Owners manual

37MAINTENANCE
ENGLISH
Application Guidelines/
Water Supply Parameters
Service Flow 0.5 gpm (1.9 lpm)
Water Supply
Community or private well
- Potable Water
Water Pressure 20 -120 psi (138 - 827 kPa)
Water Temperature 33°F - 100°F (0.6°C - 38°C
Capacity 200 gallons (757 liters)
It is essential that the manufacturer’s recom-
mended installation, maintenance and filter
replacement requirements be carried out for the
product to perform as advertised.
Replacement Cartridge: ADQ73613401
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.lge.com
3M is a trademark of 3M Company.
NSF is a trademark of NSF International.
©2009 3M Company. All rights reserved.
CAUTION
To reduce the risk associated with property
damage due to water leakage:
 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 (552 kPa), you must install
a pressure limiting valve. Contact a plumb-
ing professional if you are 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 tem-
perature of this filter system is 100°F
(37.8°C).
 Protect filter from freezing. Drain filter
when temperatures drop below 40°F
(4.4°C).
 The disposable filter cartridge MUST be
replaced every 6 months, at the rated
capacity or if a noticeable reduction in
flow rate occurs.
 Protect from freezing, remove filter car-
tridge when temperatures are expected
to drop below 33° F.
 Do not install systems in areas where
ambient temperatures may go above
110° F (43.3° C). Where a backflow
prevention device is installed on a water
system, a device for controlling pres-
sure due to thermal expansion must be
installed.
 Ensure all tubing and fittings are secure
and free of leaks.
NOTE

While the testing was performed under
standard laboratory conditions, actual
performance may vary.
WARNING
To reduce the risk associated with chok-
ing:

Do not allow children under 3 years of
age to have access to small parts dur-
ing the installation of this product.
To reduce the risk associated with the
ingestion of contaminants:

Do not use with water that is ymicrobi-
ologically unsafe or of unknown quality
without adequate disinfection before or
after the system. Systems certified for
cyst reduction may be used on disin-
fected water that may contain filterable
cysts. EPA Establishment # 070595-
MEX-001
Manufactured for LG Electronics by MCM Co.,
Ltd. 45-10, Nowon-Ri, Yiwol-Myun, Jinchun-Kun,
Chung-Buk, Korea.