I'm not a big fan of "one size fits all" sanitation plumbing diagrams, 'cuz in my experience they rarely fit just ONE situation, much less all.
If you'd like to email
me I'll be glad to help you spec it out. Hopefully you haven't bought the tank yet, 'cuz where to put it matters, so it needs to fit the right space.
A good rule
of thumb to start with: the tank should be within 6' of the toilet. Reason: that's as far as bowl contents will travel in the amount of time anyone is likely to spend pumping a toilet...and if it doesn't get to the tank, it's left sitting in the hose to permeate it. However, there are work
arounds that can incorporate some help from gravity. And yes, you will need at least one vented loop (antisiphon device)--in the head
intake...and where IT goes matters.