3 way fridge question

one way round it (apart from a cool box) is to build the fridge into a "sealed" unit with unrestricted air flow beneath and a 40mm gap above....two silent 12v computer fans on a thermostatic switch above the matrix at the back to draw the cooler air up, thru and back into the van....so it works like a duct....heated air rises and draws cooler air into the bus at floor level...best you can do without drilling holes

 

All noted.....cheers mate
I figure that some refrigeration is better than none at all so i'll see how it performs once its in and make any adjustments needed from there
I figure if i leave a sufficient air gap behind it it should be ok......my vans a twin slider so it will be backing onto the D/S sliding door anyway.....with the door card removed it'll have a gap of around 6 inches i figure so there should be plenty of airflow behind it