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PRE-INSTALLATION PREPARATION
36
/
"
1
8
41
/
"
1
4
Figure 4 - Framing Clearances for
Installation Against an Exterior Wall
15"
B
35
/
"
3
A
4
13
/
3
E
Figure 5 - Framing Clearances for Corner
Installation
116238-01H
21" Horizontal Vent
24
/
" Vertical Vent
1
2
10
/
"
3
D
49
/
5
8
C
8
"
4
41"
F
41
/
"
1
G
4
68
/
"
1
H
2
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Continued
A
B
C
Top of Louver
Ref.
1
"
2
3
4
5
6
7
Nailing
Figure 6 - Clearances for Combustible
Nailing Tabs
Tabs
1
2
3
4
5
6
D
E
7
F
G
Opening
Mantel from
Mantel
Top of Louver
Depth
Ref.
14"
A
12"
B
10"
C
8"
D
6"
E
4"
F
2"
G
Mantels
Wall
Opening
16"
14"
12"
10"
8"
6"
4"
7
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