4. If using GA3750A blower accessory, see
Built-In Installation of Blower Accessory,
page 8.
5. Attach flexible gas line to log set. See
Connecting to Gas Supply in log set
owner's manual.
6. Carefully insert firebox into rough opening.
7. Attach firebox to wall studs using nails
or wood screws through holes in nailing
flange (see Figure 15).
8. Check all gas connections for leaks. See
Checking Gas Connections in log set
owner's manual.
9. If using optional perimeter trim, install the
trim after final finishing and/or painting
of wall. See instructions included with
perimeter trim accessory for attaching
perimeter trim or see.
IMPORTANT: When finishing your firebox,
combustible materials such as wall board,
gypsum board, sheet rock, drywall, plywood,
etc. may be butted up next to the sides and top
of the firebox. Combustible materials should
never overlap the firebox front facing.
WARNING: do not allow any
combustible materials to overlap
the firebox front facing.
Nails or
Wood
Screws
Nailing
Flanges
Figure 15 - Attaching Firebox to Wall Studs
Height
Front Width
Depth
119505-01E
INSTALLATION
Actual
framing
32
/
"
33"
1
2
34
/
"
34
/
5
3
16
4
16
/
"
17
/
11
3
16
4
www.desatech.com
Continued
IMPORTANT: Noncombustible materials such
as brick, tile, etc. may overlap the front facing,
but should never cover any necessary open-
ings like louvered slots.
WARNING: do not allow
noncombustible materials to
cover any necessary openings
like louvered slots.
WARNING: use only non-
combustible mortar or adhe-
sives when overlapping the front
facing with noncombustible
facing material.
AsseMBlING ANd INstAllING tRIM
1. Remove packaging from 3 pieces of trim.
2. Locate 2 adjusting plates with set screws
and 2 shims in hardware packet.
3. Align shim under adjusting plate as shown
in Figure 16.
4. Slide one end of adjusting plate/shim
in slot on mitered edge of top trim (see
Figure 16).
5. Slide other end of adjusting plate/shim
in slot on mitered edge of side trim (see
Figure 16).
6. While firmly holding edges of trim together,
tighten both set screws on adjusting plate
with slotted screwdriver.
7. Repeat steps 2 through 6 or other corner.
8. Tighten trim hanging screws (#10 x 6.25
shoulder) into holes in cabinets. Place
the assembled trim onto fireplace cabinet.
Align hanging notches on trim with hang-
ing screws on side of fireplace (see Figure
17, page 12). Push trim firmly into place,
sliding hanging notches over hanging
screws.
Set
Screws
Adjusting
Plate
Shim
"
Figure 16 - Assembling Trim
"
Slot
Mitered Edge
Slot
Top Trim
Side Trim
11