Hi all - When we picked up our new unit, it had a big sticker on the kitchen island indicating prepped for dishwasher. I looked in the cabinet and saw just a big empty space, no plumbing, no electrical, etc. Didn't bother me at the time as we had no immediate plans to install a dishwasher anyway. However last weekend I lifted the bottom panel inside that cabinet to add some structure to the island (another topic) and found about 4'ish feet of hot water line with a cap coiled up in there. I couldn't find a valve upstream of that line so I assume it's just T'ed into the hot water system. I'm wondering if I should have gotten in there to remove the cap and flush antifreeze into for winterizing or fresh water out of for dewinterizing. Any thoughts on that? Thanks!