6 Sep 2011 Erie 541-D9/D8/180/360/Water Master pre 2010. To begin a manual cleaning on this water system, gently turn the skipper or 12 day timer and carefully follow the instructions contained in this manual. It contains 541/275. Check ball, refill elbow. 29. 413/62. Spring, refill elbow. 30. 21/88. Nut, refill 2018 erie water treatment . and carefully follow the instructions contained in this manual. It contains the pictures/illustrations/descriptions in this Technical Manual. 541/300/J. Drain flow control 2,6 gpm. 4. 74371. Filter, drain solenoid. 5. Position unit(s) in proposed installation location assuring level footings and clearances. ? Install bypass valves on units, and check that control heads are A Division of Aquion Partners L.P. 541D19. SERIES. Technical Manual . 541D19 SERIES. Erie Water Treatment Controls – Belgium. Page 1. Introduction. A Division of Aquion Water Treatment Products, LLC. 541N. SERIES. Technical Manual . 541N SERIES. Erie Water Treatment Controls – Belgium. Page 1. read and carefully follow the instructions contained in this manual. It 541/325. Gasket, injector. 21. 72604. Filter, injector. 22. 72609. Locking plate, drain flow 8 Sep 2010 Manually advance the control to the. Brine/Slow rinse position. Allow the control valve to draw water from the brine tank until the air check. 22 Sep 2010 Older Erie 541 water softener circuit boards and programming guide *T o manually cycle system, press button 1 (an arrow in the lower leftWater Softener Parts, Valves, and Water Filters Fleck, GE Osmonics Autotrol, Sears / North Star and other brands.