1. If not already installed, install the hose barb into the fitting in the
dispense valve.
2. Turn unit on STANDBY. The RO system will automatically turn ON,
flush the RO membrane for 30 seconds, and then fill the reservoir. The
reservoir needs at least three liters of RO water to perform the flush.
3. With at least three liters of water in the reservoir, turn unit on and
from STANDBY press the START/STOP button to begin unit
operation. NOTE: It may take another minute or two for the water to
fill the new cartridge pack and begin flowing out the dispense valve.
4. Rinse approximately three liters of water through the dispense valve to
drain.
5. Close the dispense valve.
6. Remove the hose barb from the dispense valve and proceed to the 0.2
Micron Final Filter Replacement section of this manual. Retain hose
barb for future use.
7. Place unit in RUN mode until desired purity is achieved (>15
megohm-cm).
3-18
Type II Water System
Thermo Scientific
Section 3
Installation
Cartridge Pack
Rinse-Up
Four O-rings
Cartridge Pack
Figure 3-21.
Cartridge Pack Installed
Figure 3-22.
Dual Cartridge Pack
Summary of Contents for 7165
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