Owner`s manual

Page 6
L52DF-ST* Indoor Gas Fireplace
Part No. XG0811 -100511
Section 2: Framing
1). Frame in the enclosure for the unit with framing materials. The
framed opening for the assembled replace is 60" wide, x 39" high
x 23 3/4" deep, see Figure 2
.
NOTE: When constructing the framed opening, please ensure
there is access to install the gas line when the unit is installed.
See Figure 22.
Figure 2. Framing dimensions.
Figure 2a. Framing dimensions, (Back-framing)
Figure 3. Non Combustible Framing with alcove above replace,
Right side. Combustible Framing above replace, Left side, see
gure 2. (Top Vent).
L52DF-ST 30" 1" 0" 4" 1"
MODEL
Top - Top Vent
Sides
Floor
Mantel
Rear
60”
Both walls Typical.M ay
not be exactly as shown.
60”
23 3/4
39”
Non
Combustible
Header
7”
Floor
Alcove over
Fireplace Non
-
Combustible
Materials Only
33 1/4”
door
opening
39”
7”
C
ombustible
Header
Min. 1”
10”
Top vent
N.G. & L.P
Installation
Frame the replace cavity according to Figure 2.
Slide the replace into the cavity. Tack four studs (Vertical) in place
as shown in Figure 2a. Secure the replace in position by nailing into
these cleats. (Minimum 2" clearance must still be maintained around
the vent pipes.)
Clearances
These clearances apply to all dimensions except the framed opening,
where the clearance to combustibles is 0". The L52DF-ST clearance to
unprotected combustible walls which are perpendicular to the replace
opening, must not project beyond the shaded area shown in Fig. 24.
For protection against freezing temperatures, it is recommended that
outer walls of the chase be insulated with a vapor barrier. This will reduce
the possibility of a cold-air convection current on the replace.