Your control head sounds like a Fleck (brand) head. I would call a local water treatment dealer to assist you in the initial inservice of your equipment. I have included 2 links for you to read on the subjets. One is infomation on water softeners the other is information regarding reverse osmosis systems.
Respectfully David F. Walling
» This message has been edited by daveroconn on 21 November 2001