Low
GREEN LED ON every 6-secs on Vokera Sabre 25 HE Plus

Your boiler is in normal standby mode and is working correctly, simply waiting for you to turn on the heating or hot water.

Reviewed by the BoilerFaultCodes Editorial Team · Last reviewed

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.

What the manual says

Manufacturer manual

At stand-by with no faults

From this model's manual
Verified against the Vokera Sabre 25 He Plus installation & service manual.
Plain-English guidance below. Severity, DIY steps, costs and parts are our interpretation to help you act, not text from the manual.

DIY fix possible

No action requiredTurn on a hot tap or turn up the thermostat to activate the boiler

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GREEN LED FLASHING 0.5s ON/0.5s OFFView →RED LED ONView →

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