R. Filter Cartridge Replacement
NOTE: It is recommended that the filter be replaced every six months, or when you
notice a change in taste, odor, or flow of the water being filtered.
(1) Relieve pressure by turning off water supply to the filter and dispense water
from refrigerator door until water flow stops.
(2) Place towel under the system to catch any water drips.
(3) (a) Turn arrow from locked to unlocked position and (b) remove cartridge.
(4) (a) Line up arrow with unlocked position on head and insert cartridge. (b) Turn to
locked position.
(5) Turn on water and check for leaks. If it leaks, see Troubleshooting.
(6) Flush water through refrigerator door or T-Flush valve for 5 minutes to remove
carbon fines. Check for leaks before leaving installation.
Performance Data
Model IC-1000
Important Notice: Read this performance data and compare the capabilities of
this system with your actual water treatment needs. It is recommended that, before
installing a water treatment system, you have your water supply tested to
determine your actual water treatment needs.
This system has been tested according to NSF/ANSI 42 and 53 for reduction of the
substances listed below. The concentration of the indicated substances in water
entering the system was reduced to a concentration less than or equal to the per-
missible limit for water leaving the system, as specified in NSF/ANSI 42 and 53.
1000R Cartridge
Substance
Influent Challenge Max. Permissible Product Reduction
Concentration
Water Concentration Requirements
Standard 42 Aesthetic Effects
Chlorine
2.0 mg/L±10%
Particulates
at least 10,000
(0.5–<1m)
particles/mL
Class I
Standard 53 Health Effects
Cysts†
Minimum 50,000/L
Turbidity
11±1 NTU
Lead (pH 6.5)
0.15 mg/L±10%
0.010 mg/L
Lead (pH 8.5)
0.15 mg/L±10%
0.010 mg/L
Atrazine
0.009 mg/L ± 10%
0.003 mg/L
Lindane
0.002 mg/L ± 10%
0.0002 mg/L
Flow Rate=0.5 gpm (1.89 Lpm)
Capacity=500 gallons (1892 L) or 6 months
† Based on the use of Cryptosporidium parvum oocysts.
Testing was performed under standard laboratory conditions, actual performance may vary. soient différentes.
Test Conditions:
Flow Rate
= 0.5 gpm
Inlet Pressure
= 60 psi (4.1 bar)
pH
= 7.5 ± 1
Temperature
= 68º F ± 5º F (20º C ± 2.5º C)
Operating Requirements:
Pressure
= 30-125 psi (2.1-8.62 bar)
Temperature
= 40º-100º F (4.4º-37.7º C)
Turbidity
= 5 NTU Max
WARNING:
Do not use with water that is microbiologically unsafe or of
unknown quality without adequate disinfection before or after the system. Systems
certified for cyst reduction may be used on disinfected waters that may contain fil-
terable cysts.
Minimum
Reduction
≥ 50%
≥ 85%
99.95%
99.99%
0.5 NTU
99.6%
99.3%
98%
97.7%
97.5%
R3
b
Average
Reduction
99%
99.8%
99.99%
99.7%
99.3%
98.6%
97.7%
97.5%
NOTE: Substances reduced are not necessarily in your water. Filter must be main-
tained according to manufacturer's instructions, including replacement of filter car-
tridges.
Troubleshooting
Leaks:
...Between head and cartridge
(1) Turn off the water supply to the filter and dispense water from the refrigerator
door or T-Flush valve until water and airflow stops.
(2) Remove cartridge and inspect o-rings to make sure they are in place and clean.
(3) Install cartridge and turn on water supply, if it still leaks, contact Technical
Support at 1-800-645-5426. M-F 7:30 AM - 5 PM CST. Turn off icemaker if
filtered water goes to icemaker.
3
R4
a
a
b