aqua logic

Hello all, I recently upgraded my old Hayward Aqua-Logic system and now have 3 GLX-PCB-MAIN boards that I have no use for. As we know these boards are very expensive online. I know 2 of the 3 boards are in complete working order and the third will need to be verified. My question, does anyone...

Hey guys! First timer here! The classic scenario... bought a house with an inground pool, 2 years on everything was fine but nothing was really explained to me and I had to learn by myself. So I have a Pro Logic P4 with what seems to be a T15 but the owner told me it was a Low Salt system pool...

Hi, I hope someone out there can help me with the RTC circuit. I have purchased the super capacitor, RTC chip and oscillator. Upon initial inspection I noticed a SMD capacitor is missing C-14, does anyone know the value of this component and the +/- position to mount a replacement as well as the...

I know that there are many threads about the Aqua Logic K1 relay but I seem to be getting a possibly different issue. I have a reading on my chlorinator of 40.62V (both polarities), 10.04 A, and 1800 ppm when I run the diagnostics. I heard from everyone else that looking at the back of the board...

I have an issue that I can't find any other posts on, and I hope someone can shed some light on the fix for it. My Aqua Logic PS-8 / Hayward GLX-PCB-MAIN system is putting itself into Service Mode every 1 to 2 days. It started happening after I turned the system off and replaced the electric...