. (As reported on Ariston Excalibur)
Pick your boiler brand for the E61 565 fix
Source
Information for the E61 565 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