USSC VFZC32L Owner's Operation And Installation Manual page 19

BUILT-IN INSTALLATION
If installing in a corner, use the dimensions shown in Figure 16 below for the rough
opening. The height is 35", which is the same as the wall opening in Figure 15,
page 18.
Figure 16 - Rough Opening for Installing in Corner.
2. Install gas piping to fireplace. NOTE: This unit give (2) options on where the gas
line can be ran into the fireplace. Knock outs are provided on the left and right side of the
cabinet and firebox for gas line connection. See Gas Connection, pages 15.
3. Carefully set the firebox in front of rough opening with back of firebox inside wall opening.
4. If using the VFZCB (optional) Blower Kit, see installation instructions included with blower.
5. Attach gas line to the flexible gas line provided with unit. See Gas Connection,
pages 14-15.
6. Carefully insert firebox into rough opening.
7. Attach fireplace to wall studs using nails or wood screws through holes in nailing flange
(see Figure 17).
8. Check all gas connections for leaks.
9. If using optional Trim Kit, install the trim after final finishing and/or painting of wall. See
instructions included with Trim Kit for attaching trim. (See Optional Accessories, page
29 & 30, for the different kits available).
Figure 17 - Attaching Firebox to
Wall Studs
CONTINUED
50-15/16"
35-1/2"
72"
Nailing Flanges Holes
(2 on each side of firebox)
36"
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