Heatilator CI80 Owner's Manual page 26

•
For installations utilizing an ST475 Square Termination
Cap the last chimney section must not be more than
4-1/2 in. (114 mm) below the chase top. See Figure 6.7.
Cap Standoff
1-1/2 in.
(38 mm) min.
overlap
Top of Pipe
Figure 6.7 Installing an ST475 Square Termination Cap
•
For chase installations you can use a TR444 Round
Termination Cap, a TR442 Round Telescoping Termination
Cap, or an ST475 Square Termination Cap.
•
Install termination caps following instructions provided
with them.
26
Flashing Collar
2 in. (51 mm) min.
4-1/2 in.
(114 mm)
max.
Heatilator • CI80 • 4013-032 Rev N • 10/06