68 plate Daf XF night heater

Got my new unit and first thing I have noticed is when I turn the blower control completely off when you turn ignition off and then back on it automatically comes on in the slowest speed, is that how it should be? Also with regards to the night heater has it gone to how the mercs are by blowing through all the vents? Reason is because my mate has a 17 plate and his night heater blows it through the side of driver and passenger seat

In short, yes.

As far as I know, 18 plates onwards blow through the vents.

Thanks slowlane appreciate the reply