Re: Boondocking in Cold Weather-More Cold Weather Roadtrekking
We are lucky in that we can store our RT in our garage that is built into a hill, so it doesn't get below freezing. In fact, the ability to do so is why we chose the Chevy over the Sprinter, the Sprinter is too tall for our doors. Otherwise we wouldn't be able to use it the way we have in cold weather. While we are not using it it is protected, so we don't have to worry about winterizing and de-winterizing.
Other reasons we got the 190 was for the 2 batteries and the interior fresh water tank as we knew we'd be using it in winter. As for propane, we have a place we can get our tank filled a half mile from our house.
My husband would like to put a 3 way valve on the line where it leaves the interior tank before it runs across the aisle under the floor for quickly winterizing the lines without having to empty the interior fresh water tank or putting pink stuff in the fresh water tanks. I know it is popular to do a kit at the pump, but this would not protect the vulnerable line that leads from the tank TO the pump.
In any case, after seeing this: (thanks markopolo!)
viewtopic.php?f=9&t=29
I felt greater confidence in using our Roadtrek in cold weather.
We've been careful to run the fridge as suggested in the owner's manual, and we now use the hot water heater, I turn it on as we get ready for bed, most of the time I leave it on overnight, sometimes I turn it off after the water's heated. We run the water through the lines before we go to bed and as soon as we get up. Keep the furnace on 45 during day, 50 at night if we're not in it, but 45 when we're sleeping. Run a little water through the lines before leaving the unit and upon returning.
Venting to help with condensation while we sleep.
I make sure to pour antifreeze into the perma bathroom shower trap, and to add antifreeze to the tanks as we go along. We've dumped twice so far, after dumping I poured a half bottle or so of antifreeze into the empty gray tank and ran the macerator to get the antifreeze into the pump.
Generally I feel confident that we can manage if the night temps go to the mid teens. We are only out for 1-2 nights at a time.
One day recently a cold front came in faster than forecasted and it got into the single digits. We were heading home that night anyway. When we went out to our RT, the lines to the faucets and toilet were all fine, just that feeder line from the interior tank to the pump had froze up. We drove the 2 1/2 hours home and put a little space heater underneath and everything's fine.