Quite late to join this conversation, but I need some help. When we bought our unit the salesman knew nothing about the Truma Combi unit. Had the installed show us the basics.
I have a bunch of questions, so please bear with me. A previous post said that on the ECO setting with both gas & electric selected the unit uses electric. Is that true of other settings?
Do you turn the unit off before you unplug from shore power and get on the road? What is the benefit of using gas & electric. Why not just run on the campgrounds power?
Thanks a bunch.