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20306750
21
Designer Series Direct Vent Gas Fireplace
6. Slide the stop over the vent pipe before connecting the
horizontal run to the vent cap. Figure 24
7. Carefully move the fireplace with vent assembly
attached toward the wall and insert the vent pipe into
the horizontal termination. The pipe overlap should
be a minimum of 1
1
/4". Apply silicone to the outer pipe
connection. Fasten all vent connections with screws
provided.
8. Slide the wall thimble against the interior wall surface
and attach with screws. Figure 24
HOT
FP1956
vinyl siding
Vent Cap
Wood Screw
Apply Mastic to all
Four Sides
Figure 22 -
Install Horizontal Termination
HOT
FP1955
horizontal vent cap
Cut Vinyl Siding Away
to Fit Standoff
Standoff #1250 or
5DT-VS
(Not required for
Vermont Castings
Group termination)
Termination
Bolt
Wood Screw
Nut
Apply Mastic
to all Four
Sides
Figure 23 -
Install Duravent/Selkirk Vinyl Siding Standoff and
Termination
FP1956
FP1957
vent cap w hor pipe
Inerior Wall
Surface
Firestop
Horizontal
Vent Pipe
Screw
Vent Cap
(Horizontal
Termination)
Figure 24 -
Install Firestop on Horizontal Vent Pipe
FP1957
Do not recess vent termination into any
wall. This will cause a re hazard.
WARNING
All rear vent through-the-wall applications
must use Vermont Castings Group-designed
5 x 8 square termination. No other manu-
facturer's termination is permitted in this
application.
For more information, follow instructions
provided with terminations.
NOTICE
NOTICE
VENTING INSTALLATION
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