ON every 6-secs Low

Boiler Fault Code ON every 6-secs

Also written as ONEVERY6SECS — same fault.

Reviewed by the BoilerFaultCodes Editorial Team Last reviewed

Fault code ON every 6-secs 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 operating normally and is currently in standby mode waiting for a signal for heating or hot water. (As reported on Vokera Compact HE)

Pick your boiler brand for the ON every 6-secs fix

Vokera ON every 6-secs 1 model

Source

Information for the ON every 6-secs 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