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5
Vent Information and Diagrams
A. Vent Table Key
The abbreviations listed in this vent table key are used in
the vent diagrams.
Symbol
V
First section (closest to appliance of vertical length
1
V
Second section of vertical length
2
H
First section (closest to appliance) of horizontal length
1
H
Second section of horizontal length
2
WARNING
Fire Hazard.
Explosion Risk.
Asphyxiation Risk.
Do NOT connect this gas appliance to a
chimney fl ue serving a separate solid-fuel or
gas burning appliance.
• Vent this appliance directly outside.
• Use separate vent system for this appliance.
May impair safe operation of this appliance or
other appliances connected to the fl ue.
B.
Use of Elbows
CAUTION
ALL vent confi guration specifi cations MUST be followed.
• This product is tested and listed to these
specifi cations.
• Appliance performance will suffer if specifi cations are
not followed.
Diagonal runs have both vertical and horizontal vent as-
pects when calculating the effects. Use the rise for the
vertical aspect and the run for the horizontal aspect (see
Figure 5.1).
0
Two 45
elbows may be used in place of one 90
0
45
runs, one foot of diagonal is equal to 8.5 inches hori-
zontal run and 8.5 inches vertical run. A length of straight
pipe is allowed between two 45
Description
0
elbow. On
0
elbows (see Figure 5.1).
Hearth & Home Technologies, Inc. • Bravo, Aztec • InD • 703-900 Rev. N • 8/06
Vertical
Figure 5.1
C. Measuring Standards
Vertical and horizontal measurements listed in the vent
diagrams were made using the following standards.
1. Pipe measurements are shown using the effective length
of pipe (see Figure 5.2).
2. Measurements are made from the appliance outer wrap,
not from the standoffs.
3. Horizontal terminations are measured to the outside
mounting surface (fl ange of termination cap) (see Figure
4.1).
4. Vertical terminations are measured to bottom of termina-
tion cap.
5. Horizontal pipe installed level with no rise.
Effective
Height/Length
Figure 5.2
DVP Pipe Effective Length
8-1/2 in.
Horizontal
Length/
Pipe
Inches
DVP4
4
DVP6
6
DVP12
12
DVP24
24
DVP36
36
DVP48
48
DVP6A
3 to 6
DVP12A
3 to 12
DVP12MI
3 to 12
DVP24MI
3 to 24
11
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