question is are you competent to do this work, if you were you would know the answer. being able to use a router doesn't make you competent.
you should first check with the door manufacturer if this type of door is ok for it to be fitted. hinge pads have nothing to do with the strips, they are there to prevent heat transfer into the door and frame from the hinges. technically if its an fd30 you don't have to fit hinge pads unless the manufacturer states it after being under test conditions, go do the course at bre, you will be surprised how the regs have changed over the years