What does LAST FAULT mean?

This display allows you to see the last fault that occurred in the boiler. This information is helpful for troubleshooting and diagnostics.

• A previous malfunction or issue with the boiler system.

Click steps to track your progress.

1. 1

   Access the service menu on the boiler's display.

2. 2

   Navigate to INFO and then to LAST FAULT to view the specific error code or message.

3. 3

   Note down the fault information to provide to a qualified technician if further assistance is needed.