GE JVB67, JVB94, JVB37, JVB98 User Manual
Vent Systems
49-80437 11-06 JR
JVB37
JVB67
JVB94
JVB98
Owner’s Manual
& Installation
Instructions
ge.com
Downdraft
Write the model and serial
numbers here:
Model #______________________
Serial # ______________________
You can find them on a label on
the side of the blower housing.
Safety Instructions . . . . . . .2, 3, 7
Operating Instructions
Cooking Tips . . . . . . . . . . . . . . . .5
Raise/Lower Switch . . . . . . . . . . .4
Using the Cooktop . . . . . . . . . . .4
Using the Downdraft System . . .4
Care and Cleaning
Grease Filters . . . . . . . . . . . . . . . .5
Painted or Metal Surfaces . . . . . .5
Stainless Steel Surfaces . . . . . . . .5
Installation Instructions
Advance Planning . . . . . . . . . .8, 9
Before You Begin . . . . . . . . . . . . .6
30″ Cooktop/Downdraft
Units JVB37 and JVB94 . . . . . . .10
36″ Cooktop/Downdraft
Units JVB67 and JVB98 . . . . . . .11
Dimensions and Clearances . .7, 8
Ductwork . . . . . . . . . . . . .8, 13, 15
Electrical and Gas Location . . . .8
Installation Possibilities . . . . . . . .9
Installing the Downdraft
Vent System . . . . . . . . . . . . .10–17
Optional Kits . . . . . . . . . . . . . . .17
Power Supply . . . . . . . . . . . . . . .12
Raise/Lower Switch . . . . . . . . . .16
Venting Options . . . . . . . . . . . .14
Troubleshooting Tips . . . . . . .18
Consumer Support
Consumer Support . . . . . . . . . .20
Warranty . . . . . . . . . . . . . . . . . . .19
Operating Instructions Safety InstructionsInstallation Instructions
Troubleshooting TipsConsumer Support
2
IMPORTANT SAFETY INFORMATION.
READ ALL INSTRUCTIONS BEFORE USING.
PLEASE NOTE: The downdraft vent system you have purchased was designed to be used
with GE, GE Profile and GE Profile Performance cooktops listed in this manual.
WARNING!
For your safety, the information in this manual must be followed to minimize the risk of fire or
explosion, electric shock, or to prevent property damage, personal injury, or loss of life.
SAFETY PRECAUTIONS
WARNING – TO REDUCE THE RISK OF FIRE,
ELECTRIC SHOCK OR INJURY TO PERSONS,
OBSERVE THE FOLLOWING:
A. Use this unit only in the manner intended
by the manufacturer. If you have questions,
contact the manufacturer.
B. Before servicing or cleaning unit, switch
power off at service panel and lock the service
disconnecting means to prevent power from
being switched on accidentally. When the
service disconnecting means cannot be locked,
securely fasten a prominent warning device,
such as a tag, to the service panel.
C. Do not use this unit with any solid-state speed
control device.
D. This unit must be grounded.
CAUTION – For general ventilating use only.
Do not use to exhaust hazardous or explosive
materials and vapors.
CAUTION – To reduce risk of fire and to
properly exhaust air, be sure to duct air outside.
Do not vent exhaust air into spaces within walls or
ceilings or into attics, crawl spaces or garages.
WARNING – TO REDUCE THE RISK OF
INJURY TO PERSONS IN THE EVENT OF A COOKTOP
GREASE FIRE, OBSERVE THE FOLLOWING*:
A. SMOTHER FLAMES with a close-fitting
lid, cookie sheet or metal tray, then turn off
the burner. BE CAREFUL TO PREVENT
BURNS. If the flames do not go out
immediately, EVACUATE AND CALL
THE FIRE DEPARTMENT.
B. NEVER PICK UP A FLAMING PAN—
You may be burned.
C. DO NOT USE WATER, including wet
dishcloths or towels—a violent steam
explosion will result.
D. Use an extinguisher ONLY if:
1. You know you have a Class ABC
extinguisher, and you already know how
to operate it.
