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MAINTENANCE
Application Guidelines/Water Supply Parameters
Service Flow 0.5 gpm (1.9 lpm)
Water Supply Potable Water
Water Pressure 20 -120 psi (138 - 827 kPa)
Water Temperature 33°F - 100°F (0.6°C - 38°C)
It is essential that the manufacturer’s recommended instal-
lation, maintenance and filter replacement requirements be
carried out for the product to perform as advertised.
Replacement Cartridge: ADQ36006101
For estimated costs of replacement elements
please call USA 1-800-243-0000
CANADA 1-888-LGCANADA (24 hours per day/7 days per
week) or visit our website at www.lg.com
3M is a trademark of 3M Company.
NSF is a trademark of NSF International.
© 2009 3M Company. All rights reserved.
Manufactured for LG®Electronics by CUNO
Incorporated 400 Research Parkway Meriden,
CT 06450 U.S.A Worldwide: 203-237-5541
www.cuno.com
CAUTION
To reduce the risk associated with property damage due to
water leakage:
Read and follow. Use Instructions before installation and
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use of this system.
Installation and use MUST comply with all state and local
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plumbing codes.
Do not install if water pressure exceeds 120 psi (827
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kPa). If your water pressure exceeds 80 psi, you must
install a pressure limiting valve. Contact a plumbing pro-
fessional if you are uncertain how to check your water
pressure.
Do not install where water hammer conditions may oc-
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cur. If water hammer conditions exist you must install a
water hammer arrester. Contact a plumbing professional
if you uncertain how to check for this condition.
Do not install on hot water supply lines. The maximum
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operating water temperature of this filter system is
100°F (37.8°C).
Protect filter from freezing. Drain filter when tempera-
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tures drop below 40°F (4.4°C).
The disposable filter cartridge must be replaced every 6
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months, at the rated capacity or if a noticeable reduction
in flow rate occurs.
Protect from freezing, remove filter cartridge when tem-
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peratures are expected to drop below 33° F.
Do not install systems in areas where ambient
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temperatures may go above 110° F (43.3° C).
Where a backflow prevention device is installed on a
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water system, a device for controlling pressure due to
thermal expansion must be installed.
Ensure all tubing and fittings are secure and free of leaks.
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WARNING
To reduce the risk associated with choking:
Do not allow children under 3 years of age to have
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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
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unknown quality without adequate disinfection before or
after the system. Systems certified for cyst reduction may
be used on disinfected water that may contain filterable
cysts. EPA Establishment # 070595-MEX-001
NOTE
While the testing was performed under standard
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laboratory conditions, actual performance may vary.
1_MFL62184416_Eng.indd 391_MFL62184416_Eng.indd 39 2011.4.21 10:6:12 AM2011.4.21 10:6:12 AM