Originally Posted by twofieros
Yes, just turn the extras off.
Yes. One thing I'd add, though. Go ahead and run the gas line, and put the gray QDs on. You can coil them up, out of the way. The reason is this- in my system, sometimes I turn off and on the wrong valves.
I have them labelled and everything- but even so I open #3 instead of #4 and wonder why no gas comes out.
Now you're probably a LOT smarter than I am, but if you do that without the line/disconnect on, the gas will drain really fast. If the QD is on, no gas comes out if it's not hooked up.
I hope I"m explaining that well.