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Innovative Hearth Products
DRT63ST Direct-Vent Gas Fireplaces
FINISHING REQUIREMENTS
Wall Details - INDOOR SIDE(S)
Complete the finished interior wall. To install the appliance
facing flush with the finished wall, position framework to
accommodate the thickness of the finished wall (Figure 43).
INTERIOR WALL FINISHING
Wall Stud
Combustible
Finished Wall
Materials
Header
Combustible
materials are
allowed on face
of appliance
above this point
*Insulation is
NOT ALLOWED in
clearance zones
around vent
components.
Keep this area free
from combustible
materials.
Figure 43
32
IMPORTANT!
Min. clearance above any
horizontal vent component
4
"
is
Min. 4" *
(102 mm)
Min. 1" *
(25 mm)
2 ft Vertical
Vent and
90° Elbow
Top of
Appliance
Spacers
Top of Door Frame
FIREPLACE
(side view)
See Page 10 for Cold Climate Insulation
and Page 14 for Clearances.
NOTE: DIAGRAMS & ILLUSTRATIONS ARE NOT TO SCALE.
Wall Details - OUTDOOR SIDE
Complete finished exterior wall per the instructions provided
in the Outdoor Installation Kit and the instructions provided
here. To install the appliance facing flush with the finished
(102 mm).
exterior wall, position framework to accommodate the
thickness of the exterior finished wall (Figure 44).
EXTERIOR WALL FINISHING
Min. 4" *
(102 mm)
Min. 1" *
(26 mm)
2 ft Vertical
Vent and
90° Elbow
Top of
Appliance
Spacers
Top of Door Frame
FIREPLACE
(side view)
Figure 44
Installation Instructions
900355-01, 01/2020
Wall Stud
Combustible
Sheathing
Header
6" framing may
be used
Non-combustible
sheathing required
below this point.
Non-combustible
Extend housewrap
(building paper)
to this point.
Note: Non-combustible
sheathing and
housewrap (building
paper) should extend
to U-channels on
sides and bottom.
*Insulation is
NOT ALLOWED in
clearance zones
around vent
components.
Keep this area free
from combustible
materials.
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