The burner aeration is factory set but may need adjusting due to either the local gas supply, air supply or altitude. This adjustment is performed by the installer.
(Close the aeration for a more yellow fl ame, or open it to make the fl ame bluer).
NG:
7.94mm open
LPG
15mm open
Note: Any damage due to carboning resulting from improperly setting the aeration is NOT covered under warranty.