A.J. Antunes & Co UF-216 9700435 - Manual (Page 12)

UF-216 water Filtration system
12
A.J. Antunes & Co.
P/N 1011078 Rev. B 03/12
maIntenance
system sanitization
The system and downstream plumbing should be sani-
tized at least once a year. When necessary, follow the
procedure in sanitizing the system and lines in the
Installation section of this manual.
replacing the ultra filter cartridge
1. Open the faucet or tap closest downstream to the
filtration system.
2. Close the Inlet Water Valve and allow the system
to depressurize.
3. Place a bucket under the strainer at the inlet
connection to the system. Open the strainer by
unscrewing the cap. Water will flow out of the
strainer as the system drains.
4. Press the flusH button to help drain the system.
5. Reattach the cap on the strainer when the water
flow stops. Unplug the power cord.
6. Using a strap wrench (up to 6” capacity), loosen
the top and bottom end Caps. Do NOT remove
the top and bottom End Caps yet.
7. Disconnect the Permeate Port Connection.
8. Using a screwdriver, remove the screws from the
Cartridge Bracket and set the bracket and screws
aside.
9. Unscrew the End Caps from the cartridge.
10. Install a new cartridge to the system using the
cartridge bracket and screws from Step 8.
11. Connect the Permeate Port Connection.
12. Inspect the O-rings to ensure they are clean and
not splitting or cut. For all O-rings, ensure they are
lubricated with an approved food grade lubricant
acceptable for drinking water use.
13. Screw each End Cap onto the cartridge. Tighten
with a strap wrench if necessary.
14. Plug in the power cord.
15. Open the Inlet Water Valve and allow the system
to pressurize.
16. Rinse the new Ultra Filter Cartridge before
placing the system back into operation. Follow
the rinsing the Ultra Filter Cartridge and
sanitizing the system and lines procedures in
the Installation section of this manual to complete
the cartridge change.
17. When rinsing is complete, repressurize the
system.
figure 4. replacing the ultra filter cartridge
cartridge
bracket
cartridge
end cap
permeate
port
connection