help with my first dewinterizing
Hi folks, we purchased our first trailer gently used. My question is: when we dewinterize the trailer, I am looking under the panel in the bathroom and I see 3 valves. one is a bypass valve, the other 2 are hot and cold leads. can anyone tell me the exact positions all three valves should be in after dewinterized? I think the hot and cold (top and bottom valves) should line up with the tubing? which way should the other valve position (middle one, i think it is the bypass) be in?.