24v

  1. I

    Hayward Heater transformer failed - H300ed1?

    Hi! This forum has been excellent at helping me get the old pool I got last season up and running, and I was hoping I could breath some life back into my old gas pool heater before it truly bites the dust. It's a Natural Gas Hayward H300-ED1, configured to use 120v. It's on a 20A Breaker. See...
  2. Q

    Controlling valves with Intelliflo3 VSF relay board

    Greetings, currently building a pool, and I have an Intelliflo3 VSF pump with the add-in relay board. Plan to use the pump for some simple automation. Has anybody had success in using this setup to open/close valves on the system? I'd like to install a single actuator on a valve, but can't...
  3. J

    Aqualink Puzzle (fun?!?)

    Hello pool folks. See you if you can make sense of this riddle below. Look forward to your insights on this puzzling matter. Pump wasn't working so investigating with a multimeter. 1) Aqualink RS in service mode - filter pump button is the subject. 2) If i press the filter pump button, it...