Approved Pipe; Use Of Elbows - Heat & Glo TRUE-36G-IFT Installation Manual

C. Approved Pipe
This appliance is approved for use with Hearth & Home
Technologies DVP venting systems. Refer to Section
12.A for vent component information and dimensions.
Only use listed decorative termination caps/shrouds with
Hearth & Home Technologies approved venting systems.
DO NOT mix pipe, 昀椀ttings or joining methods from di昀昀er-
ent manufacturers.
The pipe is tested to be run inside an enclosed wall.
There is no requirement for inspection openings at each
joint within the wall.
WARNING! Risk of Fire or Asphyxiation. This appli-
ance requires a separate vent. DO NOT vent to a pipe
serving a separate solid fuel burning appliance.
D. Use of Elbows
Diagonal runs have both vertical and horizontal vent
aspects when calculating the e昀昀ects. Use the rise for the
vertical aspect and the run for the horizontal aspect. See
Figure 4.4.
Two 45º elbows may be used in place of one 90º elbow.
On 45º runs, one foot of diagonal is equal to 8-1/2 in. (216
mm) horizontal run and 8-1/2 in. (216 mm) vertical run. A
length of straight pipe is allowed between two 45º elbows.
See Figure 4.4.
Figure 4.5 shows the vertical and horizontal o昀昀sets for
DVP elbows.
VERTICAL
E昀昀ective Length
DVP
Pipe
Inches Millimeters
DVP4
4 102
DVP6
6 152
DVP12
12 305
DVP24
24 610
DVP36
36 914
DVP48
48 1219
DVP6A
3 to 6 76 to 152
DVP12A
3 to 12 76 to 305
Figure 4.4
Heat & Glo • TRUE-36-IFT, TRUE-42-IFT, TRUE-50-IFT Installation Manual • 2461-980 Rev. Y • 6/23
RUN
HORIZONTAL
Rise/Run
Inches Millimeters
2-3/4
70
4-1/4
108
8-1/2
216
17 432
25-1/2
648
34 864
2-1/8-4-1/4
54-108
2-1/8-8-1/2
54-216
X
X
Vent
Type
Inches Millimeters
DVP 6-5/8
X
Vent Type
DVP
Figure 4.5 Vertical and Horizontal O昀昀set for DVP Elbows
Y
Y
Inches Millimeters
16-1/2
168 419
X
X
Inches Millimeters
16-1/4
413
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