NTI TRX199C - Page 40

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Part 1 - General Safety Information Part 5 - Venting
Exhaust must terminate a minimum of 18” above the air intake
termination. See Figure 26 for more details.
3” IPEX Concentric Termination illustrated. See Figure 28 for more
details.
Exhaust must terminate a minimum of 18” above the air intake
termination. See Figure 27 for more details.
WARNING
WARNING
WARNING
NOTE: These drawings are meant to demonstrate system venting only. The installer is responsible for all equipment and detailing required by local
codes.
Sidewall Venting Options - Direct Vent Installation
Two Pipe Termination
Low Prole Termination
Concentric Termination
Intake
Exhaust
Exhaust
Intake
Exhaust
Intake
Exhaust
Intake
Figure 22 - Two Pipe Sidewall Venting
Figure 23 - Low Prole Sidewall Termination (with Optional IPEX Kit)
Figure 24 - Sidewall Concentric Termination (with Optional IPEX kit)
Figure 25 - Sidewall Concentric Termination (with Optional Duravent /
Innoue Kit)
3” Duravent / Innoue Concentric Termination illustrated. See Figure 29
for more details.
WARNING