Packncycle, yes - those are the valves I talked in the PM about. If you ever have to winterize and want to put antifreeze in the water lines, turn the blue and red valves to the off position and turn that middle connector valve to the on position. The antifreeze can then fill both the cold and hot water lines and not go into the water tank. But where you are, I do not think you will need to use antifreeze. This can also be used to blow out the water lines with an air compressor to dry the lines.
HTT: "EscapeII" 2016 Shamrock 23WS (current)
PUP: "Escape" 2010 Rockwood HW 277 (gone)
TV: "Bruce" 2011 Dodge Durango V8 Hemi Crew
Just us gals (me, Sis and our daughters)
Traveled 19520 miles and 209 nights in 7 years and counting