Download Wolf Pro Island Ventilation Hoods Installation guide

INSTALLATION GUIDE
Pro Island Ventilation Hoods
READ AND SAVE THESE INSTRUCTIONS
Contents
Important Note
Wolf Pro Island Ventilation Hoods. . . . . . . . . . . . . . . . . 3
To ensure the safe and efficient use of Wolf equipment,
please take note of the following types of highlighted
information throughout this guide:
Safety Instructions . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4
Installation Considerations . . . . . . . . . . . . . . . . . . . . . . 5
Pro Island Hood Specifications . . . . . . . . . . . . . . . . . . 6
Pro Island Hood Installation . . . . . . . . . . . . . . . . . . . . . 8
Service Information . . . . . . . . . . . . . . . . . . . . . . . . . . . 18
Features and specifications are subject to change at any time
without notice. Visit wolfappliance.com/specs for the most
up-to-date information.
IMPORTANT NOTE: Throughout this guide, dimensions in
parentheses are millimeters unless otherwise specified.
IMPORTANT NOTE highlights information that is especially
important.
CAUTION signals a situation where minor injury or product
damage may occur if instructions are not followed.
WARNING states a hazard that may cause serious injury or
death if precautions are not followed.
Wolf Pro Island Ventilation Hoods
3
wolfappliance.com/specs
Pro Island Hood Installation
IMPORTANT NOTE: This installation must be completed
by a qualified installer or Wolf authorized service center
technician.
Read this entire installation guide prior to installation and
save for the local inspector’s reference. The homeowner
should keep this installation guide for future reference.
This appliance must be installed in accordance with
National Electrical Codes, as well as all state, municipal
and local codes. The correct voltage, frequency and
amperage must be supplied to the appliance from a dedicated, grounded circuit which is protected by a properly
sized circuit breaker or time delay fuse. The proper
voltage, frequency, and amperage ratings are listed on the
product rating plate.
Record the model and serial numbers before installing the
ventilation hood. Both numbers are listed on the product
rating plate, located inside the left wall of the hood shell.
Refer to the illustration below.
RATING PLATE
Location of rating plate
(inside hood).
Wolf Pro Island Hood
Model Number
Serial Number
Safety Instructions
4
IMPORTANT INSTRUCTIONS
TO REDUCE THE RISK OF FIRE, ELECTRIC
SHOCK OR INJURY, OBSERVE THE FOLLOWING:
• Installation work and electrical wiring must be
done by qualified person(s) in accordance with all
applicable codes and standards, including fire-rated
construction.
• Two installers are recommended due to the size and
weight of the pro ventilation hood.
• Install the pro ventilation hood only with a blower
manufactured by Wolf.
• When cutting or drilling into wall or ceiling, do not
damage electrical wiring and other hidden utilities.
TO REDUCE RISK OF RANGE TOP 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 the ventilation hood on when
cooking at high heat or when flambeing foods
such as crepes suzette or cherries jubilee.
C) Clean ventilation 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 burner.
• Ducted fans must always be vented to the outdoors.
To reduce the risk of fire and properly exhaust air,
be certain to duct air outside. Do not vent exhaust
air into spaces within walls or ceilings or into attics,
crawl spaces or garages.
The hood motor has a thermal overload which will
automatically shut off the motor if it becomes overheated. The motor will restart when it has cooled
down. If the motor continues to shut off and restart,
have the hood serviced.
TO REDUCE THE RISK OF INJURY TO PERSONS IN
THE EVENT OF A RANGE TOP GREASE FIRE,
OBSERVE THE FOLLOWING:
• Smother flames with 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.
• Never pick up a flaming pan—you may be burned.
• Do not use water, including wet dishcloths or towels
—a violent steam explosion will result.
USE AN EXTINGUISHER ONLY IF:
• You know you have a class ABC extinguisher and
you already know how to operate it.
• The fire is small and contained in the area where it
started.
• The fire department is being called.
• You can fight the fire with your back to an exit
(NFPA fire safety tips).
Installation Considerations
5
wolfappliance.com/specs
Installation Considerations
Wolf pro ventilation hoods are recommended for use with
all Wolf cooking appliances. Island hoods should be larger
than the cooking surface by 3" (76) on each side. The
ventilation hood should be installed 30" (762) to 36" (914)
above the countertop.
• Proper installation is the responsibility of the installer.
Product failure due to improper installation is not
covered under the Wolf warranty. Refer to the Wolf pro
ventilation hoods use & care guide for warranty details,
or visit the contact & support section of our website,
wolfappliance.com.
• Make sure you have the tools and materials necessary
for proper installation.
• Warranty service must be performed by a Wolf authorized service center. Wolf is not responsible for service
required to correct a faulty installation.
MATERIALS INCLUDED WITH HOOD:
• Transition with backdraft damper—attached inside
hood (needs to be removed)
• Two control knobs
• Filters and grease cups (installed in hood)
• Installation package and hardware
• Installation guide, use & care guide and product
registration card
• Wolf logo nameplate
When performing installation, servicing or cleaning the
ventilation hood, it is recommended that safety glasses
and gloves be worn.
BLOWER ASSEMBLIES
Wolf pro ventilation hoods are shipped without the blower
assembly. Internal, in-line and remote blowers are available through your authorized Wolf dealer. For local dealer
information, visit the find a showroom section of our
website, wolfappliance.com.
The blower will vary in size and is dictated by the cooking
surface, the volume of air that needs to be moved and the
length of the duct run. Refer to ventilation recommendations in the Wolf design guide.
IMPORTANT NOTE: Use only a Wolf blower with the pro
ventilation hood.
DUCT COVER
Optional stainless steel duct covers are available in a
variety of heights for all pro ventilation hoods through
your authorized Wolf dealer. For local dealer information,
visit the find a showroom section of our website,
wolfappliance.com.
IMPORTANT NOTE: Installing a duct cover will impact all
aspects of the hood installation including hood location,
ducting, electrical placement and the mounting surface.
Pro Island Hood Specifications
6
Overall Dimensions
PRO ISLAND HOODS
WIDTH MINUS 18" (457)
13"
(330)
18" (457)
OVERALL
HEIGHT
4" (102)
36" (914), 42" (1067), 54" (1372)
AND 66" (1676) WIDTHS
34" (864)
OVERALL DEPTH
Installation Specifications
PRO ISLAND HOODS
LOCATION OF ELECTRICAL
THROUGH TOP OF HOOD
18" (457)
HEIGHT
OF HOOD
34" (864)
DEPTH OF HOOD
WIDTH OF HOOD
30" (762) TO
36" (914)
TO COUNTERTOP
Pro Island Hood Specifications
7
wolfappliance.com/specs
Installation Specifications
Electrical Requirements
The illustration below provides dimensions critical for
proper installation of the pro island hood. Dimensions A
and B in the illustration will vary with the width of the
hood. Refer to the chart below.
Wolf pro ventilation hoods require a separate, grounded
120 V AC, 60 Hz power supply. The service should have its
own 15 amp circuit breaker. Locate the electrical supply in
the ceiling through the top of the island hood. Refer to the
installation specifications illustration on the previous page.
Pro Island Hoods
WIDTH OF HOOD
36" (914)
42" (1067)
54" (1371)*
66" (1676)*
A
B
18" (457)
24" (610)
36" (914)
48" (1219)
9" (228)
12" (304)
18" (457)
24" (610)
A
WIDTH OF
TOP PLATE
10" (254)
7"
61/2"
13"
(165)
(330)
(178)
B
TO CENTER
OF TRANSITION
Pro island hoods.
IMPORTANT NOTE: You must follow all National Electrical
Code regulations. In addition, be aware of local codes and
ordinances when installing your service.
Risk of electrical shock. This ventilation hood must be
properly grounded. Electrical service for the hood must
be installed by a qualified electrician in accordance
with all applicable national and local electrical codes.
Pro Island Hood Installation
8
Install Ductwork
PRO ISLAND HOODS
To reduce the risk of fire, use only metal ductwork.
IMPORTANT NOTE: Pro ventilation hoods must exhaust to
the outdoors.
Wolf recommends that the pro island hood be installed
30" (762) to 36" (914) above the countertop. Consult a
qualified HVAC engineer for specific ducting applications.
DUCTWORK INSTALLATION
THROUGH ROOF
A 10" (254) round duct is recommended for pro ventilation
hoods. Use only rigid metal ductwork, do not use flex
ducting.
Decide where the ductwork will run between the island
hood and the outside. Pro island hoods have a vertical
discharge. A straight, short duct run will allow the ventilation hood to perform most efficiently. Limit the number of
elbows and transitions. The duct run should be no longer
than 50' (15 m). There is a possibility of noise issues, if a
remote blower is used with a short duct run.
13"
18" (457)
HOOD HEIGHT
4" (102)
34" (864)
HOOD DEPTH
30" (762) TO 36" (914)
Unless you are using a remote blower, a roof or wall cap
must be installed. Connect 10" (254) round metal
ductwork to the cap and work back towards the hood.
Use duct sealing tape to seal joints between ductwork
sections.
Pro island hoods have a backdraft damper included in the
transition assembly. Local codes may require the use of an
additional backdraft damper. Contact your local HVAC
professional for specific requirements. In cold weather
installations, a backdraft damper is necessary to minimize
the backflow of cold air into the room.
Local building codes may require the use of make-up air.
Consult your local HVAC professional for specific requirements in your area.
(330)
BOTTOM OF
HOOD TO
COUNTERTOP
Pro Island Hood Installation
9
wolfappliance.com/specs
Ceiling Framing
IMPORTANT NOTE: A minimum 10" (254) opening in the
ceiling is required to accommodate the ductwork necessary for proper ventilation.
1) Layout dimensions of the top plate of the hood (or top
of duct cover) on the ceiling. The top plate dimensions
will vary with the width of the island hood. Refer to the
illustration and chart on page 7.
2) Construct the ceiling framing using minimum 2" x 4"
lumber. Proper structural support is required to accommodate the weight of the hood.
3) Mark the center location of the hood. Install 2" x 4"
blocking between ceiling joists. Refer to the illustration
below.
