I've converted two vans into campers and had different results with each!
I fitted electrolux 3 way fridges in each.
On the first I just cut the small flue hole out for the burnt gases, no large vents top and bottom.
This worked fine and there were no smells of gas within the van and no adverse effects.
On the second, I once again fitted a 3 way fridge (alittle lerger this time) and I too did not want to cut top and bottom side vents out. I did however cut the flue hole in the side and added some extra mesh covered holes in the floor.
However on the second conversion I am getting lots of gas fumes within the van from the fridge!!
Foprtunatly may van is white and looks like a camper any way (Carver water heater cover fixed to the side and fridge flue gives me away).
Hope this is of help to you?!
Apollo








