Wow, the Holy Grail of ASHPs!! You lucky dog!!
They also made a little one..
http://cdn.greenoptions.com/d/d8/800...ted%281%29.jpg
Looks like a kid's toy, when compared!
So, does that monster have a pump on the hotwater side? Or will you need to add one?
Is that blue area the input filter? Will you be able to connect up duct work?