Just fired it up
No leaks, and wow that lady can pump some water.
But, during the second fill, it seems to have shorted out (at least it keeps tripping my GFI). My guess is its the heating element (which got fired up when I did a rapid advance of the timer, just before I started it again for the second fill), or the solenoid (which seems to be defaulting to an open position).
So, now to get the water out, and start yet another project.....