E 07 High

Boiler Fault Code E 07

Also written as E07 — same fault.

Reviewed by the BoilerFaultCodes Editorial Team Last reviewed

Fault code E 07 appears across 4 boiler brands and 10 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 a failure within its main control board and has safety-locked itself to prevent incorrect operation. (As reported on Vokera Hydra)

Pick your boiler brand for the E 07 fix

Ariston E 07 7 models Chaffoteaux E 07 1 model Ideal E 07 1 model Vokera E 07 1 model

Source

Information for the E 07 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