13
Venting continued-
TABLE 1 - VENT CONNECTOR LENGTHS
FOR 3 inch
(7.6 cm)
DIAMETER VENT PIPE
Terminating
# of
Elbows
(excl.
vent
term)
Maximum straight
Length
ft
(m)
Minimum
straight
Length
ft
(m)
55 and 75 gal.
Through the Wall
1
45
(13.7)
2
(.6)
Through the Wall
2
40
(12.2)
2
(.6)
Through the Wall
3
35
(10.7)
2
(.6)
Through the Wall
4
30
(9.1)
2
(.6)
Through the Roof
0
50
(15.2)
7
(2.1)
Through the Roof
1
45
(13.7)
7
(2.1)
Through the Roof
2
40
(12.2)
7
(2.1)
Through the Roof
3
35
(10.7)
7
(2.1)
TABLE 2 -VENT CONNECTOR LENGTHS
FOR 4 inch
(10.2 cm)
DIAMETER VENT PIPE
Terminating
# of 90
Elbows (excl.
vent term.)
Maximum straight
Length
ft
(m)
Min
straight
Length
ft
(m)
55 and 75 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)
NOTE: When using 4 inch
(10.2 cm)
vent pipe, use a 4 inch
(10.1 cm)
to 3
inch
(7.6 cm)
reducer and exit the building wall with 3 inch
(7.6 cm)
vent
pipe using the 3 inch
(7.6 cm)
90
vent terminal supplied. Two 45
elbows
are equivalent to one 90
elbow.
Summary of Contents for TTW URG2PV75H6N
Page 28: ...28 Wiring Diagram Figure 6 ...
Page 30: ...30 Lighting and shutdown instructions ...
Page 40: ...40 NOTES ...