H2
H1
Example
H2= 2ft
2 - (90° + 90°)= 6ft
H= 8ft V= 15ft
29210-0-0911
EXAMPLES - TOP VENT RUN
24"
24" MINIMUM CLEARANCE
TO COMBUSTIBLES
V1
Figure 24
2' MIN.
VERTICAL PIPE
3 ft (914 mm) H3- 1 ft (305mm) = 4 ft (122mm)
6 ft (1.83M)
21 ft (6.4M)
10 ft (3M) V =21ft (6.4M)
Figure 25
EXEMPLE
Figure 26
Page 19