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Thread: Carrier 30RBP

  1. #1
    Join Date
    May 2017
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    Essex
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    Unhappy Carrier 30RBP



    Afternoon all,

    Have an issue with a Carrier air cooled package chiller.

    The fault present is a Water Loop : Delta Pressure Error.

    Have spoken to Carrier and have had no luck with them advising what the issue could be.

    There are two chillers, both having the same issue as they're on the same chilled water circuit.

    Has anyone here come across this, and if so can you give some advise please?

    TIA



  2. #2
    Join Date
    Oct 2001
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    Nottingham UK
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    Re: Carrier 30RBP

    It is saying that the flow rate through the machine is not within the design envelope.

    See Section 9, page 35 onwards https://eto.carrier.com/litterature/...BP_160_520.pdf

  3. #3
    Join Date
    May 2017
    Location
    Essex
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    Re: Carrier 30RBP

    Quote Originally Posted by frank View Post
    It is saying that the flow rate through the machine is not within the design envelope.

    See Section 9, page 35 onwards https://eto.carrier.com/litterature/...BP_160_520.pdf
    Hi Frank,

    Yes in the o&m it states either high or low pressure, rest of the system appears to be ok, will be checking strainers to see if there is debris, maybe blocked the heat exchangers

  4. #4
    Join Date
    Nov 2008
    Location
    australia
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    15

    Re: Carrier 30RBP

    The flow sensors or pressure sensors clean. I have seen them block up on Geo Clima chillers, once cleaned and reading right the are fine

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