What does the Ferroli A02 fault code mean?

Your boiler has detected that it is dangerously hot and has shut itself down to prevent damage or overheating.

How much does it cost to fix Ferroli error code A02?

Typical repair cost for the Ferroli A02 fault is £120-250 including labour.

Safety thermostat activation. Possible cause: Outlet sensor not active, No system circulation.

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

Each noise points to a different fault.

Work through these before the call-out.

Lockout fault with a reset-needed pattern.