I test fitted my H220 in my HAF 922 case in the normal 240 position using an old MSI AMD motherboard with memory to show that it can be done.
I was going to install the H220 with the tubing to the rear of my HAF 922 case but had the screws tight before realizing my error.
The memory retaining clips can only be opened part way but is enough to remove and install memory at least on this motherboard.
I next install my H220 in the same orientation about 1 inch forward. In the process I slightly nicked the fins so to hopefully keep that from happening again I used a pair of grills.
Finally, here's how I screwed the fans to the top of the HAF 922 case.
I won't be able to do a permanent install until tomorrow at about this time.
I actually like the tubing of the H220 at the front of the case so I plan to use this orientation with my Sabertooth motherboard if possible.