37
NOTE: DIAGRAMS & ILLUSTRATIONS ARE NOT TO SCALE.
Combustible
Wall
Framing
Combustible
Finished Wall
Materials
5" Top Standoff
Top of Appliance
Top of
Door Frame
Front face assem-
bly and hood must
be installed as
shown.
Figure 65 -
FINISHING REQUIREMENTS
1" Min.
(26 mm)
This Area Must Remain
Clear of Combustible
Materials
3" (77 mm)
Adjustment Rod Positions
(when viewed from above)
Figure 64
Main Burner Factory Air Shutter
Opening Setting - All Models
Model
Natural
Gas
Propane
Gas
All Models
1/8”
3.2mm
1/4”
6.4mm
Air Shutter
Adjusting Rod
Increase Shutter Opening
In This Direction
Decrease Shutter Opening
In This Direction
Note - Burners are omitted in this view for clarity.
Orifice
This Area Must Remain
Clear of Combustible
Materials
Installation and Operation Instructions
900300-00, 01/2018
Innovative Hearth Products
DRT35ST and DRT35PF Direct-Vent Gas Fireplaces
Step 12.
HOOD INSTALLATION
Refer to Figure 65. All of these appliances
must have front face assemblies and barriers
and hoods installed prior to operating.
FINISHING REQUIREMENTS
Wall Details
Complete finished interior wall. To install the
appliance facing flush with the finished wall,
position framework to accommodate the thick-
ness of the finished wall (
Figure 65
).
See Page 7 for
Cold Climate Insulation and
Page 10 for Clearances
