What does the Potterton Red LED (Overheat) fault code mean?

Your boiler has switched itself off because it became too hot, acting as a safety precaution to prevent damage.

How much does it cost to fix Potterton error code Red LED (Overheat)?

Typical repair cost for the Potterton Red LED (Overheat) fault is £120-250 including labour.

The red LED will be illuminated if an overheat condition occurs. The overheat thermostat will require manual re-setting.

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.