Big_Daddy
New Member
Getting ready to winterize due to a cold spell coming. The dealer where we bought our Jayco 210QB went through the process when we picked our camper up, but that has been a bit ago. I feel good about running anti-freeze through the water system, but I am still a little uncertain about how to winterize the tanks, especially the fresh water tank. I remember the dealer saying we could just use a blowout valve on the fresh water tank. Is that enough? On the black and gray tanks, is it okay to leave antifreeze and water mix in them. I know when you running antifreeze through the water system some water enters the tank before the antifreeze comes out of the various faucets. Is that water/antifreeze mix ok to leave in the black and gray? Thanks in advance for your advice and help!