4) Drill four 5/32" diameter holes in the framing to match
mounting holes in the top plate of the hood (or top of
duct cover).
WIDTH OF TOP PLATE
13" (330)
DEPTH OF
TOP PLATE
MOUNTING
HOLES
Ceiling framing.
2" X 4"
BLOCKING
Framing must be fastened together and to ceiling joists
to provide enough structural strength to support the
weight of the hood and internal blower, if applicable.
Pro Island Hood Installation
10
Duct Cover
IMPORTANT NOTE: If an optional duct cover is to be used
with the pro island hood, it must be attached before
installing the hood.
Installing a duct cover will impact all aspects of the
hood installation, including hood location, ducting,
electrical placement and the mounting surface.
DUCT COVER INSTALLATION
1) Use the four 1/4" x 3" (76) lag screws and washers
(provided with hood) to attach the duct cover to ceiling
framing. The width of the duct cover should be the
same as the top plate of the island hood. Refer to the
illustration and chart on page 7.
2) Install additional #10 x 2" (51) hex head screws
(provided with hood) along the top edge of the duct
cover for support. Refer to the illustration below.
3) Proceed with hood preparation and installation.
HEX HEAD
SCREWS
DUCT
COVER
LAG
SCREWS
Duct cover installation.
Pro Island Hood Installation
11
wolfappliance.com/specs
Hood Preparation
1) Remove the filters of the pro island hood by pushing
each filter up at the angle it is placed in, and rotate the
bottom of the filter down. Refer to the illustration
below. Gloves should be worn when handling filters.
2) Slide the grease cups out from the bottom edges of the
front and back of the hood.
3) Using a Phillips screwdriver, remove the screws retaining the hood’s internal frame shown in the shaded area
of the illustration below. Be sure to leave the other two
screws in place. Do not discard the screws. They will
be used to reinstall the internal frame after installation
is complete. Remove the internal frame from the hood
and set aside.
FILTER
DO NOT
REMOVE
Remove filters.
REMOVE
SCREWS
Internal frame.
DO NOT
REMOVE
4) The hood assembly is shipped with the transition
attached. The transition is shipped upside down in the
top of the hood and must be removed and reinstalled
in the proper position. Separate the transition from the
hood assembly by removing the four shipping screws.
Invert and reattach the transition to the hood with the
shipping screws.
5) If you are installing an in-line or remote blower, punch
out the knockout hole located on the top of the hood.
Install a wire clamp (provided with hood) for the remote
blower cable. Install another wire clamp in the hole on
top of the hood for the Romex® wire. Refer to the inline and remote blowers section on page 16 and follow
installation instructions provided with the blower.
Pro Island Hood Installation
12
Hood Installation
INSTALLATION WITHOUT DUCT COVER
Due to the weight of the hood, be sure to have
adequate assistance for installation.
IMPORTANT NOTE: If an optional duct cover is to be used,
it must be installed before installing the island hood. Refer
to duct cover installation on page 10.
The filters and internal frame must be removed from the
hood prior to installation. Refer to hood preparation on the
previous page.
INSTALLATION WITH DUCT COVER
1) If a duct cover has been installed, install the four 5/16"
bolts (provided with duct cover) through the mounting
holes on each corner of the hood and into the bottom
edge of the duct cover. Attach the duct cover to the
hood assembly with the #12 x 7/8" (22) self-tapping hex
head screws (provided with duct cover). Refer to the
illustration below.
1) Lift the hood and align the hood mounting holes with
the predrilled holes in the ceiling framing. Install the
four 1/4" x 3" (76) lag screws with the washers
(provided with hood) through the mounting holes on
each corner of the island hood and into framing. Do
not overtighten screws.
2) Connect the 10" (254) round ductwork to the transition
using sheet metal screws and duct sealing tape.
3) Adjust the positioning of the hood if necessary, and
tighten the four lag screws until the hood is flush with
the ceiling. Install additional #10 x 2" (51) hex head
screws (provided with hood) through the remaining
mounting holes in the top plate of the hood for
additional support. Refer to the illustration below.
4) If you are installing an internal blower, do not reinstall
the internal frame and filters until blower installation
is complete. Refer to internal blower information on
page 15.
5) Proceed with hood wiring connections.
2) Connect the 10" (254) round ductwork to the transition
using sheet metal screws and duct sealing tape.
3) If you are installing an internal blower, do not reinstall
the internal frame and filters until blower installation
is complete. Refer to internal blower information on
page 15.
HEX HEAD
SCREW
LAG
SCREW
4) Proceed with hood wiring connections.
DUCT
COVER
NUT
Installation without duct cover.
5/16"
BOLT
HEX HEAD
SCREW
Installation with duct cover.
Pro Island Hood Installation
13
wolfappliance.com/specs
Blower Assemblies
Internal Blower
Pro ventilation hoods are shipped without the blower
assembly. Internal, in-line and remote blowers are available through your authorized Wolf dealer. For local dealer
information, visit the find a showroom section of our
website, wolfappliance.com.
WIRING FOR INTERNAL BLOWER
The blower will vary in size and is dictated by the cooking
surface, the volume of air that needs to be moved and the
length of the duct run. Refer to ventilation recommendations in the Wolf design guide.
IMPORTANT NOTE: Use wire connectors or wire nuts
approved by UL or C/UL.
To reduce the risk of fire and electric shock, install
this ventilation hood only with a blower manufactured
by Wolf.
Before making electrical connections, make sure the
electrical power is turned off at the service panel.
1) Remove the hood electrical box cover. Run Romex®
wire from a 120 V AC, 15 amp circuit to the hood
installation location. Insert the Romex® wire into the
electrical box by running it through the wire clamp
previously installed. Tighten the wire clamp to secure
the wire. Refer to the illustration and chart below for
the location of wiring for your specific hood. Do not
remove the wire connector on the orange wire in the
hood electrical box.
2) Using the wire connectors provided, connect black
wire to power supply black wire, white wire to power
supply white wire and green or bare wire from power
supply to green ground screw in the electrical box.
3) Place all wiring connections inside the electrical box
and reinstall the cover. Make sure all wires are secure
and that no wires are pinched between the cover and
electrical box.
Location of Hood Wiring
WIDTH OF HOOD
A
36" (914)
42" (1067)
54" (1371)
66" (1676)
2" (51)
3" (76)
4" (102)
4" (102)
11/2"
(38)
A
2"
(51)
Location of hood wiring.
Pro Island Hood Installation
14
Internal Blower
IMPORTANT NOTE: Refer to specific installation instructions provided with each blower assembly for additional
mounting and wiring instructions.
THREADED
STUD
SLOT
BLOWER INSTALLATION
TAB
1) Discard the hex nuts provided with the blower.
2) Lift the blower assembly into position inside the hood.
3) Engage the two tabs on the blower into the two slots in
the top plate of the island hood. Secure the blower to
the threaded studs with two hex nuts (provided with
blower). Refer to the illustration.
5) Plug the blower power cords into receptacles located
near the center of the hood shell. Use the clips on the
interior of the hood to secure excess power cord.
6) Once installation of the blower is complete, reinstall the
internal frame and filters. Refer to complete the installation on page 17.
IMPORTANT NOTE: Before turning electrical power on to
the ventilation hood, make sure the blower is off.
HEX NUT
Internal blower.
Pro Island Hood Installation
15
wolfappliance.com/specs
In-Line and Remote Blowers
WIRING FOR IN-LINE OR REMOTE BLOWER
1) Remove the hood electrical box cover. Run Romex®
wire from a 120 V AC, 15 amp circuit to the hood
installation location. Insert the Romex® wire into the
electrical box by running it through the wire clamp
previously installed. Tighten the wire clamp to secure
the wire. Refer to the illustration and chart on the
previous page for the location of wiring for your
specific hood.
2) Run the blower cable to the installation location. Insert
the blower cable into the electrical box by running it
through the other wire clamp previously installed.
Tighten the wire clamp to secure the cable.
3) Cut off the butt crimp connector from the end of
orange wire in hood. Strip orange wire about 3/8" (10).
Using an appropriate wire connector (not included),
connect black wire from blower to orange wire in hood.
4) Using the wire connectors provided, connect black
wire to power supply black wire, all white wires
together and green or bare wires from power supply
and blower to green ground screw in the electrical box.
5) Place all wiring connections inside the electrical box
and reinstall the cover. Make sure all wires are secure
and that no wires are pinched between the cover and
electrical box.
Before making electrical connections, make sure the
electrical power is turned off at the service panel.
Do not run wiring through the ductwork.
Pro Island Hood Installation
16
In-Line and Remote Blowers
Allow enough space for transitions needed between the
blower and connecting ductwork. For best performance,
locate transitions nearest the blower.
BLOWER INSTALLATION
IMPORTANT NOTE: Refer to specific installation instructions provided with each blower assembly for additional
mounting and wiring instructions.
Locate the blower so that the length of the duct run and
number of elbows and transitions are kept to a minimum.
The duct run should be no longer than 50' (15 m). Remote
blowers should be located between wall studs or roof
rafters. Avoid pipes, wires and other ductwork.
Refer to the illustrations below for overall dimensions of
Wolf in-line and remote blowers. Installation instructions
shipped with each Wolf ventilation product provide
detailed specifications. These instructions can also be
found on our website, wolfappliance.com/specs.
Before making electrical connections, make sure the
electrical power is turned off at the service panel.
IN-LINE AND REMOTE BLOWER DIMENSIONS
24 7/8"
(632)
18"
(457)
12"
(305)
8"
(203)
22"
18"
(559)
(457)
1100 CFM in-line blower.
18" (457)
28 1/4"
(718)
10"
(254)
29 1/2"
(749)
10" (254)
DIAMETER
DIAMETER
14 3/4"
15 1/2"
24 1/2"
29 1/2"
(375)
(254)
29 1/2"
(749)
10" (254)
(394)
21" (533)
10"
20 3/4"
(527)
(749)
10" (254)
DIAMETER
14 3/4"
29 1/2"
(375)
(749)
(622)
10 1/8"
14"
10 3/8"
(257)
(356)
4 3/4"
24 3/4"
(629)
900 CFM remote blower.
(121)
(264)
22"
(559)
1200 CFM remote blower.
7 1/4"
25"
7 1/4"
(184)
(635)
(184)
1500 CFM remote blower.
Pro Island Hood Installation
17
wolfappliance.com/specs
Complete the Installation
INSTALL FILTERS
LOGO NAMEPLATE
Reinstall the internal frame on the island hood. Refer to
hood preparation on page 11.
