Installation manual
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118531-01C 17
VENTING INSTALLATION
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
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, 
  Galvanized
P58-12  12"  Section  Double  Wall  Pipe, 
   Galvanized
P58-24  24"  Section  Double  Wall  Pipe, 
  Galanized
P58-36  36"  Section  Double  Wall  Pipe, 
  Galanized
P58-48  48"  Section  Double  Wall  Pipe,  
  Galvanized
PA58-712 Adjustable 7"-12" Section Double 
  Wall Pipe, Galvanized
E58-45  45° Elbow, Galvanized
E58-90  90° Elbow, Galvanized
Note:  Install a  Firestop 
Plate FP-58 or a Firestop 
Thimble  FTA-58  to 
maintain  cleaance to 
combustible ceiling or 
insulating materials.










