Jenn-Air JVD0303GS Installation Instruction - Page 12

Calculating Vent System Length, Recirculation: Non-Vented Recirculating, Installations Only

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Concrete Slab Installations - Exhaust Through Wall A B E F O CD H N G M L K JI 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" (15.2 cm) 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) to 3Z\v" x 10" (8.3 cm x 25.4 cm) 90° elbow transition 6" (15.2 cm) Round 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) flat elbow 3Z\v" x 10" (8.3 cm x 25.4 cm) wall cap 5.0 ft (1.5 m) 0.0 ft (0.0 m) Example vent system 90˚ elbow 6 ft (1.8 m) wall cap 2 ft (0.6 m) 1 - 90° elbow 8 ft (2.4 m) straight 1 - wall cap System length = 5 ft (1.5 m) = 8 ft (2.4 m) = 0 ft (0 m) = 13 ft (3.9 m) NOTE: A flexible 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 flat surface of the Recirculation Kit housing. 12

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12
Concrete Slab Installations – Exhaust Through Wall
O
L
B
A
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" (15.2 cm) 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)
3
Z\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 3
Z\v
" x 10"
(8.3 cm x 25.4 cm)
transition
1 ft (0.3 m)
3
Z\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 3
Z\v
" x 10"
(8.3 cm x 25.4 cm)
90± elbow transition
5.0 ft (1.5 m)
3
Z\v
" x 10"
(8.3 cm x 25.4 cm)
90± elbow
5.0 ft (1.5 m)
3
Z\v
" x 10"
(8.3 cm x 25.4 cm)
flat elbow
5.0 ft (1.5 m)
3
Z\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 flexible 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 3
Z\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 flat surface of the
Recirculation Kit housing.