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  1. #1
    Join Date
    Dec 2011
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    uk
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    Vrv 3 piping distances



    starting 3 pipe system on an install next week with 3 outdoor units and 11 indoor units with bs boxes.
    I would like to know what maximum pipe length can you have from the refnet / bs box to the indoor unit?



  2. #2
    Join Date
    Jan 2009
    Location
    england
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    Re: Vrv 3 piping distances

    Allways believed it to be max 5m but apparently it can be whatever you want according to daikin as long as the pipe is sized correctly

  3. #3
    Join Date
    Oct 2007
    Location
    manchester
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    Re: Vrv 3 piping distances

    its in the installation manual

  4. #4
    Join Date
    Dec 2011
    Location
    uk
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    Re: Vrv 3 piping distances

    Ive looked in the manual and it is not clear about the distances from bs box to evap..
    You must have the manual to hand..?

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