thie heater will not be faulty .
this is common on daily 2000 model and was a recall on some iveco's .
just replace the fuse holder with an in line 20 amp fuse and holder or go to youre local dealer he should be able to give you the terminals
if you really need to change the heater motor it is behind the fuse board .remove te 3 screws at the side pull the fuse board forward and it is straight in front of you
lecky
December 2009