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    Pentair IC20 - 'cell' light flashing green

    Hi all, as the title says, I have a 3yr old pentair IC20, no previous problems, which has recently decided to stop working and display a flashing green cell light. I followed the instructions in the manual to disassemble and clean. A small amount of debris was present, easily removed with a...
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    Problems with IC20

    Moved from here. I am having all the same problems with my IC20. Tried everything from this thread with similar results as you described. What did you end up doing? Were you able to fix it?
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    oops - chlorine spa startup misfire

    greetings, new tub owner (pdc spa- 325gal). i was following the pinned thread regarding how to use chlorine in my spa for my first fill of the tub. i completed all the water balancing steps with good results. however, when i got to the sanitation instructions, i misunderstood, and added enough...