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Coltri LP 280 Nitrox Rotary Silent Membrane

Discussion in 'Coltri' started by Mike Veitch, Mar 17, 2012.

  1. Mike Veitch

    Mike Veitch Dive Charter

    Coltri LP280 Nitrox Rotary Silent

    I have the above nitrox membrane system and I am having a few problems. First of all, I am due to change the oil and oil filter for this unit, however, my local dealer who I have purchased the machine from does not know what the serial number for the oil filter is and therefore cannot send me the proper spare part. Can you tell me what oil filter I need, what the serial number is for it? I don't want to open the machine yet to have a look at the old oil filter. I would think that just telling them "oil filter for LP280 Nitrox Rotary Silent" should be enough, but evidently it is not :)

    Also, I now have an error code and the machine will not run, The error code is AL-2

    The code means: IN 2 (OR alarms) goes to N.O. (Normally Open) which is some sort of electrical problem.. but I have no idea what. Sounds like a need a proper technician.

    Also, is there a list of spare part numbers for this unit?

    Best regards

    Mike Veitch
  2. Nuvair

    Nuvair Dive Equipment Manufacturer

    Hi Mike,

    I would like to confirm the model you have to help with answering your questions. You can see our current model manual here: http://www.nuvair.com/manuals/LP_280_Rotair.pdf
    Page 13 shows a picture of the current model. Can you confirm this is your compressor ?

    If not could you send me a picture of the compressor: james@nuvair.com

    I will look into your error message and get back to you once we confirm the model you have.

    Nuvair supplier of High Pressure Compressors, Low Pressure Compressors, Breathing Air Compressors, Industrial Gas Compressors

  3. shato-margo

    shato-margo Garibaldi

    Faced with a similar problem, explained to me what it means error code AL2 (compressor LP-280 NITROX ROTARY SILENT)
  4. Mike Veitch

    Mike Veitch Dive Charter

    This is the message I received from Coltri

    Hi Mike
    This alarm relate to the breaker switch
    either the emergency stop button is pushed in or the breaker in the control box has tripped. The control box can be accessed by removing the right hand side unit panel then you will se a white control box. In there will be a breaker switch, this can be reset

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