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Thread: No Flow error message

  1. Back To Top    #1

    Join Date
    Oct 2015
    Gulf Breeze FL

    No Flow error message

    My Jandy is just over 4 years old and I'm getting a 'No Flow' error. I can see water flowing through the cell which is perfectly clean and without buildup or corrosion; all the plates are in-tact. When it's reset it generates chlorine for a day until the No Flow error returns. All filters, baskets, etc are clean and salt level is within range. I checked the connections on all the leads. I was told by a pool repairman that the flow sensor is integrated in this model Jandy and I'd have to replace the whole cell, but I hate to go to that expense because all signs point to only a bad flow sensor...or so it seems to me with my limited knowledge
    18K gallon in-ground vinyl pool with Jandy AquaPure Ei series APURE35 chlorine generator

  2. Back To Top    #2
    Mod Squad Bama Rambler's Avatar
    Join Date
    Jun 2009
    SouthWest Alabama

    Re: No Flow error message

    If the unit you have is the one listed in your sig, look on pages 29 and 30 of the manual and you'll see that you can buy just the flow switch. It's part R0511900. Amazon has that item for sale, but you may be able to find it cheaper somewhere else.

    Have you removed the flow switch from the pod to make sure the paddle isn't just fouled, broken, etc.?

    To test it temporarily you can take a mini phone plug and short the terminals, plug it into the controller and see if the flow error goes away. If it does, you know it's the switch and you can order one.
    Dave J. TFP Moderator
    24' x 52" Round AGP. 2hp/¼hp SPL Power-Flo 2-speed pump. 200sqft Waterway Cartridge Filter. 45MHP2(3GPD) Stenner Peristaltic Pump
    Pool School ----- Pool Math ----- TF-Test Kit

  3. Back To Top    #3

    In the Industry

    Join Date
    Mar 2015
    New Orleans, LA

    Re: No Flow error message

    You need to replace the sensor R0452500. No other cure.make sure you get the new style. There are plenty of old style ones out there and people want to get rid of them.

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