What does the Baxi Pressure of 3 or greater fault code mean?

Your boiler has become dangerously pressurized, which is causing it to automatically release water to prevent a potential rupture.

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

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

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

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.

Safety-critical — turn off, read this.