No power means no fridge no lights no smartphone no instagram no vanlife as we know it therefore we want our electrical system to be safe reliable and to work from the first time. Click here to download my complete electrical diagram pdf.
Promaster Diy Camper Van Conversion Electrical
Van electrical diagram. Most of the electrical devices on the van run directly from the 12 volt house battery. In the first electrical van build episode i showcase the 12v wiring with our 16 gauge marine grade wiring and for our 110v wire for the hot water heater. Sprinter van electrical wiring diagram please note our vans electric diagram is still a work in progress but i want to give you some content as i am working on the van. Build your knowledge our autonomy and comfort depend a lot on the electrical system of our diy camper van conversion. Assuming the batteries are 50 efficient id need to fit 160ah batteries. We were learning a lot about circuits and electrical systems but we were also overwhelmed by all the new knowledge coming at us from all directions.
Connect it like this. My promaster camper van miles has an extensive electrical system including the ability to charge the house battery bank with the alternator when the van is running solar or via the invertercharger when plugged into shore power. We longed for a resource that told us. Electrical is such a vital part of any van build and we wanted to get it right. The diagram above shows a breaker which protects the wiring between the two batteries from over current that originates from the house battery but the wiring between the two batteries is not protected from over current originating from the van battery. The diagram above outlines in the most simplistic terms my camper van electrical design.
Using the formula explained here i calculated id need about 80 amp hours ah per day including contingency. Diy van electrical guide.
Gallery of Van Electrical Diagram
