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Figure 12
. Straight Horizontal, Top or Rear Vent, Wall mounted
.............
power vent.
Figure 12a.
Multi-Elbow, Top or Rear Vent, Wall mounted powe
r vent.
R520 & R620 Power Vent Indoor Gas Fireplace
Page 19
XG0771 - 040513.3
Installation
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.
Section 3-3: Installing a Wall Mounted Vent System
Vent Configuration
Refer to Figure
Maximum Vent Run
(Hori Vertical)
Maximum Elbows†
Straight Horizontal Top or Rear Vent
Figure 12
100 Feet
Six 90
°
or
equivalent
†
Multi-Elbow Top or Rear Vent
Figure 12a
Multi-Elbow with 6' downward vent
run Top or Rear Vent
Figure 12b
70 Feet**
†
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.