18
To Convert Surface Burners
1. If the burner grates are installed, remove them.
2. Remove burner cap.
3. Remove the burner base.
4. Apply masking tape to the end of a
7
mm nut driver to help
hold the gas orifice spud in the nut driver while changing it.
Insert nut driver into the gas opening and press down onto
the gas orifice spud and remove by turning the gas orifice
spud counterclockwise and lifting out. Set gas orifice spud
aside.
5. Replace with correct LP gas orifice spud. See the “LP Gas
Orifice Spud/Hood Chart.”
Use the following chart to find the exact orifice spud
placement.
Fully insert choke into bottom of medium burner base. Choke
should snap into place.
LP Gas Orifice Spud/Hood Chart
6. Place Natural gas orifice in plastic parts bag for future use
and keep with package containing literature.
7. Replace the burner base.
8. Replace burner cap.
9. Repeat steps 2 through 8 for the remaining burners.
Complete Installation
1. Refer to the “Make Gas Connection” section for properly
connecting the range to the gas supply.
2. Refer to the “Electronic Ignition System” section for proper
burner ignition, operation, and burner flame adjustments.
IMPORTANT: You may have to adjust the “LO” setting for
each cooktop burner.
Checking for proper cooktop burner flame is very important.
The small inner cone should have a very distinct blue flame
¼" (0.64 cm) to ½" (1.3 cm) long. The outer cone is not as
distinct as the inner cone. LP gas flames have a slightly
yellow tip.
3. Refer to “Complete Installation” in the “Installation
Instructions” section of this manual to complete this
procedure.
Large Dual Burner
A. Burner cap
B. Burner base
Medium Burner
A. Burner cap
B. Burner base
C. Choke (for use with medium
burner, LP gas only)
Small Burner
A. Burner cap
B. Burner base
A
B
A
B
C
A
B
Burner
Rating
Color
Size
Burner Style
3,000 BTU
Blue
0.55 mm
Small burners
11,000 BTU
Yellow
0.97 mm
Medium burners
14,000 BTU
Red/
Green
1.05 mm
0.35 mm
Large burner - main
Large burner - simmer
14,500 BTU
Black
1.18 mm
Grill burner
Burner orifice spud
A. Size stamp or color
A
Summary of Contents for JDRP430WP
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