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  1. #40
    Join Date
    Mar 2007
    Location
    Sterling Heights, MI
    Posts
    142
    The control board was called ICECON, and from what little I recall the software was of the same name, but it came on an unmarked CD. You have to contact ICE for it. These low temp rise units were Canadian made vs. the U.S. made high temp. rise units.

    Issues were the temperature sensor location, the set points which are factory set on the board according to the model, the Johnson modulating gas valve, and the feedback signal to the board on the combustion fan. Don't know if the low rise units are listed as condensing, but as far as I am concerned, they're real close to it. Can't explain the two condensate drains they have any other way. The U.S. high rise version does not have them.
    Better Service Through Knowledge...
    RSES, The HVACR Training Authority. www.rses.org

  2. #41
    Join Date
    Jun 2013
    Location
    Calgary AB
    Posts
    4
    If you can send me a model and serial number I can help with this problem

  3. #42
    Join Date
    Oct 2005
    Location
    B.C. Canada
    Posts
    904
    Ben! That was u I was refering to in my otber post. Hows things? Remember pitt meadows arena?

  4. #43
    Join Date
    Jun 2013
    Location
    Calgary AB
    Posts
    4
    I do remember this Job. I will send you the unit specs later today.
    These units do have a very low temp rise.

  5. #44
    I've have just found out I have same issue. 20 degree rise only. I do see where I'm 2900 over design cfm inlet. Has anybody found a cause yet?
    Newbe here

  6. #45
    Join Date
    Jun 2013
    Location
    Calgary AB
    Posts
    4
    Too much air can cause a low temp rise... What unit are you working on?

  7. #46
    Quote Originally Posted by ICE Service View Post
    Too much air can cause a low temp rise... What unit are you working on?
    htdm 1000,

  8. #47
    Join Date
    Jun 2013
    Location
    Calgary AB
    Posts
    4
    Hey Rogertc if you want to send me an Email. I will try to help further.
    Sorry, email addresses are not permitted in post, please put it in your profile, thank you.
    Last edited by beenthere; 03-25-2014 at 05:28 PM. Reason: email

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