1. D

    Hayward Aqua Trol LCD Not Showing All Digits

    Hi - my Aqua Trol LCD is not showing all of the digits that it is supposed to. I have worked my way through the trouble shooting manual to test voltages and resistivities and everything seems OK. The one part that I am not sure about is the last voltage test - am I testing the DC voltage...
  2. B

    Converting AquaTrol RJ to HP

    Has anyone ever converted an AquaTrol RJ (Return Jet) to an HP (Hose Pipe)? I read online that Hayward sells conversion kits which I can’t find, I also read you can add a flow sensor but the diagnostics on the board show it is programmed as an AL-7 (RJ) and there is no way to change it to an...