12
FIREPLACE AND FRAMING SPECIFICATIONS
Vent Size
Co-axial DV
Vent Size
4-1/2" Inner
7-1/2" Outer
Vertical Venting Through the Ceiling:
Frame ceiling opening
-
Use a plumb line
from the ceiling above the appliance to locate
center of the vertical run. Cut and/or frame an
opening, 10-1/2" x 10-1/2" (267 mm x 267
mm) inside dimensions, about this center
mark
(see Figure 19)
.
NOTES
Diagrams, illustrations and pho-
tographs are not to scale - consult
installation instructions. Product
designs, materials, dimensions,
specifications, colors and prices
are subject to change or discontinu-
ance without notice.
Input (BTU/HR) - MV & Electronic
Input Rate (BTU / HR)
Models
Nat. Gas
Prop. Gas
40"
27,000
27,000
45"
31,000
29,000
Framing
Models
A
B
C
(rear vent)
C
(top vent)
D
E
40"
in.
41-1/4
40-1/4
20-7/8
23-5/8
27-1/2
43-5/8
mm
1048
1022
530
600
699
1108
45"
in.
46-1/2
40-1/4
20-7/8
23-5/8
27-1/2
43-5/8
mm
1175
1022
530
600
699
1108
Viewable Glass Size
40" Model
34-1/2" Wide
24" High
45" Model
39-1/2" Wide
24" High
C is the required framing depth dimension when the
finish material(drywall) thickness is 1/2" (13mm)
Inches (mm)
Vent Framing - Rear Vent
With no Elbows
Framing should be constructed
of 2x4 or larger lumber.
Vent Framing - Top Vent
With One 90
º
Elbow
Based on CSA P.4.1-09
WARNING
Failure to position the parts in
accordance with these diagrams
or failure to use only parts specifi-
cally approved with this appliance
may result in property damage or
personal injury.
AVERTISSEMENT
Risque de dommages ou de
blessures si les pièces ne sont
pas installées conformément à
ces schémas et ou si des pièces
autres que celles spécifiquement
approuvées avec cet appareil sont
utilisées.
Efficiencies %
Natural Gas
Propane
Models
AFUE
P4
AFUE
P4
40"
67
60
67
63
45"
67
63
68
65
Figure 14
Model
F
G
H
J
K
L
M
N
40"
in.
41-1/8
37 1/8"
24
34-1/2
40-1/8
27-1/2
26-1/2
13-3/4
mm
1045
943
609
876
1019
698
675
337
45"
in.
41-1/8
37 1/8"
24
39-1/2
45-1/8
27-1/2
31-1/2
15-3/4
mm
1045
943
609
1003
1146
698
802
401
K
G
J
H
Front View
4 (102)
F
L
1/2 (13)
3 (76)
Right Side View
Electrical
Inlet
7
(
179)
20-7/8
(531)
10-1/8
(257)
Hood
M
N
Top View
10-7/8
(275)
Concentric Flue:
Flue 4-1/2” (114 mm);
Combustion Air
7-1/2” (190 mm).
Header
Spacing
Top
Standoff
Rear/Side
Framing
Spacers
GAS INLET
(either side
and bottom)
Front Face
Assembly
and Barrier
Gas control
access panel
2 (52)
A
B
E
7
(178)
5-1/8
12-1/8
(308)
10-1/2
(267)
D
(130)
(130)
7
(308)
(178)
¹⁄₂
A
C
5-1/8
12-1/8
Installation and Operation Instructions
900357-00, 06/2015
Innovative Hearth Products
Superior
TM
DRT40 Direct Vent Gas Fireplace
