What does the Baxi 3 bar or greater fault code mean?

Your boiler's internal water pressure has climbed too high, causing a safety valve to release water to prevent damage inside the unit.

How much does it cost to fix Baxi error code 3 bar or greater?

Typical repair cost for the Baxi 3 bar or greater fault is £120-250 including labour.

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

This is a emergency 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.