How do i set up the system?
I don't want 22 Users, just one and the master code.
In addition, I have set zone 1001 as Final - As this is the Exit/Entry point. Is that correct?
Set as many or as few users as you wish, just don't assign a PIN code to the unused ones. There are different levels of users, so if you only have one (high level) user code then bear in mind anyone using that code could mess about with some settings.
With your front door set to FINAL the alarm will set when you open then close the door. If you have a PIR covering the front door it needs set to EXIT, which means it's inactive while you walk out the hall and close the door, and also inactive after you open the door until you get to the keypad.