3.4
vertical termination
40'
30'
20'
15'
10'
6'
5'
0'
Base of
air collar
0'
ALL APPLIANCES
V+H ≤ 40 ft. (For longer vent runs,
a power vent is required).
H ≤ 20 ft.
V + H are measured from the
0 elbow zone
centre of vent elbows. Elbows are
considered as 90º.
Two 45º elbows = One 90º elbow.
5'
10'
venting requirements
2-7 elbow zone
2-6 elbow zone
2-5 elbow zone
2-4 elbow zone
2-3 elbow zone
15'
2 elbow zone
20'
W415-1709 / A / 07.27.17
EN
21