20
Venting (Part II) continued-
TABLE 6
VENT CONNECTOR LENGTHS FOR 3” (7.6 cm) DIAMETER VENT PIPE
Terminating
# of 90
Elbows
(excluding vent
terminal)
Max straight
Length
ft (m)
Min straight
Length
ft (m)
Through the Wall
1
115
(35)
10
(3.1)
Through the Wall
2
110
(33.5)
10
(3.1)
Through the Wall
3
105
(32.0)
10
(3.1)
Through the Wall
4
100
(30.5)
10
(3.1)
Through the Wall
5
95
(29.0)
10
(3.1)
Through the Roof
0
120
(36.6)
15
(4.6)
Through the Roof
1
115
(35)
15
(4.6)
Through the Roof
2
110
(33.5)
15
(4.6)
Through the Roof
3
105
(32.0)
15
(4.6)
Through the Roof
4
100
(30.5)
15
(4.6)
NOTE: When using 3” (7.6 cm) vent pipe, use a 3” (7.6 cm) to 2” (5.1 cm)
reducer and exit the building wall with 2” (5.1 cm) vent pipe using the 2”
(5.1 cm) 45
vent terminal supplied. Two 45
elbows are equivalent to one
90
elbow. Each 90° elbow is equivalent to 5 feet (1.5 m) of straight vent
pipe.
CONNECTION TO 2” (5.1 CM)
VENT PIPE
CONNECTION TO 3” (7.6 CM)
VENT PIPE
Figure 6
Summary of Contents for URG2PV50T6N
Page 34: ...34 Wiring Diagram Figure 10...
Page 36: ...36 Lighting and Shutdown instructions...
Page 48: ...48 NOTES...
