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 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.
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.
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 for Kit W10676661
Burner Models for Kit W10676661
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
Color Stamp
(A)
Size
5,000 BTU Green 99 0.99 mm
A. Size stamp
9,100 BTU White or
no color
130 1.30 mm
10,000 BTU Orange 135 1.35
12,00 BTU Red or
Blue
150 1.50 mm
15,000 BTU Yellow 175 1.75 mm
18,00 BTU Pink 189 1.89 mm
17,000 BTU
Inner
Outer
Red
Red
175
57
1.75 mm
0.57 mm
18,00 BTU
Inner
Outer
Brown
Brown
180
57
1.80 mm
0.57 mm
19,000 BTU
Inner
Outer
White
White
185
57
1.85 mm
0.57 mm
Model No. Left
Front
Left
Rear
Center
Inner
Center
Outer
Right
Rear
Right
Front
Inner
Right
Front
Outer
WCG51US0D
MGC7430D
ICS500DS00
99
Green
175
Yellow
N/A N/A 150
Red
130
White
130
White
WCG75US0D
MGC9530D
99
Green
189
Pink
N/A N/A 150
Red
130
White
130
White
WCG97US09
KCGS350E
ICS655DS00
130
No
color
135
Orange
175
Red
175
Red
99
Green
130
No
color
130
No
color
WCG51US6D
MGC7536D
130
White
130
White
175
Yellow
175
Yell ow
99
Green
150
Red
150
Red
WCG97US6D
MGC9536D
130
No
color
130
No
color
180
Brown
57
Brown
99
Green
150
Blue
150
Blue
KCGS356E
130
No
color
130
No
color
185
White
57
White
99
Green
150
Blue
150
Blue
A
B
CDE
A