2. The fire is small and contained in the
area where it started.
3. The fire department is being called.
4. You can fight the fire with your back to
an exit.
* Based on “Kitchen Fire Safety T
ips” published
by NFPA.
Consumer SupportOperating InstructionsSafety Instructions Installation Instructions Troubleshooting Tips
ge.com
READ AND FOLLOW THIS SAFETY INFORMATION CAREFULLY.
SAVE THESE INSTRUCTIONS
Be sure electrical power is off before servicing the unit.
It may be necessary to remove the downdraft blower
system in order to service components such as the
blower motor or air vent mechanism.
Disconnect power to the cooktop and remove it
first. Reverse the steps in the Install the Downdraft
section to remove the blower.
Service parts are available from a GE Service and
Parts Center.
SERVICING
SAFETY PRECAUTIONS
WARNING – TO REDUCE THE RISK OF
A COOKTOP GREASE FIRE:
A. Never leave surface units unattended at high
settings. Boilovers cause smoking and greasy
spillovers that may ignite. Heat oils slowly on
low or medium settings.
B.
Always turn hood ON when cooking on high
heat or when flambéing food (i.e. Crepes Suzette,
Cherries Jubilee, Peppercorn Beef Flambé).
C. Clean ventilating fans frequently. Grease should
not be allowed to accumulate on fan or filter.
D. Use proper pan size. Always use cookware
appropriate for the size of the surface element.
WARNING – TO REDUCE THE RISK OF FIRE,
ELECTRIC SHOCK OR INJURY TO PERSONS, OBSERVE
THE FOLLOWING:
A. Installation work and electrical wiring must be
done by qualified person(s) in accordance with
all applicable codes and standards, including
fire-rated construction.
B. Sufficient air is needed for proper
combustion and exhausting of gases through
the flue (chimney) of fuel burning equipment
to prevent back drafting. Follow the heating
equipment manufacturer’s guidelines and
safety standards such as those published by
the National Fire Protection Association
(NFPA), the American Society for Heating,
Refrigeration and Air Conditioning Engineers
(ASHRAE) and the local code authorities.
C. When cutting or drilling into wall or ceiling,
do not damage electrical wiring and other
hidden utilities.
D. Ducted fans must always be vented
to the outdoors.
WARNING – TO REDUCE THE RISK OF FIRE,
USE ONLY METAL DUCTWORK.
■ Do not attempt to repair or replace any
part of your hood unless it is specifically
recommended in this manual. All other
servicing should be referred to a qualified
technician.
■ PVC sewer pipe can be used as duct under
concrete slab if allowed by local code board.
■ Make sure all fingers are away from the
downdraft top when it is lowered.
3
4
Using the Cooktop
CAUTION: Be careful when raising
or lowering the downdraft. Be sure pots, pot handles
and other objects are clear of the downdraft
and cannot be struck or tipped by the downdraft
being raised.
NOTE: There is a slight trim overhang at each end
of the vent.
■ To avoid injury, be sure fingers are clear
of the downdraft cover when it is being
lowered.
■ Keep hands and fingers away from all
downdraft parts.
Operating Instructions Safety InstructionsInstallation Instructions
Troubleshooting TipsConsumer Support
Using the downdraft system.
Raise/Lower Switch (30″ models only)
Turn the downdraft blower ON by pressing
the raise/lower switch located at the top
right of the vent. Place your finger on the
“center” of the switch and hold until you
observe the vent moving, then release.
The air vent will rise. Use the selector switch
to turn the blower ON, OFF or to change
the blower speed.
The vent may be lowered by again pressing
the raise/lower switch at the top right side
of the vent. The blower, if left on, will
automatically go off when the vent is
lowered.
NOTE: For most convenient operation, set the
blower to the speed you use most often. The
blower will come on to this speed whenever
the unit is raised.
Remote Raise/Lower Switch (36″ models only)
The 36″ models have a remote raise/lower
switch. It operates in the same manner as
the switch located on the vent. This switch
may be located beside the cooktop or in a
convenient location.
Raise/Lower switch location
may vary.
