2006 travel supreme, ...just starting a trip and no hot water at the spigots,shower anyehere! The tank is heating, i have opened the relief valve at the top of valve and cycled the bypass valve, no h...
Yes, mixing valve. Hard water deposits clogging up the valve itself because of dumb little metal screen on it. Instead of re-plumbing around it, I just make sure to run vinegar thru the lines every 6 months or a year.