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  1. #1
    Join Date
    Jan 2010
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    kosova, prishtina
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    I need a advice about defrost



    Hello everybody Im cuki from kosova, I need an advice about defrost with gas,
    question: Is it better to let fans run during defrost with gas or no?



  2. #2
    Join Date
    May 2009
    Location
    Sydney
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    15

    Re: I need a advice about defrost

    Fans must be off during defrost.

  3. #3
    Join Date
    May 2009
    Location
    Sydney
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    Re: I need a advice about defrost

    Forgot to add to leave fans on during pump out.

  4. #4
    Join Date
    Feb 2009
    Location
    telford
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    Re: I need a advice about defrost

    is it a freezer because chillers can have [off cycle]defrost with fans running.but if you are putting heat into evap fans must be off! durng defrost cycle.

  5. #5
    Join Date
    Feb 2008
    Location
    adelaide sth.oz
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    Re: I need a advice about defrost

    dont worry about the pump out if using hot gas be sure any liquid line solenoid is closed.no different than basic electronic controller function when using pump down to control temps.
    mmm to beer or not to beer...........lets drink breakfast

  6. #6
    Join Date
    May 2007
    Location
    scotland
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    758
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    Re: I need a advice about defrost

    no fans on during defrost

  7. #7
    Join Date
    Feb 2010
    Location
    BETWEEN LEICESTERSHIRE N LANARKSHIRE
    Posts
    44
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    Re: I need a advice about defrost

    most important to treat any gas defrost system just like a coldstore defrost cycle .i.e after pumpdown fans OFF for duration and if frozen food system leave fans off for approx 3 to 4 mins that is recovery to allow evaporator to flood fully.

  8. #8
    Join Date
    Feb 2010
    Location
    NT
    Posts
    66
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    15

    Re: I need a advice about defrost

    to me your system its a low temperature application,no fan during defrost.

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