How much does it cost to fix boiler error code Green | On every 0.5 second?

Typical repair cost for the boiler Green | On every 0.5 second fault is £0-120 including labour.

Green | On every 0.5 second Low

Boiler Fault Code Green | On every 0.5 second

Also written as GREENONEVERY05SECOND — same fault.

Reviewed by the BoilerFaultCodes Editorial Team Last reviewed 27 April 2026

Fault code Green | On every 0.5 second 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 has paused temporarily because it is waiting for a part to cool down or for a system sensor to detect the correct reading before restarting. (As reported on Vokera Compact HE)

Pick your boiler brand for the Green | On every 0.5 second fix

Vokera Green | On every 0.5 second 1 model

Source

Information for the Green | On every 0.5 second 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