E070 High
Boiler Fault Code E070
Reviewed by the BoilerFaultCodes Editorial Team Last reviewed
Fault code E070 appears across 1 boiler brand 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 detected that the water is not circulating correctly or that there is a significant temperature difference between the pipes, causing it to shut down for safety. (As reported on Vokera Evolve S)
Pick your boiler brand for the E070 fix
Source
Information for the E070 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