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Because Whirlpool Corporation policy includes a continuous commitment to improve
our products, we reserve the right to change materials and specifications without notice.
Dimensions are for planning purposes only. For complete details, see Installation
Instructions packed with product. Specifications subject to change without notice.
Ref. W10320584C
2/8/12
Page 2 of 2
Calculating Vent System Length
To calculate the length of the system you need, add the equivalent feet
(meters) for each vent piece used in the system.
Vent Piece 6" (15.2 cm) Round
45° elbow 2.5 ft
(0.8 m)
90° elbow 5.0 ft
(1.5 m)
Maximum equivalent vent length is 35 ft (10.7 m).
For Non-Vented (recirculating) Installations
If it is not possible to vent cooking fumes and vapors to the outside, the
hood can be used in the non-vented (recirculating) version, using a
Recirculation Kit (which includes charcoal filters and a deflector). To
order, see the “Assistance or Service” section.
Roof Venting Wall Venting Non-Vented
(Recirculating)
A. Roof cap
B. 6" (15.2 cm) round
vent
A. Wall cap
B. 6" (15.2 cm) round
vent
A. Diverter
B. 6" (15.2 cm) round
vent
A
A
B
B
B
A
The following example falls within the maximum recommended vent
length of 35 ft (10.7 m).
1 - 90° elbow = 5.0 ft (1.5 m)
1 - wall cap = 0.0 ft (0.0 m)
8 ft (2.4 m) straight = 8.0 ft (2.4 m)
Length of system = 13.0 ft (3.9 m)
Example vent system
90 elbow
6 ft (1.8 m)
2 ft
(0.6 m)
Wall cap
Venting Methods
This canopy hood is factory set for venting through the roof or wall.
A 6" (15.2 cm) round vent system is needed for installation (not
included). The hood exhaust opening is 6" (15.2 cm) round.
NOTE: Flexible vent is not recommended. Flexible vent creates back
pressure and air turbulence that greatly reduce performance.
Vent system can terminate either through the roof or wall. To vent
through a wall, a 90° elbow is needed.
Rear discharge
A 90° elbow may be installed immediately above the hood.