I'm having trouble increasing the output of my chlorine generator from 20%. All the lights are green and it appears to be working. I've been taking water samples on a regular basis to my local pool supply, and I have been able to keep my pools water chemically in balance. When I first started this a few weeks ago I had 0 chlorine in the pool which through shocking it the chlorine level got up to a 10.
Now a week has pasted since it was a 10 and as of yesterday it is a 5.
I was asked to clean and inspect the generator which I did, and found it not to be dirty or scaled up. I still can not get the generator output past 20%.
Any ideas ??