39 / 42 / 47 ZVFCV
Fireplace Framing
Fireplace Framing
Built-in installation of this firebox involves installing
firebox into a framed-in enclosure. Optional
surrounds are available. Some Surrounds (i.e. S1,
S1PF) will extend past sides of firebox.
This will cover the rough edges of the wall opening.
If installing a mantel above the firebox, you must
follow the clearances shown in the
Mantel
Clearances
section. Follow the instructions below
to install the firebox.
1.
Decide how your fireplace will be finished (i.e.
with surround or tile, etc.) before framing
fireplace. Refer to
Nailing Tab Guide
and
Fireplace and Framing Dimensions
sections.
The firebox framing should be constructed of 2 x
4 wood or metal.
The table below lists the rough opening dimensions
for each model.
Rough Opening Dimensions
Width
Height
Depth*
39ZVFCV
39-
1/2”
37-
5/16”
20-
5/16”
42ZVFCV
42-
1/2”
40-
3/8”
20-
5/16”
47ZVFCV
48-
1/2”
45-
7/16”
22-5
/8”
*Depth may vary depending upon how fireplace will be
finished. Refer to
Nailing Tab Guide
section.
2.
Install gas piping to firebox location. See
Installing Gas Line
section and
Connecting to Gas Supply
in log set
owner’s manual.
IMPORTANT:
If installing
blower accessory see
Fan Installation
section.
3.
Carefully insert firebox into rough opening.
4.
Attach firebox to wall studs using nails or
wood screws through holes in nailing flange.
5.
If using optional surround, install surround
after final finishing and/or painting of wall.
See appropriate
Surround Installation
instructions.
6.
Install and properly test gas log heater.
Follow installation instructions included with
the vent-free gas log heater that is being
installed.
⚠
CAUTION
If appliance is installed directly on carpeting
or other combustible material other than
wood flooring, a metal or wood panel
extending the full width and depth of the
appliance must be used. Carpet may extend
1 inch above the floor of the appliance.
⚠
CAUTION
Log heaters installed in this firebox create
warm air currents. These currents move heat
to wall surfaces next to firebox. Installing
firebox next to vinyl or cloth wall coverings or
operating firebox where impurities in the air
(such as tobacco smoke) exist, may discolor
walls.
⚠
WARNING
Do not allow any combustible materials to
overlap the firebox front facing.
⚠
WARNING
Non-combustible materials such as brick, tile,
etc. may overlap the front facing, but should
never cover any necessary openings such as
the access panel area.
⚠
WARNING
Use only non-combustible mortar or
adhesives when overlapping the front facing
with non-combustible facing material.
⚠
WARNING
Never modify or cover the front opening of
the firebox.
⚠
WARNING
Do NOT fill space around firebox with
insulation or other materials.
⚠
WARNING
Do not notch framing or alter standoffs.
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