Majestic DV360 Homeowner's Installation And Operating Manual page 16

Vermont Castings Majestic Products DV360/580 Series
1 + 2 + 3 + 4 = 270°
1
2
3
4
Fig. 28 Maximum elbow usage.
Vertical Sidewall Installation
Step 1
f i r e - p a r t s . c o m
Locate vent opening on the wall. It may be necessary
to first position the fireplace and measure to obtain
hole location. Depending on whether the wall is com-
bustible or noncombustible, cut opening to size. (Fig.
29) (For combustible walls first frame in opening.)
Combustible Walls: Cut a 9³⁄₈"H x 9³⁄₈"W (240mm x
240mm) hole through the exterior wall and frame as
shown. (Fig. 29)
Noncombustible Walls: Hole opening must be 7¹⁄₂"
(191mm) in diameter.
Vent Opening for Combustible Wall
9³⁄₈"
(240mm)
9³⁄₈"
(240mm)
Fireplace Hearth
Vent Opening Noncombustible Wall
7¹⁄₂" Dia.
(190mm)
Fireplace Hearth
Fig. 29 Locate vent opening on wall.
16
1
2
3
4
FP1180
Framing Detail
VO584-100
Step 2
Measure wall thickness and cut zero clearance sleeve
parts to proper length (MAXIMUM 12" / 305mm).
Assemble sleeve and attach to firestop with #8 sheet
metal screws (supplied). Install firestop assembly. (Fig.
30)
Zero clearance sleeve is only required
for combustible walls.
Adjustable Zero
Clearance Sleeve
#8 Screws (2)
Adjustable Zero Clearance Sleeve
Fig. 30 Adjustable zero clearance sleeve.
Step 3
Place fireplace into position. Measure the vertical
height (X) required from the base of the flue collars to
the center of the wall opening. (Fig. 31)
Step 4
Apply a band of silicone to the inner and outer flue
collars of the fireplace and using appropriate length of
pipe section(s) attach to fireplace with three (3) screws.
Follow with the installation of the inner and outer
elbow, again secure joints with three (3) sheet metal
screws. Wipe off any excess high temperature sealant.
X
Fig. 31 Vertical height requirements.
Max. Length 12"
(305mm)
#8 Screws (2)
#8 Screws
(2)
Firestop
ZCS101
X
FP1181
20002261