Vertical Sidewall Installations - Majestic 33BDVT Installation Instructions & Homeowner's Manual

V S
ERTICAL IDEWALL
STEP 1
Locate vent opening on the wall. It may be necessary to
rst position the replace and measure to obtain hole location.
Depending on whether the wall is combustible or non-combus-
tible, cut opening to size. (Fig. 24)
(For combustible walls rst frame in opening. Fig. 24).
Vent Opening —
Combustible Wall
(240mm)
9-
3/8
9- "
3/8
(240mm)
Vent Opening —
Noncombustible Wall
7- "
1/2
(190mm)
COMBUSTIBLE WALLS : Cut a 9-3/8"H x 9-3/8"W (240
mm x 240 mm) hole through the exterior wall and frame as
shown (Fig. 24).
NON-COMBUSTIBLE WALLS : Hole opening must be
7.5" (190 mm) in diameter.
STEP 2
Measure wall thickness and cut zero clearance sleeve parts to
proper length (MAXIMUM 12" / 305 mm). Assemble sleeve
and attach to restop with #8 sheet metal screws (supplied).
Install restop assembly (Fig. 25).
Zero clearance sleeve is only required for combustible walls.
Maximum Length
12" (294mm)
#8
SCREWS(2)
ADJUSTABLE ZERO
CLEARANCE SLEEVE
STEP 3
Place replace into position. (Fig. 26). Measure the vertical
height (X) required from the base of the ue collars to the
centre of the wall opening.
10002555/0
I
NSTALLATIONS
"
(framing detail)
Fig. 24
#8
SCREWS(2)
ADJUSTABLE
ZERO CLEARANCE
SLEEVE
#8
SCREWS(2)
FIRESTOP
Fig. 25
X
STEP 4
Apply a bead of silicone to the inner and outer ue collars of
the replace and using three (3) screws attach an appropriate
length of vent to the replace. Follow with the installation of
the inner and outer elbow, again secure joints as described in
the section 'Joining DV Components'.
STEP 5
Measure the horizontal length requirement including a 2" (50
mm) overlap, i.e. from the elbow to the outside wall face plus
2" (50 mm)(or the distance required if installing a second 90º
elbow. (Fig. 27).
Always install horizontal venting on a level plane.
-15-
Vermont Castings, Majestic Products.
X
Fig. 27
33/36/39/43 BDVT
Fig. 26