Desa LMFP33NR(B) Owner's Operation And Installation Manual page 11

INSTALLATION
Continued
BUILT-IN FIREpLACE
INSTALLATION
Built-in installation of this fireplace involves
installing fireplace into a framed-in enclosure.
This makes the front of fireplace flush with wall.
If installing a mantel above the fireplace, you must
follow the clearances shown in Figure 18, page 13.
Follow the instructions below to install the fireplace
in this manner.
Height
Front Width
Depth
WARNING: A qualified electri-
cian must connect electrical wiring
to duplex outlet for built-in instal-
lation. Follow all local codes.
1. Frame in rough opening. Use dimensions
shown in Figure 12 for the rough opening. If
installing in a corner, use dimensions shown
in Figure 13 for the rough opening. The height
is 33" which is the same as the wall opening
above.
33"
Figure 12 - Rough Opening for Installing
39 3 "
/
8
55
Figure 13 - Rough Opening for Installing
in Corner
119526-01A
Actual Framing
32 / " 33"
3
8
34 / " 35
5
16
16 / " 1
11
16
17 / "
3
4
35 1 / "
8
in Wall
27
35 "
1
/
8
"
5
/
8
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2. If using blower, install duplex outlet to the
right support bracket in the bottom of firebox
(see Figure 14). See Accessories, page 29. If
not using blower, go to step 7.
3. Route wires from electrical box through
smallest hole in outer casing using strain relief
fitting provided (see Figure 14).
4. Connect wires from the electrical box to
duplex outlet. Match wire colors to those
indicated on duplex outlet. Be sure to connect
ground wire.
5. Install shield to end of right support bracket
and behind the firebox wrapper with 2 screws
provided (see Figure 15, page 12).
6. Plug blower cord into duplex outlet.
/ "
1
7. Replace bottom of firebox and reconnect
8
remote receiver module to valve.
/ "
3
4
8. Install gas piping to fireplace location. This
installation includes an approved flexible gas
line (if allowed by local codes) after the equip-
ment shutoff valve. The flexible gas line must
be the last item installed on the gas piping. See
Installing Gas Piping to Fireplace Location,
page 13.
9. Carefully set fireplace in front of rough opening
with back of fireplace inside wall opening.
10. Attach flexible gas line to gas supply. See Con-
necting Fireplace to Gas Supply, page 15.
11. Plug electrical cord into electrical outlet
installed in step 2 if using blower.
12. Carefully insert fireplace into rough opening.
Blower
Power Cord
7 "
/
8
Figure 14 - Connecting Duplex Outlet
Cable from
Blower
Electrical Source
Screw
Duplex
Outlet
Support
Bracket
Strain
Relief
Fitting
11