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  1. #1
    Join Date
    Feb 2008
    Location
    Portugal
    Age
    53
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    17

    Daikin vrv REYQ8P-48P



    I have a fault code come up on a display of E3 which says it could be

    High Pressure
    Defect of high pressure switch
    Defect of outdoor unit main Pc board A1P
    Instantaneous power failure
    Faulty high pressure sensor

    Where the best place to check first as all the zone areas are coming up faults also where I live the Daikin back up is terrible
    Or does any one have info on these units this is 10 years old



  2. #2
    Join Date
    Oct 2001
    Location
    Nottingham UK
    Posts
    5,733
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    51

    Re: Daikin vrv REYQ8P-48P

    All of the indoor unit controllers are reporting the fault - E3 High pressure. As reported somewhere on the system.

    First of all, check that the outdoor fans operate and that the coil is clean.

    Download the Daikin App for your phone from the Google or Apple store (free) and follow the remedy for the E3 error

  3. #3
    Join Date
    Feb 2008
    Location
    Portugal
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    53
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    Re: Daikin vrv REYQ8P-48P

    Hi this is of one controller and you can control the system through a lap top

  4. #4
    Join Date
    Oct 2008
    Location
    newbury
    Posts
    1,445
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    37

    Re: Daikin vrv REYQ8P-48P

    I have a daikin service checker here in Tenerife if it gets that bad

    http://www.daikintech.co.uk/Data/VRV...P(7)Y1B_SM.pdf

  5. #5
    Join Date
    Oct 2001
    Location
    Nottingham UK
    Posts
    5,733
    Rep Power
    51

    Re: Daikin vrv REYQ8P-48P

    This is the App https://play.google.com/store/apps/d...n.aircon&hl=en

    You can download for phone, tablet or PC

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