Quote Originally Posted by OldChap View Post
You will probably find that it is more pronounced with some WU's than others...mine are not too noisey but when I get the on-off (temp restricting??) type wu's it is more noticeable
It was going EEE...EEE...EEE...EEE...EEE...EEE before it stopped, and I'm on the same WU, so I think I just started ignoring it.