My pool is going on it's fourth summer here in southern Ontario.
I have a Zodiac DuoClear 130 system that is giving me fault codes 172/185/186.
In my troubleshooting I have found that these codes mean that I should check the flow/temp/salinity sensor.
The salt reading on the front board is extremely high (25500 PPM) and I must conclude that it is a salinity sensor error.
Does this mean that I must replace the Electrode Cell?