Instruction Sheet

6
Convert from LP Gas to Natural Gas
1. Turn manual shutoff valve to the closed position.
2. Unplug cooktop or disconnect power.
To Convert Gas Pressure Regulator
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 which 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.
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 “LP” or “NAT” 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.
4. If they are installed, remove the burner grates.
Use the following chart to match the correct gas orifice spud with
the burner location and model being converted.
Natural Gas Orifice Spud Chart
Burner Models
A. To cooktop
B. Shutoff valve (closed position)
C. Gas supply line
A. Access cap
B. Rear of cooktop
C. Gas pressure regulator
D. Gas flow
A
B
C
A
B
C
D
NAT
A. Access cap
B. Gasket
C. Gas pressure regulator
D. NAT position
E. LP position
Burner Rating Stamp (A) Size
6,000 BTU 110 1.10 mm
A. Size stamp
9,000 BTU 132 1.32 mm
12,000 BTU 155 1.55 mm
15,000 BTU 170 1.70 mm
18,000 BTU 193 1.93 mm
Model No. Right
front
Right
rear
Center/
center
front
Center
rear
Left
front
Left
rear
JGC7530BP 9,000
BTU
6,000
BTU
18,000
BTU
N/A 15,000
BTU
12,000
BTU
JGC7636BP 9,000
BTU
6,000
BTU
15,000
BTU
15,000
BTU
18,000
BTU
15,000
BTU
JGC7530BS 9,000
BTU
6,000
BTU
18,000
BTU
N/A 15,000
BTU
12,000
BTU
JGC7636BS 9,000
BTU
6,000
BTU
15,000
BTU
15,000
BTU
18,000
BTU
15,000
BTU
A
B
CDE