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  1. K

    Pondering Automation Changes - valve circuit limitations

    Hi. I have a Pentair Easytouch (520593), Intellichem, Intellichlor, ScreenLogic. These were new roughly 5 years ago. Two automated valves (one to switch vacuum side cleaner on and off; one to switch between returns and scuppers). Everything worked great until last fall when I installed first a...
  2. K

    Thoughts on choice of heat pump for year-round heating in Phoenix

    Hi. Met with an installer today who suggested a Rheem/RayPak R/M8450ti-HC heat pump... pool is roughly 27000 gal. I've had suggestions for Pentair or Aquacal... are these all roughly the same quality? Anything that distinguishes one from another? What would seem a reasonable price for something...
  3. K

    FC and ORP... who wins?

    Hi all... I have an easytouch automation system with intellichem. A SWCG is attached. I've been balancing my pool as replastered late last year and just got the SWCG up an running last week... I've been following the prescribed TFP chemical levels for a SWCG pool... so CYA is around 70. This is...
  4. K

    Following pebble tek resurface turned on SWCG... now need balance the pool for salt

    Hi all... I'm in the process of trying to get my pool balanced... Target is TFP standards for salt water pool. Current test results: FC 6 ppm PH 7.5 - goal 7.6 TA 100 - goal is 60-70; So I read in these pages that to lower TA bring down PH to 7.0-7.2, then aerate until PH is 7.6; repeat as...
  5. K

    Auto fill with hard or softened water

    Hi. I am in the process of installing an auto fill in my new/old pool. I can plumb the auto fill either with hard water (15 - 17.5 grains/gal; 250 - 300 ppm) or softened water (or I suppose I could even blend it). One thought was to initially fill with hard and get the calcium levels right, and...
  6. K

    Installation of Auto Fill (Pentair T40FW)

    I am about to embark on a DIY project of adding an auto fill to my pool... While I'm pretty handy and taking on such projects doesn't really scare me off, it would be helpful to know how such an installation typically takes place. My pool is about to be resurfaced and the resurfacing guys say...
  7. K

    Pool renovation... moving the equipment pad to unobtrusive location

    Hi. I'm new to the forum so please bear with me... I'm considering moving some of the equipment from its present location to a location better suited. The new location is roughly 100' from the present location and at roughly the same grade. My thought is leave the in-floor distribution hub where...