Technical Support: 1-800-721-9243, Monday-Friday, 8:00 a.m. – 4:30 p.m., CST
4. Installing the Cartridge
Hold cartridge from the bottom when installing or changing the cartridge. Use caution not to scrape
knuckles on bracket when locking the cartridge into place.
(B) Line up the arrow on the cartridge with unlocked padlock on head. Insert cartridge and turn
arrow to locked padlock. See Diagrams R2 and R3.
5. Putting the Filter into Operation
NOTE: A drinking water cartridge may contain carbon fines (very fine black powder). If your icemaker
contains black carbon fines, discard ice.
Turn on water supply to allow filter to fill with water. Check for leaks. If it leaks, see
Troubleshooting.
Flush filter for 10 minutes through the water dispenser or if appliance is equipped with only an
icemaker, through the T-Valve, and discard water.
Turn on icemaker.
Check for leaks before leaving installation. If it leaks, see Troubleshooting.
Installation is complete.
Filter Cartridge Replacement
NOTE: It is recommended that the EZ-1 filter be replaced every year and the EZ-3/EZ-4 filters every 6
months, or when you notice a change in taste, odor, or flow of the water being filtered.
Relieve Water Pressure
A)
Relieve pressure by turning off water supply to the filter and dispense water from water
dispenser or T-flush valve until water flow stops.
Remove Old Cartridge
NOTE: Place towel under the system to catch any water drips.
A) Turn arrow from locked to unlocked position.
B) Gently pull down to remove cartridge.
Install New Cartridge
A) Line up arrow with unlocked position on head and insert cartridge.
B) Turn to locked position.
C) Turn on water and check for leaks. If it leaks, see Troubleshooting.
D)
Flush water through water dispenser or T-Flush valve for 10 minutes to remove carbon fines.
Check for leaks before leaving installation. If it leaks, see Troubleshooting.
Replacement Parts
IC-EZ
1 head assembly
2 RC-EZ-1 filter cartridge Level 1 filtration
3 RC-EZ-3 filter cartridge Level 3 filtration
4 RC-EZ-4 filter cartridge Level 4 filtration
5 clear 1/4 inch tubing
6 small parts pack
Contact your area retailer or local water treatment professional for replacement cartridge pricing. For
replacement parts, contact your nearest Culligan water filter retailer or call 1-888-777-7962.
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B)
A)
B)
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E)
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3)
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R2
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R3
a
b
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