Low
Neon I3 on Ideal Mexico Super

This is a normal status indicator showing that your boiler is receiving power and is ready to operate.

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

Mains electricity ON

From this model's manual
Verified against the Ideal Mexico Super 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

No action required as this indicates the power is switched onIf the boiler is not heating, check that your thermostat or programmer is calling for heatEnsure the gas supply is turned on

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