Napoleon Ascent X 42 Manuel D'installation page 16

venting requirements
EN
2.3 top exit - all terminations
40'
38 1/2'
(462")
30'
V
20'
15'
10'
5'
3' min.
(36")
1' min.
(12")
0'
Base of
air collar
0'
16
W415-1794 / I / 03.23.22
V+H ≤ 40 ft. (For longer vent runs, a power
vent is required).
H ≤ 20 ft.
V + H are measured from the centre of vent
elbows. Elbows are considered as 90º.
Two 45º elbows = One 90º elbow.
5'
2'
(24")
1-6 elbow zone
1-5 elbow zone
1-4 elbow zone
1-3 elbow zone
10' 15'
H
Vertical termination only.
No horizontal termination allowed.
1-2 elbow zone
1 elbow zone
25'
20'