Forum Discussion
kearlms
Sep 27, 2013Explorer
I would be that the two lines you describe with valves on them going through the floor are your low point drains. To test this open a sink faucet to the cold and open the cold one then do the same but to hot. If water trickles out then that is what they are. There should be some type of drain for the fresh tank, but as to where it is I could not say.
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