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 "LP" 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 "NAT" or "LP" position. Turn over the spring
retainer so the "LP" 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. Test the gas pressure regulator and gas supply line.
The regulator must be checked at a minimum 1" (2.5 cm)
water column above the set pressure. The inlet pressure
to the regulator should be as follows for operation and
checking the regulator setting:
Propane Gas:
Minimum pressure 10" (25.4 cm) WCP
Supply pressure 14" (35.6 cm) WCP
Gas Supply Pressure Testing
Line pressure testing above
[14" (35.6 cm) WCP]
The cooktop and its individual shut-off valve must be
disconnected from the gas supply piping system during
any pressure testing of that system at test pressures in
excess of
/
psi (3.5 kPa).
1
2
Line pressure testing at
[14" (35.6 cm) WCP] or lower
The cooktop must be isolated from the gas supply piping
system by closing its individual manual shut-off valve during
any pressure testing of the gas supply piping system at test
pressures equal to or less than
5. 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.
4
A
B
C
D. "LP" position
E. "NAT" position
/
(3.5 kPa) psi gauge
1
2
/
(3.5 kPa) psi gauge
1
2
/
psi (3.5 kPa).
1
2
Propane Gas Orifice Spud Chart
Burner
Stamp
Size
Rating
(A)
775 BTU*
50
0.50 mm 1
1,300 BTU**
41
0.41 mm 1
12,000 BTU
102
1.02 mm 2
16,000 BTU
102
1.02 mm 1
* Simmer orifice for the dual-ring wok burner
** Simmer orifice for the dual stack burner
Burner Models
Model No.
Front
N/A
JGC3115GS
JGC3215GS
12,000
BTU
High Altitude Conversions
IMPORTANT: You must convert Propane gas with Propane
gas High Altitude Kit Part Number W11035431 or Natural gas
with Natural gas High Altitude Kit Part Number W11035432. If
you need to convert Propane gas to Natural gas high altitude
or Natural gas to Propane gas high altitude, you must convert
the pressure regulator. For this, follow steps 1 through 3 of the
necessary conversion.
Propane Gas Orifice Spud Chart for High Altitude Conversion
See chart in the Propane Gas High Altitude Conversion
Instructions.
Burner Locations
15" (38.1 cm) Models
A
A. Center burner
Quantity
A. Size stamp
Rear
Center
Simmer
N/A
16,000
775
BTU
BTU
12,000
N/A
1,300
BTU
BTU
A
B
A. Rear burner
B. Front burner
A