Don't forget to check the gas appliances whilst the van is laid up over the winter.
I usually run the Alde and fridge on gas for about 15 mins. or so every once in a while to burn off any cobwebs or debris in the jets.
Don't forget the hob,oven and grill.
Any problems and you have time to sort them out before your first trip.
Glad to say ours was all OK.