130 — Fumes NTC tripped due to overtemperature

What does 130 mean?

The fumes NTC sensor has detected an excessively high temperature in the flue system, causing a safety trip. This protects against dangerous conditions.

• Insufficient circulation of water in the system
• Presence of scale or blockages in the heat exchanger
• Faulty fumes NTC probe

Click steps to track your progress.

1. 1

   Press and hold down the Reset button for 2 seconds to try clearing the fault.

2. 2

   Ensure all radiator valves are fully open to allow proper water circulation throughout the heating system.

3. 3

   Check the boiler pressure and top up if it's too low (refer to 'FILLING THE SYSTEM').

4. 4

   If the fault persists, contact an Authorised Service Centre to check the heat exchanger and fumes NTC probe.