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  1. #1
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    Airwell Aqualogic chiller problem.



    Hello everybody,

    Had a problem today on a chiller. The circulation pump is not working anymore. Inside the chiller there is a small display that gives an alarm code ( I think)
    Code is E tH. Anybody knows what the code means?
    Greetings...
    Eric.
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  2. #2
    Brian_UK's Avatar
    Brian_UK is offline Moderator I am starting to push the Mods: of RE Site Moderator : and general nice guy
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    Re: Airwell Aqualogic chiller problem.

    I'm assuming that you have an AQL/AQH model there.

    I think you have a faulty temperature sensor if I have read the alarm codes correctly.

    Do you have any manuals for this chiller?

    If not then try here..

    http://service.airwell.com.au/airwel.../AQL%20models/
    Brian - Newton Abbot, Devon, UK
    Retired March 2015

  3. #3
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    Re: Airwell Aqualogic chiller problem.

    Hello Brian,

    Indeed, it is the AQL 60 model. Thanks for the help.
    I guess the alarm is EWTH. Now I know what's wrong.

    Eric.

  4. #4
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    Re: Airwell Aqualogic chiller problem.

    Yes, it looks like a short 'W' doesn't it ?
    Brian - Newton Abbot, Devon, UK
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  5. #5
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    Re: Airwell Aqualogic chiller problem.

    Hello,
    Just to let you know that I replaced the inlet temp sensor today and chiller is up and running again.
    Greetings and thanks to Brian for the service manual.
    Eric.

  6. #6
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    Re: Airwell Aqualogic chiller problem.

    Thanks for the update Eric and we're glad that the problem is resolved.

    You can go for a coffee now, or a beer
    Brian - Newton Abbot, Devon, UK
    Retired March 2015

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