Desa EFS33NRB Owner's Operation And Installation Manual page 11

Desa owner's operation and installation manual unvented (vent-free) gas fireplace efs33prb, efs33nrb, vsgf33prb , vsgf33nrb
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INSTALLATION
Continued
11. Carefully insert fireplace into cabinet mantel.
Be careful not to scratch or damage hearth base,
cabinet mantel, or any laminate trim on hearth
base. Remove protective material from top of
hearth base and from front of fireplace (if any).
Note: You can secure fireplace to hearth or
floor. Open lower louver. Locate screw holes
in bottom of base. Tighten wood screws through
these holes and into hearth or floor.
12. Check all gas connections for leaks. See
Checking Gas Connections, pages 15 and 16.
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Figure 12 - Inserting Fireplace Into
Cabinet Mantel
BUILT-IN FIREPLACE
INSTALLATION
Built-in installation of this fireplace involves in-
stalling fireplace into a framed-in enclosure. This
makes the front of fireplace flush with wall. If in-
stalling a mantel above the fireplace, you must fol-
low the clearances shown in Figure 16, page 12.
Follow the instructions below to install the fire-
place in this manner.
Height
Front Width
Depth
1. Frame in rough opening. Use dimensions shown
in Figure 13 for the rough opening. If installing
in a corner, use dimensions shown in Figure 14
for the rough opening. The height is 33" which
is the same as the wall opening above.
2. If using blower, install and properly ground
GA3555, three-prong 120 volt electrical outlet,
in fireplace. Follow instructions included in kit.
113132-01A
Actual
Framing
3
32
/
"
33"
8
5
1
34
/
"
35
/
"
16
2
11
3
16
/
"
17
/
"
16
4
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3. Install gas piping into 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 Loca-
tion, pages 12 and 13.
4. Carefully set fireplace in front of rough open-
ing with back of fireplace inside wall opening.
5. Carefully insert fireplace into rough opening.
6. Attach flexible gas line to gas supply. See
Connecting Fireplace to Gas Supply, page 14.
7. Attach fireplace 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, pages 15 and 16.
9. Plug electrical cord into electrical outlet in-
stalled in step 2.
10. Install trim after final finishing and/or paint-
ing of wall (see Figure 7, page 9).
33"
Figure 13 - Rough Opening for Installing
in Wall
39
3
"
/
8
35
55
Figure 14 - Rough Opening for Installing
in Corner
Nails or Wood
Screws
Nailing
Flanges
Figure 15 - Attaching Fireplace to Wall
17
3
/
"
4
1
35
/
"
2
7
27
"
/
8
1
"
/
2
5
"
/
8
Studs
11

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