Low
LED3 on Ferroli DOMINAplus F28D

Your boiler is currently operating normally and is actively responding to a signal from your thermostat or internal timer to heat your home.

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

C.H. controls, room thermostat/clock and temperature regulator calling

Engineer required

This fault requires a Gas Safe registered engineer. Do not attempt gas-related repairs yourself.

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