OCC. It was running for less than a week, power went off and then this very big noise with restart for hours, not just a few minutes. Tried closing the output several times.
this morning, I emptied the water and restarted the whole thing. Now, no big noise but only a trickle of output. Before when it was working, I was definitely getting the cycle of that breathing section with the white thing going up and down. Now that white thing is not going up and down. It's frustrating as I know it is ME that is doing something wrong. Argh. Thanks