Low
Neon 2 on Ideal Classic RS

Your boiler is receiving a signal from your thermostat to provide heating, so this light simply indicates it is currently in operation.

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

Boiler thermostat calling for heat.

DIY fix possible

Check your room thermostat to see if it is set higher than the current room temperatureEnsure the boiler's temperature control knob is turned upWait for the boiler to reach temperature; the light is part of normal operation

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Related fault codes

Neon 1View →Neon 3View →

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