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  1. nielsens2001

    Pressure higher after replacing grids

    Last time I cleaned the grids for my Hayward 4820 filter I noticed broken ribs. At the time, pressure was running 15 at 3050rpm after putting it back together. I ordered new grids (Pleatco) and just installed; pressure is currently 18. Should I have any concerns? Had assumed the pressure...
  2. nielsens2001

    New Mastertemp operating question

    I recently had a new Mastertemp heater installed. In pool mode I’m able to turn heater on, set setpoint temp on ScreenLogic and all works fine. However, in spa mode, I can turn heater on but no matter what I set in ScreenLogic including turning heater off it continues to run until the default...
  3. nielsens2001

    Wiring Pentair relay for GFCI

    Hope everyone is staying safe. Looking for some advice for wiring a GFCI outlet using an Easytouch relay enabling me to automate a small garden fountain. Last year, I upgraded to the Easytouch Upgrade from the Compool LX-100. After this, the existing GFCI the lights are wired into are only...
  4. nielsens2001

    Pool & spa lights out of sync

    Just upgraded my automation from LX-100 to Easy Touch upgrade. Fairly straight forward update for which everything appears to be work as before. Previously my pool & spa lights were out of sync and turn on together, have not been able to operate separately. Thought when upgrading this would...
  5. nielsens2001

    Newbie Gunite Spa Jet Question

    Bought a house with an older gunite pool with attached spa. A few of the jet fittings are missing, so instead of just replacing I'm looking for advice about my options. Presently, there are 8 jets that each contain a Waterway 4" Venturi nozzle (217-3340). Is it possible to remove these and...
  6. nielsens2001

    Pentair LX100 automatic system

    Recently purchased a home that has an older (14yr) pool & spa. It's controlled by a Pentair LX100 automatic system, however the spa side controller no longer works. Is there any option to fix this without putting updated automation in? A few other things on the priority list to address ahead...
  7. nielsens2001

    Hayward automation question

    Recently had a pool built and am trying to understand how to optimize my equipment. I have a Hayward VSP and Hayward Goldline PL4; after reading the operating manual it seems that I should be able to control 4 filter speeds from the automation, however it was only setup by PB to control 1 High...