What does the Baxi Air pressure switch not proved fault code mean?

Your boiler is failing to detect that the fan is pushing burnt gases safely out of the flue, so it has shut down to prevent unsafe operation.

How much does it cost to fix Baxi error code Air pressure switch not proved?

Typical repair cost for the Baxi Air pressure switch not proved fault is £120-250 including labour.

Go to section 'E' - Check electrical and pressure tube connections, blockage of tubes, restriction in flue, or venturi.

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.