2.5
rear exit - vertical termination
40'
39'
(468")
30'
V
20'
15'
10'
5'
4 3/4'
(57")
3
(36")
0'
1'
(12")
0'
(For vent runs that exceed the graph
parameters, a power vent is required).
V + H are measured from the centre of vent
elbows. Elbows are considered as 90º.
Two 45º elbows = One 90º elbow.
5'
10'
H
venting requirements
1-6 elbow zone
1-5 elbow zone
1-4 elbow zone
1-3 elbow zone
1-2 elbow zone
15'
20'
W415-2912 / D / 03.25.21
EN
1 elbow zone
25'
19