Fault symbol on display - Boiler is in an error condition

What does Fault Symbol mean?

A specific fault symbol appears in the bottom left corner of the boiler's display. This indicates that the boiler is in a general error condition and cannot start any test programs.

• An internal error or unspecified malfunction has occurred.
• The boiler requires a reset to clear the error.

Click steps to track your progress.

1. 1

   Note any other specific fault codes (like F.22) that might be displayed along with the fault symbol.

2. 2

   Attempt to reset the boiler; consult your operating instructions for the correct reset procedure.

3. 3

   If the fault symbol persists after resetting, contact a qualified technician for further diagnosis and repair.