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AM Series Boilers and Water Heaters
CHAPTER 6: INSTALL – VENT & COMBUSTION AIR PIPING
OMM-0100_0D
AERCO International, Inc.
•
100 Oritani Dr.
•
Blauvelt, NY 10913
Page
69
of
154
GF-146
Ph.: 800-526-0288
03/28/16
6.5.16 Multi-venting Sidewall Terminations
When two or more direct vent appliances are vented near each other, each appliance must be
individually vented and vent terminations may be installed as shown in Figure 6-10. It is
important that vent terminations be made as shown to avoid recirculation of flue gas.
Figure 6-10: Concentric Sidewall Multiple-Unit Termination Clearances