Napoleon Vector Series - Horizontal Termination (Natural Gas)

W415-2034 / A / 10.18.19
EN
18
minimum venting requirements - natural gas
3.3 horizontal termination (natural gas)
0’
0’
Base of
air collar
10’
10’
15’
15’
20’
25’
20’
30’
40’
5’
3 7/8’ (46 1/2”) max.
(LV50-2 see-thru)
1 1/2’
(18”)
max.*
2 1/2’
(30”) min.*
38 1/2’
(462”)
5’
1 elbow zone
1-2 elbow zone
1-3 elbow zone
1-4 elbow zone
1-5 elbow zone
1-6 elbow zone
H
V
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.
3 3/8’ (40”) max.
(LV38-1 see-thru)
LV38-1 / LV50-2 / LV62 / LV74 SINGLE-SIDED
&
LV38-1 / LV50-2 SEE-THRU (NATURAL GAS ONLY)
*single-sided models
Refer to appliance
specific GPV/
PVA instructions
for other venting
configurations.