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Ultra ?

S Davis
S Davis Member Posts: 491
in THE MAIN WALL
On a Ultra how do you reset the starting temp for your
re-set curve? the book states the curve starts at 32 degrees and that the re-set temp will not be any hotter than your required temp at 32 degrees so if you set your design temp of lets say 19 degrees you will allways be sending too hot of water to the space, and if you set it for your temp required at 32 degrees if you are below 32 your heat output will be too low, am I missing somthing here?

Thanks for any help!

S Davis


Apex Radiant Heating

Comments

  • Chris_43
    Chris_43 Member Posts: 5
    Ultra control Addendum

    Here is the Ultra control addendum. This will tell you all you need to know about changing the reset curve and just about anything else on your Ultra. This information was posted here last month.
  • S Davis
    S Davis Member Posts: 491
    Interface

    How do you get the interface kit for the ultra?

    S Davis


    Apex Radiant Heating
  • Chris_43
    Chris_43 Member Posts: 5
    interface

    You don't need a kit. This is the document that will help you program your Ultra with the key pad on the front. They do make a program that you can purchase from your distibutor.
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