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  1. Replies
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    No point in me worrying about it now. When and if...

    No point in me worrying about it now. When and if the time comes to replace it, then I'll get concerned. Perhaps he was talking about a full replacement.
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    Guess I'm not allowed to post numbers. If...

    Guess I'm not allowed to post numbers. If spelling it out is any better,Its not.
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    Why? I don't need a new Control Manager. We were...

    Why? I don't need a new Control Manager. We were talking about the unit and I mentioned the Control Manager was cool and he mentioned what it would cost for a new one.
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    You assume I read that. No, I did not read it, I...

    You assume I read that. No, I did not read it, I was told that's what it would cost by an EK dealer who came for the annual tune-up. Of course he was talking beyond the 5-year warranty. He did not...
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    Interesting that this is your first post. The...

    Interesting that this is your first post. The biggest EK dealer around here installs a SuperVent to help prevent air problems with System 2000. They don't seem to think that little air scoop on the...
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    Updating my own post with new communication from...

    Updating my own post with new communication from EK.

    I have been asked to let the system run for another 4 weeks to allow air problem to resolve itself.

    I was told that usually the air is gone...
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    I don't see how to send you a PM. Try sending me...

    I don't see how to send you a PM. Try sending me a PM. Apparently, I do not have permission to send a PM. If you include your email address in your About Me page, then I could contact you.
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    Some more details: 1. There is a fairly loud...

    Some more details:

    1. There is a fairly loud humming sound when circulator is running regardless of zone. This humming is sometimes heard in my den on a separate zone and regardless of what zone...
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    EK sent a representative and the expansion tank...

    EK sent a representative and the expansion tank was relocated to the return side attached to end of return manifold. The water fill valve was left in place. The EK representative bled the boiler. He...
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    While I am not allowed to post a link to this...

    While I am not allowed to post a link to this post, here is a very similar problem to mine that someone else had with air:

    "I have forced hot water baseboard heating. Had to replace the boiler...
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    We do have hard water, well water, and I have a...

    We do have hard water, well water, and I have a scale stopper before the heat exchanger.

    When the heat exchange plate gets clogged, there is no heat?

    I never watched them the entire time they...
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    What kind of problems did you have with the heat...

    What kind of problems did you have with the heat exchange plate and Manager?

    The circulator going bad sounds strange to me since I had the original one on my old boiler going for 13 years and was...
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    I don't know where the problem is, and I am worn...

    I don't know where the problem is, and I am worn out trying to think of where it might be. Someone, a professional member, said to contact EK and make them aware the problem is not resolved. He...
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    I contacted the manager of company doing service...

    I contacted the manager of company doing service for me, same company that came Friday to install pump, and told him to contact EK and set up an appointment for someone from EK to come down as that...
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    I never timed it, but I imagine about an hour. Do...

    I never timed it, but I imagine about an hour. Do you know how long it would take to Stroudsburg or Tannersville exit on 80?
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    Apparently you missed what I said earlier. The...

    Apparently you missed what I said earlier. The company who installed the Grundfos acknowledges air in the system, which is why they had EK come to my house. The representative from EK acknowledged...
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    There is a loud gulp of water sound at supply...

    There is a loud gulp of water sound at supply pipe in my den when there is a call for heat. This "gulp" can occur on the second pass coming to den as well. After the first or second pass, the gulp...
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    What do you suggest I do? I mentioned cavitation...

    What do you suggest I do? I mentioned cavitation to the tech guys and they say the pump is not creating cavitation. How they know is beyond me, unless they can tell by listening to the pump.

    When...
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    18330

    18330
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    basement and 2 floors above, basement is not...

    basement and 2 floors above, basement is not finished and only for boiler, washer, dryer, etc.

    Static Pressure? Do you mean what is on PSI gauge? If so, it was 15 at idle and 20 running. After he...
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    Grundfos has higher head range than Taco. Speed 2...

    Grundfos has higher head range than Taco. Speed 2 goes to about 17 foot head range. I honestly don;t know how you are comparing these two different pumps. Grundfos has higher head range and Taco has...
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    Let us look at it without check valve. First, why...

    Let us look at it without check valve. First, why should it vary only with Grundfos? Speed 2 is medium and that is where I told you it set. So why bother with speed 1? Now, are you saying the Taco...
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    You can find the chart for UPS 15-58 here:...

    You can find the chart for UPS 15-58 here: http://s3.pexsupply.com/manuals/1249544647674/Grundfos_ups15-58fc_Product_Data.pdf
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    Now look at the UPS 15-58 and tell us what...

    Now look at the UPS 15-58 and tell us what Grundfos does.
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    Where did you get those specs for Grundfos? The...

    Where did you get those specs for Grundfos? The spec sheet I am looking at is quite different. The head range is 0-19 Feet and Flow range is 0-17 U.S. GPM.
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