Bradford White URG2PV50T6N Manual page 18

Venting (Part I) continued-
3" (7.6 cm) VENT CONNECTOR LENGTHS FROM INSIDE WALL FOR
LOW GROUND CLEARANCE INSTALLATIONS
Terminating
(2) 90 Elbows with (1) 90 Elbow
(2) 90 Elbows with (1) 90 Elbow
(2) 90 Elbows with (1) 90 Elbow
(2) 90 Elbows with (1) 90 Elbow
4" (10.2 cm) VENT CONNECTOR LENGTHS FROM INSIDE WALL FOR
LOW GROUND CLEARANCE INSTALLATIONS
Terminating (Reduce 4" to 3")
(Reduce 10.1 cm to 7.6 cm)
(2) 90 Elbows with (1) 90 Elbow
(2) 90 Elbows with (1) 90 Elbow
(2) 90 Elbows with (1) 90 Elbow
(2) 90 Elbows with (1) 90 Elbow
(2) 90 Elbows with (1) 90 Elbow
HIGH ALTITUDE INSTALLATIONS FOR ELEVATIONS OVER 2,500
FEET (762 m) ABOVE SEA LEVEL
The capacity of the induced draft blower declines with increasing altitude due to
a reduction in the air density. In order to assure safe and reliable performance
of the water heater, contact the supplier for high altitude kit.
TABLE 3
# of Max Straight
Elbows Length ft (m)
1
2
3
4
TABLE 4
# of Max straight
Elbows Length ft (m)
1
2
3
4
5
18
48,65 gal.
40 (12.2)
35 (10.7)
30 (9.1)
25 (7.6)
48,65 gal.
160 (48.8)
155 (47.2)
150 (45.7)
145 (44.2)
140 (42.7)
Min
straight
Length
ft (m)
5 (1.5)
5 (1.5)
5 (1.5)
5 (1.5)
Min
straight
Length
ft (m)
10 (3.1)
10 (3.1)
10 (3.1)
10 (3.1)
10 (3.1)