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Vent Tables
Venting Specifications for:
URG2PV50H, ULG2PV50H
Terminating
Installation elevation above
sea level ft (m)
Through the Wall
Through the Wall
Through the Wall
Through the Wall
Through the Roof
Through the Roof
Through the Roof
Through the Roof
Terminating
Elevation of installation
above sea level ft (m)
Through the Wall
Through the Wall
Through the Wall
Through the Wall
Through the Wall
Through the Roof
Through the Roof
Through the Roof
Through the Roof
Through the Roof
8
TABLE 4 - VENT CONNECTOR LENGTHS
FOR 3 in (7.6 cm) DIAMETER VENT PIPE
# of
Minimum
Elbows
Straight
(excl. vent
Length
terminals)
ft (m)
0-10100
(0-3079)
1
2 (0.6)
70 (21.3)
2
2 (0.6)
65 (19.8)
3
2 (0.6)
60 (18.2)
4
2 (0.6)
55 (16.7)
0
7 (2.1)
75 (22.8)
1
7 (2.1)
70 (21.3)
2
7 (2.1)
65 (19.8)
3
7 (2.1)
60 (18.2)
TABLE 5 - VENT CONNECTOR LENGTHS
FOR 4 in (10.2 cm) DIAMETER VENT PIPE
# of
Minimum
Elbows
Straight
(excl. vent
Length
terminals)
ft (m)
0-10100
(0-3079)
1
10 (3.1)
2
10 (3.1)
3
10 (3.1)
4
10 (3.1)
5
10 (3.1)
0
15 (4.6)
1
15 (4.6)
2
15 (4.6)
3
15 (4.6)
4
15 (4.6)
Maximum
Straight
Length
ft (m)
0-2000
2001-5400
5401-7800
(0-610)
(610-1646)
(1646-2378)
60 (18.3)
30 (9.1)
55 (16.8)
25 (7.6)
50 (15.2)
20 (6.1)
45 (13.7)
15 (4.6)
65 (19.8)
35 (10.7)
60 (18.3)
30 (9.1)
55 (16.8)
25 (7.6)
50 (15.2)
20 (6.1)
Maximum
Straight
Length
ft (m)
0-5400
5400-7800
(0-1646)
(1646-2378)
175 (53.3)
160 (48.8)
170 (51.8)
155 (47.2)
165 (50.3)
150 (47.7)
160 (48.8)
145 (44.2)
155 (47.2)
140 (42.7)
180 (54.9)
165 (50.3)
175 (53.3)
160 (48.8)
170 (51.8)
155 (47.2)
165 (50.3)
150 (47.7)
160 (48.8)
145 (44.2)
8
7801-10100
(2378-3079)
20 (6.1)
15 (4.6)
10 (3.0)
5 (1.5)
25 (7.6)
20 (6.1)
15 (4.6)
10 (3.0)
7801-10100
(2378-3079)
105 (32.0)
100 (30.5)
95 (29.0)
90 (27.4)
85 (25.9)
110 (33.5)
105 (32.0)
100 (30.5)
95 (29.0)
90 (27.4)
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