Wolf 811504 User manual

Pro Wall Ventilation Hoods
I STALLATIO GUIDE

mportant Note
To ensure the safe and efficient use of Wolf equipment,
please take note of the following types of highlighted
information throughout this guide:
IMPORTA T OTE highlights information that is
especially important.
CAUTIO signals a situation where minor injury or product
damage may occur if instructions are not followed.
WAR I G states a hazard that may cause serious injury or
death if precautions are not followed.
Contents
Wolf Pro Wall Ventilation Hoods . . . . . . . . . . . . . . . . . . 3
Installation Considerations . . . . . . . . . . . . . . . . . . . . . . 4
Pro Wall Hood Specifications . . . . . . . . . . . . . . . . . . . . 5
Pro Wall Hood Installation . . . . . . . . . . . . . . . . . . . . . 10
ServiceInformation...........................22
Features and specifications are subject to change at any time
without notice. Visit wolfappliance.com/specs for the most
up-to-date information.
IMPORTA T OTE: Throughout this guide, dimensions in
parentheses are millimeters unless otherwise specified.

Wolf Pro Wall Ventilation Hoods 3
wolfappliance.com/specs
Pro Wall Hood nstallation
IMPORTA T OTE: 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 dedi-
cated, 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.
Wolf Pro Wall Hood
Model Number
Serial Number
Location of rating plate.
RAT NG PLATE ( NS DE HOOD)

MPORTANT NSTRUCT ONS
TO REDUCE THE RISK OF FIRE, ELECTRIC
SHOCK OR I JURY, OBSERVE THE FOLLOWI G:
• nstallation 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.
• nstall 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.
• Ducted fans must always be vented to the outdoors.
nstallation Considerations 4
nstallation Considerations
Pro wall hoods are recommended for use with all Wolf
cooking appliances and should be at least as wide as the
cooking surface. The ventilation hood be installed 30"
(762) to 36" (914) above the countertop.
IMPORTA T OTE: For optimal performance in wall hood
applications, a pro 27" (686) deep wall hood is recom-
mended for use with ranges and rangetops that contain a
charbroiler or griddle.
BLOWER ASSEMBLIES
Pro ventilation hoods are shipped without the blower
assembly. nternal, in-line and remote blowers are avail-
able 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 recommenda-
tions in the Wolf design guide.
IMPORTA T OTE: Use only a Wolf blower with the pro
ventilation hood.
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.

Pro Wall Hood Specifications 5
wolfappliance.com/specs
30" (762), 36" (914), 42" (1067)
AND 48" (1219) WIDTHS
10" (254)
OVERALL
HEIGHT 4" (102)
22" (559)
OVERALL DEPTH
12"
(305)
Overall Dimensions
LOW-PROFILE WALL HOODS
30" (762), 36" (914), 42" (1067), 48" (1219)
54" (1372), 60" (1524) AND 66" (1676) WIDTHS
18" (457)
OVERALL
HEIGHT
4" (102)
24" (610)
OVERALL DEPTH
12"
(305)
24" (610) DEEP WALL HOODS
30" (762), 36" (914), 42" (1067), 48" (1219)
54" (1372), 60" (1524) AND 66" (1676) WIDTHS
27" (686)
OVERALL DEPTH
12"
(305)
18" (457)
OVERALL
HEIGHT
4" (102)
27" (686) DEEP WALL HOODS

Pro Wall Hood Specifications 6
E
6"
(152)
5"
(127)
LOCATION OF ELECTRICAL
WIDTH OF HOOD
30" (762) TO 36" (914)
TO COUNTERTOP
10" (254)
HEIGHT
OF HOOD
22" (559)
DEPTH OF HOOD
nstallation Specifications
LOW-PROFILE WALL HOODS
E
6"
(152)
5"
(127)
LOCATION OF ELECTRICAL
WIDTH OF HOOD
30" (762) TO 36" (914)
TO COUNTERTOP
18" (457)
HEIGHT
OF HOOD
24" (610) OR
27" (686)
DEPTH OF HOOD
24" A D 27" DEEP WALL HOODS

Pro Wall Hood Specifications 7
wolfappliance.com/specs
Electrical Requirements
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
flush with back wall and within the shaded area shown in
the illustration for your specific model on the previous
page.
IMPORTA T OTE: You must follow all National Electrical
Code regulations. n addition, be aware of local codes and
ordinances when installing your service.
Electrical service for the ventilation hood must be
installed by a qualified electrician in accordance with
all applicable national and local electrical codes.
nstallation Options
HORIZO TAL DISCHARGE
Pro low-profile wall hoods have an adjustable discharge.
Pro 24" (610) and 27" (686) deep wall hoods have a
vertical discharge. A horizontal discharge kit is available
through your authorized Wolf dealer. For local dealer infor-
mation, visit the find a showroom section of our website,
wolfappliance.com.
RECIRCULATI G I STALLATIO
Pro wall hoods, 30" (762) and 36" (914) wide, with an
internal blower (600 CFM or less), can be used in a non-
ducted application with a recirculating filter. n this installa-
tion, kitchen air is purified through filters and returned as
clean air into the room. A recirculation kit available through
your authorized Wolf dealer is required. For local dealer
information, visit the find a showroom section of our
website, wolfappliance.com.
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.
BACKSPLASH
Optional stainless steel backsplashes are available in
widths to match all pro wall hoods through your authorized
Wolf dealer. For local dealer information, visit the find a
showroom section of our website, wolfappliance.com.

