20
ADJUSTMENTS
PILOT BURNER ADJUSTMENT
Remove the pilot screw cap. Adjust the pilot screw to pro- vide properly sized flame. Turn in a clockwise direction to reduce the gas flow. Replace the pilot screw cap.
FIGURE 46
FIGURE 47
VENTURI ADJUSTMENT
To access the venturi, remove the screw securing each burner to the burner pan; slide to the right, lift up and out. For the air shutter settings, see the chart below.
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| FRONT BURNER | REAR BURNER |
| NG | ¼ | ½ |
| LP | ¼ | ½ |
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Closing the air shutter will cause a more yellow flame, but can lead to carboning. Opening the air shutter will cause a more blue flame, but can cause flame lifting from the burner ports. The flame may not appear yellow immediately; allow 15 to 30 minutes for the final flame colour to be estab- lished.
REAR BURNER
FRONT BURNER
FIGURE 48
Air shutter adjustment must only be done by a qualified gas installer!
FIGURE 49
