EN
W415-2184 / 06.07.19
17
venting requirements
2.7 rear exit - vertical terminations
0’
10’
10’
15’
15’
20’
25’
30’
5’
5’
1 elbow zone
1-2 elbow zone
1-3 elbow zone
1-4 elbow zone
1-5 elbow zone
H
V
V+H ≤ 35 ft. (For longer vent runs, 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.
Centre of Base
of Air Collar
20’
0’
7” min.
3’ min.
8’
34’5”
17.5’
17.5’
3’ max.
24’
