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  1. viskir

    AHU Commissioning

    Mr. Artisi, Please find the uploaded documents for your reference.https://files.engineering.com/getfile.aspx?folder=d9a6607b-d5a2-4678-bd38-edd43b9a6b76&file=Plug_Fan.PNG
  2. viskir

    AHU Commissioning

    Thank you for your reply Mr. BronYrAur & Mr. EnergyProfessional.
  3. viskir

    AHU Commissioning

    Thank you for your reply Mr.LittleInch.
  4. viskir

    AHU Commissioning

    My question is if VFD fail, how i can achieve the designed airflow in hand mode.
  5. viskir

    AHU Commissioning

    Yes Mr. BronYrAur. your understood is correct. Thank you for your reply. So what will be the solution?
  6. viskir

    AHU Commissioning

    Hi, We are executing the Hospital project.All AHUs are having the plug fan with different frequencies for each unit like from 50 - 90 Hz. The designed airflows can be achieved on Auto mode by with VFD on the respective frequency settings.But in the hand mode (50 Hz) conditions how we can able...

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