I added an additional outlet to the dedicated 20 amp micro circuit for my primary electric heater. We seldom use the micro and would never have a need to with the heater going. Feel a lot better with the heater on a 12 ga. wire.
Another thing we do is buy several RV antifreeze at a big box to use for hand flushing. Allows the DW to use the toilet, every hour, without adding water to the tank.
Originally Posted by dimurrrw
I'm assuming you have a 30 amp power feed. If you do, you should be able to run two portable electric heaters - one on high and one on low, but not on the same 15 amp circuit. Total is about 2500 watts and you have up to 3600 at your disposal. You should still be able to still run your 12 volt lights and, maybe, your refrigerator.