Iworx system can be part of the system also because nobody will just take your math at face value . You will also require a KNOWN Delta T . There are a few choices of circulator that will closely control Delta T . Taco VDT and Bumble Bee , also Wilo Stratos with IR option .
You didn't get what you didn't pay for and it will never be what you thought it would
This post was edited by an admin on March 6, 2014 8:35 PM.