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Section 3-3: Installing a Wall Mounted Vent System
This section applies to installations where the shortest possible vent
run is through the wall. Refer to Appendix A - Power Vent locations,
to ensure the planned Power vent location is acceptable. Refer to the
table below for vent run requirements. Please note, images are shown
without screens for clarity purposes. However, your fireplace should
not be operated without proper installation of screens.
Vent Configuration
Straight Horizontal Top
Figure 6.d
or Rear Vent
Multi-Elbow Top or
Figure 6.f
Rear Vent
Multi-Elbow with 6'
downward vent run
Figure 6.g
Top or Rear Vent
† One 90° elbow is equal to two 45° elbows.
** For every additional 1 foot downward vent run subtract 10 feet from
the maximum vent run.
Figure 6.d Straight Horizontal, Top or Rear Vent, Wall mounted power vent.
Min. 7 feet of pipe between replace
Min. 7 feet of pipe between
and power vent
fireplace and power vent
Figure 6.e PVHIN58-300 Power Vent
XG0225 - 170223
Maximum
Refer to
Vent Run
Maximum
Figure
(Horizontal
Elbows†
+ Vertical)
100 Feet
Six 90° or
equivalent
70 Feet**
PVHIN58-300
†
Figure 6.f Multi-Elbow, Top or Rear Vent, Wall mounted power vent.
Figure 6.g Multi-Elbow with downward vent run, Top or Rear Vent, Wall mounted power vent.
Installation
D**
(6' max)
D**
(6' max)
15
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