Convert From Propane Gas To Natural Gas - Jenn-Air JGC3530GS Serie Instructions

1. Turn manual shut-off valve to the closed position.
A
A. To cooktop
B. Shut-off valve (closed position)
C. Gas supply line
2. Unplug cooktop or disconnect power.
To Convert Gas Pressure Regulator
A
A. Access cap
B. Rear of cooktop
C. Gas pressure regulator
D. Gas flow
3. Determine the type of regulator you have:
Style 1: The cap has a slot and "LP" printed on it.
Remove access cap by using a flat-blade screwdriver
or coin, turning the access cap counterclockwise.
The gas pressure regulator has 2 settings that are stamped
on either side of the cap. Turn the cap and reinstall into
regulator with the stamp "NAT" visible from the outside of
the regulator.
6

Convert from Propane Gas to Natural Gas

B
C
B
C
D
NAT
Style 2: The cap does not have a slot and requires a wrench
to be removed.
Remove the access cap by using a wrench, turning the
access cap counterclockwise.
Remove spring retainer from the cap by pushing against
the flat side of the spring retainer. Look at the spring retainer
to locate the "NAT" or "LP" position. Turn over the spring
retainer so the "NAT" is showing on the bottom. Snap the
spring retainer back into the cap. Reinstall the cap onto
the regulator.
E D
A. Access cap
B. Gasket
C. Gas pressure regulator
4. If the burner grates are installed, remove them.
Use the following charts to match the correct gas orifice
spud with the burner location and model being converted.
Natural Gas Orifice Spud Chart
Burner Rating Stamp (A)
1,300 BTU* 53
6,000 BTU 110
9,050 BTU 132
12,000 BTU 155
15,000 BTU 170
20,000 BTU 195
* Simmer orifice for the dual stack (center) burner.
Burner Models
Right
Model No.
Front
JGC3530GS
9,000
BTU
JGC3536GS 12,000
BTU
A
B
C
D. NAT position
E. LP position
Size
0.53 mm
1.10 mm
1.32 mm
1.55 mm
1.70 mm
1.95 mm
A. Size stamp
Right Left
Center
Rear Front
6,000 20,000 12,000
BTU BTU BTU
6,000 20,000 12,000
BTU BTU BTU
A
Left
Rear
12,000
BTU
15,000
BTU