Vertical Termination - Napoleon Bayfield GDS25N-1 Manuel D'installation

2.5

vertical termination

40'
30'
V
20'
15'
10'
5'
3'
MINIMUM
0'
Centre of
Base of Air
Collar
0'
4"
MINIMUM
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.
6 1/2 elbow zone
5'
10'
H
venting requirements
5 1/2 elbow zone
4 1/2 elbow zone
3 1/2 elbow zone
2 1/2 elbow zone
1 1/2 elbow zone*
15'
20'
* 1 1/2 elbows constitute the 45°
elbow directly off the appliance
and an additional 90° elbow.
EN
25'
17
W415-2207 / C / 08.23.18