I have an H160E that I inherited when we bought the house 4 years ago. So I don’t know the vintage. Just recently it has just stopped working. The water started coming through a couple of seconds then nothing. Now just … nothing. I have cycled power a few times and it seems as though a relay trips as I try and twizzle the selector dial. I popped the top off to see if I can hear better. Now when I turn on the power and push start, the entire front panel flashes continually. Any thoughts?