High
F14 on Ferroli Econcept 100

Your boiler has stopped heating your home or water because a sensor that measures the temperature of the circulating water is sending an incorrect or missing signal.

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.

Technical description

CH flow sensor 2 fault

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.

Find a Gas Safe engineer
Search the official register →

Related fault codes

Related guides you might find useful