A:AnswerWell i bought a 4 prong 240 power cord for it and a dryer vent kit that included the dryer vent hose and fittings i needed for it but thats all i needed.
A:AnswerIt comes out of the back on the right side about 3 inches off the floor, however you can get vent relocation kit and vent it out of the left side, right side, or the bottom. I have mine vented out the bottom.
A:AnswerI'm pretty sure those measurements are for a closed in area such as a small closet with a door that closes because I seem to remember I read somewhere in the owner's manual where they recommend even leaving your door open/cracked when you use the washer/dryer. There's a sensor on the dryer that measures airflow.
A:AnswerThe DV45H6300EW comes with the water supply hose and Y-connector needed to access fresh water for the Steam feature, rather than storing water in a reservoir.
Thanks for your interest,
Ms. Samsung