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Dimensions in parentheses are in
millimeters unless otherwise specified.
Planning Information
Pro Low-Profile Wall Ventilation Hood
MODEL PW422210(R)
Ducting for Pro
low-profile wall hoods.
DUCTWORK INSTALLATION
THROUGH ROOF
22" (559)
DEPTH OF HOOD
10" (254) ROUND DUCT
SOFFIT OR CABINET
OR DUCT COVER
VERTICAL DISCHARGE
17
3
/4"W x 4
1
/4"D TO 10" ROUND
9
3
/8"H (INCLUDING FLANGES)
ACCESSORY TRANSITION
FOR IN-LINE OR
REMOTE BLOWER
30" TO 36"
(762–914)
COUNTERTOP
TO BOTTOM OF
VENTILATION HOOD
36" (914)
STANDARD
FLOOR TO
COUNTERTOP
HEIGHT
10" (254)
HEIGHT OF HOOD
WALL HOOD
ROOF CAP OR REMOTE BLOWER
NOTE: 10" (254) ROUND ACCESSORY TRANSITION SHOWN IN VERTICAL DISCHARGE APPLICATION WITH
IN-LINE OR REMOTE BLOWER. REFER TO INSTALLATION INSTRUCTIONS FOR HORIZONTAL DISHCARGE.
DUCTING CONSIDERATIONS
Wolf Pro low-profile wall hoods are shipped
without the blower assembly. Internal, in-line
and remote blower assemblies are available.
IMPORTANT NOTE: Install this ventilation hood
only with a Wolf blower.
Pro low-profile wall hoods come standard with
a horizontal or vertical discharge. No transition is
included. When using an in-line or external
blower, use the optional accessory 10" (254)
round transition.
The hood will operate most efficiently when
ductwork does not exceed 50' (15 m) in length.
Local building codes may require the use of
make-up air. Consult your local HVAC profes-
sional for specific requirements in your area.
IMPORTANT NOTE: Wolf Pro low-profile wall
hoods must be vented to the outside. Use only
metal ductwork.
Refer to the illustration below for ducting
considerations for Pro low-profile wall hoods.