Dvfs28n-2 – Archgard 45-DVFS28N-2 User Manual
Page 13

45-DVFS28N-2
13
VENTING CHART
The appliance will not function without being connected to a proper venting system. This
appliance may only use direct vent system supplied by Archgard, or Simpson Dura-Vent
direct vent systems with Archgard SDA-U adapter.
Please strictly follow the venting instructions for optimum performance
from the appliance and to avoid sooting and/or service calls.
V
E
R
T
I
C
A
L
H
E
I
G
H
T
7.93 M
7.32 M
6.71 M
6.10 M
5.49 M
4.88 M
4.27 M
3.66 M
3.05 M
2.44 M
1.83 M
1.22 M
610 mm
Note: No Installations are per-
mitted outside of this range.
610
mm 1.22 1.83 2.44 3.05 3.66 Meters
A minimum of 3’ (914 mm) of vertical vent to center of elbow is required for a maximum horizontal
run of 3’ (914 mm).
Chart is for one 90° bend, with ¼” (7 mm) vertical raise minimum per foot of horizontal length.
For each additional 90° or two 45°, add one foot of vertical height.
Maximum three 90º bends, or equivalent.
Minimum 2 ft (610 mm) straight length between bends.
Feet
VENTING ABOVE ROOF OF THE HOUSE USING A VERTICAL TERMINATION
Use Simpson Dura-Vent listed direct vent system caps for all vertical vent termination
applications (through the roof).
No restrictors are to be used in
vertical or sidewall vent installations.