On some models, the Raise/Lower
switch is located at the top right of
the vent.
Use the selector switch to turn the
blower ON, OFF or to change the
blower speed.
Do not use a steel wool pad; it will scratch
the surface.
To clean the stainless steel surface, use
warm sudsy water or a stainless steel cleaner
or polish. Always wipe the surface in the
direction of the grain. Follow the cleaner
instructions for cleaning the stainless steel
surface.
To inquire about purchasing stainless steel
appliance cleaner or polish, or to find the
location of a dealer nearest you, please call
our toll-free number:
National Parts Center 1.800.626.2002
ge.com
5
Consumer SupportOperating Instructions
Safety Instructions
Installation Instructions Troubleshooting Tips
ge.com
Cooking Tips
The high air movement of this downdraft
system can increase the cooking times for
some foods. It may take longer to reach
high cooking temperatures if the downdraft
is turned to high right away. Adjust the fan
speed for best cooking results.
For best results when heating oil for deep
frying or when boiling water, use the front
surface units or wait until the water is
boiling or the oil is at frying temperatures
before turning on the downdraft.
The downdraft may not completely capture all the
steam from pans on the front burners.
Canning
When canning foods in a water-bath canner,
a gentle but steady boil must be maintained
continuously for the required time.
When canning foods in a pressure canner,
the pressure must be maintained
continuously for the required time.
Use of the blower at HIGH speed when
canning may reduce the temperature
enough to stop boiling. While canning,
we recommend using the downdraft at
LOW speed and using the front surface unit.
Painted or Metal Surfaces
Clean greasy surfaces frequently, using
a mild detergent.
Do not use abrasive cloth, steel wool pads or
scouring powder because they will mar the
surface.
Care and cleaning of the downdraft system.
Grease Filters
The efficiency of your downdraft depends
on a clean filter. Frequency of cleaning
depends on the type of cooking you do.
Grease filters should be cleaned at least
once a month. Never operate the downdraft
without the filters in place.
To remove: Pull the filters out by grasping
them and pulling straight up.
To clean: Soak and then agitate in a hot
detergent solution. Light brushing may
be used to remove embedded soil. Rinse,
shake and remove moisture before
replacing.
Filters may also be cleaned in the
dishwasher.
With careful handling, the filter will last for
years. If replacement becomes necessary,
order the part from your dealer.
Stainless Steel Surfaces (on some models)
6
If you have questions, call 800.GE.CARES or visit our Website at: ge.com
REMOVE PACKAGING
Open the carton and remove parts package.
Check contents to be sure all pieces are
present. (The parts package may be attached
to the power cord.)
Remove the shipping materials. Remove the
carton and set aside. The carton can be used
as a pad when changing or adjusting vent
direction.
Installation Downdraft Vent
Instructions System
BEFORE YOU BEGIN
Read these instructions completely and
carefully.
•
IMPORTANT
— Save these
instructions for local inspector’s use.
•
IMPORTANT — Observe all
governing codes and ordinances.
• Note to Installer – Be sure to leave these
instructions with the Consumer.
• Note to Consumer – Keep these
instructions for future reference.
• Note – This appliance must be properly
grounded.
• Proper installation is the responsibility of
the installer.
• Product failure due to improper installation
is not covered under the Warranty.
TOOLS YOU WILL NEED
Flat-blade screwdriver
Jig saw
Ductwork to suit
the installation
Carpenter square
PARTS INCLUDED
Remote raise/lower assembly (for 36″ models only)
Stabilizing brackets
(all models) (4)
Wire box (2)
and screws (4)
Plastic strain
relief (2)
Wire and white
connector (1)
Switch cover
plate (1)
Attachment
bracket (1)
Pliers
Duct tape
7
Installation Instructions
DIMENSIONS AND CLEARANCES
CAUTION — Wall coverings, countertops and
cabinets should withstand 200°F. heat generated by
any cooktop.
AB
30″ Models 30″ 281⁄4″
36″ Models 36″ 333⁄4″
A
B
2″
8
1
⁄2″
3
1
⁄8″
33⁄8″
10
1
⁄2″
71⁄8″
71⁄2″
3
3
⁄4″
2
1
⁄4″
6
1
⁄4″
WARNING!
