thought i would start a thread on this as i found fitting mine a pain, ie best location, so where did you put yours or where is yours.
The one that came with my van sat flush in the floor although its more a radiator than a fan powered heater I seem to have lost some of the pics i took of it
We had the gas heater in ours and have taken it out. We've switched to a catalytic portable one (for tenting) and carry it in spring and fall. But the pic's of the door mount one looks interesting.
mines in the seat behind the walk thu blowing into the cab good for defrosting the bus and good when parked but bloody freeze ing if your sat in the back while travelling > apparently