The Wolf logo nameplate does not come installed on the
island hood since there are various locations that the
nameplate can be attached.
Slide the grease cups along the bottom edge of the hood
so that the lip of the grease cup overhangs slightly.
To install the filters, orient each filter with lines running
vertically. Position the top edge of the filter as shown in
the illustration below. While pressing up against the
spring, rotate the bottom edge of the filter into position
next to the grease cup. Gloves should be worn when
handling filters.
SPRING
FILTER
GREASE CUP
Filter installation.
SIDE VIEW
Once you've decided on the location for the nameplate,
clean the mounting area with rubbing alcohol. Remove the
backing paper from the nameplate. Position the nameplate
aligned parallel with the bottom edge of the hood and
press into place.
Service Information
18
Troubleshooting
Service Information
IMPORTANT NOTE: If the pro ventilation hood does not
operate properly, follow these troubleshooting steps:
If service is necessary, maintain the quality built into your
ventilation hood by calling a Wolf authorized service
center.
• Verify that electrical power is being supplied to the
ventilation hood.
• Check electrical connections to ensure that the
installation has been completed correctly.
• Refer to the troubleshooting guide in the Wolf pro
ventilation hoods use & care guide.
• If the ventilation hood still does not operate properly,
contact a Wolf authorized service center. Do not
attempt to repair the ventilation hood yourself. Wolf is
not responsible for service required to correct a faulty
installation.
To obtain the name and number of a Wolf authorized
service center, check the contact & support section of our
website, wolfappliance.com or call Wolf customer service
at 800-332-9513.
When calling for service, you will need the model and
serial numbers of the ventilation hood. This information is
found on the product rating plate, located inside the left
wall of the hood shell. Refer to the illustration below.
Before servicing or cleaning, switch power off at the
service panel and lock the service disconnecting means
to prevent power from being switched on accidentally.
If it cannot be locked, securely fasten a prominent
warning tag, to the service panel.
RATING PLATE
Location of rating plate
(inside hood).
The information and images in this guide are the copyright property of Wolf Appliance, Inc. Neither this guide nor any information or images contained herein
may be copied or used in whole or in part without the express written permission of Wolf Appliance, Inc. ©Wolf Appliance, Inc. all rights reserved.
Wolf, Wolf & Design, Wolf Gourmet, W & Design and the color red as applied to knobs are registered trademarks and service marks of Wolf Appliance, Inc.
Sub-Zero, Sub-Zero & Design, Dual Refrigeration, Constant Care and The Living Kitchen are registered trademarks and service marks of Sub-Zero, Inc.
(collectively, the “Company Marks.”) All other trademarks or registered trademarks are property of their respective owners in the United States and other countries.
WOLF APPLIANCE, INC.
P. O. BOX 44848 MADISON, WI 53744
817001 REV-A
8/ 2010
WOLFAPPLIANCE.COM
800.332.9513
MODEL • 814781
INTERIOR VENTILATOR KITS
Forusewithhoodmodels:
IH4227
CTWH36
WARNING
WARNING
TO REDUCE THE RISK OF FIRE, ELECTRIC SHOCK, OR INJURY TO PERSONS, OBSERVE THE FOLLOWING:
TO REDUCE THE RISK OF A COOKTOP GREASE FIRE:
1. Usethisunitonlyinthemannerintendedbythemanufacturer.If
youhavequestions,contactthemanufactureroryourdistributor.
2. Beforeservicingorcleaningunit,switchpoweroffatservice
panel and lock the service disconnecting means to prevent
powerfrombeingswitchedonaccidentally.Whentheservice
disconnecting means cannot be locked, securely fasten a
prominentwarningdevice,suchasatag,totheservicepanel.
3. Installationworkandelectricalwiringmustbedonebyaqualified
person(s)inaccordancewithallapplicablecodesandstandards,
includingfire-ratedconstructioncodesandstandards.
4. Sufficientairisneededforpropercombustionandexhausting
ofgasesthroughtheflue(chimney)offuelburningequipment
topreventbackdrafting.Followtheheatingequipmentmanufacturer’sguidelinesandsafetystandardssuchasthosepublished
by the National Fire ProtectionAssociation (NFPA), and the
AmericanSocietyforHeating,RefrigerationandAirConditioningEngineers(ASHRAE),andthelocalcodeauthorities.
1. Neverleavesurfaceunitsunattendedathighsettings.Boilovers
causesmokingandgreasyspilloversthatmayignite.Heatoils
slowlyonlowormediumsettings.
2. AlwaysturnhoodONwhencookingathighheatorwhencookingflamingfoods.
3. Cleanventilatingfansfrequently.Greaseshouldnotbeallowed
toaccumulateonfanorfilter.
4. Useproperpansize.Alwaysusecookwareappropriateforthe
sizeofthesurfaceelement.
TO REDUCE THE RISK OF INJURY TO PERSONS IN THE
EVENT OF A COOKTOP GREASE FIRE, OBSERVE THE FOLLOWING:*
1. SMOTHER FLAMES with a close-fitting lid, cookie sheet, or
metaltray,thenturnofftheburner.BECAREFULTOPREVENT
BURNS.Iftheflamesdonotgooutimmediately,EVACUATE
ANDCALLTHEFIREDEPARTMENT.
2. NEVERPICKUPAFLAMINGPAN-Youmaybeburned.
5. When cutting or drilling into wall or ceiling, do not damage
electricalwiringandotherhiddenutilities.
3. DONOTUSEWATER,includingwetdishclothsortowels-violentsteamexplosionwillresult.
6. Ductedfansmustalwaysbeventedtotheoutdoors.
4. UseanextinguisherONLYif:
7. Donotusethisunitwithanadditionalspeedcontroldevice.
8. Toreducetheriskoffire,useonlysteelductwork.
A. You know you have a ClassABC extinguisher and you
alreadyknowhowtooperateit.
9. Thisunitmustbegrounded.
B. Thefireissmallandcontainedintheareawhereitstarted.
C.Thefiredepartmentisbeingcalled.
D. Youcanfightthefirewithyourbacktoanexit.
*Basedon“KitchenFireSafetyTips”publishedbyNFPA.
CAUTION
!
1. Forgeneralventilatinguseonly.Donotusetoexhausthazardousorexplosivematerialsandvapors.
2. Toavoidmotorbearingdamageandnoisyand/orunbalanced
impellers,keepdrywallspray,constructiondust,etc.offpower
unit.
3. Yourventilatormotorhasathermaloverloadwhichwillautomaticallyshutoffthemotorifitbecomesoverheated.Themotorwill
restartwhenitcoolsdown.Ifthemotorcontinuestoshutoffand
restart,havethehoodserviced.
4. Pleasereadspecificationlabelonproductforfurtherinformation
andrequirements.
MODEL • 814781
DUAL BLOWER INSTALLATION
SINGLE BLOWER INSTALLATION
For blower model 814422
For blower models 814419, 814420 & 814421
ADAPTERPLATE
MOUNTINGPLATE
ADAPTERPLATE
CENTER
PIECE
(4)10-24NUTS
(4)10-24NUTS
1. MountblowertoMOUNTING PLATE(providedwithblower)
with(4) 10-24 NUTS(provided).
2. RemoveCENTER PIECEofADAPTER PLATE.
3. Mountblower/mountingplateassemblytoADAPTER PLATE
using(4) 10-24 NUTS(provided).
(8)10-24NUTS
1. Mount blowers to ADAPTER PLATE with (8) 10-24 NUTS
(provided).
(4)10-24
HEXNUTS
HOODTOPPLATE
HOODTOPPLATE
(4)10-24
HEXNUTS
(4)THREADED
STUDS
POWER
CORD
2. Use (4) 10-24 HEX NUTS to attach adapter plate / blower
assembly to (4) THREADED STUDS on the HOOD TOP
PLATE.
3. Plug blower POWER CORD into the receptacle inside the
hood.Routewiresawayfromtheblower'smovingparts.Bundle
wireswithwiretie(provided).
(4)THREADED
STUDS
POWER
CORD
4. Use (4) 10-24 HEX NUTS to attach adapter plate / blower
assemblyto(4) THREADED STUDSonHOOD TOP PLATE.
5. PlugblowerPOWER CORDintoreceptacleinsideofhood.
Route wires away from the blower's moving parts. Bundle
wireswithwiretie(provided).
99044556A
815070A
MODEL 808331
Page 1
IN-LINE BLOWER
For use with models CTWH30, CTWH36, IH4227,
W302418, W302718, W362210-482210
READ AND SAVE THESE INSTRUCTIONS
!
FOR DOMESTIC COOKING ONLY
!
WARNING
WARNING
TO REDUCE THE RISK OF FIRE, ELECTRIC SHOCK, OR INJURY
TO PERSONS, OBSERVE THE FOLLOWING:
1. Use this unit only in the manner intended by the manufacturer. If
you have questions, contact the manufacturer or your distributor.
2. 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.
3. Installation work and electrical wiring must be done by a qualified
person(s) in accordance with all applicable codes and standards,
including fire-rated construction codes and standards.
4. Sufficient air is needed for proper combustion and exhausting of
gases through the flue (chimney) of fuel burning equipment to prevent backdrafting. Follow the heating equipment manufacturer’s
guideline and safety standards such as those published by the
National Fire Protection Association (NFPA), and the American
Society for Heating, Refrigeration and Air Conditioning Engineers
(ASHRAE), and the local code authorities.
5. When cutting or drilling into wall or ceiling, do not damage electrical wiring and other hidden utilities.
6. Ducted fans must always be vented to the outdoors.
7. To reduce the risk of fire, use only steel ductwork.
8. If this unit is to be installed over a tub or shower, it must be marked
as appropriate for the application and be connected to a GFCI
(Ground Fault Interrupter) - protected branch circuit.
