Low
Green LED on every 6 seconds on Vokera Sabre 35HE

Your boiler is in standby mode and is working correctly with no detected faults.

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

Standby — no faults present

From this model's manual
Verified against the Vokera Sabre He Combi 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

Ensure your thermostat or programmer is turned up to call for heatCheck that the hot water tap is turned on fullyVerify that the boiler power switch is in the 'on' position

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