JGD8348BDP
INSTALLATION
INSTRUCTIONS
NOTICE TO INSTALLER: Leave these instructions with the appliance.
NOTICE TO CONSUMER: Retain these instructions for future reference.
Triple Bay Conventional Gas
J
Prostyle
Model JGD8348BDP
Dimensions shown in both inches and centimenters
J Grill Cooktop
JJ
403 WEST FOURTH STREET, NORTH D NEWTON, IA 50208
* Blower may be
rotated for horizontal
or vertical direction by
loosening nuts
around blower inlet.
Accessible inside
ventilation chamber.
SELECT APPROPRIATE
DUCT CUTOUT
(SEE DUCTING
INSTALLATION INSTRUCTIONS.)
INSTRUCTIONS TO INSTALLER:
S Dimension “A” - provide 2² min. (5.08 cm) cabinet clearance to motor for cooling purpose.
S NOTE: Where possible, 6² (15.54 cm) is recommended for motor/blower service.
S Side Clearance: Grills installed near a side wall must allow a minimum clearance of
8² (20.32 cm).
S Access must be provided to remove and empty grease container.
8101P399-60
(09-01-00)
CABINET and COUNTERTOP CUTOUTS
EXISTING
OPENING
EXISTING
OPENING
See cutout suggestions 1-4 on page 6.
COUNTERTOP
CUTOUT
AREA
46 13/16²
(118.90 cm)
2
Installing Cabinetry Over Your
Jenn-Air Grill
Minimum horizontal clearance between the edge of the
appliance and combustible construction extending from
the cooking surface to 18² (45.7 cm) above the cooking
surface is:
:² (4.45 cm) at rear
1
8² (20.32 cm) at sides
NOTE: This is not the recommended clearance, but
minimum allowable clearance.
18²
(45.7 cm)
Avoid use of cabinets above cooktop for storage space to
eliminate associated potential hazards such as reaching
over open flames.
Dotted lines indicate range
hood construction.
* To eliminate the risk of burns or fire by reaching over
heated surface units, cabinet storage space located
above the surface units should be avoided. If cabinet
storage is to be provided, the risk can be reduced by
installing a range hood that projects horizontally a
minimum of 5 inches beyond the bottom of the
cabinets.
8²
(20.3 cm)
MIN. CLEARANCE
*A = 30² (76.2 cm) minimum vertical clearance
between cooking surface and construction above
the appliance.
B=13² (33.02 cm) maximum depth of cabinets
installed above cooking top.
Cabinets Above Cooking Top
Maximum depth of cabinets installed above cooking top is
13 inches.
CAUTION: SOME CABINETS AND BUILDING
MATERIALS ARE NOT DESIGNED TO WITHSTAND
THE HEAT PRODUCED BY THE NORMAL SAFE
OPERATION OF A LISTED APPLIANCE. DISCOLORATION OR DAMAGE, SUCH AS DELAMINATION, MAY OCCUR.
3
Installation Of Appliance
Follow accompanying ducting instructions carefully.
This appliance is designed to always be vented outdoors.
NOTE: For some cabinet styles, it may be necessary to
reinforce the front of the cabinet by attaching a brace
from front to rear inside the cabinet under the Burner Box.
The Countertop Cutout, Cabinet Front Cutout and Duct
Opening should be prepared according to the illustration
on pages 1 and 2.
Install the Lower Control Panel in the bottom of the
Cabinet Cutout as shown using screws from Hardware
pack. (Figure 1).
Figure 1
Position unit in the Countertop Cutout. Main Control Panel
should overlap top of Lower Control Panel as shown.
(Figure 2).
Install ductwork per ducting instructions provided. Duct
openings in cabinet are shown in the drawing on page 1.
Make electrical and gas connections as described below
in this section of the instructions.
The installation of this appliance must conform with local
codes or, in the absence of local codes, with the latest
edition of the National Fuel Gas Code, ANSI Z.223.1 USA
or current CAN/CGA-B149 INSTALLATION CODE.
The electrical supply required is 110/120-volt, A.C., 15
amp, 60 Hz. This appliance is equipped with a grounded
type power cord. A grounded outlet must be provided. It is
recommended, for convenience, this outlet be located in
the area shown in the shaded illustration. This appliance,
when installed, must be electrically grounded in
accordance with local codes or, in the absence of local
codes, with the latest edition of the National Electrical
Code ANSI/NFPA No. 70 USA or current CSA
STANDARD C22.1 Canadian Electrical Code part 1.
Figure 2
10 1/16²
(25.56 cm)
46 13/16² (118.90 cm)
Servicing Cooktop
When servicing cooktop it is necessary to remove the
main top, prior to removing the control panel.
