GE ZGP48 Series Installation Instructions Manual

Installation
Instructions
WARNING:
This conversion
must be performed by a qualified installer
or gas supplier in accordance with the
manufacturer's instructions and all codes
and requirements of the authority having
jurisdiction. Failure to follow instructions
could result in serious injury or property
damage. The qualified agency performing
this work assumes responsibility for the
conversion.
WARNING:
The rangetop, as
shipped from the factory, is set for use with its
intended gas. If you wish to use your rangetop
with the alternate gas, you must first
replace the orifices and convert the pressure
regulator.
WARNING:
The following
adjustments must be made before turning
on the burner. Failure to do so could result in
serious injury. Be sure pressure regulator has
been converted as described in Step 2.
TOOLS YOU NEEDED FOR CONVERSION
Crescent Wrench 7/16" (11 mm)
Open End Wrench
Small Flat-Head Screwdriver
(2 to 2.4 mm or 3/32" tip size,
Safety Glasses
Small Pliers
1/2" Deepwell
Socket Wrench
1/4" and 7mm Nutdrivers
1 ORIFICE HOLDER
The range orifice holder is located behind the front
access panel at the bottom of the range. Remove
the door(s) (See instructions on Page 10) and the
screws on the top and
bottom of the front access
panel. Remove the front
access panel to access the
orifice holder.
Additional orifices may
be present. Use only the
orifices specified in the
instructions for your range
or rangetop.
2 CONVERT THE REGULATOR(S)
Disconnect all electrical power at the main circuit
breaker or fuse box.
A. Shut off the gas supply by closing the manual
shut-off valve on the unit or by the wall.
B. Move the range out in order to access the
rear of the unit.
C. Remove the range back to access the regulator(s)
-
(1) on 30" & 36" ranges and (2) on 48" ranges.
D. Convert the pressure regulator(s):
• Unscrew the cap with plunger.
• Place your thumb against flat side of the
plunger and press down to snap the plunger
out of the cap.
• Carefully look at the plunger to locate the NAT
or LP position.
• Turn the plunger over so that the desired gas
is showing
near the
bottom.
• Snap the
plunger back
into the cap.
NAT.
• Screw the cap
Position
back onto the
Pressure Regulator
regulator.
E. Reverse these steps to reassemble the
pressure regulator.
1
Convert Natural Gas to LP Gas Operation
Convert LP Gas to Natural Gas Operation
3 CHANGE BURNER ORIFICES
INSTALLATION TIP: First remove
all orifices and then start
replacing them. This will help to
prevent the possibility that some
may not be replaced.
A. Remove the burner grates,
burner caps and burner heads.
B. Loosen the top burner orifices using
a 7 mm nut driver. Use small
pliers to carefully lift out the
orifices.
The main orifice is located
low in the center of the
burner, while the simmer
orifice is located higher beside the center of the
burner.
IMPORTANT: Find your model number below.
Read each orifice label to identify and install them
in the exact locations shown.
ZGP304 SIMMER ORIFICES
ZGP304 MAIN ORIFICES
A 84XL or 126HXN
60 mm long)
orifice will be used
on these three
burners.
ZGP364, ZGP366, ZGP484, ZGP486
SIMMER
ORIFICES
Philips
Screwdriver
MAIN
ORIFICES
A. Return the unused orifices to the holder.
Reattach the holder and the instruction sheet
with screw in the original storage location.
B. Replace the burner heads, caps and top
grates. On range models, replace rear vent trim.
4 CHANGE GRILL ORIFICE
Locate the 1–1/2" long Grill orifice.
Front Access Cover
Select the proper orifice size for your gas and
burner from the conversion chart.
A. Remove the grill cover, grates
and grate frame. Lift the
radiant baffle straight up and
off.
B. Remove the 2 hex head
screws from the top of the
igniter.
• Remove one screw from
each side of the burner
surround.
• Lift out the surround.
C. Carefully push the igniter
aside and under the
burner. Do not pull or
pinch the wire.
Remove 4 burner
attachment screws,
2 at the front and
2 at the back. Slide
the burner assembly
Cap Gasket
toward the back and
out of the gas inlet.
NAT
LP
D. Use a 1/2" deep well
Plunger
socket to remove and
NAT LP
LP Position
replace the orifice .
Reverse these steps to
re-assemble the grill. Be
sure to place the unused
orifice in the holder for
possible future use.
Burner Cap
Burner
Head
Spark
Igniter
Burner Base
Simmer
Orifice
Main
Orifice
A 34SL or 51SN orifice will
be used on all burners.
Use a 108XL or
190XN orifice
for the right
front burner.
A 34SL or 51SN
orifice will be
used on all
burners.
Use 108XL or
190XN orifices for
all burners.
(if present)
Remove
2 hex
head
screws
Surround
Screws
Burner Igniter
Surround
Burner
Assembly
Front of Range
5 CHANGE GRIDDLE ORIFICE
(if present)
Locate the 3/4" long griddle orifice.
Select the proper orifice size for your gas
and burner from the conversion chart.
A. Lift off the griddle flue cover. Remove the 2
inside clamping screws.
Griddle Flue Cover
NOTE: Remove
the 2 screws
positioned on
Leveling Screws
the inside only.
Do not remove
the outermost
screws—they
Clamping Screws
are for leveling.
B. Lift out the cast-
iron grease trough.
Slide the griddle
toward the rear
and out of the
hold-down tabs
along the bottom.
C. Carefully lift and
hold the griddle
while pulling
additional length
of the capillary
from the entry
hole. Stand the
griddle on end in the grease sump.
D. Remove the 2
Back of Range
hold-down screws
at the rear of the
burner.
Pull the burner
straight back
toward the rear
and out of the gas inlet.
E. Use a 1/2" deepwell
socket to remove
and replace the
orifice.
Reverse these steps
to reassemble the
griddle. Push excess
capillary back into the entry hole. Place the
unused orifice in the holder for possible
future use.
6A CHANGE MAIN BAKE BURNER
ORIFICE
Locate the 3/4" long bake burner orifice.
Select the proper orifice size for your gas and burner
from the conversion chart.
A. Remove the oven door and set aside in a
safe location.
B. Remove the 2 oven bottom hold-down
screws from the rear of the cover.
Hold-Down Screws
C. Slide the oven bottom forward and set
aside.
D. Remove the burner diffuser screw.
Clips
Diffuser screw
E. Lift the front of the burner diffuser up
slightly and slide it forward to disengage
the clips at the rear. Set the burner diffuser
aside.
31-10766-1 11-10 GE
Capillary
Front of Range
Oven
Bottom