I'll be using a 50 plate HE. the boiler has one, black, Taco 007 on it. The house is only 1300 feet. Would I use the same size pump or smaller? The other pumps in the garage are grundfos 15-85 three speeds. Could I use one of those instead to try and keep most of my pumps the same?
The two pipes up top have zone valves on them. I haven't hooked one of them up, scared, so the house has been on one zone for years.
Ill do what needs to be done but concerned about disaabling the manifold.
When you said the he after the pump is that a 90 after the pump run a line to the he and then come back from the he and put a 90 below the one i out on the manifold?
In the above photo then I would go in this photo on the bottom and then come out the second photo? So I push water from the bottom to the top?
In that scenario I mount the pump between the he and the bottom drain pushing water to the top?
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