4
Connecting Appliance To Gas Supply
A TRAINED SERVICEMAN OR GAS APPLIANCE
INSTALLER MUST MAKE THE GAS SUPPLY
CONNECTION. Leak testing of the appliance shall be
conducted by the installer according to the instructions
given.
Air Shutter Adjustment
This appliance is shipped from the factory with air shutters
adjusted for use with Natural Gas. If further adjustment is
necessary, or to reset for use with LP, adjust air shutters as
follows:
Install a manual shutoff valve in an accessible location in
the gas line external to this appliance for the purpose of
turning on or shutting off gas to the appliance.
Make the gas connection to the inlet of the appliance
pressure regulator on this appliance with a 1/2² male pipe
thread. Use an approved pipe joint compound resistant to
the action of LP gas at pipe connections. Test all joints for
gas leaks with a soap and water solution or other
accepted leak detection means. Never test for gas leaks
with an open flame.
CAUTION: WARRANTY IS VOID ON JENN-AIR
EQUIPMENT INSTALLED OTHER THAN AS
RECOMMENDED BY MANUFACTURER. RECOMMENDED WALLCAPS ANDTRANSITIONS MUSTBE
UTILIZED FOR PROPER OPERATION AND INSTALLATION.
WARNING
ELECTRICAL GROUNDING INSTRUCTIONS
THIS APPLIANCE IS EQUIPPED WITH A THREEPRONG GROUNDING PLUG FOR YOUR
PROTECTION AGAINST SHOCK HAZARD AND
SHOULD BE PLUGGED DIRECTLY INTO A
PROPERLY GROUNDED RECEPTACLE. DO NOT
CUT OR REMOVE THE GROUNDING PRONG FROM
THIS PLUG.
Grill Burner and Surface Burner
Cartridge Air Shutters
(See Illustrations “A” & “B”)
The left hand air shutter controls the rear half of the burner.
The right hand shutter controls the front half. Access to air
shutters on the surface burner cartridge may be found
through openings on the bottom of the cartridge housing.
Slide air shutters backward or forward to increase or
decrease the size of the air opening. Air shutters fit snugly,
soascrewdriver bladeor needle nose pliersmay berequired
to make this adjustment (see illustration).
Observe change in flame appearance as the air shutter is
moved. Adjustment is satisfactory when a clearly defined,
even blue flame results at the high flame setting. The snug
fitof theairshutter assuresit will remainpositionedcorrectly.
Grill Burner Air Shutter and Surface Burner
(if so equipped)
AIR OPENING
AIR SHUTTER
INSERT SCREWDRIVER
BLADE IN SLOT AND TWIST
WITH SLIGHT PRESSURE TO
ALLOW AIR SHUTTER TO
SLIDE EASILY
Illustration “A”
On any burner, closing the air shutter too far will cause the
flame to become soft and yellow tipped. Opening the air
shutter too wide will cause the flame to blow away from the
burnerports. Properadjustment willproduceasharp,clearly
defined, even blue flame.
Illustration “B”
5
Important Installation Suggestions
1. Chamfer all exposed edges of decorative laminate to
prevent damage from chipping.
2. Radius corners of cutout and file to insure smooth
edges and prevent corner cracking.
3. Rough edges, inside corners which have not been
rounded and forced fits can contribute to cracking of the
countertop laminate.
4. Countertop must be supported within 3² of cutout.
On any burner, closing the air shutter too far will
cause the flame to become soft and yellow tipped.
Opening the air shutter too wide will cause the flame
to blow away from the burner ports. Proper adjustment
will produce a sharp, clearly defined, even blue flame.
Pressure Testing
The maximum gas supply pressure for the appliance
pressure regulator supplied on this appliance is 14² W.C.
The test pressure for checking this appliance pressure
regulator must be at least 6² W.C. for Natural Gas, and at
least 11² W.C. for LP. It is shipped from the factory set for
Natural Gas at 5² W.C.
This appliance and its individual shutoff valve must be
disconnected from the gas supply piping system during
any pressure testing of that system at test pressures in
excess of 1/2² PSIG (3.5 k Pa).
This appliance must be isolated from the gas supply
piping system by closing its individual manual shutoff
valve during any pressure testing of the gas supply piping
system at test pressures equal to or less than 1/2² PSIG
(3.5 k Pa).
Low Flame Adjustment
(See Illustration “C”)
This appliance is shipped from the factory with low and
medium flame settings adjusted for use with Natural Gas.