9. Never place a switch where it can be reached from a tub or
shower.
10. This unit must be grounded.
TO REDUCE THE RISK OF A RANGE TOP GREASE FIRE:
1. 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.
2. Always turn hood ON when cooking at high heat or when flambeing food (i.e. Crepes Suzette, Cherries Jubilee, Peppercorn Beef
Flambe’).
3. Clean ventilating fans frequently. Grease should not be allowed
to accumulate on fan or filter.
4. Use proper pan size. Always use cookware appropriate for the
size of the surface element.
TO REDUCE THE RISK OF INJURY TO PERSONS IN THE EVENT
OF A RANGE TOP GREASE FIRE, OBSERVE THE FOLLOWING:*
1. 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.
2. NEVER PICK UP A FLAMING PAN - You may be burned.
3. DO NOT USE WATER, including wet dishcloths or towels - violent
steam explosion will result.
4. Use an extinguisher ONLY if:
A. You know you have a Class ABC extinguisher and you already
know how to operate it.
B. The fire is small and contained in the area where it started.
C. The fire department is being called.
D. You can fight the fire with your back to an exit.
* Based on “Kitchen Fire Safety Tips” published by NFPA.
CAUTION
!
1. For general ventilating use only. Do not use to exhaust hazardous
or explosive materials and vapors.
2. To avoid motor bearing damage and noisy and/or unbalanced
impellers, keep drywall spray, construction dust, etc. off power
unit.
3. If ventilator is installed in an unconditioned space (such
as an attic): Surround the ventilator with thermal insulation - to
minimize possible condensation.
4. Please read specification label on product for further information
and requirements.
TABLE OF CONTENTS
This manual is divided into sections as follows:
 “TYPICAL INSTALLATION”
This section shows a common installation.
- Mounting (New Frame Construction)
- Mounting (Existing Frame Construction)
- Mounting Using Hanger Kit (included)
- Ducting (Horizontal blower discharge)
- Wiring
 “MOUNTING OPTIONS”
 “WIRING PLATE POSITION”
 “DUCTING OPTIONS”
- Blower Discharge Positions
- Ducting (Vertical blower discharge)
 “ATTACH POWER CORD TO HOOD”
 “USE AND CARE”
Installer: Leave this manual with
the homeowner.
Homeowner: Use and Care
information on page 4.
Page 2
TYPICAL INSTALLATION
TYPICAL INSTALLATION
MOUNTING (New Frame Construction)
MOUNTING USING HANGER KIT (included)
10” ROUND DUCT
4½” X 18½”
TO 10” ROUND
TRANSITION
Mounting brackets
factory-shipped in
position for ½” ceiling material.
CEILING
JOIST
(24” centers
shown)
HANGER
KIT BOLT
& WASHER
EXTENSION
SPRING
HANGER
KIT CHAIN
10” ROUND
DUCT (INTAKE)
HANGER
KIT
EYE-BOLT
10” ROUND
DUCT
Blower factory-shipped
in horizontal
discharge position.
4½” X 18½”
TO 10”
ROUND
TRANSITION
4½” X 18½”
TO 10” ROUND
TRANSITION
MOUNTING
SCREW
Factory-shipped unit installed in new construction.
MOUNTING
BRACKET
4½” X 18½” TO 10”
ROUND TRANSITION
4½” X 18½”
TO 10” ROUND
TRANSITION
10” ROUND
DUCT
GRILLE NUT
(Install into
square holes in
housing)
10” ROUND
DUCT
(OUTLET)
MOUNTING (Existing Frame Construction)
2 X 4 FRAMING
(wide side down)
HANGER
KIT NUT &
WASHER
Blower factory-shipped in straight-through
discharge position.
DUCTING (Horizontal blower discharge)
10” ROUND
DUCT
ROOF CAP
10”
ROUND
DUCT
4½” X 18½”
TO 10” ROUND
TRANSITION
MOUNTING
SCREW
MOUNTING
BRACKETS
(Attached to
opposite sides
of housing &
upside-down,
so housing is
flush with
finished ceiling)
ACCESS
PANEL SCREW
ACCESS
PANEL
CEILING JOIST
(24” centers
shown)
Blower factory-shipped in straight-through
discharge position.
10”
ROUND
DUCT
10”
ROUND
ELBOW
WALL
CAP
Two ways to connect ductwork to a factory-shipped unit.
IMPORTANT: Remove shipping tape from damper
Remove the shipping tape from the damper flap and make sure that
damper flap opens and closes freely inside the ductwork. Use duct
tape to make ductwork connections secure and air-tight.
Page 3
WIRING PLATE POSITION
WIRING
BLACK
TO
BLACK
TOP / BACK
OF HOUSING
VERTICAL
POWER CABLE
CONNECTION
GROUND TO
WIRING PLATE
WIRING
PLATE
HORIZONTAL POWER
CABLE CONNECTION
120 VAC
LINE IN
(from
range
hood)
WHITE
TO
WHITE
Ventilator can be wired from outside of housing.
Use UL approved connectors to wire per local codes.
MOUNTING OPTIONS
Wiring plate mounts to side or top of housing.
DUCTING OPTIONS
BLOWER DISCHARGE POSITIONS
¼-20 hex nuts secure mounting brackets to housing. Loosen and
re-tighten or remove and replace nuts as necessary for desired
mounting bracket position.
DUCT CONNECTOR
1½"
to
2½"
11/ 8"
MAX.
21½"
DUCT CONNECTOR
Change
blower
& duct
connector
positions
for vertical
discharge.
21½"
INSTALLATION
FROM ABOVE FINISHED CEILING
ADUSTABLE FOR VARIOUS CEILING
THICKNESSES
Mounting brackets in
factory-shipped position.
(Outlet parallel to joists.)
(New construction)
Mounting brackets flipped
over and mounted to outlet
sides of housing.
(Outlet parallel to joists.)
(Existing construction)
11/ 2"
to
21/ 2"
BLOWER
BLOWER
Blower and duct connector in horizontal discharge
position. (Factory shipped)
Blower and duct connector in vertical discharge
position.
12¼"
21½"
INSTALLATION WITH DUCTWORK
RUNNINGbrackets
ACROSS mounted
JOISTS
ADUSTABLE Mounting
FOR VARIOUS
CEILING
THICKNESSES
Mounting
brackets
flipped
to outlet sides of housing.
(Outlet perpendicular to joists.)
(New construction)
over to give approx. 1”
more clearance.
(Outlet parallel to joists.)
(New construction)
10 3/ 4" to
11 3/ 4"
91/ 2" to
101/ 2"
21½"
DUCTING (Vertical blower discharge)
ROOF CAP
10”
ROUND
DUCT
4½” X 18½”
TO 10” ROUND
TRANSITION
21½"
ADUSTABLE
FOR VARIOUS
CEILING
THICKNESSES
ADUSTABLE
FOR VARIOUS
Mounting
bracketsCEILING
flippedTHICKNESSES
Mounting
brackets
mounted
to top of sides of housing.
(Outlet parallel to joists.)
(New or existing construction)
over and mounted to top of
sides of housing.
(Outlet parallel to joists.)
(New or existing construction)
Typical ductwork connection to a ventilator converted to
vertical discharge.
Page 4
ATTACH POWER CORD TO
HOOD
Follow wiring instructions packed with range hood, and adhere to
all local and state codes, and the National Electrical Code.
WARNING: To reduce the risk of electric shock,
disconnect from power supply before servicing.
USE AND CARE
To clean blower assembly: Remove access panel, unplug blower
from housing, remove blower mounting nuts, and carefully remove
blower from housing. Use appropriate vacuum attachment or a soft
cloth and mild soap or detergent to clean blower discharge area and
wheel. DO NOT ALLOW WATER TO ENTER MOTOR. Make sure
blower assembly is completely dry before reinstalling.
Motor is permanently lubricated. Do not oil or disassemble motor.
Some hoods require the use of a separate power cord and strain
relief bushing (included), for proper wiring of in-line blowers. Please
refer to the hood manual for proper installation instructions.
99043889B
MODEL 808332
Page 1
IN-LINE BLOWER
For use with models CTWH30, CTWH36, IH4227, DD30R, DD36R, DD45R,
W30-662418, W30-662718, L28-582212, I36-663418
READ AND SAVE THESE INSTRUCTIONS
!
FOR DOMESTIC COOKING ONLY
!
WARNING
WARNING
TO REDUCE THE RISK OF FIRE, ELECTRIC SHOCK, OR INJURY
TO PERSONS, OBSERVE THE FOLLOWING:
1. Use this unit only in the manner intended by the manufacturer. If
you have questions, contact the manufacturer or your distributor.
2. 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.
3. Installation work and electrical wiring must be done by a qualified
person(s) in accordance with all applicable codes and standards,
including fire-rated construction codes and standards.
4. Sufficient air is needed for proper combustion and exhausting of
gases through the flue (chimney) of fuel burning equipment to prevent backdrafting. Follow the heating equipment manufacturer’s
guideline and safety standards such as those published by the
National Fire Protection Association (NFPA), and the American
Society for Heating, Refrigeration and Air Conditioning Engineers
(ASHRAE), and the local code authorities.
5. When cutting or drilling into wall or ceiling, do not damage electrical wiring and other hidden utilities.
6. Ducted fans must always be vented to the outdoors.
7. To reduce the risk of fire, use only steel ductwork.
8. If this unit is to be installed over a tub or shower, it must be marked
as appropriate for the application and be connected to a GFCI
(Ground Fault Interrupter) - protected branch circuit.
9. Never place a switch where it can be reached from a tub or
shower.
10. This unit must be grounded.
TO REDUCE THE RISK OF A RANGE TOP GREASE FIRE:
1. 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.
2. Always turn hood ON when cooking at high heat or when flambeing food (i.e. Crepes Suzette, Cherries Jubilee, Peppercorn Beef
Flambe’).
3. Clean ventilating fans frequently. Grease should not be allowed
to accumulate on fan or filter.
4. Use proper pan size. Always use cookware appropriate for the
size of the surface element.