Pro Wall Hood Specifications 8
Discharge Specifications
LOW-PROFILE WALL HOODS
The illustrations provide dimensions for discharge options
for low-profile wall hoods. These dimensions are critical
for proper installation. Dimension A in the illustrations will
vary with the width of the hood. Refer to the chart below.
IMPORTA T OTE: The transition included with the 500
CFM internal blower accommodates 31/4" (83) x 10" (254)
ductwork. An optional 31/4" (83) x 10" (254) to 8" (203)
round transition is available through your authorized Wolf
dealer. For local dealer information, visit the find a
showroom section of our website, wolfappliance.com.
Low-Profile Wall Hoods
WIDTH OF HOOD A
30" (762) 143/4"(375)
36" (914) 173/4"(451)
42" (1067)* 203/4"(527)
48" (1219)* 233/4"(603)
*500 CFM blower not available for these hood widths.
A
TO
CENTER OF
TRANSITION
11/2"(38)
2" (51)
TO CENTER
OF TRANSITION
Horizontal discharge.
9"
(229)
55/8"(143)
TO CENTER
OF TRANSITION
A
TO
CENTER OF
TRANSITION
Vertical discharge with accessory transition.
11/2"(38)
25/8"(60)
TO CENTER
OF TRANSITION
A
TO
CENTER OF
TRANSITION
Vertical discharge.
LOW-PROFILE WALL HOODS DISCHARGE OPTIO S
DISCHARGE
CUT-OUT
31/4"
(83)
14"
(356)
Cut-out without transition.

Pro Wall Hood Specifications 9
wolfappliance.com/specs
Discharge Specifications
24" A D 27" DEEP WALL HOODS
The illustration below provides dimensions for vertical
discharge for 24" (610) and 27" (686) deep wall hoods.
These dimensions are critical for proper installation.
Dimension A in the illustration will vary with the width of
the hood. Refer to the chart below.
An optional horizontal discharge kit is available through
your authorized Wolf dealer. For local dealer information,
visit the find a showroom section of our website,
wolfappliance.com.
24" and 27" Deep Wall Hoods
WIDTH OF HOOD A
30" (762) 143/4"(375)
36" (914) 173/4"(451)
42" (1067)* 203/4"(527)
48" (1219)* 233/4"(603)
54" (1372)* 263/4"(679)
60" (1524)* 293/4"(756)
66" (1676)* 323/4"(832)
Duct Cover
IMPORTA T OTE: f an optional duct cover is to be used
with any pro wall hood, it must be attached before
installing the hood. nstalling a duct cover will impact all
aspects of the hood installation including hood location,
ducting, electrical placement and the mounting surface.
DUCT COVER I STALLATIO
•Remove all screws from the front edge of the back
panel on the top of the wall hood. Leave the two
screws on the sides, there is a relief in the duct cover
for them.
•Attach the duct cover from the inside of the hood
through the filter opening using the screws provided.
•Leave screws partially loose until all screws are
installed. Check alignment of the duct cover with the
hood and tighten the four corner screws to secure the
duct cover. Tighten all remaining screws.
•Proceed with installation of the wall hood.
DUCT COVER
MOUNTING
SCREWS
Duct cover installation.
9"
(229)
55/8"(143)
TO CENTER
OF TRANSITION
A
TO
CENTER OF
TRANSITION
24" and 27" deep wall hoods—vertical discharge.

Pro Wall Hood nstallation 10
nstall Ductwork
IMPORTA T OTE: Pro ventilation hoods must exhaust to
the outdoors except when used with the accessory recir-
culating kit (30" and 36" wide hoods only).
Wolf recommends that the pro wall hood be installed
30" (762) to 36" (914) above the countertop. Consult a
qualified HVAC engineer for specific ducting applications.
A 10" (254) round duct is recommended for pro ventilation
hoods. Use only metal ductwork, do not use flex ducting.
Decide where the ductwork will run between the wall hood
and the outside. A straight, short duct run will allow the
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.
Pro low-profile wall hoods allow for a horizontal or vertical
discharge. When using an in-line or external blower, an
optional 10" (254) round transition is available through
your authorized Wolf dealer. For local dealer information,
visit the find a showroom section of our website,
wolfappliance.com.
IMPORTA T OTE: The transition included with the 500
CFM internal blower accommodates 31/4" (83) x 10" (254)
ductwork. An optional 31/4" (83) x 10" (254) to 8" (203)
round transition is available through your authorized Wolf
dealer.
Pro 24" (610) and 27" (686) deep wall hoods have a
vertical discharge. f a horizontal discharge is necessary,
an accessory horizontal discharge kit is required. Refer to
installation instructions provided with the kit. Accessory
kits are available through your authorized Wolf dealer. For
local dealer information, visit the find a showroom section
of our website, wolfappliance.com.
Always install a roof or wall cap if you are not installing a
remote blower. Connect 10" (254) round metal ductwork to
the cap and work back towards the hood. Use duct tape
to seal joints between ductwork sections.
Pro 24" (610) and 27" (686) deep wall hoods have a back-
draft 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. n 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 require-
ments in your area.
To reduce the risk of fire, use only metal ductwork.