Defi Nitions; Elbow Vent Length Values - Napoleon Ascent X 36 Série Manuel D'installation

venting requirements
EN
2.5 defi nitions
For the following symbols used in the venting calculations and examples are:
> - greater than
> - equal to or greater than
< - less than
< - equal to or less than
H - total of both horizontal vent lengths (Hr) and offsets (Ho) in feet
T
H - combined horizontal vent lengths in feet
R
H - offset factor: .03 (total degrees of offset - 90°*) in feet
O
V - combined vertical vent lengths in feet
T
2.6

elbow vent length values

FEET INCHES
1° 0.03
15° 0.45
30° 0.9 11.0
45° 1.35 16.0
90°* 2.7 32.0
* The fi rst 90° offset has a zero value and is shown in the formula as - 90°
16
W415-1849 / A / 03.06.19
MILLIMETERS
0.5 12.7
6.0 152.4
279.4
406.4
812.8