TO REDUCE THE RISK OF INJURY TO PERSONS IN THE EVENT
OF A RANGE TOP GREASE FIRE, OBSERVE THE FOLLOWING:*
1. 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.
2. NEVER PICK UP A FLAMING PAN - You may be burned.
3. DO NOT USE WATER, including wet dishcloths or towels - violent
steam explosion will result.
4. Use an extinguisher ONLY if:
A. You know you have a Class ABC extinguisher and you already
know how to operate it.
B. The fire is small and contained in the area where it started.
C. The fire department is being called.
D. You can fight the fire with your back to an exit.
* Based on “Kitchen Fire Safety Tips” published by NFPA.
CAUTION
!
1. For general ventilating use only. Do not use to exhaust hazardous
or explosive materials and vapors.
2. To avoid motor bearing damage and noisy and/or unbalanced
impellers, keep drywall spray, construction dust, etc. off power
unit.
3. If ventilator is installed in an unconditioned space (such
as an attic): Surround the ventilator with thermal insulation - to
minimize possible condensation.
4. Please read specification label on product for further information
and requirements.
TABLE OF CONTENTS
This manual is divided into sections as follows:
 “TYPICAL INSTALLATION”
This section shows a common installation.
- Mounting (New Frame Construction)
- Mounting (Existing Frame Construction)
- Mounting Using Hanger Kit (included)
- Ducting (Horizontal blower discharge)
- Wiring
 “MOUNTING OPTIONS”
 “WIRING PLATE POSITION”
 “DUCTING OPTIONS”
- Blower Discharge Positions
- Ducting (Vertical blower discharge)
 “ATTACH POWER CORD TO HOOD”
 “USE AND CARE”
Installer: Leave this manual with
the homeowner.
Homeowner: Use and Care
information on page 4.
Page 2
TYPICAL INSTALLATION
TYPICAL INSTALLATION
MOUNTING (New Frame Construction)
MOUNTING USING HANGER KIT (included)
10” ROUND DUCT
(OUTLET)
8” X 12” TO
10” ROUND
TRANSITION
(MALE)
8” X 12” TO
10” ROUND
TRANSITION
(FEMALE)
10” ROUND
DUCT
(INTAKE)
MOUNTING
BRACKETS
Ventilator
factory-shipped
in straight-through
discharge position.
EXTENSION
SPRING
HANGER
KIT CHAIN
8” X 12” TO
10” ROUND
TRANSITION
(MALE)
HANGER
KIT NUT &
WASHER
MOUNTING
BRACKET
GRILLE NUT
(Install into
square holes in
housing)
ACCESS PANEL
10” ROUND
DUCT
(OUTLET)
MOUNTING (Existing Frame Construction)
8” X 12” TO
10” ROUND
TRANSITION
(MALE)
10” ROUND
DUCT (INTAKE)
CEILING
JOIST
(24” centers
shown)
Factory-shipped unit installed in new construction.
8” X 12” TO 10” ROUND
TRANSITION (FEMALE)
HANGER
KIT BOLT
& WASHER
HANGER KIT
EYE-BOLT
GRILLE NUT
(Install into square
holes in housing)
ACCESS
PANEL
SCREW
8” X 12” TO
10” ROUND
TRANSITION
(FEMALE)
10” ROUND
DUCT (INTAKE)
Blower factory-shipped in straight-through
discharge position.
MOUNTING
BRACKETS
DUCTING (Horizontal blower discharge)
10” ROUND
DUCT
(OUTLET)
ROOF CAP
MOUNTING
SCREWS
CEILING
JOIST
(24” centers
shown)
Ventilator factory-shipped
ACCESS
in straight-through
PANEL SCREW
discharge position.
ACCESS
PANEL SCREW
ACCESS
PANEL
GRILLE NUT
(Install into
square
holes in housing)
10”
ROUND
DUCT
8” X 12” TO
10” ROUND
TRANSITION
(MALE)
10”
ROUND
DUCT
ACCESS
PANEL
Factory-shipped unit installed in existing construction.
8” X 12” TO 10” ROUND
TRANSITION (FEMALE)
10” ROUND
ELBOW
WALL
CAP
Two ways to connect ductwork to a factory-shipped unit.
IMPORTANT: Remove shipping tape from damper
Remove the shipping tape from the damper flap and make sure that
damper flap opens and closes freely inside the ductwork. Use duct
tape to make ductwork connections secure and air-tight.
Page 3
WIRING
WIRING PLATE POSITION
BLACK
TO
BLACK
EDGE
OF HOUSING
GROUND TO
WIRING PLATE
VERTICAL
POWER CABLE
CONNECTION
WIRING
PLATE
HORIZONTAL POWER
CABLE CONNECTION
WHITE
TO
WHITE
Wiring plate mounts to side or top of housing.
120 VAC LINE IN
(from range hood)
DUCTING OPTIONS
Ventilator can be wired from outside of housing.
Use UL approved connectors to wire per local codes.
BLOWER DISCHARGE POSITIONS
MOVABLE
PANEL
MOUNTING OPTIONS
¼-20 hex nuts secure mounting brackets to housing. Loosen and
re-tighten or remove and replace nuts as necessary for desired
mounting bracket position.
Factory-Shipped
Straight-Through
Discharge
11/ 8"
MAX.
Factory-Shipped
Straight-Through
Discharge
22"
1½"
to
2½"
18"
ADUSTABLE
FOR VARIOUS
CEILING
Mounting
Mounting
brackets
in THICKNESSES
factory-shipped position mounted directly to joists.
(Outlet parallel to joists.)
(New construction)
brackets flipped
over and mounted to additional framing.
DUCT
DUCT
Housing
CONNECTOR rotated & mov- CONNECTOR
(outlet)
(outlet)
able panel covers previous
open side.
DUCT
CONNECTOR
(intake)
Ventilator shown in
straight-through discharge
position. (Factory shipped)
(Outlet perpendicular to joists.)
(New or Existing construction)
MOVABLE
PANEL
(Change to this
DUCT
location)
CONNECTOR
(intake)
Ventilator shown in rightangle discharge position.
(Change movable panel to
new location as shown.)
DUCTING (Vertical blower discharge)
Housing Converted to RightAngle Discharge
18"
1½"
to
2½"
Factory-Shipped
Straight-Through
Discharge
22"
8” X 12” TO
10” ROUND
TRANSITION
(MALE)
8” X 12” TO 10”
ROUND
TRANSITION
(FEMALE)
ROOF CAP
10” ROUND
DUCT
FOR brackets
VARIOUS CEILING
Mounting
flipped THICKNESSES
Mounting brackets flippedADUSTABLE
10” ROUND
over and mounted to top of
over and mounted to adDUCT
housing. Housing secured
ditional framing.
(Outlet vertical.)
with cables.
(New or Existing construction)
Typical ductwork connection to a ventilator converted to
(Outlet parallel to joists.)
(New or Existing construction)
right-angle discharge.
Page 4
ATTACH POWER CORD TO
HOOD
Follow wiring instructions packed with range hood, and adhere to
all local and state codes, and the National Electrical Code.
WARNING: To reduce the risk of electric shock,
disconnect from power supply before servicing.
USE AND CARE
To clean blower assembly: Remove access panel, unplug blower
from housing, remove blower mounting nuts, and carefully remove
blower from housing. Use appropriate vacuum attachment or a soft
cloth and mild soap or detergent to clean blower discharge area and
wheel. DO NOT ALLOW WATER TO ENTER MOTOR. Make sure
blower assembly is completely dry before reinstalling.
Motor is permanently lubricated. Do not oil or disassemble motor.
Some hoods require the use of a separate power cord and strain
relief bushing (included), for proper wiring of in-line blowers. Please
refer to the hood manual for proper installation instructions.
99043890C
MODEL 801640
Page 1
EXTERIOR VENTILATOR KITS
!
WARNING
CAUTION
TO REDUCE THE RISK OF FIRE, ELECTRIC SHOCK, OR
INJURY TO PERSONS, OBSERVE THE FOLLOWING:
1. Use this unit only in the manner intended by the manufacturer.
If you have questions, contact the manufacturer or your distributor.
2. 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.
3.Installation work and electrical wiring must be done by a
qualified person(s) in accordance with all applicable codes
and standards, including fire-rated construction codes and
standards.
4. Sufficient air is needed for proper combustion and exhausting
of gases through the flue (chimney) of fuel burning equipment to prevent backdrafting. Follow the heating equipment
manufacturer’s guidelines and safety standards such as those
published by the National Fire Protection Association (NFPA),
and the American Society for Heating, Refrigeration and Air
Conditioning Engineers (ASHRAE), and the local code authorities.
5.When cutting or drilling into wall or ceiling, do not damage
electrical wiring and other hidden utilities.
6. Ducted fans must always be vented to the outdoors.
7. Do not use this unit with an additional speed control device.
8. To reduce the risk of fire, use only steel ductwork.
9. This unit must be grounded.
TO REDUCE THE RISK OF A COOKTOP GREASE FIRE:
1. 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.
2.Always turn hood ON when cooking at high heat or when
cooking flaming foods.
3. Clean ventilating fans frequently. Grease should not be allowed
to accumulate on fan or filter.
4. Use proper pan size. Always use cookware appropriate for the
size of the surface element.
TO REDUCE THE RISK OF INJURY TO PERSONS IN THE
EVENT OF A COOKTOP GREASE FIRE, OBSERVE THE
FOLLOWING:*
1. 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.
2. NEVER PICK UP A FLAMING PAN - You may be burned.
3.DO NOT USE WATER, including wet dishcloths or towels violent steam explosion will result.
4. Use an extinguisher ONLY if:
A.You know you have a Class ABC extinguisher and you
already know how to operate it.
B. The fire is small and contained in the area where it started.
C.The fire department is being called.
D. You can fight the fire with your back to an exit.
* Based on “Kitchen Fire Safety Tips” published by NFPA.
1. For general ventilating use only. Do not use to exhaust hazardous or explosive materials and vapors.
2. To avoid motor bearing damage and noisy and/or unbalanced
impellers, keep drywall spray, construction dust, etc. off power
unit.
