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To Connect the Exhaust Vent:
Refer to the venting manufacturer’s installation instructions for the specific exhaust vent system.
Horizontal Discharge for TG-237I Models
The air intake must be located in relation to the exhaust, as shown below. The air intake must angle ¼”
per foot to the termination to prevent entry of rain. The vent termination and air intake must be in the
same pressure zone and face the same direction.
8
”
6
”
Intake
Optional
Intake
Vent
43
1 2
Figure 35. Illustration Showing the Installation of the Air Intake.
Figure 36. Relationship Between Air Intake and Vent for TG-237I Models.