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Page 18
INSTALLATION (continued)
Vent Runs
In planning the installation for the fireplace, it is necessary to install
certain components before the appliance is completely positioned
and installed. These include the direct vent system, gas piping for
the appliance and the electrical wiring.
The appliance can be mounted on any of the following surfaces:
1. A flat, hard surface
2. A raised wooden platform
3. Four corner supports (Example: Four concrete masonry blocks.)
These supports must be positioned adequate is made with
bottom standoffs). See local codes.
Note For Horizontal Vent Runs:
The included wall thimble spacer
(Figure 25)
and wall thimble
(see parts list page 45) should be used for horizontal vent instal-
lations through combustible wall. The wall thimble spacer should
be sandwiched between the wall and the inside half of the wall
thimble refer.
See Figure 26.
The spacer flanges are to point
towards the wall.
Figure 25
VERTICAL, 90
°
ELBOW WITH HORIZONTAL TERMINATION
(12 inches minimum vertical rise shown)
VENT
CAP
THIMBLE
SPACER
(INCLUDED)
WALL THIMBLE
3” MININUM CLEARANCE
TO COMBUSTIBLES
IN WALL
12”
MINIMUM
VERTICAL
RISE
65-1/2” TO COMBUSTIBLES
ABOVE VENT INSIDE WALL
WITH 12” MINIMUM VERTICAL RISE
Figure 26