Anyone have experience of wiring a demountable? HI everyone, new to this group and looking for some help if anyone has any experience of demountable campers.... We've bought an old one and are renovating it.... The problem we are having is with the wiring..... We are looking to wire up a 12s 7 pin socket to run all the internals.... Fridge, lights etc. We want to take a wire from the truck battery to charge the leisure battery, but we only want to charge the LB when the truck is running. Graham is good with electrics, but cannot find a diagram or manual to guide him. Any advice, help, diagrams, experience etc. would be most welcome! Many thanks in advance 😀