They say a picture is worth a thousand words... Please open below and scroll to the second page. On the top right corner there is an "Example" picture.

That's what I am trying to install. As you can see, the 1/2 copper pipe coming out of the valve (bottom) and going into the transfer switch (top) are shown to be 9/16" off. Is there a copper fitting that can handle that?

I wish instructions were better!