NOTE: Clearances to be used with double wall pipe and low clearance shield.
C
F
A
E
MODEL 18
* Floor Protector at rear needed for through-the-wall exit only.
ALCOVE INSTALLATION
CLEARANCES
B
G
H
FIGURE 10
A
B
C
8"
10"
12"
I
D
E
F
7"
16"
8"
23
DOUBLE
WALL PIPE
G
H
I
8"
14"
34"