If further adjustment is necessary, or to re-adjust for use
with LP, proceed as follows:
1. Light burner and set control knob for low flame.
2. Remove control knob from valve stem.
CAUTION: NEVER USE A METAL BLADE TO PRY
KNOB OFF. IF KNOB CANNOT BE EASILY
REMOVED, TUCK THE FOLDS OF A CLOTH
DISHTOWEL UNDER THE KNOB AND PULL THE
TOWEL UPWARD WITH STEADY, EVEN PRESSURE.
3. Insert a slender, thin-blade screwdriver into the recess
at center of valve stem and engage blade with slot in
adjusting screw.
4. Turn center stem adjusting screw to set flame size.
...clockwisetoreduce.
...counterclockwise to increase.
5. Replace control knob when adjustment is completed.
Appliance Pressure Regulator
Conversion
(See Illustration “D”)
This unit is supplied with a Maxitrol Appliance Pressure
Regulator. Follow the instructions in illustration “D”.
MAXITROL APPLIANCE PRESSURE REGULATOR
APPLY DOWNWARD
FINGER PRESSURE
AT DISC EDGES TO
REPLACE PIN IN CAP
APPLY
SIDEWARD
FINGER
PRESSURE TO
REMOVE PIN
FROM CAP
NAT
CONVERTER
CAP
AND PIN
LP
NAT LP
Illustration “D”
Proper adjustment will produce a stable, steady blue flame
of minimum size. The final adjustment should be checked
by turning knob from high to low several times without
extinguishing the flame.
This adjustment, at low setting, will automatically provide
the proper flame size at medium setting.
Illustration “C”
6
Conversion To LP Gas
This appliance is shipped from the factory equipped for
use with Natural Gas. To convert it from Natural Gas for
use with LP Gas, perform steps 1 through 4.
1. Remove Natural Gas orifice hoods. Install color coded
orifice hoods supplied. Located in a pack attached to
the outer plenum area of this appliance.
(See Illustration “E”, below, and LP Gas Conversion
instructions page 8).
2. Invert cap in convertible pressure regulator (if so
equipped) located at entrance to gas manifold.
3. Adjust air shutters on individual burners for proper
flame appearance.
4. Adjust low flame setting at each burner by turning
adjustment screw in center of valve stem.
To make these conversions adjustments follow the
instructions and illustrations (“A” through “E”, pages
5-7).
IMPORTANT
Apply a non-corrosive leak detection fluid to all joints
and fittings in the gas connection between the supply
line shut-off valve and the range. Include gas fitting
and joints in the range if connections were disturbed
during installation. Check for leaks! Bubbles appearing
around fittings and connections will indicate a leak. If a
leak appears, turn off supply line gas shut-off valve,
tighten connections, turn on the supply line gas shut
off valve, and retest for leaks. Never test for gas leaks
with an open flame.
Control Settings
The size and type of cookware and the amount and type
of food being cooked will influence the setting needed for
best cooking results. The setting indicated should serve as
a guide while you become familiar with your cooktop.
Use the HI flame setting to
quickly bring foods to a boil or to
begin a cooking operation. Then
reduce to a lower setting to
continue cooking. Never lease
food unattended over a HI flame
setting.
Med setting is used to continue a
cooking operation. Food will not
cook any faster when a HI flame
setting is used than that needed
to maintain a gentle boil.
Remember, water boils at the
same temperature whether boiling
gently or vigorously.
Use LO setting to keep food at
serving temperatures without
further cooking You may find that
some cooking may take place if
the cookware is covered.
This appliance is shipped from the factory with orifice
hoods drilled for use with Natural Gas. To convert from
Natural Gas to LP, apply a 1/2² open-end wrench to hex
section of orifice hood. Turn counterclockwise to remove.
Save the Natural Gas orifice hoods just removed from this
appliance for future use. Install color coded orifice hoods
supplied. (See LP Gas Conversion instructions above and
page 8). Turn clockwise to install. Hold dimension
specified in illustration “E”.
1/2² OPEN END
WRENCH
11/16²²²²
TURN
CLOCKWISE
COUNTERCLOCKWISE
TURN
TO REMOVE
ORIFICE HOOD
TO TIGHTEN
Illustration “E”
7
TO CONVERT APPLIANCE FOR USE WITH PROPANE GAS
Natural Gas To Propane Gas (LP) Conversion Instructions
WARNING
Propane Gas conversion is to be performed by
a Jenn-Air Authorized Service Contractor (or
other qualified agency) in accordance with the
manufacturer’s instructions and all codes and
requirements of the authority having
jurisdiction. Failure to follow instructions could
resultin serious injury or property damage.The
qualifiedagency performing this work assumes
responsibility for this conver sion.
