[tang daddy]

ok dude, the red I believe is the supply you will want to hook that up to you cold supply under the sink.

to find your cold turn on the right tap and just to be sure feel from underneath it should be the one on the right side of your drain.

next unscrew the nuts on the red line and rescrew it on the cold line, also there should be some rubber to insulate and this goes inside the red line clamp. so I'll repeat again trace cold line (right side) shut off cold supply open the tap cold side on your sink to make sure there is no water in the line. insert rubber between the clamp on the red line screw nuts back on evenly abit on one side abit on the other.

dont screw one on fully as this may be uneven. after the red line/ clamp is on secure and by secure I mean snug, slowly turn the tapping device clockwise until it pierces the cold water supply line after it pierces the cold water line unscrew it all the way out.

next your drain the black piece in the middle under your sink, unscrew both screws on the yellow line the other piece clamps on to your black drain pipe there should also be a rubber insert for this and something to make a hole in the black drain pipe I would screw a hole on the straight part that comes down underneath the drain of your dishwasher. same as the steps above screw both together evenly and snug.

Then onto the last step...

turn on cold water supply slow while the tap in your sink is open to relief pressure. check for leaks it may have alittle condensation which is ok then shut it off. One thing to make sure on your rodi trace the yellow line back to the unit there should be a lever for the drain this needs to be open so that it can make clean water, it should be labeled also make sure from the cold line that the supply is fully open aswell and if you go to home depot you should be able to pick up an attachment hose so you can extend it to your wc and top off also you can p/u a tap to open and shut from the end of the hose just to make life easier. Oh and one more thing sometimes from the manufacture they dont tighten every screw/fitting on there so after you set it up get a flash light go under the sink an check for leaks. If you still can't figure it out I can help you on saturday but you supply the beers I drink stella cheers.