zcookiemonstar wrote:
If you want to heat your water while driving you can also look into a heat exchanger using the engine to heat your water.
I was thinking about it, but tapping into engine heating system is not that easy, while bringing higher risk of something failing.
My plan is to use shore power to heat the water before morning departure and with extra insulation I put, WH should hold the temperature till the night.
So using alternator for water heating will be used on rare occasions only.
I was also thinking about getting Webasto coolant heater for the purpose, but that would bring high complication and high cost as well.
Keep it simple.