K5 Drinking Water Station
Section 7 Drinking Water Systems Revised: 09/2016
Page 42
22. Pour excess water from RO cartridge, then add 15 mL of solution to the center of the RO
cartridge and install in the RO position.
23. Remove the white star-shaped insert from the
new postfilter and add 25 mL of solution to
the center of the cartridge. Replace the insert
and install cartridge.
24. Carefully add 10 mL of pre-dissolved
solution to the inlet portion of the new
Purefecta cartridge. Install cartridge.
25. Slowly pour remaining solution in the
center of the new prefilter cartridge and
install in the prefilter position.
26. Slowly open the supply valve.
27. When solution starts flowing from faucet,
close the supply valve.
28. Wait 5 minutes. This is when sanitization
takes place.