Operation and Maintenance Manual for

SYSTEM INSTALLATION LC Manual 11/02 Rev. 3
B. Remove RO pressure vessels from the frame, taking care to identify their proper
location(s).
C. Remove all “U” pins and end caps from each RO pressure vessel.
D. Remove each RO membrane from the RO pressure vessel in the same direction
in which the feed water flows through it.
E. Before installing the new RO membrane, lightly lubricate the brine (chevron) seal
and o-rings with glycerin or water.
F. Load the RO membrane in the direction in which the feed water will flow,
inserting the end without a brine (chevron) seal first. Be careful not to roll, cut or
otherwise damage the brine (chevron) seals when loading each membrane.
G. Replace the end cap into the RO pressure vessel end opposite from loading end.
Secure the end cap with the retaining “U” pin.
H. Install the end cap on the feed end and secure it with the other “U” pin.
I. Re-install RO pressure vessels onto the frame in their proper location(s).
J. Reconnect the tubing to all end cap tube fittings by pushing into the fitting until
the tubing “locks” into place.
2-4 USFilter