Water Requirements – Only with the Fire Control Option

How much water pressure? 
Normal city line pressure, 50-70 psi through a ¾ inch water line is required.

What about the line freezing in Northern climates: 
Move South! Better yet, mount the ¾ valve that Energenics supplies inside and let the water drain back inside from the filter outside. There are special nozzles that will not freeze available if a consultant requires them.