What does the Alpha 08 fault code mean?

Your boiler has detected that the water pressure is outside the safe operating range, usually meaning it is too low to run properly.

How much does it cost to fix Alpha error code 08?

Typical repair cost for the Alpha 08 fault is £0-160 including labour.

Check the pressure gauge on the front of the boiler; it should be between 1 and 1.5 bar.

System pressure too high or too low

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.

Step-by-step using the filling loop.

7 signs repair isn't worth it anymore.