AVION Travel Trailers

Hi,
I may be in over my head. I purchased a beautiful H 24 in reasonable condition, or so I thought. The cupboards only need sanding and staining/varnishing and the walls are in good condition. There is one soft spot over the middle axel in the floor. The bathroom is in tact. My dilemma is the the wiring and the plumbing. I have not found diagrams or manuals for this trailer with the plumbing and wiring information. I was hoping to use a composting toilet and convert the waste water tank to greywater . It looks like one tank is missing . I am also looking for a wiring diagram.

Congrats on your new purchase. I’m not aware of a wiring diagram. It’d be nice if there was one, but I’ve always just been careful to be mindful about where wiring likely goes when making changes. As for new wiring in our trailer, I try to keep everything relatively accessible in the back of cabinets, etc.