Lennox ELDV-45NE Installation Instructions Manual page 15

Vented gas fireplace heaters elite series
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VERTICAL VENT FIGURES/TABLES
(continued)
T
A
B
E L
B
V M
H H
+
M
I
I N
M
U
M
1
e f
t e
(
m
)
e f
t e
2
(
. 0
0 6
) 1
5
3
(
. 0
1 9
) 4
0 1
4
1 (
2 .
) 2
5 1
5
(
. 1
2 5
) 4
0 2
H
+
H
=
0 2
e f
t e
6 (
2 .
m
)
1
V
+
V
+
H
+
H
=
0 4
f
e e
( t
2 1
4 .
1
1
Note: Install second restrictor in any
run having more than 8 ft. of vertical rise.
Figure 25 - Top Vent - THREE ELBOWS
a
i x
m
u
m
(
m
)
(
. 1
2 5
) 4
(
. 3
) 1
4 (
6 .
) 5
(
. 6
) 2
M
a
. x
m
)
M
a
. x
NOTE: DIAGRAMS & ILLUSTRATIONS NOT TO SCALE.
*Ceiling
Firestop/Spacer
V 1
(SV4.5VF)
H
H 1
**Wall
Firestop/Spacer
(SV4.5HF)
V
15

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