Vermont Castings Intrepid INDVRBDSB Installation & Operating Manual page 18

Divert Roof Run-off
HHT recommends, where excessive water run-off is possible,
use of one of the two options shown in Figure 3.9 to prevent
water running off the roof and onto/into the horizontal
termination cap.
Figure 3.9 - Locate Vent Opening on Wall
Vertical Side Wall Installation:
NOTE: Refer to Figures 2.8 thru 2.10 for restrictor plate
adjustments for vertical vent runs.
1. Locate vent opening on the wall. It may be necessary
to first position the stove and measure to obtain hole
location. Depending on whether the wall is combustible
or noncombustible, cut opening to size, Figure
3.10 (For combustible walls first frame in opening.)
Combustible Walls: Cut a 10" H x 10" W (254 x 254 mm) hole
through the exterior wall and frame as shown, Figure 30.
Noncombustible Walls: Hole opening must be 7-1/2"
(191 mm) in diameter.
NOTE: When using flex vent, the opening will have to
be measured according to the 1/2" (13 mm) rise in 12"
(305 mm) vent run.
1818
Install gutter
Install L-shaped
diverter
Vermont Castings • Intrepid DV-IFT Owner's Manual_R20 • 11/21
Vent Opening - Combustible Wall
10"
(254 mm)
10"
(254 mm)
Vent Opening - Noncombustible Wall
7¹⁄₂" Dia.
(190 mm)
Figure 3.10 - Locate vent opening. NOTE: Zero clearance
sleeve is required for combustible wall installations.
2. Secure firestop to the inside frame, center in the 10" x
10" vent opening.
3. Place stove into position. Measure the vertical height (X)
required from the base of the flue collars to the center of
the wall opening, Figure 3.11.
X
Figure 3.11 - Vertical Height Requirements
4. Using appropriate length of pipe section(s) attach to
stove by twisting collar.
5. Measure the horizontal length requirement including a 2"
(51 mm) overlap, i.e. from the elbow to the outside wall
face plus 2" (51 mm) (or the distance required if installing
a second 90° elbow), Figure 3.12.
NOTE: Always install vertical side wall horizontal venting
with a 1/4" rise for every 12" of run.
Framing Detail
VO584-100a
Vent Opening
7/07 djt
3-90-30007474