Low
LED3 on on Ferroli Modena F

Your boiler is currently working to provide hot water to your taps, which is a normal operating signal rather than a fault.

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

Domestic hot water circuit on

DIY fix possible

Check if any hot water taps are slightly open or drippingEnsure your shower or bath mixer is fully turned offMonitor the light to see if it turns off once you stop using hot water

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Related fault codes

LED1View →LED2View →

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