Fault EE (Detailed 132) — Burner fault: missing or weak flame signal at start

What does EE mean?

The burner is in fault mode because there is no flame signal or a very weak flame signal detected when the burner attempts to start. This prevents the boiler from igniting safely.

• At burner start, flame signal is missing or too weak

Click steps to track your progress.

1. 1

   Check your gas supply, including gas pressure and the gas regulator, and inspect the gas train.

2. 2

   Inspect the ionization electrode and its connecting cable for damage or loose connections.

3. 3

   Check the ignition system: verify connecting leads to the ignition module and ignition electrode, and inspect the ignition electrode gap and for contamination.

4. 4

   Check the condensate drain to ensure it is not blocked.

5. 5

   Press the reset button R on your boiler.