High
Insufficient pressure on Ferroli DOMINAplus F24D

Your boiler has stopped working because the water pressure inside your heating system has dropped too low to operate safely.

Reviewed by the BoilerFaultCodes Editorial Team · Last reviewed

Call an engineer soon

Book a Gas Safe engineer within 24 to 48 hours. Your boiler may be unsafe or could break down completely if left.

What the manual says

Manufacturer manual

Insufficient pressure in central heating system. Indicated by the bottom red light on the left hand side of the facia illuminating (bar symbol).

From this model's manual
Verified against the Ferroli Domina 80e 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.

Engineer required

This is a high severity fault. Stop using the boiler and call a Gas Safe registered engineer. Do not attempt gas-related repairs yourself.

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