Installation / Operation Instruction Manual
Table Of Contents
13
Venting (Part I) continued-
TABLE 1 - VENT CONNECTOR LENGTHS
FOR 3”
(7.6 cm)
DIAMETER VENT PIPE
Terminating
# of Elbows
Maximum straight
Length ft (m)
Minimum
straight
Length
ft (m)
48, 65 gal.
Through the Wall
1
55 (16.8)
2
(.6)
Through the Wall
2
50 (15.2)
2
(.6)
Through the Wall
3
45 (13.7)
2
(.6)
Through the Wall
4
40 (12.2)
2
(.6)
Through the Roof
0
60 (18.3)
7
(2.1)
Through the Roof
1
55 (16.8)
7
(2.1)
Through the Roof
2
50 (15.2)
7
(2.1)
Through the Roof
3
45 (13.7)
7
(2.1)
TABLE 2 -VENT CONNECTOR LENGTHS
FOR 4”
(10.2 cm)
DIAMETER VENT PIPE
Terminating
# of 90
°
Elbows (excl.
vent term.)
Maximum straight
Length ft (m)
Min
straight
Length
ft (m)
48, 65 gal.
Through the Wall
1
175 (53.3)
10
(3.1)
Through the Wall
2
170 (51.8)
10
(3.1)
Through the Wall
3
165 (50.3)
10
(3.1)
Through the Wall
4
160 (48.8)
10
(3.1)
Through the Wall
5
155 (47.2)
10
(3.1)
Through the
Roof
0
180 (54.9)
15
(4.6)
Through the
Roof
1
175 (53.3)
15
(4.6)
Through the
Roof
2
170 (51.8)
15
(4.6)
Through the
Roof
3
165 (50.3)
15
(4.6)
Through the
Roof
4
160 (48.8)
15
(4.6)