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Posted by SwampCat on July 26, 2006 at 17:24:09:
Currently I have a single zone, single circulator, closed loop space heat system. Before heating season I am thinking about installing an indirect DHW tank. I have everyting figured out except for the separation factor of the two zones. Boiler has a honeywell L8148E Aquastat relay. The tank has a L4006A.
Option 1: zone valves, 2 way priority (Honeywell V8043F)
2: one valve, three way priority (Any suggestions?)
Should the valves normally be opened or closed?
If someone could provide a connections diagram for each type, it would make my decision easier.
Excuse my longwindedness, and thanks in advance.
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