What does the Baxi 117 fault code mean?

Your boiler has too much water inside it, which puts extra stress on the system and has caused it to stop working for safety.

How much does it cost to fix Baxi error code 117?

Typical repair cost for the Baxi 117 fault is £80-180 including labour.

Check that the filling loop valves are fully closed and not leaking water into the system

Water pressure too high

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.