Instructions / Assembly

INSTALLATION IS NOW COMPLETE.
FILTER CARTRIDGE REPLACEMENT
NOTE: The life of the lter cartridges depends on water
volume used and the quality of the feed water. It is
recommended that the lter cartridges be replaced
every 6-12 months, or when there is a noticeable
change in taste, odor, or ow of ltered water.
Ensure the correct cartridge is purchased for
the system.
Model OMF1S uses OMF1S-CTO Replacement Cartridge
(part number 655119-94)
6. Cartridge Replacement
A. Relieve pressure by turning off the water supply to the system
and opening a faucet until water ow stops. Place a bucket or
towel under the system to catch any water drips (Figure 6a).
B. Lift the locking bar upward until the lter cartridge
disengages from the lter head assembly (Figure 6b).
C. Pull the cartridge away from the lter head assembly and
ensure the locking bar remains in the fully up position
(Figure 6c).
D. Align the posts on the lter cartridge with the ports in the
lter head assembly. Slide the cartridge lter towards into
the lter head assembly engaging with the locking bar
causing it to drop forward and down. (Figure 6d).
E. Pull down the locking bar until it snaps into place
(Figure 6e).
NOTE: See Placing the System into Operation section for
remaining steps.
TROUBLESHOOTING
Leaks between lter head assembly and lter
cartridge
1. Relieve pressure by turning off the water supply to the system
and opening faucet until water ow stops. Place a bucket or
towel under the system to catch any water drips.
2. Remove cartridge and inspect O-rings to make sure they are
seated and clean.
3. Install lter cartridge. Place system into operation and
check for leaks. If leaks persist, turn off the water supply and
contact Technical Support at 1-800-279-9404.
Leaks from tubing ttings
1. Relieve pressure by turning off the water supply to the system
and opening faucet until water ow stops. Place a bucket or
towel under the system to catch any water drips.
2. Depress collet on system or inlet supply adapter tubing
ttings and pull tubing from tting. Inspect surface of tubing
for scratches or debris. Clean or cut back tubing to access
clean surface.
3. Wet the end of the inlet tubing and press into the inlet tting
of the system. Ensure the tubing is fully pushed past the
tting O-rings. Place system into operation and check for
leaks. If leaks persist, turn off the water supply and contact
Technical Support at 1-800-279-9404.
Inlet
(white tubing)
Outlet (blue tubing)
6a
6b
6c
6d
6e
6 • OMF1S Filtration System Instruction Manual