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Thread: Circupool RJ30+ Install

  1. Back To Top    #1

    Join Date
    Oct 2015

    Circupool RJ30+ Install

    Finished installing my new Circupool RJ30+ SWG today. It works! Pretty slick looking unit. It has some feature that I just discovered. Instantaneous salt concentration +- 10 ppm and water temperature. The temp is currently 76F and 3040 ppm salt. My Taylor salt test kit says 3200 ppm. 200 ppm per drop, so looks like both measurement agree.

    The instructions say 3000 - 4000 ppm is desirable.

    So, should I target 3500 ppm?

    As the temperature of the water increases, does the salt test results vary?

    Just wondering if I should add another #40 salt now or wait until it warms up some more.

    The only issue I had during installation, besides the original piping being so tightly packed, was a new piece of pipe had a hole in it which I discovered when I started the pump. Brand new piece of 2" such 40 PVC. Of course it was next to one of the new elbows. Turned out I was able to screw a 4-40 Allen screw into the hole and seal it up. I lucked out and had a 17-4 SS screw left over from a steam engine I machine several years ago.
    In ground, 14,000 gallon, white plaster, unheated, stone waterfall, DE Filter, Rainbow 320 Cl, Polaris 3900, FloVis flow meter, F100 test kit, Circupool RJ30+ SWG, Circupool VJ1/Speck Badu EcoM3V variable speed pump.

  2. Back To Top    #2
    mas985's Avatar
    Join Date
    May 2007
    Pleasanton, CA

    Re: Circupool RJ30+ Install

    Since it is easier to add salt than to remove it, I usually target the lower end of the range and only add salt when the SWG complains about low salt.
    Hydraulics 101; Pump Ed 101; Pump and Pool Spreadsheets; Pump Run Time Study; DIY Acid Dosing; DIY Cover Roller
    18'x36' 20k plaster, 1/2 HP 2sp pump, Aqualogic PS8 SWCG, 420 sq-ft Cartridge, Solar, 6 jet spa, 1 HP jet pump, 400k BTU NG Heater, ThePoolCleaner

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