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118531-01A 17
VENTING INSTALLATION
INSTRUCTIONS
Continued
Figure 24 - Vertical Venting
Conguration Using Two 90° Elbows
(Vertical Round High Wind Termination)
Note: Vertical (V
1
)
+ Vertical (V
2
) =
40' Max.
Horizontal Above
14' Vertical =
20' Max.
Vertical
(V
1
Horizontal
8' Min. 9' Max
9' Min. 11' Max
10' Min. 13' Max
12' Min. 17' Max
14' Min. 20' Max
8' Min. 6' Max
9' Min. 8' Max
10' Min. 10' Max
12' Min. 14' Max
14' Min. 18' Max
40' Min. 20' Max
Note: Install a
VR-58 vertical
restrictor ring
into inner pipe
section prior to
attaching vent
termination
cap.
90° Elbow
Note: Install a
VR-58 vertical
restrictor ring
into inner pipe
section prior to
attaching vent
termination cap.
90°
Elbow
Figure 23 - Vertical Venting
Conguration Using Two 90° Elbows
(Vertical Round High Wind Termination)
Figure 25 - Vertical Venting
Conguration with No Horizontal Run
(Vertical Round High Wind Termi
nation)
V = 40' Max.
Note: Install a VR-58
vertical restrictor ring
into inner pipe section
prior to attaching vent
termination cap.
Note: Install an
OSR58-30 30°
offset return
with WS-58 wall
strap supports
as necessary
to maintain 1"
Clearance to all
horizontal wood
frame members.
WS-5 8
AND COMPONENTS
P58-6 6" Section Double Wall Pipe,
Galv.
P58-12 12" Section Double Wall Pipe,
Galv.
P58-24 24" Section Double Wall Pipe, Galv.
P58-36 36" Section Double Wall Pipe, Galv.
P58-48 48" Section Double Wall Pipe,
Galv.
PA58-712 Adjustable 7"-12" Section Double
Wall Pipe, Galv.
E58-45 45° Elbow, Galv.
E58-90 90° Elbow, Galv.
Note: Install a Firestop
Plate FP-58 or a Firestop
Thimble FTA-58 to
maintain cleaance to
combustible ceiling or
insulating materials.