Water Filter - LG LRMXC1813 Series Owner's Manual

40 MAINTENANCE
• Use replacement air filter: LT120F
1
Rotate the filter cover counterclockwise to
release the tabs, and remove the cover.
2
Remove the filter from the inside of the cover
by pressing the side of the filter in and pulling
the center out.
3
Place the new filter inside of the cover with
the side that says FRONT facing outward.
4
Align tabs on the filter cover with hooks
a
on the refrigerator wall.
5
Rotate the air filter cover clockwise until the
hooks engage and the cover locks in place.
6
Press and hold the Fresh Air Filter / Replace
Air Filter button on the control panel for 3
seconds to reset the filter sensor.

Water Filter

Before Replacing the Water Filter
WARNING
• To reduce the risk associated with choking, do
not allow children under 3 years of age to have
access to small parts during the installation of
this product.
• To reduce the risk associated with the ingestion
of contaminants, do not use with water that is
microbiologically unsafe or of unknown quality
without adequate disinfection before or after the
system.
• Use of unauthorized water filters may result in
product malfunction, water leakage or water
quality issues, which will not be covered under
the product warranty.
CAUTION
• Read and follow Use Instructions before
installation and use of this system.
• Installation and use MUST comply with all state
and local plumbing codes.
• Do not install if water pressure exceeds 120 psi
(827 kPa). If your water pressure exceeds 80 psi,
b
you must install a pressure limiting valve.
Contact a plumber if uncertain how to check
your water pressure.
• Do not install where water hammer conditions
may occur. If water hammer conditions exist you
must install a water hammer arrester. Contact a
plumbing professional if you are uncertain how
to check for this condition.
• Do not install on hot water supply lines. The
maximum operating water temperature of this
filter system is 100 ℉ (37.8 ℃).
• Protect filter from freezing. Drain filter when
temperatures drop below 40 ℉ (4.4 ℃).
• The disposable filter cartridge MUST be replaced
every 6 months, at the rated capacity or if a
noticeable reduction in flow rate occurs.
• To protect it from freezing, remove filter
cartridge when temperatures are expected to
drop below 33 ℉.
• Do not install systems in areas where ambient
temperatures may go above 110 ℉ (43.3 ℃).