Fireplace and framing specifications, Figure 13 – Lennox Hearth ELITE ELDV-40NM User Manual
Page 10
10
NOTE: DIAGRAMS & ILLUSTRATIONS ARE NOT TO SCALE.
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 18).
Notes
Diagrams, illustrations and photo-
graphs are not to scale – consult
installation instructions. Product
designs, materials, dimensions,
specifications, colors and prices are
subject to change or discontinuance
without notice.
Input (BTU/HR) - MV & Electronic
Natural & Propane Gas
Models
Input Rate (BTU / HR)
ELDV35N
27,000
ELDV35P
26,000
ELDV40N
29,000
ELDV40P
27,000
ELDV45N
30,000
ELDV45P
28,000
Viewable Glass Size
35" Model
29-1/4" Wide
20-1/4" High
40" Model
34-1/4" Wide
25-1/4" High
45" Model
39-1/4" Wide
25-1/4" High
Figure 13
Framing
A
B
D
7
(178)
5-1/8
12-1/8
(308)
10-1/2
(
267
)
C
(130)
A
1/2
Framing Dimensions
Model No.
A
B
C
D
ELDV35
in.
35-9/16
40-5/16
21-7/16
56-1/2
mm
903
1024
545
1435
ELDV40
in.
40-9/16
40-5/16
21-7/16
56-1/2
mm
1030
1024
545
1435
ELDV45
in.
45-9/16
40-5/16
21-7/16
56-1/2
mm
1157
1024
545
1435
Vent Framing - Top Vent
With One 90° Elbow
C is the required framing depth dimension when the fin-
ish material (drywall) thickness is 1/2 in. (13mm)
Inches (millimeters)
Framing should be
constructed of 2x4 or
larger lumber
Efficiencies %
Models
Natural Gas
Propane
P4
Steady
State
AFUE
P4
Steady
State
AFUE
ELDV-35
47
65
63
47
68
66
EDLV-40
48
68
66
53
66
64
ELDV-45
49
66
64
47
67
65
l
e
d
o
M
.
o
N
A
B
C
D
E
F
G
H
5
3
V
D
L
E
.
n
i
8
/
1
0
4
8
/
1
7
3
8
/
5
5
2
8
/
1
9
2
8
/
1
5
3
2
/
1
1
2
4
/
3
0
1
2
/
1
2
3
m
m
1
9
0
1
3
4
9
1
5
6
0
4
7
2
9
8
6
4
5
3
7
2
5
2
8
0
4
V
D
L
E
.
n
i
8
/
1
0
4
8
/
1
7
3
8
/
5
5
2
8
/
1
4
3
8
/
1
0
4
2
/
1
6
2
4
/
3
3
1
2
/
1
2
3
m
m
1
9
0
1
3
4
9
1
5
6
7
6
8
9
1
0
1
5
7
6
7
3
3
5
2
8
5
4
V
D
L
E
.
n
i
8
/
1
0
4
8
/
1
7
3
8
/
5
5
2
8
/
1
9
3
8
/
1
5
4
2
/
1
1
3
4
/
3
5
1
2
/
1
2
3
m
m
1
9
0
1
3
4
9
1
5
6
4
9
9
6
4
1
1
2
0
8
1
0
4
5
2
8
TOP VIEW
FLUE OUTLET
- 41/2 (114)
COMBUSTION AIR
- 71/2 (190)
F
G
10-1/2
(267)
FRONT VIEW
E
A
B
H
7-5/8
(194)
C
D
ELECTRICAL
INLET
20-15/16
(532)
1(25.4)
RIGHT SIDE VIEW
EYEBROW HOOD
(OPTIONAL)
2-1/4
(57)
6-1/2 (165)
GAS INLET
(LEFT SIDE ONLY)
NOTE: - The gas is to be stubbed in from the left side ONLY.