Posting a message to the forum will remove the above advertisement
  1. This site uses cookies. By continuing to use this site, you are agreeing to our use of cookies. Learn More.
  2. Checkout our Plumbers Insurance area - heavily discounted Public Liability Insurance and Van Insurance specifically designed for plumbers.

Discuss Three port wiring question in the Central Heating Forum area at UKPlumbersForums.co.uk.

  1. spanner

    spanner Plumber GSR

    Hi guys.
    Hoping for a quick Three port answer.
    When wired to programmer tined switch?,is this the common wire to cylinder stat??.
    As what I'm trying to retrieve is when the water is used and goes below set temperatures to fire up boiler.
    Just trying to get heads up about the wiring again.
    This valve isn't a mid position it stays one way or other
    Prioiritse hot water
     
  2. Harvest Fields

    Harvest Fields S. Mod Trusted Plumber GSR Top Contributor!!

    Say that again mate?
     
  3. Chuck

    Chuck Top Contributor!!

    Sorry mate, it's forked. :)
     
    • Funny Funny x 1
  4. ShaunCorbs

    ShaunCorbs S. Mod Trusted Plumber GSR Top Contributor!!

    :)

    A6A8C426-F566-4693-B9B9-E81BB50FF7A0.png
     
    • Winner Winner x 2
    • Like Like x 1
  5. CBW1982

    CBW1982 Member

    • Agree Agree x 1
  6. SJB060685

    SJB060685 Top Contributor!!

    You can download the Honeywell app that has all these on system @spanner@spanner
     
    • Useful Useful x 1
Loading...
Similar Threads - Three port wiring Forum Date
New hot-water cylinder after three years?? Plumbing Forum Jan 18, 2019
Three tee rule and bypass Central Heating Forum Nov 23, 2018