What does the Baxi E13 fault code mean?

Your boiler thinks water is moving through the system even when the pump is off, which prevents it from starting its next cycle safely.

How much does it cost to fix Baxi error code E13?

Typical repair cost for the Baxi E13 fault is £100-£220 including labour.

Differential water flow switch fault (still closed).

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.

Each noise points to a different fault.

7 signs repair isn't worth it anymore.