Build your own Water Heater / Furnace Unit?
I know there are newer campers that have combined water heater / furnace units but they are pricey and not necessarily an easy drop in unit. It got me to thinking that it would be an interesting exper...
Forum Discussion
Hydronic systems run at a much hotter temperature than water heaters for a reason, and there are no stainless tanks- aluminum, which is two alloys sandwiched together, the interior alloy being more sacrificial, or steel, which is porcelain lined. Either tank cutting and welding would be problematic.
