Viking DGRT3014BBK Installation Manual page 6

Surface Burner Adjustments (For Open Surface Burners)
(See Illustration #2)
To gain access to the surface burner adjustments:
1. Remove the grates, burner caps, bowls and grate supports.
2. Located the air shutter (A) and loosen the screw (B) that holds the air shutter in place.
3. Remove the drip tray, allowing you work space to adjust the orifice hood (C).
4. Replace grate support and burner bowls (this allows for correct air flow, as in normal use).
5. Light each burner by rotating the burner valve shaft (D) to high position.
6. With a proper flame height, adjust the air shutter (A) to obtain a blue flame with no yellow tipping that sits on the
burner at the burner ports.
a) Open the air shutter gap to eliminate yellow tipping.
b) Close the air shutter gap to prevent a noisy flame that lifts off the burner.
7. Turn the surface burners off.
8. Replace the drip tray.
9. Remove grate support and burner bowls.
10. Tighten the air shutter screw (B) being careful to not change the adjusted shutter gap.
11. Replace the grate supports, burner bowls, burner caps, and grates.
12. Turn the lighted burners to the low flame setting.
13. Insert a narrow, flat-blade screwdriver into the hollow shaft of the surface burner valve, and engage the slotted low
flame adjustment screw. The low flame should be a small flame that comes just to the top edge of the burner. Ro-
tate the adjusting screw (E) clockwise to lower the flame or counter clockwise to increase the flame. Turn the burner
off and relight several times, turning to the low position. The low flame should light at every port each time. Read-
just as needed.
Illustration #2
A - Air Shutter
B - Air Shutter set screw B
C - Orifice
D - Burner valve shaft
E - Adjusting screw
F - Flat-blade screw
Surface Burner Adjustments (For Sealed Surface Burners)
(See Illustration #2)
1. Turn the lighted burners to the low flame setting.
2. Insert a narrow, flat-blade screwdriver into the hollow shaft of the surface burner valve, and engage the slotted low
flame adjustment screw. The low flame should be a small flame that comes just to the top edge of the burner. Ro-
tate the adjusting screw (E) clockwise to lower the flame or counter clockwise to increase the flame. Turn the burner
off and relight several times, turning to the low position. The low flame should light at every port each time. Read-
just as needed.
Flame adjustment
screw
Flathead
Surface burner valve
screwdriver
(behind control knob)
1 1/2"
(3.8 cm)
A
D
F
C
E
3/8"
(.95 cm)
FLAME HEIGHT
1 1/2"
(3.8 cm)
3/8"
(.95 cm)
Flame Height
9
Wok Burner Adjustment
To gain access to the burner for adjustments:
1. Remove the grate and grate support.
2. Locate the air shutter "A" and loosen the two screws "B" that holds the
air shutter in place.
3. Light the burner and turn the burner knob to the high position.
4. With a proper, high flame height, adjust the air shutter to obtain a blue
flame with no yellow tipping that sits on the burner at the burner ports.
(a) open the air shutter gap to add more air and to eliminate yellow tip-
ping.
(b) close the air shutter gap to reduce the air and to prevent a noisy
flame that lifts off the burner.
5. Turn the surface burners off.
6. Tighten the air shutter screws.
7. Replace the grate support and grate.
Air Shutter
Orifice
OVERHEAD VIEW
A
AIR SHUTTER
3/4" (1.91 cm)
FLAME HEIGHT
10
B