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41309-2-0620
Page 15
FIREPLACE FRAMING AND INSTALLATION
Unpacking the Fireplace
After removal of the plastic wrap, remove the screws holding the
corner posts and plywood to the fireplace. Discard the corner
posts and plywood.
The non-combustible board is under the fireplace on the pallet.
Remove any protective film from fireplace and all components
(nailing flanges, nailing headers, etc.).
Framing
Fireplace support framing should be built before the fireplace is set
in place. The fireplace framing may be constructed of 2 x 4 lumber.
The framing headers must rest on the fireplace nailing headers.
Refer to
Figure 11
for minimum framing dimensions.
CAUTION
Measure fireplace dimensions and verify framing methods,
and wall covering details before framing construction begins.
Framing dimension A includes a 16-1/2 in. clearance for nailing
headers on firebox. After installing firebox into framing, the
finished wall surface must cover the 16-1/2 in. opening above
the firebox.
B
KEEP OPEN
AREA FOR
DRAINAGE
C
A
WATER
DRAINAGE
THIS SIDE
FRAMING DIMENSIONS (in inches)
OLL60FP
OLL60SP
Height A
31
31
Width B
64
64
Depth C
19-1/4
22-1/2
Figure 11 - Fireplace Framing
Before completing the framing and installing fireplace, provide a
path for water drainage out of the fireplace.
Determine if the optional accessory drain pan will be used. See
Page 12. If the drain pan will be installed, follow the instructions
provided with the drain pan kit to install it at this point.
Installation
1. Choose installation location.
2. Construct the support framing for the fireplace. See framing
dimensions,
Figure 11.
See Clearances, Pages 8 and 9.
3. Locate the nailing flanges in the installation envelope and
attach them to the sides of the fireplace with two #10-32x1/2
hex screws each.
Figure 12 - Nailing Flange Position
4. Bend the nailing flange tabs out at right angles until they are
flush with the face of the fireplace.
For see-through fireplaces only:
Bend the tabs on one
side of the fireplace only. Bend the tabs on the top header of
the opposite face at right angles to allow the tabs to clear the
enclosure framing when sliding the fireplace into posisiton.
See Figure 13.
5. Lift the fireplace and set into the frame. Slide the fireplace
back until nailing flanges meet the frame. Secure the fire
-
place to the frame with one #8x1 drywall screw each. For
see-thru fireplaces, bend the back side nailing flanges out
and right angles and secure with one #8x1 drywall screw
each.
Figure 13
FRAMING & INSTALLATION