NOTE: DIAGRAMS & ILLUSTRATIONS ARE NOT TO SCALE.
33
Innovative Hearth Products
DRT63ST Direct-Vent Gas Fireplaces
Installation Instructions
900355-01, 07/2015
A
A
A
B
C*
Overhang
Siding
Siding
Siding
Trim
Figure 46 - Exterior Clearances
Figure 47
b
Exterior Minimum Clearances
Material
A
b
C*
Vinyl
12” (305 mm)
35-1/2” (902 mm)
6” (305 mm)
Non-Vinyl
7” (178 mm)
35-1/2” (902 mm)
6” (305 mm)
*Dimension “C” is clearance required from fireplace base to surface
(e.g., deck, patio, lanai) as a moisture barrier (not a combustible
clearance) on outdoor side only.
Combustible Sheathing
Non-Combustible Board
Non-Combustible Board
Combustible Sheathing
A
b
C
Figure 45 - Sheathing
Non-Combustible Board
Sheathing Requirements
A
b
C*
12” (305 mm)
7” (178 mm)
6” (152 mm)
*Dimension “C” is clearance required from fireplace base to surface
(e.g., deck, patio, lanai) as a moisture barrier (not a combustible
clearance) on outdoor side only.
SAFETY GUARD INSTALLATION INSTRUCTIONS
Note: This procedure requires two people.
Step 1. If the fireplace is on, turn it OFF. Allow it to cool completely.
BEFORE CONTINUING, FIREPLACE MUST BE OFF AND
COLD!
Step 2. Remove the two existing screws from the top of the Front
Glass Panel.
Note: After removing screws, one person must hold the
glass panel in place (to prevent it from falling forward and
breaking), while another person completes the installation.
Step 3. Insert the back lip of each Mounting Bracket (without the
hole) under the bottom edge of the Glass Panel.
Step 4. Attach one Spring Nut Clip (with straight edge facing front
and down) to the front lip of each Mounting Bracket, and
then align the holes.
Step 5. Slide the openings in the bottom edge of the Safety Guard
over the Spring Nut Clips.
Step 6. Align the holes in the top of the Safety Guard with the
holes in the top of the Front Glass Panel. Use a Phillips
screwdriver to replace the two screws previously removed.
Align the holes in the lower front of the Safety Guard
with the holes in the Clips and Brackets. Use a Phillips
screwdriver to install the two supplied Washer Screws.
Safety
Guard
Front
Glass
Panel
NOTE: A barrier is
supplied with the
outdoor kit and is
required to be in-
stalled.
In units installed
outdoors this barrier
is constituted by a
safety guard.
barrier: H8249
See kit instructions
506020-49 for further
information.
