Empire Comfort Systems DVX42DP31P-3 Installation Instructions And Owner's Manual page 15

Flush Wall Installation
Combustible Surround Installation
31453-6-0914
INSTALLATION (continued)
Figure 15
Figure 16
Attention: Cold climate installation recommendation:
When installing this unit against a non-insulated exterior
wall, it is recommended that the outer walls be insulated to
conform to applicable insulation codes.
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 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 (if allowed by local
codes).
VERTICAL, 90° ELBOW WITH HORIZONTAL TERMINATION
Figure 17
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