Napoleon HDX40NT-1 Installation And Operating Instructions Manual page 23

It is best to frame your appliance after it is positioned and the vent system is installed. Frame to local building codes.
It is not necessary to install a hearth extension with this appliance.
When roughing in the appliance, raise the appliance to accommodate for the thickness of the fi nished fl oor materials,
i.e. tile, carpeting, hard wood, which if not planned for will interfere with the opening of the lower access door and the
installation of many decorative fl ashing accessories.
Combustible materials may be installed fl ush with the front of the appliance but must not cover any of the black face-
areas of the appliance. Non-combustible material (brick, stone or ceramic tile) may protrude in these areas.
DO NOT BUILD INTO THIS AREA - IT MUST BE LEFT
CLEAR TO PROVIDE ADEQUATE CLEARANCE FOR
THE VENT IN THIS 14" WIDE AREA CENTERED
ALONG THE FRONT OF THE APPLIANCE. NO
COMBUSTIBLES ARE ALLOWED.
84"*
1 ½"
MAX
* Allow for fi nished fl oor and hearth thickness when setting these dimensions.
** When constructing the enclosure allow for fi nishing material thickness to maintain clearances.
WARNING
!
3 ½"
MAX
14"
MIN
20 ¼"**
40 ¾"
NOTE: Three braces are
required (as nailers) if using
optional 4-sided frame kit.
41"*
23
W415-1089 / 08.08.12