A rule of thumb says that the location of the secondary pump in a primary-secondary piping arrangement shall always be in the supply piping of the secondary loop pumping away from the common pipe or decoupler, and the expansion tank shall be located in the return piping of the secondary loop...
I am looking for a quick and easy way to determine the size of an electrical reheat coil for humidity control at part load conditions. I understand this issue may sound like a "no-no" to most of you since the use of electric reheat is forbidden by most energy codes. Well, in my country...
