F.379 — Burner in a fault state (Flame signal not present or insufficient)

What does F.379 mean?

The burner is in an error state because the flame signal is either absent or too weak, which means the appliance cannot detect a flame, crucial for safe operation.

• Ionization electrode connecting cable damaged or loose
• Ionization electrode faulty

Click steps to track your progress.

1. 1

   Reset the appliance.

2. 2

   If the fault persists, contact a qualified technician to check the ionization electrode and its connecting cable for damage or loose seating.

3. 3

   Ensure the appliance has been reset correctly after the initial fault.