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Heat & Glo • ST-36TR-IPI, PIER-36TR-IPI • 2176-900 Rev. F • 8/11 33
3. Rear Vent - Horizontal Termination
Figure 7.13
Figure 7.14
No Elbow
One 45° Elbow
H
1
= 16 in. (406 mm) Maximum
H
1
H
1
DO NOT use a 45º elbow
in corner installations. Use
two 90º elbow instead.