How's it going guys, I have a quick question on how to vacuum. My plan was to hook up the hose to vacuum then the other end of hose to outlet of pool . What should I put my filter setting on? I was thinking to put it on filter or backwash but if I put on backwash I will loose a lot of water. I have a 14" sand filter and 2220 gph pump. Any details on this subject would be great. Thank you