Low
LED 3 yellow (0) [CH mode] on Ferroli Arean

Your boiler is currently on standby because your thermostat or timer is not sending a signal to request heating.

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

Roomstat (72) or clock (62) not calling for heat

DIY fix possible

Check your room thermostat is set to a temperature higher than the current room temperature.Ensure your programmer or digital timer is switched to the 'ON' position for the heating schedule.Replace the batteries in your room thermostat if it is a wireless unit.

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