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  1. #1
    Join Date
    Dec 2007
    Location
    england
    Age
    39
    Posts
    13
    Rep Power
    0

    toshiba 3 pipe problem



    Hi got problem with recentley installed tosh 3 pipe system.when the units turned off on controller gas is passing through the indoor coil and freezing up.when it was installed the engineer forced the valves on bs boxes open.do they need setting back? What could the problem be tosh tech been unhelpful.



  2. #2
    Join Date
    Dec 2007
    Location
    england
    Age
    39
    Posts
    13
    Rep Power
    0

    Re: toshiba 3 pipe problem

    Its been running 3 weeks fine until now

  3. #3
    Join Date
    Feb 2007
    Location
    UK
    Posts
    2,479
    Rep Power
    45

    Re: toshiba 3 pipe problem

    Crossed wires / pipes between BS box and indoor units?


  4. #4
    Join Date
    Oct 2012
    Location
    Russia
    Age
    42
    Posts
    392
    Rep Power
    18

    Re: toshiba 3 pipe problem

    Dyna Doctor help you.

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