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    Dolphin Active 20 - Cable Issue?

    I've been having issues with my cleaner not finishing the cleaning cycle and it's now progressed to where it won't get past the self-test. I took it apart, cleaned the impeller (not much there) but still the same issue. I tried reengaging the motor (removing it and placing it back in) - still...
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    Dirt in Bottom of Pool Even After Vacuuming?

    For the past three seasons, my father has been having an issue with dirt (or something else) frequently gathering in the bottom of his pool. I went over to his house yesterday and he said this appeared despite running the vacuum (robot) this morning. He uses test strips, so I brought my kit and...
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    No Return Flow on DE Filter

    Algae was prevalent at opening this year (not sure what happened at closing). SLAM process got water to blue but cloudy. One issue I’m having this year that I haven’t had in the past is that my filter is getting clogged fairly soon after backwash (within 2-3 hours). PSI goes up and return...
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    Help Programming VSP

    I need help figuring out the lowest speed I can run my Hayward Maxflo VSP (2303) in order to get my pool to turn over in a day. I tried using Mark's spreadsheet, but I just can't completely understand it. My pool is about 25,000k with 2" suction and return lines. I have about 232 feet of...
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    Reworking Plumbing

    I am replacing my current single speed pump with a Hayward Maxflo VSP (2303). My current pump’s intake is a little higher than the new one, so I have to rework the plumbing. I’m thinking that I should replace the ball valves with an additional 3-way valve. Does that sound like a good idea? The...
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    Switch Labeled "Pool Cleaner"

    First year in new home with pool. Next to the light switch there is another switch labeled "pool cleaner". Shared album - Shawn Murphy - Google Photos Any idea what this does? I've been afraid I'd break something by turning it on.
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    Help With Choosing New Pump

    I am looking to replace my Pentair Challeger pump and 1.5 HP AO Smith motor (B2858). My inground pool is approx. 25,000 gallons and my filter is a FNS Plus 48 sq ft DE filter. I'm not sure if I want a single speed or two speed. I guess I don't have the need for a variable speed. I'd like...
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    Balancing Skimmer and Main Drain Circulation

    New pool owner here. We moved in just as the pool was closed last year and when the pool company came to open this year, it was pretty green. Found this site afterwards, unfortunately. I wasn't home at the time of opening but they left a note. They only had the main drain running. I was told...