Viking viking manual Burner Adjustment, Off2

Burner Adjustment

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A qualified installer should perform the following burner adjustments. Each burner is tested and adjusted at the factory prior to shipment; however, variations in the local gas supply may make it necessary to adjust the burners. The flames of the burners (except the rotisserie infrared burner) should be visually checked and compared with the following illustrations.

CORRECT YELLOW BLUE LIFTING

Flames should be blue and stable with no yellow tips, excessive noise or lifting. If any of these conditions exist, check if the air shutter or burner ports are blocked by dirt, debris, spider webs, etc. With a proper flame height, adjust the air shutter to obtain a blue flame with no yellow tipping that sits on the burner at the burner ports. The air shutter is locked in place by a set screw which must be loosened prior to lighting the burner for adjustments.

CORRECT
			(1/2
YELLOW
			1.	"
			3	cm)
	3/8"
	(.
BLUE LIFTING	95	cm)

If the flame is yellow, turn the air shutter counter clockwise to allow more air to the burner. If the flame is noisy and lifting away from the burner, turn the air shutter clockwise to reduce the amount

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Off2

Once adjusted, turn the burner off, tighten the set screw on the air shutter. For grill burners, replace the valve panel and knobs.

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To access the air shutter on the grill burners,	Remove the knobs and valve panel.
remove the drip tray.	Note: Leave wires connected to switches on valve panel.

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HI/L

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With a screw driver, loosen the lock-screw on the	Push and turn the the valve to light the burner and adjust
face of the air shutter.	according to the directions following. Must push ignition
	button on 100 Series.
	Note: By replacing the knob, it may be easier to light the burner.

of air to the burner.

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Replace the drip tray

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