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  1. 28-08-2008, 08:12 PM #1
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    1torr
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    Danfoss Performer Scroll



    Hi all.
    I have a Danfoss Performer Scroll which is one of two in a two circuit chiller(four comps alltogether)its a SZ240A4MBA.It sounds like the internal check valve is sticking open sometimes, because if this comp isn't running but the other comp starts up it sounds like the scroll is being pushed backwards. Has anyone come across this before. This is the only explanation I can think of that would cause this noise.
    Also does anyone know if Glenn Moore is still on 01474707537.Thanks in advance. Kev.


  2. 30-08-2008, 03:36 PM #2
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    Re: Danfoss Performer Scroll

    Had the same thing once, but not on a Danfoss scroll. Installede a 2nd check valve just after discharge and was fine afterwards
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