JGB660 and JGB735 LP Conversion
Broil
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Light
Low setting adjustments must be made with other burners in
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extinguished when other burners are turned on.
A. Turn on all surface burners to medium setting.
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shown and turn clockwise to fully tighten down the bypass
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burner. Remember, other burners must be turned on to
medium.
E. Additionally, for each burner being adjusted, quickly open
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extinguished, continue adjusting bypass screw for a larger
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F. Replace the knob.
CONVERTING THE OVEN BURNERS ADDITIONAL INFORMATION
BAKE BURNER ORIFICE
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1/4” hex screws securing the bake burner.
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BROIL BURNER ORIFICE
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the broil elbow. Tighten until snug.
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screw securing the burner.
Lift
Burner
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ADJUSTING LOW FLAME SETTING
ON COOKTOP BURNERS
SPECIAL NOTE:
To convert the oven back to natural gas, reverse the
instructions given in making propane adjustments.
NOTICE:
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propane.
NOTICE:
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the propane sticker and include your name, organization
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the range near the regulator to alert others in the future
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use natural gas.
NOTICE:
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BURNER OUTPUT RATINGS: BTU/HR
NG (Natural) Gas 5” W.C.P.
BURNER
BTU
RATE
ORIFICE
SIZE (in) COLOR MARKING
LF 18,000 0.078 Purple 198N
LR 5,000 0.040 White/Purple 101N
RF 9,500 0.053 Green 136N
RR 12,000 0.061 Red 155N
C 10,000 0.055 Yellow 140N
Broil 13,500 0.066 Red 066N
Bake 16,000 0.070 none 50
PROPANE CONVERSION INSTRUCTIONS
31-2000753 06-20 GEA
JGB660 and JGB735
198
III
Denotes 1.98mm Orifice size opening
Denotes Natural Gas
N
ADJUSTING AIR SHUTTER SETTINGS
FOR OVEN BURNERS
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securing the air shutter on the bake burner. Adjust the air
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2. Turn on the gas.
3. Turn on the electricity.
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5. Turn on the bake burner.
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shutter more.
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the air shutter slightly.
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It should be approximately 1/2”
to 3/4” long for the bake and broil
burners.
The combustion quality of the
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adjustment to the bake buner is required. Normal
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on the type of gas you use. With propane gas, some
yellow tipping on the outer cones is normal.
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9.
When all adjustments are made and the results are
satisfactory:
a. Retighten the air shutter screws.
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c. Replace the storage drawer.
WARNING
If you attempt to measure the inner cone
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(A) Yellow flames:
Further Adjustment
Required
(B) Yellow tips on
outer cones:
Normal for Propane Gas
(C) Soft blue flames:
Normal for Natural Gas
The air shutters should be turned to the marked settings NG or
propane or set according to the following table.
BURNER
AIR SHUTTER
SETTING FOR PROPANE
AIR SHUTTER
SETTING FOR NG
Bake Full open 0.045”
Broil Full open Full open
Center adjustment screw
Screw
Air shutter