US Water Systems 220-USCRO-200FR, User Manual

Page: 9 / 18

9
System Installation and Start-up Instructions
1. Install the membranes in the membrane housings. By removing the 1/4” tubing from the cap side fittings.
2. Remove the membrane caps by turning them counterclockwise. BE SURE not to loose the O-rings when re-
moving the caps. Each membrane housing is equipped with two O-rings.
3. Remove the membranes from the protective bag. Lubricate the two (2) O-rings on the end of the membrane
center tube.
4. Install the membranes in the housing with the O-rings going in the housing first.
5. Fully seat the membrane in the housing. They should be inset about 1/8” in the housing when they are fully
seated.
6. Lubricate the O-rings on the membrane housings and caps and re-install the caps by turning them clockwise
until hand tight.
7. Re-attach the 1/4” tubing to cap side of the membranes.
NOTE: THE PRE-FILTERS ARE FACTORY INSTALLED BUT THE SUMPS SHOULD BE CHECKED TO EN-
SURE THEY ARE TIGHT.