Pin 22 is one more to the left.
Don't just solder the new chip in place, install a low profile good quality dip socket. Then plug the chip into it - you'll thank yourself in years to come.
Also, check your soldering, you need a fair amount to make a good solid connection either side of the board.
Finally, you can initialise new NVRAM by holding CTRL+ALT+RIGHTSHIFT+UNDO during boot.
STE: Desktopper case, IDE interface, UltraSatan (8GB + 512Mb) + HXC floppy emulator. Plus some STE's/STFM's