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  1. #1
    Join Date
    Feb 2010
    Location
    bulgaria
    Age
    47
    Posts
    6
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    0

    Elecrta multisplut



    Hi,
    I have problem with this multisplit:
    Outdoor unit electra duo dci delta with 2 indoor units iu 9 and iu12
    The problem is:
    When 1st indoor starts everything is nornal- outdoor unit starts and increasing compressor speed
    Problem appears when starts second indoor unit. Immediately compressor decrease speed to min and keep it till one of the indoor units stops. Selfdiagnostycs dont read any problem.
    I suggest some noncomformity between iu and ou
    photos oh units and models
    Thank you!DSC_0490.jpg
    DSC_0487.jpgDSC_0488.jpg
    Last edited by iv4o777; 17-01-2016 at 11:33 AM.



  2. #2
    Join Date
    Feb 2007
    Location
    UK
    Posts
    2,473
    Rep Power
    45

    Re: Elecrta multisplut

    Assuming it have run in the past....
    Refrigerant charge?


  3. #3
    Join Date
    Feb 2010
    Location
    bulgaria
    Age
    47
    Posts
    6
    Rep Power
    0

    Re: Elecrta multisplut

    I have checked refrigerant quantity. Its ok

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