www.fmiproducts.com
125205-01E
12
Vertical (V) Horizontal (H) Series
32
3
/
4
" min.
17" max.
CD36
36
3
/
4
" min.
17" max.
CD42
Horizontal High
Wind Square
Termination
Wall
Firestop
45° Elbow
Adjustable Pipe
12" Max.
Square Termination
INSTALLATION
Continued
Figure 9 - Horizontal Termination
Configuration for Square and Round
Terminations
45° Elbow
Wall
Firestop
Round
Termination
Cap
Exterior Portion of
Wall Firestop (Round
Termination Only)
Round Termination
Slide Ring
Over Elbow
to Complete
Connection
Figure 10 - Horizontal Termination
Configuration for Corner Installation
Using One 90° Elbow
Square
Termination
Wall
Firestop
Not to Exceed
(H) Limits
As Required
for (V)
See Chart
for Pipe
Section
Required
45°
Elbow
90° Elbow
90° Elbow
Square
Termination
Wall
Firestop
45° Elbow
12"
Minimum
*Note: Ground Floor Corner Venting
Not to Exceed
(H) Limits
TYPICAL CORNER INSTALLATION
Recommended Applications:
• Corner ground floor installation
• Ground floor installation where pipe vents
horizontally through wall (over 12" horizon
-
tal pipe)
• Basement installation where one foot
clearance from ground to termination is
possible
CD36 Series Vertical (V) Minimum
CD42 Series Vertical (V) Minimum
Required Vertical Pipe
Horizontal (H)
Maximum
*
43
1
/
2
"
*
46
1
/
4
" None 30"
54
1
/
2
"
57
1
/
4
"
1 ft.
48"
66
1
/
2
"
69
1
/
4
"
2 ft.
60"
78
1
/
2
"
81
1
/
4
"
3 ft.
84"
90
1
/
2
"
93
1
/
4
"
4 ft.
20'