9
137750_Rev_L 11.16.12
Vertical Vent Termination
This appliance can be vertically vented through a ceiling
or to a roof termination with the following guidelines:
The termination should fall within the shaded areas
of the grids depicted in the Vent Window diagrams on
the pages 10-11.
Maximum Vertical run should not exceed 35 ft. (10.66
m).
Minimum Vertical run must be at least 8 ft. (2.43 m).
Max. Colinear Horizontal run is 2 ft. (61 cm).
Vent Terminus Clearance: In no case shall any dis-
charge opening on the cap be less than 18 in. (610 mm)
horizontally from the roof surface.
Steep roofs, nearby trees, and predominantly windy
conditions can contribute to poor draft and/or pro
-
mote down-draft occurances. Increasing the height of
the vent may alleviate these conditions.
Use Wall Straps to support an offset pipe run at three
feet intervals to avoid excessive stress on the offsets.
Elbows: Four 45°, or two 90° elbows may be used. Do
not include the 45° elbow attached to the stove. When
-
ever possible use 45° elbows instead of 90° elbows as
they are less restrictive to exhaust gas and intake air
flow.
A firestop is required at every floor. The opening
should be framed to 10" X 10" inside dimension.
Any venting that is exposed above the first floor,
regardless of attic space or living space, must be en-
closed. Always maintain the required 1" clearance from
all sides of the vertical vent system.
Figure 7. Adjusting the Exhaust Restrictor plate - Top Plate
removed. Viewed from front of stove.
Figure 6. Adjusting the Air Inlet Restrictor plate - View is
from the right side of the stove.
Figure 8. Vertical vent termination height above roof.
Push the
Pivot Pin into
the slot
FRONT
LEG
BACK
LEG
Default
Factory
Setting is
“D”
Front of Stove
Horizontal Overhang
V
ertical W
all
Termination
Cap
18.
min.
Lowest Discharge
Opening
18 min.
18.
min.
