Medium
Tap symbol light ON on Ferroli DOMINAplus F24D

Your boiler is struggling to detect when you turn on the hot tap, meaning you may experience issues getting hot water to your taps or shower.

Reviewed by the BoilerFaultCodes Editorial Team · Last reviewed

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This fault should be looked at by a Gas Safe engineer within the next week or two. It may get worse if left.

Technical description

Fault is the D.H.W. sensor

Engineer required

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

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