I have just brought a bus to convert to a movan there are just 2 things I am investergating.
The size of the fresh water tank, it will be a 4 berth and we want water to last 10 day/2 weeks.
heating, the bus has an extra diesel tank for existing heating or do I put in a little cracker fire.
Would appreaciate any feed back for and against
Thanks

If you are thinking of getting into movanning it may pay you to join the Motor Home Assoc. They publish a mag where there are very knowledgable people that answer questions like that...also other very interesting things re camp spots ect.

The above answer is a good idea, we belong, along with about 40k others, for water you need about 4 liters per person per day which equates to about 160 liters,for heating either a diesel or gas is the way to go,and good luck with the conversion,it is a big job..