What does the Ferroli Relay 2 energised after 2 sec fault code mean?

Your boiler has detected an internal electrical or sensor error that is preventing it from starting up safely.

How much does it cost to fix Ferroli error code Relay 2 energised after 2 sec?

Typical repair cost for the Ferroli Relay 2 energised after 2 sec fault is £120-£350 including labour.

Manufacturer manual

Check water flow switch D.H.W., D.H.W. temperature sensor 34, Central heating relay, or replace P.C.B.

From this model's manual

Verified against the Ferroli/Ferroli Combi 77 Ff Popular installation & service manual.

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

Boiler cover options

A cover plan would handle faults like Relay 2 energised after 2 sec: no call-out fees, no surprise bills.

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