3. Your ventilator motor has a thermal overload which will automatically shut off the motor if it becomes overheated. The motor
will restart when it cools down. If the motor continues to shut
off and restart, have the hood serviced.
4. Please read specification label on product for further information and requirements.
SPECIFICATIONS
MODEL VOLTS
801640
120
AMPS
2.4
CFM
600
DUCT SIZE
10 "DIA.
PLAN THE INSTALLATION
1. Locate the ventilator so the length of the duct run and number
of elbows and transitions needed are kept to a minimum.
2. Where possible, ventilator should be located between wall
studs or roof rafters.
3. Avoid pipes, wires, or other ductwork that may be running
through the wall.
4. Be sure that there is enough space for any transitions that
may be needed between the ventilator and the connecting
ductwork.
5. For best performance, locate transitions nearest to ventilator.
MODEL 801640
ROOF MOUNT
Page 2
INSTALLATION
For use with Models CTWH30, CTWH36, IH4227,W302418-W422418,W302718-W422418,W362210-W482210.
WIRE THE VENTILATOR
PREPARE THE ROOF
BLACK
TO
BLACK
20¾"
8½"
Rafter
Rafter
Pilot
Hole
Roof
Roof
10 3 /8 "
REMOVE
SHINGLES
1¼"
dia. hole
11"
dia.
hole
120 VAC
LINE IN
20½"
Remove BIRD SCREEN and WIRING COVER.
6 Feed the electric power cable through the 1¼" DIAMETER
HOLE and connect cable to ventilator with a proper
connector for the type of cable being used.
7 Connect BLACK TO BLACK, WHITE TO WHITE, and the
GREEN TO GREEN or bare wire. Replace wiring cover.
INSTALL THE VENTILATOR
OUTSIDE - ROOF VIEW
From inside the attic space:
1 Drill a PILOT HOLE up through the roof, 8½" from the inside
edge of a ROOF RAFTER.
Shipping
Cardboard
Remove
roofing
nails from
top 2/3 of
shingles.
Wiring
Cover
2"
Bird Screen
6¾
2"
6
Mounting
Holes
7 Cover
Screws
From outside - on the roof:
2 Measure and mark the 20¾" x 20½" rectangle. Cut and
remove only the shingles inside this rectangle.
3 Measure and mark the 11" DIAMETER HOLE and the 1¼"
DIAMETER HOLE. Cut these holes all the way through the
roof.
"
GREEN
TO
GREEN
5Remove 7 COVER SCREWS and lift off ventilator cover.
9 1 /8 "
7¼"
24¾
WHITE
TO
WHITE
Flashing Sheet
"
"
28¼
OUTSIDE - ROOF VIEW
8Remove SHIPPING CARDBOARD from blower wheel.
9 Remove roofing nails from top 2/3 of shingles around cut-out
area.
For flat roof installations:
4 Build a curb that will mount the blower at a minimum pitch of
2/12. Discharge end of the blower should be pointed away
from prevailing winds.
10 Slide the ventilator's FLASHING SHEET up and under
the loosened shingles until ventilator's discharge collar
fits into 11" diameter hole.
11 Use the 6 screws (provided) to attach the ventilator to the
roof. 6 MOUNTING HOLES are provided.
12 Seal the screw heads, loosened shingles, and edges of
the flashing sheet, with a good grade of roofing cement.
13 Check for free movement of the spring-loaded damper,
re-install BIRD SCREEN and ventilator cover. Turn on
power and check operation.
MODEL 801640
WALL MOUNT
Page 3
INSTALLATION
For use with Models CTWH30, CTWH36, IH4227,W302418-W422418,W302718-W422418,W362210-W482210.
WIRE THE VENTILATOR
PREPARE THE WALL
BLACK
TO
BLACK
24¾"
10¾"
REMOVE
SIDING
11" dia.
hole
Pilot
Hole
120 VAC
LINE IN
Wall Stud
12 7 /8 "
Wall Stud
8½"
1¼"
dia. hole
28¼"
9 1 /8 "
7¼"
WHITE
TO
WHITE
GREEN
TO
GREEN
4Remove 7 COVER SCREWS and lift off ventilator cover.
Remove BIRD SCREEN and WIRING COVER.
5 Feed the electric power cable through the 1¼" DIAMETER
HOLE and connect cable to ventilator with a proper
connector for the type of cable being used.
6 Connect BLACK TO BLACK, WHITE TO WHITE, and the
GREEN TO GREEN or bare wire. Replace wiring cover.
INSTALL THE VENTILATOR
OUTSIDE - WALL VIEW
From inside the wall:
1 Drill a PILOT HOLE through the wall, 8½" from the inside
edge of a WALL STUD.
6
Mounting
Holes
7 Cover
Screws
From outside - on the wall:
2 Measure and mark the 25" x 29½" rectangle. Cut and remove
only the siding inside this rectangle.
3 Measure and mark the 11" DIAMETER HOLE and the 1¼"
DIAMETER HOLE. Cut these holes all the way through the
wall.
Shipping
Cardboard
Wiring
Cover
Bird Screen
Flashing Sheet
OUTSIDE - WALL VIEW
7Remove SHIPPING CARDBOARD from blower wheel.
8 Place ventilator on wall so that ventilator's discharge collar
fits into 11" diameter hole.
9 Use the 6 screws (provided) to attach the ventilator to the
wall. 6 MOUNTING HOLES are provided.
Seal the screw heads and edges of the flashing sheet with
a good grade of roofing cement.
11 Check for free movement of the spring-loaded damper,
re-install BIRD SCREEN and ventilator cover. Turn on
power and check operation.
10
MODEL 801640
Page 4
ATTACH POWER CORD TO HOOD
Some wall and island hoods (excluding CTWH30, CTWH36, IH4227) require the use of a separate
power cord and strain relief bushing (included), for proper wiring of exterior blowers. Please refer to
the installation instructions supplied with your Wolf hood.
MODEL 801641
Page 1
EXTERIOR VENTILATOR KITS
!
WARNING
CAUTION
TO REDUCE THE RISK OF FIRE, ELECTRIC SHOCK, OR
INJURY TO PERSONS, OBSERVE THE FOLLOWING:
1. Use this unit only in the manner intended by the manufacturer.
If you have questions, contact the manufacturer or your distributor.
2. 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.
3.Installation work and electrical wiring must be done by a
qualified person(s) in accordance with all applicable codes
and standards, including fire-rated construction codes and
standards.
4. Sufficient air is needed for proper combustion and exhausting
of gases through the flue (chimney) of fuel burning equipment to prevent backdrafting. Follow the heating equipment
manufacturer’s guidelines and safety standards such as those
published by the National Fire Protection Association (NFPA),
and the American Society for Heating, Refrigeration and Air
Conditioning Engineers (ASHRAE), and the local code authorities.
5.When cutting or drilling into wall or ceiling, do not damage
electrical wiring and other hidden utilities.
6. Ducted fans must always be vented to the outdoors.
7. Do not use this unit with an additional speed control device.
8. To reduce the risk of fire, use only steel ductwork.
9. This unit must be grounded.
TO REDUCE THE RISK OF A COOKTOP GREASE FIRE:
1. 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.
2.Always turn hood ON when cooking at high heat or when
cooking flaming foods.
3. Clean ventilating fans frequently. Grease should not be allowed
to accumulate on fan or filter.
4. Use proper pan size. Always use cookware appropriate for the
size of the surface element.
TO REDUCE THE RISK OF INJURY TO PERSONS IN THE
EVENT OF A COOKTOP GREASE FIRE, OBSERVE THE
FOLLOWING:*
1. 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.
2. NEVER PICK UP A FLAMING PAN - You may be burned.
3.DO NOT USE WATER, including wet dishcloths or towels violent steam explosion will result.
4. Use an extinguisher ONLY if:
A.You know you have a Class ABC extinguisher and you
already know how to operate it.
B. The fire is small and contained in the area where it started.
C.The fire department is being called.
D. You can fight the fire with your back to an exit.
* Based on “Kitchen Fire Safety Tips” published by NFPA.
1. For general ventilating use only. Do not use to exhaust hazardous or explosive materials and vapors.
2. To avoid motor bearing damage and noisy and/or unbalanced
impellers, keep drywall spray, construction dust, etc. off power
unit.
3. Your ventilator motor has a thermal overload which will automatically shut off the motor if it becomes overheated. The motor
will restart when it cools down. If the motor continues to shut
off and restart, have the hood serviced.
4. Please read specification label on product for further information and requirements.
SPECIFICATIONS
MODEL VOLTS
801641
120
AMPS
5.7
CFM
900
DUCT SIZE
10 "DIA.
PLAN THE INSTALLATION
1. Locate the ventilator so the length of the duct run and number
of elbows and transitions needed are kept to a minimum.
2. Where possible, ventilator should be located between wall
studs or roof rafters.
3. Avoid pipes, wires, or other ductwork that may be running
through the wall.
4. Be sure that there is enough space for any transitions that
may be needed between the ventilator and the connecting
ductwork.
5. For best performance, locate transitions nearest to ventilator.
MODEL 801641
ROOF MOUNT
Page 2
INSTALLATION
For use with Models CTWH30, CTWH36, IH4227, DD30R, DD36R, DD45R, W30-662418,
W30-662718, W36-482210, I36-663418, L34-582212.
WIRE THE VENTILATOR
PREPARE THE ROOF
BLACK
TO
BLACK
20¾"
8½"
Rafter
Rafter
Pilot
Hole
Roof
Roof
10 3 /8 "
REMOVE
SHINGLES
1¼"
dia. hole
11"
dia.
hole
120 VAC
LINE IN
20½"
Remove BIRD SCREEN and WIRING COVER.
6 Feed the electric power cable through the 1¼" DIAMETER
HOLE and connect cable to ventilator with a proper
connector for the type of cable being used.
7 Connect BLACK TO BLACK, WHITE TO WHITE, and the
GREEN TO GREEN or bare wire. Replace wiring cover.
