|
They'll handle it without problem. At least ours did and on our 2003 those drain lines froze several times before I solved that problem with heat tape and insulation. Wrapping with insulation won't likely help, by the way, so don't bother. Heat tape helps but I wouldn't bother unless you'll be in those temperatures frequently. Those lines are of a material that will expand. I forgot what it is called.
The fresh water tank drain is not a problem if it freezes as it will not stop water flow from the tank. If the low point drains freeze up into the belly where they tee into the water lines they will stop water flow. Depending on the routing of your water lines you may still have water at some faucets. On our 3295RK we still had water upstairs. By the way, if those lines freeze and shut off water at some faucets, you still won't get water at those faucets even using the pump and onboard water. They use the same lines. At least, they did on ours.
Go have fun.
|