What does the Baxi E133 fault code mean?

Your boiler is failing to light the flame, which is often caused by a lack of gas reaching the unit or a temporary ignition glitch.

How much does it cost to fix Baxi error code E133?

Typical repair cost for the Baxi E133 fault is £100-£350 including labour.

Check that your gas meter and emergency control valve are turned on.

Gas supply error or flame failure

This is a high severity fault. Stop using the boiler and call a Gas Safe registered engineer. Do not attempt gas-related repairs yourself.

Lockout fault with a reset-needed pattern.

Older boilers — thermocouple, draught, gas supply.

7 signs repair isn't worth it anymore.