34
NOTE: DIAGRAMS & ILLUSTRATIONS ARE NOT TO SCALE.
Figure 63a
Combustible
Finished Wall
Materials
Top of Appliance
Min. 1”
(25mm)
Top of Door Fram
Hood must be installed as shown.
This area must remain
clear of combustible
materials.
Combustible
materials
NOT allowed
below this point
on face
of appliance.
This area must
remain clear of
combustible
materials.
4” Header
Spacing
Top Standoff
Step 12.
HOOD INSTALLATION
Refer to Figures 63 and 64. All of these appliances must have hoods
installed prior to operating.
On all clean face units, slide the hood into the slots on the lower edge of the
radiant panel
(
Figure 63
)
.
FINISHING REQUIREMENTS
- Wall Details
Complete finished interior wall. To install the appliance facing flush with
the finished wall, position framework to accommodate the thickness of the
finished wall
(
Figures 63a and 64
)
See Page 5 for Cold Climate Insulation and Page 8 for
Clearances
NOTICE: All DRT40 Series fireplaces
include barriers to reduce the risk of
burns from hot viewing glass. The
barriers in the fireplace are screens
shown right.
J7420 (40" Models)
J7428 (45" Models)
WARNING
Any safety screen, guard, or
barrier removed for servicing
an appliance must be replaced
prior to operating the appliance.
NOTE:
• If the barrier becomes damaged, the barrier shall
be replaced with the manufacturer’s barrier for this
appliance.
• For use with barrier(s) Part No(s). J7420 (40" Models)
and J7428 (45" Models).
77L70
SV4.5L6
6" (152 mm)
77L71
SV4.5L12
12" (305 mm)
77L72
SV4.5L24
24" (610 mm)
77L73
SV4.5L36
36" (914 mm)
77L74
SV4.5L48
48" (1219 mm)
77L75
SV4.5LA
Telescopic Length Slip Sec-
tion (2" to 7-1/2" rigid)
77L76
SV4.5E45
45 Degree Elbow
77L77
SV4.5E90
90 Degree Elbow
The following flashings come packaged with a storm collar:
77L78
SV4.5F
Flat Roof Flashing
77L79
SV4.5FA
1/12 to 7/12 Adjustable
Flashing
77L80
SV4.5FB
7/12 to 12/12 Adjustable
Flashing
77L81
SV4.5SC6
Storm Collar (6 per box)
H6183
SV4.5HF5
Firestop Spacer, 5",
rigid
H6184
SF4.5HF5
Firestop Spacer, 5",
flex
H2246
SV4.5HF-10
Firestop / Spacer-Horizon-
tal,
rigid
(3-1-1 spacing),
10 Pack
H2247
SV4.5VF-10
Firestop / Spacer-Vertical,
rigid
(1-1-1 spacing), 10
Pack
96K92
SV4.5SP
Support Plate
INSTALLATION ACCESSORIES
Listed Secure Vent
®
Components
Cat. No.
Model
Description
H1968
SV4.5HT-2
Horizontal Square Ter-
mination With Firestop /
spacer (H2246) & Adaptor
(74L61)
H2152
SV4.5CGV-1
Vertical Termination Cap,
High Wind
Vent Sections
(Rigid)
Installation and Operation Instructions
900357-00, 06/2015
Innovative Hearth Products
Superior
TM
DRT40 Direct Vent Gas Fireplace
