Modulex EXT Commercial Series Boilers User Manual
CHAPTER 4: Installation Instructions
OMM-0095_0H AERCO International, Inc. • 100 Oritani Dr. • Blauvelt, NY 10913 Page 47 of 144
GF-139 Phone: 800-526-0288 09/15/2017
NOTE:
The flue system must be installed in accordance with the local and national Standards.
Figure 4-17: MODULEX EXT Allowable Venting Solution Examples