What does the Baxi E1 fault code mean?

Your boiler has switched itself off because the water inside has become too hot, which is often caused by trapped air blocking the flow.

How much does it cost to fix Baxi error code E1?

Typical repair cost for the Baxi E1 fault is £80-180 including labour.

Overheated – try bleeding your radiators

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

Each noise points to a different fault.

Work through these before the call-out.

Lockout fault with a reset-needed pattern.