What does the Baxi High Pressure Fault fault code mean?

Your boiler has too much water inside, which has triggered a safety valve to release the extra pressure to prevent damage.

How much does it cost to fix Baxi error code High Pressure Fault?

Typical repair cost for the Baxi High Pressure Fault fault is £100-250 including labour.

Check that the filling loop taps are fully closed and not leaking

A pressure of 3 bar or greater indicates a fault. The safety pressure relief valve will operate.

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.