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wiring help

Rob_25 Member Posts: 20
96 pages pdf file to help you wire anything taco from zvc to sr control


  • John Fernandez_2
    John Fernandez_2 Member Posts: 40
    Need some advice here !

    I'm on the final stages of a boiler installation.... I have four radiant zones and one zone for domestic hot water. Zone valves are going to be controlled via a Taco ZVC 404/406 zone control with priority for DHW. I am using a Taco zoning pump for the radiant portion of the system. Here's my question: WHAT IS THE BEST WAY TO WIRE THE ZONING PUMP INTO THE TACO ZVC SO THAT WHENEVER ANY ONE OF THE RADIANT ZONE VALVES ARE ENERGIZED THE SECONDARY RADIANT PUMP WILL RUN ?????
  • Weezbo
    Weezbo Member Posts: 6,232
    a Pc705-2 variable speed module ...

    might have a visit to the TACO site. for the book and the control wiring.*~/:)

    comes in a free download Pdf ...i have plenty books somewhere just not handy...get a copy at the site for free.
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