F.383, F.384 — Burner in a fault state (Possible contamination of gas line)

What does F.383, F.384 mean?

The burner is in a fault state, possibly due to contamination in the gas line, which can affect gas supply and combustion. This can also be caused by insufficient gas pressure.

• Contamination of gas line
• Insufficient gas supply pressure
• Faulty gas fan

Click steps to track your progress.

1. 1

   Reset the appliance.

2. 2

   Check your gas supply to ensure proper pressure and that the main gas valve is fully open.

3. 3

   If the fault persists, contact a qualified technician to check the gas line for contamination and inspect the gas fan.