E62 High

Boiler Fault Code E62

Reviewed by the BoilerFaultCodes Editorial Team Last reviewed

Fault code E62 appears across 5 boiler brands and 12 models. The exact meaning varies by manufacturer — pick your boiler brand below to see the model-specific fix.

Most common meaning Your boiler has lost its settings and doesn't know how to burn gas efficiently, so it has shut down as a safety precaution. (As reported on Warmhaus Enerwa)

Pick your boiler brand for the E62 fix

Alpha E62 6 models Biasi E62 1 model Keston E62 1 model Warmflow E62 3 models Warmhaus E62 1 model

Source

Information for the E62 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