Understanding chlorine production and the variation of redox value in swimming pools.

Client:
Hello, I have another question. Every time the setpoint rX is lower, my electrolytic cell starts producing chlorine. The chlorine level in the pool increases! The redox value decreases instead of increasing. What could be the reason? Regards

Technical Advisor:
Hello. Do you notice any variation in the redox value?

Client:
Can you help?

Technical Advisor:
I think you just need to wait for the chlorine to mix throughout the water. Check in 1 or 2 days if the redox value has increased.

Client:
I'm afraid the chlorine level will then be extremely high, as the cell continues to produce.

Technical Advisor:
Yes, that's possible but I think you should give it a try. What redox value do you have?

Client:
We have recalibrated the probe. It is currently reading 822 millivolts! That's higher than before. The chlorine level is 0.8.

Technical Advisor:
You're reading 822 mV? Normally, the electrolysis should stop, is that correct?

Client:
Correct, 822.

Technical Advisor:
The electrolysis should stop, is that correct?

Client:
Yes, it has now. But I'm afraid it starts below the target value of 750! It's fine! But it doesn't stop because the redox value continues to decrease. The redox value no longer increases, it just keeps decreasing, and the cell keeps producing and producing.

Technical Advisor:
I understand your concern. It seems like there might be an issue with the system. I recommend contacting our technical support for further assistance.