INSTALL THE VENTILATOR
OUTSIDE - ROOF VIEW
From inside the attic space:
1 Drill a PILOT HOLE up through the roof, 8½" from the inside
edge of a ROOF RAFTER.
Shipping
Cardboard
Remove
roofing
nails from
top 2/3 of
shingles.
Wiring
Cover
2"
Bird Screen
6¾
2"
6
Mounting
Holes
7 Cover
Screws
From outside - on the roof:
2 Measure and mark the 20¾" x 20½" rectangle. Cut and
remove only the shingles inside this rectangle.
3 Measure and mark the 11" DIAMETER HOLE and the 1¼"
DIAMETER HOLE. Cut these holes all the way through the
roof.
"
GREEN
TO
GREEN
5Remove 7 COVER SCREWS and lift off ventilator cover.
9 1 /8 "
7¼"
24¾
WHITE
TO
WHITE
"
"
28¼
Flashing Sheet
OUTSIDE - ROOF VIEW
8Remove SHIPPING CARDBOARD from blower wheel.
9 Remove roofing nails from top 2/3 of shingles around cut-out
area.
For flat roof installations:
4 Build a curb that will mount the blower at a minimum pitch of
2/12. Discharge end of the blower should be pointed away
from prevailing winds.
10 Slide the ventilator's FLASHING SHEET up and under
the loosened shingles until ventilator's discharge collar
fits into 11" diameter hole.
11 Use the 6 screws (provided) to attach the ventilator to the
roof. 6 MOUNTING HOLES are provided.
12 Seal the screw heads, loosened shingles, and edges of
the flashing sheet, with a good grade of roofing cement.
13 Check for free movement of the spring-loaded damper,
re-install BIRD SCREEN and ventilator cover. Turn on
power and check operation.
MODEL 801641
WALL MOUNT
Page 3
INSTALLATION
For use with Models CTWH30, CTWH36, IH4227, DD30R, DD36R, DD45R, W30-662418,
W30-662718, W36-482210, I36-663418, L34-582212.
WIRE THE VENTILATOR
PREPARE THE WALL
BLACK
TO
BLACK
24¾"
10¾"
REMOVE
SIDING
11" dia.
hole
Pilot
Hole
120 VAC
LINE IN
Wall Stud
12 7 /8 "
Wall Stud
8½"
1¼"
dia. hole
28¼"
9 1 /8 "
7¼"
WHITE
TO
WHITE
GREEN
TO
GREEN
4Remove 7 COVER SCREWS and lift off ventilator cover.
Remove BIRD SCREEN and WIRING COVER.
5 Feed the electric power cable through the 1¼" DIAMETER
HOLE and connect cable to ventilator with a proper
connector for the type of cable being used.
6 Connect BLACK TO BLACK, WHITE TO WHITE, and the
GREEN TO GREEN or bare wire. Replace wiring cover.
INSTALL THE VENTILATOR
OUTSIDE - WALL VIEW
From inside the wall:
1 Drill a PILOT HOLE through the wall, 8½" from the inside
edge of a WALL STUD.
6
Mounting
Holes
7 Cover
Screws
From outside - on the wall:
2 Measure and mark the 25" x 29½" rectangle. Cut and remove
only the siding inside this rectangle.
3 Measure and mark the 11" DIAMETER HOLE and the 1¼"
DIAMETER HOLE. Cut these holes all the way through the
wall.
Shipping
Cardboard
Wiring
Cover
Bird Screen
Flashing Sheet
OUTSIDE - WALL VIEW
7Remove SHIPPING CARDBOARD from blower wheel.
8 Place ventilator on wall so that ventilator's discharge collar
fits into 11" diameter hole.
9 Use the 6 screws (provided) to attach the ventilator to the
wall. 6 MOUNTING HOLES are provided.
Seal the screw heads and edges of the flashing sheet with
a good grade of roofing cement.
11 Check for free movement of the spring-loaded damper,
re-install BIRD SCREEN and ventilator cover. Turn on
power and check operation.
10
MODEL 801641
Page 4
ATTACH POWER CORD TO HOOD
Some wall and island hoods (excluding CTWH30, CTWH36, IH4227) require the use of a separate
power cord and strain relief bushing (included), for proper wiring of exterior blowers. Please refer to
the installation instructions supplied with your Wolf hood.
MODEL 801642
Page 1
EXTERIOR VENTILATOR KITS
!
WARNING
CAUTION
TO REDUCE THE RISK OF FIRE, ELECTRIC SHOCK, OR
INJURY TO PERSONS, OBSERVE THE FOLLOWING:
1. Use this unit only in the manner intended by the manufacturer.
If you have questions, contact the manufacturer or your distributor.
2. 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.
3.Installation work and electrical wiring must be done by a
qualified person(s) in accordance with all applicable codes
and standards, including fire-rated construction codes and
standards.
4. Sufficient air is needed for proper combustion and exhausting
of gases through the flue (chimney) of fuel burning equipment to prevent backdrafting. Follow the heating equipment
manufacturer’s guidelines and safety standards such as those
published by the National Fire Protection Association (NFPA),
and the American Society for Heating, Refrigeration and Air
Conditioning Engineers (ASHRAE), and the local code authorities.
5.When cutting or drilling into wall or ceiling, do not damage
electrical wiring and other hidden utilities.
6. Ducted fans must always be vented to the outdoors.
7. Do not use this unit with an additional speed control device.
8. To reduce the risk of fire, use only steel ductwork.
9. This unit must be grounded.
TO REDUCE THE RISK OF A COOKTOP GREASE FIRE:
1. 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.
2.Always turn hood ON when cooking at high heat or when
cooking flaming foods.
3. Clean ventilating fans frequently. Grease should not be allowed
to accumulate on fan or filter.
4. Use proper pan size. Always use cookware appropriate for the
size of the surface element.
TO REDUCE THE RISK OF INJURY TO PERSONS IN THE
EVENT OF A COOKTOP GREASE FIRE, OBSERVE THE
FOLLOWING:*
1. 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.
2. NEVER PICK UP A FLAMING PAN - You may be burned.
3.DO NOT USE WATER, including wet dishcloths or towels violent steam explosion will result.
4. Use an extinguisher ONLY if:
A.You know you have a Class ABC extinguisher and you
already know how to operate it.
B. The fire is small and contained in the area where it started.
C.The fire department is being called.
D. You can fight the fire with your back to an exit.
* Based on “Kitchen Fire Safety Tips” published by NFPA.
1. For general ventilating use only. Do not use to exhaust hazardous or explosive materials and vapors.
2. To avoid motor bearing damage and noisy and/or unbalanced
impellers, keep drywall spray, construction dust, etc. off power
unit.
3. Your ventilator motor has a thermal overload which will automatically shut off the motor if it becomes overheated. The motor
will restart when it cools down. If the motor continues to shut
off and restart, have the hood serviced.
4. Please read specification label on product for further information and requirements.
SPECIFICATIONS
MODEL VOLTS
801642
120
AMPS
3.0
CFM
1200
DUCT SIZE
10" DIA.
PLAN THE INSTALLATION
1. Locate the ventilator so the length of the duct run and number
of elbows and transitions needed are kept to a minimum.
2. Where possible, ventilator should be located between wall
studs or roof rafters.
3. Avoid pipes, wires, or other ductwork that may be running
through the wall.
4. Be sure that there is enough space for any transitions that
may be needed between the ventilator and the connecting
ductwork.
5. For best performance, locate transitions nearest to ventilator.
MODEL 801642
ROOF MOUNT
INSTALLATION
Page 2
For use with Models CTWH30, CTWH36, IH4227, DD30R, DD36R, DD45R, W30-662418, W30-662718,
I36-663418, L34-582212.
WIRE THE VENTILATOR
PREPARE THE ROOF
5Remove 10
15"
1¼" dia. hole
REMOVE SHINGLES
Pilot Hole
(centered
between rafters)
1"
Roof Rafter
Roof Rafter
12 11 /16 "
20½"
11" dia.
hole
COVER SCREWS
and lift off
ventilator cover.
6 Feed the electric
power cable
through the 1¼"
DIAMETER HOLE
and connect cable
to ventilator with a
proper connector
for the type of
cable being used.
7 Connect BLACK
TO BLACK,
WHITE TO BLUE,
and GROUND
TO GROUNDING
SCREW.
GROUND
TO
GROUNDING
SCREW
WHITE
TO
BLUE
120
VAC
LINE
IN
BLACK TO BLACK
9 13 / 16 "
INSTALL THE VENTILATOR
18"
From inside the attic space:
1 Drill a PILOT HOLE up through the roof, centered between
ROOF RAFTERS.
From outside - on the roof:
2 Measure and mark the 18" x 20½" rectangle. Cut and remove
only the shingles inside this rectangle.
3 Measure and mark the 11" DIAMETER HOLE and the 1¼"
DIAMETER HOLE. Cut these holes all the way through the
roof.
10 Cover
Screws
Remove
roofing
nails from
top 2/3 of
shingles.
Flashing
Sheet
Damper
2"
29
Drill 6
Mounting
Holes
½"
Bird Screen
7"
OUTSIDE - ROOF VIEW
8 Remove
22"
2"
For flat roof installations:
4 Build a curb that will mount the blower at a minimum pitch of
2/12. Discharge end of the blower should be pointed away
from prevailing winds.
roofing nails from top 2/3 of shingles around
cut-out area.
9 Slide the ventilator's FLASHING SHEET up and under
the loosened shingles until ventilator's discharge collar
fits into 11" diameter hole.
10 Use the 6 screws (provided) to attach the ventilator
to the roof. DRILL 6 MOUNTING HOLES inside the
ventilator, as necessary.
11 Seal the screw heads, loosened shingles, and edges of
the flashing sheet, with a good grade of roofing cement.
12 Check for free movement of the spring-loaded
DAMPER, and re-install the ventilator cover. Turn on
power and check operation.
MODEL 801642
WALL MOUNT
INSTALLATION
Page 3
For use with Models CTWH30, CTWH36, IH4227, DD30R, DD36R, DD45R, W30-662418, W30-662718,
I36-663418, L34-582212.
