Just bought a house with the Aqua rite salt genterator T-15 cell. It seems that it is constantly generating according to the light and the amp draw no matter what percent it is set to. Is this normal? My pump runs for about 10 hours (variable) the chorine was high about 5 so we turned it off until it dropped for a day or two and got to zero. Turned it back on to 50 to see what happens. So far its back to 1.8. Inly been a day. I just wanted to find out if it should be turning off completly or not. Thanks in advance