Okay. On power up the no-flow LED glows. After 15 or 20 seconds flow starts, the check cell light illuminates briefly - then nothing! No indicators at all. I've just cleaned the cell w. HCl in the recommended fashion, no go. After 45 minutes on hold with Hayward I find that they don't have real tech support, at least for us lowly residential users. In the past their techs would guide you through the diagnostic codes, very helpful. I've reviewed a prior thread on this and I have the thermistors in hand if needed. I'll have a local pool shop check the cell today.
The problem happened suddenly, essentially overnight. We have had some thunderstorm, nothing close, no power losses. With a LOT of luck its that thermistor.
Replacing the PCB if needed doesn't worry me; back in the day I built two HeathKit color TVs, with picture tubes. Installing those big CRTs was the only "scary" part. I'll post the diagnostic codes when I have checked the cell. Gotta find my soldering pencil and the de-soldering wick....
This site is a wonderful resource! Keep up the good work.
The problem happened suddenly, essentially overnight. We have had some thunderstorm, nothing close, no power losses. With a LOT of luck its that thermistor.
Replacing the PCB if needed doesn't worry me; back in the day I built two HeathKit color TVs, with picture tubes. Installing those big CRTs was the only "scary" part. I'll post the diagnostic codes when I have checked the cell. Gotta find my soldering pencil and the de-soldering wick....
This site is a wonderful resource! Keep up the good work.