WIRE THE VENTILATOR
PREPARE THE WALL
4Remove 10
17"
1¼" dia. hole
14 11 /16 "
Pilot Hole
(centered between studs)
3"
REMOVE
SIDING
11" dia.
hole
Wall Stud
Wall Stud
29½"
COVER SCREWS
and lift off
ventilator cover.
5 Feed the electric
power cable
through the 1¼"
DIAMETER HOLE
and connect cable
to ventilator with a
proper connector
for the type of
cable being used.
6 Connect BLACK
TO BLACK,
WHITE TO BLUE,
and GROUND
TO GROUNDING
SCREW.
GROUND
TO
GROUNDING
SCREW
WHITE
TO
BLUE
120
VAC
LINE
IN
BLACK TO BLACK
INSTALL THE VENTILATOR
11 13 /16 "
22"
Drill 6
Mounting
Holes
10 Cover
Screws
From inside the wall:
1 Drill a PILOT HOLE through the wall, centered between
WALL STUDS.
From outside - on the wall:
2 Measure and mark the 22" x 29½" rectangle. Cut and remove
only the siding inside this rectangle.
3 Measure and mark the 11" DIAMETER HOLE and the 1¼"
DIAMETER HOLE. Cut these holes all the way through the
wall.
Flashing
Sheet
Damper
Bird Screen
OUTSIDE - WALL
ROOF VIEW
7 Place ventilator on wall so that ventilator's discharge collar
fits into 11" diameter hole.
8 Use the 6 screws (provided) to attach the ventilator to the
wall. DRILL 6 MOUNTING HOLES inside the ventilator, as
necessary.
9 Seal the screw heads and edges of the flashing sheet with
a good grade of roofing cement.
10 Check for free movement of the spring-loaded DAMPER
and re-install ventilator cover. Turn on power and check
operation.
MODEL 801642
Page 4
ATTACH POWER CORD TO HOOD
Some wall and island hoods (excluding CTWH30, CTWH36, IH4227) require the use of a separate
power cord and strain relief bushing (included), for proper wiring of exterior blowers. Please refer to
the installation instructions supplied with your Wolf hood.
MODEL 804701
Page 1
EXTERIOR VENTILATOR KITS
!
WARNING
CAUTION
TO REDUCE THE RISK OF FIRE, ELECTRIC SHOCK, OR
INJURY TO PERSONS, OBSERVE THE FOLLOWING:
1. Use this unit only in the manner intended by the manufacturer.
If you have questions, contact the manufacturer or your distributor.
2. 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.
3.Installation work and electrical wiring must be done by a
qualified person(s) in accordance with all applicable codes
and standards, including fire-rated construction codes and
standards.
4. Sufficient air is needed for proper combustion and exhausting
of gases through the flue (chimney) of fuel burning equipment to prevent backdrafting. Follow the heating equipment
manufacturer’s guidelines and safety standards such as those
published by the National Fire Protection Association (NFPA),
and the American Society for Heating, Refrigeration and Air
Conditioning Engineers (ASHRAE), and the local code authorities.
5.When cutting or drilling into wall or ceiling, do not damage
electrical wiring and other hidden utilities.
6. Ducted fans must always be vented to the outdoors.
7. Do not use this unit with an additional speed control device.
8. To reduce the risk of fire, use only steel ductwork.
9. This unit must be grounded.
TO REDUCE THE RISK OF A COOKTOP GREASE FIRE:
1. 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.
2.Always turn hood ON when cooking at high heat or when
cooking flaming foods.
3. Clean ventilating fans frequently. Grease should not be allowed
to accumulate on fan or filter.
4. Use proper pan size. Always use cookware appropriate for the
size of the surface element.
TO REDUCE THE RISK OF INJURY TO PERSONS IN THE
EVENT OF A COOKTOP GREASE FIRE, OBSERVE THE
FOLLOWING:*
1. 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.
2. NEVER PICK UP A FLAMING PAN - You may be burned.
3.DO NOT USE WATER, including wet dishcloths or towels violent steam explosion will result.
4. Use an extinguisher ONLY if:
A.You know you have a Class ABC extinguisher and you
already know how to operate it.
B. The fire is small and contained in the area where it started.
C.The fire department is being called.
D. You can fight the fire with your back to an exit.
* Based on “Kitchen Fire Safety Tips” published by NFPA.
1. For general ventilating use only. Do not use to exhaust hazardous or explosive materials and vapors.
2. To avoid motor bearing damage and noisy and/or unbalanced
impellers, keep drywall spray, construction dust, etc. off power
unit.
3. Your ventilator motor has a thermal overload which will automatically shut off the motor if it becomes overheated. The motor
will restart when it cools down. If the motor continues to shut
off and restart, have the hood serviced.
4. Please read specification label on product for further information and requirements.
SPECIFICATIONS
MODEL VOLTS
804701
120
AMPS
4.3
CFM
1500
DUCT SIZE
10" DIA.
PLAN THE INSTALLATION
1. Locate the ventilator so the length of the duct run and number
of elbows and transitions needed are kept to a minimum.
2. Where possible, ventilator should be located between wall
studs or roof rafters.
3. Avoid pipes, wires, or other ductwork that may be running
through the wall.
4. Be sure that there is enough space for any transitions that
may be needed between the ventilator and the connecting
ductwork.
5. For best performance, locate transitions nearest to ventilator.
MODEL 804701
ROOF MOUNT
Page 2
INSTALLATION
For use with Models CTWH30, CTWH36, IH4227, W30-662418, W30-662718, I36-663418,
L34-582212, DD30R, DD36R, DD45R.
WIRE THE VENTILATOR
PREPARE THE ROOF
5Remove 10
18"
1¼" dia. hole
REMOVE SHINGLES
Pilot Hole
(centered
between rafters)
1"
Roof Rafter
Roof Rafter
12 11 /16 "
20½"
11" dia.
hole
COVER SCREWS
and lift off
ventilator cover.
6 Feed the electric
power cable
through the 1¼"
DIAMETER HOLE
and connect cable
to ventilator with a
proper connector
for the type of
cable being used.
7 Connect BLACK
TO BLACK,
WHITE TO BLUE,
and GROUND
TO GROUNDING
SCREW.
GROUND
TO
GROUNDING
SCREW
WHITE
TO
BROWN
BLUE
120
VAC
LINE
IN
BLACK
BLACKTO
TOBLUE
BLACK
INSTALL THE VENTILATOR
12 5 / 8 "
21"
Drill 6
Mounting
Holes
10 Cover
Screws
From inside the attic space:
1 Drill a PILOT HOLE up through the roof, centered between
ROOF RAFTERS.
From outside - on the roof:
2 Measure and mark the 21" x 20½" rectangle. Cut and remove
only the shingles inside this rectangle.
3 Measure and mark the 11" DIAMETER HOLE and the 1¼"
DIAMETER HOLE. Cut these holes all the way through the
roof.
Remove
roofing
nails from
top 2/3 of
shingles.
Flashing
Sheet
Damper
2"
29
Bird Screen
½"
7"
OUTSIDE - ROOF VIEW
8 Remove roofing nails from top 2/3 of shingles around cut-out
area.
25"
9 Slide the ventilator's FLASHING SHEET up and under the
2"
For flat roof installations:
4 Build a curb that will mount the blower at a minimum pitch of
2/12. Discharge end of the blower should be pointed away
from prevailing winds.
loosened shingles until ventilator's discharge collar fits into
11" diameter hole.
10 Use the 6 screws (provided) to attach the ventilator to the
roof. DRILL 6 MOUNTING HOLES inside the ventilator,
as necessary.
11 Seal the screw heads, loosened shingles, and edges of
the flashing sheet, with a good grade of roofing cement.
12 Check for free movement of the spring-loaded DAMPER,
and re-install the ventilator cover. Turn on power and check
operation.
MODEL 804701
WALL MOUNT
Page 3
INSTALLATION
For use with Models CTWH30, CTWH36, IH4227, W30-662418, W30-662718, I36-663418,
L34-582212, DD30R, DD36R, DD45R.
WIRE THE VENTILATOR
PREPARE THE WALL
4Remove 10
20"
1¼" dia. hole
14 11 /16 "
Pilot Hole
(centered between studs)
3"
REMOVE
SIDING
11" dia.
hole
Wall Stud
Wall Stud
29½"
14 5 / 8 "
25"
COVER SCREWS
and lift off
ventilator cover.
5 Feed the electric
power cable
through the 1¼"
DIAMETER HOLE
and connect cable
to ventilator with a
proper connector
for the type of
cable being used.
6 Connect BLACK
TO BLACK,
WHITE TO BLUE,
and GROUND
TO GROUNDING
SCREW.
GROUND
TO
GROUNDING
SCREW
WHITE
WHITE
TO
TO
BLUE
BROWN
120
VAC
LINE
IN
BLACKTO
TOBLUE
BLACK
BLACK
INSTALL THE VENTILATOR
Drill 6
Mounting
Holes
10 Cover
Screws
From inside the wall:
1 Drill a PILOT HOLE through the wall, centered between
WALL STUDS.
From outside - on the wall:
2 Measure and mark the 25" x 29½" rectangle. Cut and remove
only the siding inside this rectangle.
3 Measure and mark the 11" DIAMETER HOLE and the 1¼"
DIAMETER HOLE. Cut these holes all the way through the
wall.
Flashing
Sheet
Damper
Bird Screen
OUTSIDE - WALL
ROOF VIEW
7 Place ventilator on wall so that ventilator's discharge collar
fits into 11" diameter hole.
8 Use the 6 screws (provided) to attach the ventilator to the
wall. DRILL 6 MOUNTING HOLES inside the ventilator, as
necessary.
9 Seal the screw heads and edges of the flashing sheet with
a good grade of roofing cement.
10 Check for free movement of the spring-loaded DAMPER
and re-install ventilator cover. Turn on power and check
operation.
MODEL 804701
Page 4
ATTACH POWER CORD TO HOOD
Some wall and island hoods (excluding CTWH30, CTWH36, IH4227) require the use of a separate
power cord and strain relief bushing (included), for proper wiring of exterior blowers. Please refer to
the installation instructions supplied with your Wolf hood.