Majestic DVDNV series Operating Instructions Manual page 17

VENTING INSTaLLaTIoN
REaR waLL VENT INSTaLLaTIoN
4. Apply a bead of non-hardening mastic around the
outside edge of vent cap. Position the vent cap in the
center of hole on the exterior wall with the word "UP"
on the vent cap facing up. Insure proper clearance of
1" to combustibles is maintained. Attach the vent cap
with four wood screws supplied. Figure 20
NoTE: Replace the wood screws with appropriate fasteners
for stucco, brick, concrete, or other types of siding.
For vinyl siding, stucco, or wood exterior use vinyl siding
standoffs between vent cap and exterior wall. The vinyl
siding standoff prevents excessive heat from melting the
vinyl siding material. Bolt the vent cap to the standoff. Apply
non-hardening mastic around outside edge of the standoff
instead of the vent cap assembly. Use wood screws pro-
vided to attach the standoff. Figure 21
5. Slide fire stop over the vent pipe before connecting
horizontal run to vent cap. Figure 22
6. Insert vent pipe into the horizontal termination. The pipe
overlap should be a minimum of 1Z\v". Fasten all vent
connections with screws provided.
7. Slide fire stop against the interior wall surface and attach
with screws. Figure 22
Apply
Mastic to All
Four Sides
FP1956
Figure 21 -
Installing Vinyl Siding Standoff
FP1956
vinyl siding standoff
53D0419
(continued)
Cut Vinyl Siding Away
to Fit Standoff
Standoff
T
H O
Nut
Wood Screw
FP1955
Apply Mastic to
All Four Sides
Figure 20 -
Installing Horizontal Vent Cap
Do not recess vent termination into any wall.
This will cause a fire hazard.
Deflecting
Shield
Vent Cap
Vent Cap
(Horizontal
Termination)
Bolt
FP1957
Figure 22 -
Connecting Vent Cap with Horizontal Vent Pipe
Designer Series Gas Fireplaces
T
H O
FP1955
horizontal vent cap
Interior Wall
Surface
Screw
FP1957
install firestop
Deflecting
Shield
Vent Cap
Wood Screw
Horizontal
Vent Pipe
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