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CAUTION:
This step ensures the proper filter seal. Make sure the O-rings (ORB) are level when
seated in the groove. If the O-ring appears damaged, stretched, or crimped, it should be
replaced immediately.
Step 3- Install the New Cartridge
3.1 Remove the new filter packaging and insert the filter cartridges into the housings,
making sure they slip over the bottom standpipe.
3.2 Align the bottom of the housing with the cap and hand tighten, then use the filter
wrench (AWR3) until snug.Do not over-tighten.
Close any open valves. Turn on the water supply slowly to allow the system to fill
3.3
with water.Inspect carefully for leaks.If a leak is found, remove the housing and inspect
the O-ring to ensure that it is seated properly, and then retighten.
Step 4- Flush the System
4.1 Flush the system by turning on a cold-water faucet. Allow the water to run until the
air and carbon has been purged. Water may initiallyappear cloudy as the filters and
system remove trapped air. New activated carbon filter cartridges may contain loose
carbon and air bubbles after installation.
Maintenance Instructions
Your water system requires periodical care and cleaning throughout its lifetime. It is
recommended that the cartridges be replaced every 12-24 months, depending on the number of
contaminants present in the water supply. If the system has been functioning properly and the
pressure is slowing, this could indicate that it is time to change the filter cartridges.
Replacement cartridges and parts can be ordered online at
www.123filter.com
or
by calling 678-261-7611.
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