Low
Neon SG1 on Ideal Optimum 001

Your boiler is currently trying to light the flame and this light will turn off normally once the burner is firing correctly.

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.

Technical description

Flashes to indicate ignition operation (stops after detection)

DIY fix possible

This fault may be fixable without an engineer. Check your manual first.

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