US Water Systems 200-SENTRY-IX, Owner'S Manual

Page: 9 / 24

Installation Instructions
200-SENTRY-IX Water Treatment System
Page 9
3. Once the valve is installed, connect the green 3/8” tubing
to the tank valve install the locking clip. Leave the other
end of the tubing loose for now, it will be connected later in
the installation.
NOTE: Tanks are pre-pressurized at 7 psi. Prior to installation,
check, add or release as required.
E. RO Filters and Membrane Installation
1. Install the sediment filter in the first sump. When
facing the unit, this would be the far right sump.
2. Remove the first sump from the system and install
the sediment filter in the sump.
3. Tighten the far right sump hand tight and secure it
with the supplied filter wrench by turning it an
additional 1/4 - 1/2 turn.