Does anyone here use chemical sensors and feeders?
We just had a ORP/PH sensor feeder installed and I am lost on setting this thing up.
It came with relatively no instructions and the guy who installed it didn't know anything aside from how to install the pumps,etc.
The biggest question I have is how to calibrate the ORP/Chlorine level. I know basically that the ORP is just a sanatizer level....but I do I equate that to what my tests are reading for chlorine level.
I'm not even sure how to explain it but hope someone on here is familiar with them and can shed a little light on the subject for me.
Thanks for your help.