What does the Baxi 118 fault code mean?

Your boiler has detected that there is not enough water in the system to operate safely and has shut down as a precaution.

How much does it cost to fix Baxi error code 118?

Typical repair cost for the Baxi 118 fault is £0-120 including labour.

Locate the filling loop (usually a silver braided hose with two small taps) underneath the boiler.

Water pressure too low

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.