INSTALLATION SAFETY
INSTRUCTIONS
TO REDUCE THE RISK OF FIRE, ELECTRIC
SHOCK, OR INJURY TO PERSONS, OBSERVE
THE FOLLOWING:
Installation work and electric wiring
must be done by qualified person(s)
in accordance with all applicable codes
and standards, including fire-rated
construction.
Ducted fans must always be vented to
the outdoors.
When cutting or drilling into wall or
ceiling, do not damage electrical wiring
and other hidden utilities.
WARNING — To reduce the risk of
fire, use only metal ductwork.
C
B
A
IMPORTANT: These vents are
recommended for island installations.
Against-the-wall installations are
limited due to countertop depth
requirements. The vent and cooktop
combined depth requires an extra
deep flat countertop surface.
The countertop must be at least 26″ deep
with a flat surface area of 23
1
⁄2″ or more, front
to back. (NOTE: Curved front models require
23
5
⁄8″ minimum flat surface area.) In addition,
other clearances to the front edge of the
countertop must be considered.
• See specific cutout illustrations with your
cooktop model to determine requirements.
• A countertop with
a raised lip or rolled
front edge may not
allow enough flat
area for installation.
Flat surface
area
24″
27″
Installation Instructions
8
ADVANCE PLANNING
DUCTWORK
Prepare ductwork to vent to the outdoors.
• Use the shortest and straightest duct run
possible.
The maximum permissible length for duct
run is 150 feet.
Refer to Duct Fittings chart to calculate
equivalent length for various duct
configurations.
• The downdraft blower system is designed
to use 3
1
⁄4″ x 10″ ductwork. It can be
transitioned to 6″ round.
• Ductwork MUST be vented to the outside—
never into a crawl space, attic or other
enclosed space.
• Determine the need for a wall cap or roof
cap. Purchase the cap in advance from
your home building center or plumbing
supply.
CLEARANCES
• Installation must conform with local codes.
• The downdraft system with blower, motor
and duct work will occupy the cabinet
below the countertop and cooktop.
• The blower/motor assembly can be located
below the cabinet floor. The assembly will
fit between 16″ floor joists.
In this installation a transition to 6 ″ round
is required.
• The blower motor assembly can also be
installed outdoors. Order JXBC67 for
remote blower installations outdoors.
• Refer to Dimensions and Clearances for
information on appropriate placement
and necessary clearances when planning
installation.
• Refer to your specific cooktop installation
instruction for other appropriate clearances.
• Avoid placing cabinetry directly above the
cooking surface when possible.
• If cabinetry is used above the cooking
surface:
Installation must conform with local codes.
Use cabinets no more than 13″ deep.
Maintain 30″ minimum clearance between
cooktop and unprotected cabinets directly
above cooktop.
If clearance is less than 30″, protect cabinet
bottoms with flame-retardant millboard at
least 1/4″ thick or gypsum board at least
3/16″ thick covered with 28 gauge sheet
steel or .02″ thick copper.
Clearance between cooktop and protected
cabinetry must not be less than 24″.
EXCEPTION: Installation of a listed
microwave oven or cooking appliance over
the cooktop shall conform to the installation
instructions packed with that appliance.
• Working areas adjacent to the cooktop
should maintain 18″ minimum clearance
between countertop and cabinet bottom.
COOKTOP ELECTRICAL AND
GAS LOCATION
Plan the placement of the electrical outlet
and gas (if used) carefully. Gas or electrical
outlets cannot be placed on the back wall of
the cabinet because it may interfere with the
downdraft plenum.
Install a standard electrical outlet within
reach of the vents’ 2 foot long power cord.
• The vent and a gas cooktop combination
can operate from the same 120V standard
duplex outlet.
• Electric cooktops must operate from
a separate 240V junction box.
REMOTE SWITCH
(for 36″ models only)
The downdraft vent has a separate
raise/lower switch. Plan to install the switch
in a convenient location outside of the
vent/cooktop cutout.
