F.65 — Electronic System Temperature Too High (Turbomax Plus)

What does F.65 mean?

The Turbomax Plus boiler's internal electronics are reporting an excessively high temperature. This could be due to an external heat source affecting the boiler or an electrical fault within the system itself.

• External heat source affecting electronics
• Electrical fault causing high temperature in electronic system

Click steps to track your progress.

1. 1

   Turn off the boiler and allow it to cool down completely.

2. 2

   Ensure the boiler area is clear of any external heat sources and has adequate ventilation.

3. 3

   Restart the boiler after it has cooled.

4. 4

   If the problem persists, contact a qualified heating engineer to inspect the electronic components.