What does the Saunier Duval F2 fault code mean?

Your boiler is struggling to breathe because it cannot effectively vent gases outside, so it has safely shut down to prevent any unsafe buildup.

How much does it cost to fix Saunier Duval error code F2?

Typical repair cost for the Saunier Duval F2 fault is £150-300 including labour.

Fan or air pressure switch fault / Air flow fault

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

Six most common causes of dropping pressure.

Each noise points to a different fault.

7 signs repair isn't worth it anymore.