9
Installation Instructions
Base
cabinet
INSTALLATION POSSIBILITIES
When the kitchen design calls for an against
the wall installation, move 24″ deep base
cabinet forward, 3″ to 5″. Filler panels can
be angled or flat to fill the space between
adjacent cabinets.
Maintain cutout clearances to front edge as specified.
In an island or peninsula, the countertop can
be extra deep to provide seating opposite of
the cooktop. Adding base cabinets on each
side of the cooktop provides extra storage
and countertop work space.
Filler
panel
Filler
panel
Base sink
30″ Min. for JVB37 and JVB94
36″ Min. for JVB67 and JVB98
18″
Base to sink
30″ to 42″
Cover
panel
Countertop
overhang
per cooktop
clearances
must be
maintained
End
panel
18″
30″ COOKTOP/DOWNDRAFT UNITS JVB37 AND JVB94
NOTE: Before you begin, measure and mark
depth to ensure that adequate flat countertop
surface is available.
Identify the cutout illustration for the cooktop
model you are installing with this downdraft
vent system.
• Draw lines on the countertop to follow
as a cutting guide.
• Make sure sides of the opening are
parallel and rear and front cuts are exactly
perpendicular (right angle) to sides.
Model Combined
Number Cutout Depth
JP340
JP346
JP355
JP356
JP910
JP930
JP940
JP950 22-1/4″
PP912
PP932
PP942
PP945
PP950
JGP337
JGP940
JP328
JGP328
JGP330 22-3/8″
JGP933
JGP945
**Includes 1/8″ gap between
cooktop and vent trim
**Required to maintain UL
or CSA approvals
10
Installation Instructions
INSTALLING THE DOWNDRAFT VENT SYSTEM
21⁄8″*
8
1
⁄2″
30″
2
1
⁄2″ Minimum**
281⁄2″
See table
3/8″ Minimum flat
countertop behind
cutout required
36″ COOKTOP/DOWNDRAFT UNITS JVB67 AND JVB98
NOTE: Before you begin, measure and mark
depth to ensure that adequate flat countertop
surface is available.
Identify the cutout illustration for the cooktop
model you are installing with this downdraft
vent system.
• Draw lines on the countertop to follow
as a cutting guide.
• Make sure sides of the opening are
parallel and rear and front cuts are
exactly perpendicular to sides.
11
Installation Instructions
21⁄8″*
8
1
⁄2″
36″
2
1
⁄2″ Minimum**
34″
See table
Model Combined
Number Cutout Depth
JP626 21-1/8″
JP655
JP960
JP970
JP980
PP962 21-3/4″
PP972
PP975
PP980
JGP970
JGP628
JGP630
JGP637 21-7/8″
JGP963
JGP975
**Includes 1/8″ gap between
cooktop and vent trim
**Required to maintain UL
or CSA approvals
3/8″ Minimum flat
countertop behind
cutout required
12
Installation Instructions
INSTALLING THE DOWNDRAFT VENT SYSTEM
POWER SUPPLY
This downdraft vent must be supplied with
120V, 60Hz., and connected to an individual,
properly grounded branch circuit, protected
by a 15 or 20 ampere circuit breaker or time
delay fuse.
Gas Cooktops
If this vent is installed in combination with a
gas cooktop, it may operate from the same
duplex outlet.
Electric Cooktops
If this vent is installed in combination with an
electric cooktop, the vent must operate from
a separate 120V outlet.
A properly grounded 3-prong receptacle
should be located within reach of the vent’s
2 foot power cord.
• Locate the receptacle inside the cabinet on
the right side wall. The receptacle cannot
be placed on the back of the cabinet wall
where it may interfere with the downdraft
plenum. See illustration.
NOTE: Do not use an extension cord or
adapter plug with this appliance. Follow
National electrical codes or prevailing local
codes and ordinances.
Electrical outlet
12″ above
cabinet floor
34″ for 36″ models
28
1
⁄2″ for 30″ models
Do not leave gas or electrical
connections within shaded area.
291⁄2″
Loading...