I am installing my garn soon. Since it is an open system do I have to use bronze or SS circulators?
If zoning with valves and not pumps is the close T's a must? Seems like it wouldnt matter.
Sorry if this info is somewhere on here. I did search.
If zoning with valves and not pumps is the close T's a must? Seems like it wouldnt matter.
Sorry if this info is somewhere on here. I did search.