Recent content by JasonParker

  1. JasonParker

    seeking a nifty chemistry tracking sheet

    I was hoping for a $0 DIY tracking sheet I print out and keep in my testkit case. I'll try StinsonX
  2. JasonParker

    seeking a nifty chemistry tracking sheet

    I'm sure someone here has created one, hopefully in MS Excel. I have the TF-Pro and I keep a half-sheet of paper with scribbly results each time I test. thanks in advance, Jason
  3. JasonParker

    replacing Hayward variflo. Buy Hayward or knockoff?

    I pulled the trigger on a Pureline SP0714T. It arrives TODAY between 5-10pm via Amazon. How do they do it that fast?
  4. JasonParker

    replacing Hayward variflo. Buy Hayward or knockoff?

    I'm about to replace my Hayward Variflo XL MPV sp0714T. On Amazon, The genuine Hayward is $133 and many positively reviewed knockoffs are available at around $80. Are the knockoffs of similar quality...
  5. JasonParker

    O-ring & spider replacement for Hayward Variflo XL multiport

    TFP'ers, two questions: 1. I have water leaking all around from under the rim of the multiport lid. I tried to rehab my existing O-ring and just made it worse. I've ordered the one shown here in this screenshot. What's with the seemingly bad recommendation to soak the O-ring in vegetable oil...
  6. 1724094151767.png

    1724094151767.png

  7. IO header wiring.jpg

    IO header wiring.jpg

  8. JasonParker

    mystery sediment identification

    Hey TFP friends, especially @setsailsoon and @JamesW --- Ironically, the heater finally had some issues in the middle of the night. I had to shut her down-- banging noises, switching on and off constantly. So today I opened up the headers. Tons of loose scale! I cleaned it out beautifully...
  9. IO header exploded view.jpg

    IO header exploded view.jpg

  10. IO header before 2_4532.jpg

    IO header before 2_4532.jpg

  11. heat exchange scale 3_4533.jpg

    heat exchange scale 3_4533.jpg

  12. heat exchange scale 2_4534.jpg

    heat exchange scale 2_4534.jpg

  13. heat exchange scale_4536.jpg

    heat exchange scale_4536.jpg

  14. IO header before_4538.jpg

    IO header before_4538.jpg

  15. header wiring_4537.jpg

    header wiring_4537.jpg