Vertical Termination Venting Diagram - ORTAL 40 Series Installation And Operation Manual

Vertical Termination Venting Diagram

Use this diagram & tables below to calculate distances for venting runs that jog and terminate vertically.
Series 40-75
V minimum = 3 feet
V = V1 + V2
Max
Vertical
Horizontal
(V)
(H1)
3 ft 15 ft
7 ft 18 ft
10 ft 18 ft
13 ft 18 ft
16 ft 18 ft
19 ft 15 ft
22 ft 12 ft
25 ft 9 ft
28 ft 6 ft
31 ft 6 ft
34 ft 6 ft
NOTES:
•
It is no longer required to maintain ¼" of rise per foot of pipe.
•
For venting runs that exceed these maximums, consider Ortal's Power Vent System. See the Ortal Power
Vent Manual for details.
58
SERIES 110-130
V minimum = 3 feet
V = V1 + V2
Max
Vertical
Horizontal
(V)
(H1)
3 ft 6 ft
7 ft 15 ft
10 ft 18 ft
13 ft 15 ft
16 ft 15 ft
19 ft 12 ft
22 ft 9 ft
25 ft 6 ft
28 ft 6 ft
31 ft 6 ft
34 ft 6 ft
Series 150-170
& Traditional
V minimum = 3 feet
V = V1 + V2
Max
Vertical
Horizontal
(V)
(H1)
3 ft 6 ft
7 ft 12 ft
10 ft 15 ft
13 ft 12 ft
16 ft 12 ft
19 ft 12 ft
22 ft 12 ft
25 ft 9 ft
28 ft 9 ft
31 ft 6 ft
34 ft 6 ft
Series 200-250
V minimum = 6 feet
V = V1 + V2
Max
Vertical
Horizontal
(V)
(H1)
N/A N/A
6 ft 3 ft
10 ft 12 ft
13 ft 12 ft
16 ft 12 ft
19 ft 12 ft
22 ft 12 ft
25 ft 12 ft
28 ft 12 ft
31 ft 9 ft
34 ft 9 ft