Installation Guide

10
Concrete Slab Installations – Exhaust Through Wall
O
L
BA
C
M
D
J
K
G
H
N
E
F
I
A. Wall cap
B. 6" (15.2 cm) round metal vent
C. 16" (40.6 cm) maximum
D. 6" (15.2 cm) round PVC sewer pipe
E. 6” (15.2 cm) round elbow
F. 6” round duct as required
G. 6" (15.2 cm) round PVC coupling
H. Concrete slab
I. 6" (15.2 cm) round PVC sewer pipe
J. 6" (15.2 cm) round 90° PVC sewer pipe elbow
K. Tightly pack gravel or sand completely around pipe.
L. 30 ft (9.1 m) maximum
M. 6" (15.2 cm) round 90° PVC sewer pipe elbow
N. 6" (15.2 cm) round PVC coupling
O. 12" (30.5 cm) minimum
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)
6" (15.2 cm) wall cap 0.0 ft (0.0 m)
3Z\v" x 10"
(8.3 cm x 25.4 cm)
to 6" (15.2 cm)
transition
4.5 ft (1.4 m)
6" (15.2 cm)
to 3Z\v" x 10"
(8.3 cm x 25.4 cm)
transition
1 ft (0.3 m)
3Z\v" x 10"
(8.3 cm x 25.4 cm)
to 6" (15.2 cm)
90° elbow transition
5.0 ft (1.5 m)
Vent Piece 6" (15.2 cm) Round
6" (15.2 cm)
to 3Z\v" x 10"
(8.3 cm x 25.4 cm)
90° elbow transition
5.0 ft (1.5 m)
3Z\v" x 10"
(8.3 cm x 25.4 cm)
90° elbow
5.0 ft (1.5 m)
3Z\v" x 10"
(8.3 cm x 25.4 cm)
at elbow
5.0 ft (1.5 m)
3Z\v" x 10"
(8.3 cm x 25.4 cm)
wall cap
0.0 ft (0.0 m)
Example vent system
90˚ elbow
2 ft
(0.6 m)
6 ft (1.8 m)
wall cap
1 - 90° elbow = 5 ft (1.5 m)
8 ft (2.4 m) straight = 8 ft (2.4 m)
1 - wall cap = 0 ft (0 m)
System length = 13 ft (3.9 m)
NOTE: A exible vent is not recommended. Flexible vents
create back pressure and air turbulence that greatly reduce
performance.
Recirculation: Non-Vented (Recirculating)
Installations Only
You will need to order:
■ Recirculation Kit part number W10807915 (See the
“Assistance or Service” section in your Use and Care
manualto order.)
■ You may also need a section of 3Z\v" x 10" (8.3 cm x 25.4 cm)
metal duct – length required is determined by the distance
from the exhaust outlet to the back at surface of the
Recirculation Kit housing.