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Burner ON neon (green) on Glow-worm Hideaway 40B

Your boiler is operating exactly as it should, and the green light simply lets you know that the flame is lit and the system is heating your home.

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

Burner will light shown by the burner ON neon (green) on the control panel lighting up.

From this model's manual
Verified against the Hideaway 40b 50b 60b Ff 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.

Engineer required

This fault requires a Gas Safe registered engineer. Do not attempt gas-related repairs yourself.

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