24
Venting (Part II) continued-
TABLE 7
2” (5.1 cm) VENT PIPE LENGTHS FROM INSIDE WALL FOR LOW
GROUND CLEARANCE INSTALLATIONS
Terminating #
of
Elbows
Max straight
Length ft (m)
Min straight
Length ft (m)
(2) 90
Elbows with Vent Terminal
1 30
(9.1)
2
(.6)
(2) 90
Elbows with Vent Terminal
2 25
(7.6)
2
(.6)
(2) 90
Elbows with Vent Terminal
3 20
(6.1)
2
(.6)
(2) 90
Elbows with Vent Terminal
4 15
(4.6)
2
(.6)
TABLE 8
3” (7.6 cm) VENT CONNECTOR LENGTHS FROM INSIDE WALL FOR
LOW GROUND CLEARANCE INSTALLATIONS
Terminating (Reduce 3” to 2”)
(Reduce 7.6 cm to 5.1 cm)
#of
Elbows
Maximum
Length ft (m)
Minimum
Length ft (m)
(2) 90
Elbows with Vent Terminal
1 100
(
30.5)
10
(3.1)
(2) 90
Elbows with Vent Terminal
2 95
(29.0)
10
(3.1)
(2) 90
Elbows with Vent Terminal
3 90
(
27.4)
10
(3.1)
(2) 90
Elbows with Vent Terminal
4 85
(25.9)
10
(3.1)
(2) 90
Elbows with Vent Terminal
5 80
(24.4)
10
(3.1)
HIGH ALTITUDE INSTALLATIONS FOR ELEVATIONS OVER 2,500
FEET (610 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.
Summary of Contents for URG2PV50T6N
Page 34: ...34 Wiring Diagram Figure 10...
Page 36: ...36 Lighting and Shutdown instructions...
Page 48: ...48 NOTES...
