Owner`s manual

29843-2-0612 Page 21
EXAMPLES - TOP VENT RUN
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H2
H1
V1
Figure 30
If total vertical is to be 9' (2.74 m), then the maximum allowed
horizontal run can be 20' (6.10 m).
H=20'
H=6.10 m
From the graph the allowed vertical is 20' (6.10 m).