So when you turn on each water source, you have that water draining from the same tank? This is a different statement from " can't get tank to collect water" versus, can't get water to drain when I open one of the two valves.
I'm just considering that you ARE collecting water in the second tank, it's just not draining when you pull the second grey knife valve.
Jim & Kim from Colorado
2014 Eagle 30.5 RLS
2015 Dodge 3500HD SRW 6.7L
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