For the Elite, did you get the Heat Shield Kit ?
Without it, you need 18" clearance to combustibles on the sides, with it, only 1/8". Also need 18" clearance above.
On the rear, you only need 3-1/2" clearance, which is about the width of the rear bracket.
If you put it back against the wall and if you ever need to get to the electronics, fans, auger, etc., you will have to slide the grill out and work over top.
And weighing about 300 lbs. no easy task for one person.
Also have to swap hopper lid around so you can fill from front.
My suggestion would be to leave room so you can get back there, 18"-24".
That also give you the option to put access panels on the back for storage or whatever if you so choose.
If I hadn't left room in back, I would have been sliding mine out from the get-go.
Was DOA when I got it. Had a bad RTD that I had to replace (dang Chinese made stuff).
Also had to press the reset button on the wi-fi card and check status lights when trying to get that to work.
You could probably find the cutout document on the Memphis web site (If you don't have it). It shows the clearances on it.
Make sure it is for new style with wi-fi (I assume that is what you have).
f you can't find it, PM me your email address and I can send it to you.
Just my