WARNING
ELECTRICAL POWER AND GAS MUST BE
TURNED OFF PRIOR TO CONVERSION
Models - JGD8348BDP
Manifold - Propane Gas pressure required - 10² W.C.
Incoming Propane Gas pressure required to appliance
pressure regulator - 11² -12² W.C.
Propane Conversion Orifice Hoods are supplied with this
model.
Propane Gas input specified - 46,000 BTU/hr.
JGD8348BDP
INCHES
BURNER BTU/hr ORIFICE DIAMETER COLOR
Left Rear (LR) 7500 #66 .033 Zinc
Left Front (LF) 7500 #66 .033 Zinc
Center Rear (CR) 6500 #68 .031 Red
Center Front (CF) 9000 #63 .037 Blue
Right Rear (RR) 6500 #68 .031 Red
Right Front (RF) 9000 #63 .037 Blue
8
TO CONVERT APPLIANCE FOR USE WITH NATURAL GAS
Propane Gas (LP) To Natural Gas
Conversion Instructions
If this appliance has been converted for use with LP Gas,
each of the following modifications must be performed to
convert the unit back to Natural Gas.
WARNING
NaturalGasconversion isto be performed by a
Jenn-Air Authorized Service Contractor (or
other qualified agency) in accordance with the
manufacturer’s instructions and all codes and
requirements of the authority having
jurisdiction. Failure to follow instructions could
resultin serious injury or property damage.The
qualifiedagency performing this work assumes
responsibility for this conver sion.
WARNING
ELECTRICAL POWER AND GAS MUST BE
TURNED OFF PRIOR TO CONVERSION
Model - JGD8348BDP
Manifold - Natural Gas pressure required - 5² W.C.
Incoming Natural Gas pressure required to appliance
pressure regulator - 6² -7² W.C.
Natural Gas input specified - 56,000 BTU/hr.
A. Replaceall orifice hoods - Performsteps 1through 4 on
page7.Locatethe (6)sixNaturalGas hoods(withsmall
numbersstamped on theirsides savedfrom theoriginal
Natural Gas unit). Page 5 Illustration “E”. The two
hoods with .0520 (#55 orifice) stamped on them are for
the left front and left rear burners. The four hoods with
the .0595 (#53 orifice) stamped on them are for the two
right burners.
To make these conversion adjustments follow the
instructionsand illustrations (“A”through “E”) pages
5-7.
B. Invert cap in appliance pressure regulator (see
Illustration “D”, page 6). With the appliance installed,
the appliance pressure regulator is located on the right
underside of the appliance at the inlet to the gas
manifold. Identify the type of appliance pressure
regulator on the unit and follow the instructions in the
appropriate illustration.
C. Adjust low flame setting for each burner. Follow the
instructions for burner low flame adjustment on page 7
to increase the simmer flame size.
JGD8348BDP
INCHES
BURNER BTU/hr ORIFICE DIAMETER COLOR
Left Rear (LR) 8,000 #55 .0520 Green
Left Front (LF) 8,000 #55 .0520 Green
Center Rear (CR) 10,000 #53 .0595 Brass
Center Front (CF) 10,000 #53 .0595 Brass
Right Rear (RR) 10,000 #53 .0595 Brass
Right Front (RF) 10,000 #53 .0595 Brass
9
MINIMUM SPACING REQUIREMENT
GAS GRILL COOKTOPS
Forinstallinga TripleBayDowndraftCooktopincombinationwithanother DowndraftCooktop,theminimum spacing between adjacent units must be provided, as shown, for satisfactory performance.
10
REQUIRED ADJUSTMENTS AT TIME OF INSTALLATION
The installation of this appliance must conform with local codes, or in the absence of local codes, with
thelatesteditionoftheNationalFuelGasCodeANSIZ223.1USAorcurrentCAN/CGA-B149Installation
Code.
ThisrangewasmanufacturedforusewithNaturalGas. IfLPgasisthe fuelofchoice,followtheconversion
to LP procedure found in the installation instructions.
Test all external connections for gas leaks. Never test for gas leaks with an open flame.
Test all electrical connections.
Adjust all air shutters for proper flame.
Adjust all valves for low flame settings.
Test the ventilation system for proper installation.
If a problem exists with the downdraft system, check the ducting installation to make sure it conforms to
the Jenn-Air specifications. Most downdraft system problems are attributed to poor ducting practices.
Contact your installer if the ventilation system will not remove smoke or cooking fumes from well trimmed
cuts of meat.
If ventilation problems persist contact your authorized Jenn-Air Service Contractor.
11
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