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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. (If the fan option is used.)
The appliance can be mounted on any of the following surfaces:
1. A flat, hard combustible (burnable) surface.
2. A raised wooden platform.
3. Four corner supports. (Example: Four concrete masonry blocks.)
These supports must be positioned so they contact all four
perimeter edges on the bottom of the unit.
Securing the Vent Pipe to the Fireplace
1. Hand bend the tabs up on the Outer Wrapper Top Assembly
as shown in Figure 22.
Figure 22
2. Insert the first piece of pipe and secure with four screws
through the tabs and into the pipe.
See Figures 23 and 24.
Figure 23
Figure 24
VERTICAL, 90 DEGREE ELBOW WITH HORIZONTAL
TERMINATION
3” (76mm)
MINIMUM CLEARANCE
TO COMBUSTIBLES
VENT CAP/
THIMBLE
WALL FIRESTOP
“A”
DISTANCE
TO BOTTOM
OF UNIT
12 INCH
RISE
REQUIRED
A DIMENSION (in inches)
ADVCX36
57-1/2
ADVCX42
57-1/2
Figure 25
