Low
Flame indicator on Vaillant Turbomax 242/282 1E

Your boiler is working exactly as it should and has successfully lit the flame to heat your water or 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

Illuminates as soon as the burner has ignited and the flame has been sensed.

From this model's manual
Verified against the Vaillant Turbomax 242 282 1e 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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