GE JGP633SETSS Installation Instructions Manual page 15

CHANGE COOKTOP BURNER
3
ORIFICES (CONT.)
Locate the LP/Propane orifices shipped
D
inside the literature package. They
will have a digit number and the letter
"L" on the side. (Important: Save the
orifices removed from the appliance
for future use.)
Each orifice will show a series of
engraved marks, (I, II, III, X or none),
located on the top.
These marks denote the precise location of
each orifice to the cooktop burner.
I II
18,000 BTU/HR Burner
The 18,000 BTU/HR burner has two orifices
with markings located in the sides only.
(See rating plate on bottom of appliance).
NOTE: The main orifice is located low in the
center of the burner while the simmer orifice
is located higher behind the center of the
burner.
Simmer
orifice
Installation Instructions
III X
(on some models)
Main orifice
Units with 4 burners
Units with 5 burners
Left Front
Model Orifice
JGP630
JGP963 III
JGP970
ZGU36K
JGP975 III
E Install the LP/Propane orifices in their
precise locations as noted in the
illustrations above.
F Return the natural gas orifices to the
bracket and reattach the bracket and
the instruction sheet to the pressure
regulator using the screw removed
previously.
Replace the burner bases, heads, caps
G
and top grates. (NOTE: When re-attaching
the burner bases to glass top units,
tighten screws to a maximum of
10 in.-lbs torque.)
15
Right Front
Orifice
II III
X
Replace:
206X N ➔ 108X L
Main
➔ 34L
Simmer 57N
With: