Hours Low

Vokera Hours Fault Code

Also written as HOURS — same fault.

The Vokera Hours fault code means: your boiler is perfectly healthy and is simply resting while waiting for a signal to provide heating or hot water.. It appears on 2 Vokera models in our database.

Monitor it

This is a minor fault. Keep an eye on it and mention it at your next annual boiler service. Reset the boiler and see if it clears.

Technical description: Stand-by

DIY fix possible

Check your thermostat or programmer settingsEnsure the heating or hot water is set to 'On' if you require itAdjust the boiler temperature dial to a higher setting if the home feels cold

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Vokera models that show the Hours fault code

Click a model for the full fault code list and model-specific repair notes.

Source

Vokera Hours fault code information on this page is sourced and cross-checked against the official Vokera service / installation manuals for each affected model.

Reviewed by the BoilerFaultCodes Editorial Team · Last reviewed 7 July 2026