Culligan IC-EZ Installation And Operating Instructions Manual
Easy-Change Water Dispenser/Icemaker Filter System
Installation and Operating Instructions
Model IC-EZ
Specifications
Parts Included:
Filter head with built-in bracket
Filter cartridge
Mounting screws
Cartridge change reminder sticker
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Precautions
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
filterable cysts.
This filter must be protected from freezing, which can cause cracking of
the filter and water leakage.
Because of the product’s limited service life and to prevent costly
repairs or possible water damage, we strongly recommend that the head of the filter be
replaced every ten years. If the head of your filter has been in use for longer than this
period, it should be replaced immediately. Date the top of any new head to indicate the
next recommended replacement date.
Turn off water supply to head without cartridge if it must be left
unattended for an extended period of time.
NOTE:
For cold water use only.
Make certain that installation complies with all state and local laws and regulations.
The contaminants or other substances removed or reduced by the selected cartridge
are not necessarily in your water.
After prolonged periods of non-use (such as during a vacation) it is recommended
that the system be flushed thoroughly. Let water run for 10 minutes before using.
The filter cartridges used with this system have a limited service life. Changes in
taste, odor, and/or flow of the water being filtered indicate that the cartridge should
be replaced.
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The IC-EZ-1 is tested and certified by NSF International to NSF/ANSI Standard 42 for
the aesthetic reduction of Chlorine Taste and Odor and Nominal Particulate Class III.
Tools Required
phillips screwdriver• tape measure•
hand or electric drill (cordless recommended)• pencil•
utility knife (for plastic tubing)• safety glasses•
towel•
Optional Materials
shut off valve•
T-Flush valve (Model FVK-100*)
Recommended when used with an
icemaker that is not in combination
with a water dispenser. This valve is
installed after the filter, so the filter
can be flushed to remove carbon fines
or release pressure before removing
cartridge. See Diagram below.
*Not Performance Tested or Certified by NSF.
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3" x 3" x 1/2" wood block•
1/4-inch drill bit•
1/8-inch drill bit•
saddle tap valve w/ shut off•
1/4” plastic tubing•
fittings•
CAUTION:
WARNING:
CAUTION:
CAUTION:
Range / Capacity Level 1 Level 3 Level 4
Pressure Range: 30 – 100 psi (2.1 – 6.9 bar)
Temperature Range: 40–100 ° F (4.4 – 37.7 ° C)
Rated Service Flow: 0.5 gpm (1.9 Lpm)
Filter Capacity: 3000 gallons (11,356 L) 500 gallons (1893 L)
Turbidity: 5 NTU max
The IC-EZ-4 is tested and certified by NSF International to NSF/ANSI Standard 42 for
the aesthetic reduction of Chlorine Taste and Odor, Chloramines and Nominal Particulate
Class1. Standard 53 for the reduction of Cysts, Lead, Mercury, VOC, MTBE and Turbidity.
The IC-EZ-3 is tested and certified by NSF International to NSF/ANSI Standard 42 for
the aesthetic reduction of Chlorine Taste and Odor and Nominal Particulate Class 1.
Standard 53 for the reduction of Cysts, Turbidity, Lead, Lindane and Atrazine.
Filter Outlet
To Water
Dispenser/Icemaker
To Drain
Provide an air gap between
end of tube and drain to
prevent contamination.
T-Flush valve is required only when
this is used with an icemaker.
146481 Rev C 12/06
support@fridgefilters.com
800-683-8353
support@fridgefilters.com
800-683-8353
www.FridgeFilters.com
Technical Support: 1-800-721-9243, Monday-Friday, 8:00 a.m. – 4:30 p.m., CST
Installation
For standard installation on 1/4-inch plastic hose cold water line.
Please read all instructions and precautions before installing and using your IC-EZ water dispenser
Icemaker Filter
Numbered diagrams correspond with numbered steps
Instructions refer to standard installation on existing water line to refrigerator. Before installation, make
sure there is enough slack in existing water line to allow refrigerator to be moved out from the wall.
1. Mounting the Filter System
NOTE: Before starting installation, turn off the icemaker in the refrigerator and store the ice cubes in a
clean container in the freezer.
NOTE: Filter should not be more than 3 feet from the appliance.
NOTE: Allow 1-1/2-inches (38 mm) clearance below housing or 12-inches (305 mm) below filter head to
enable filter cartridge changes.
Filter head should be mounted on stud or firm surface. The mounting bracket will support
the weight of the filter and help prevent strain on the cold water line.
DO NOT screw mounting bracket directly onto the refrigerator.
Water supply to the refrigerator should have a separate shut off valve installed before filter.
If it does not, a separate shutoff should be installed
Turn off the cold water supply to the refrigerator and dispense the water from the refrigerator door
until water flow stops to release the pressure in the pipes before starting installation. Place a tray
or towels under the cold water line to catch the excess water after the pipes are cut.
Select location under sink, in basement or near refrigerator where filter is to be mounted. If filter
assembly is mounted on a side wall next to drawers, remove drawers. Cabinet wall may be too
thin to support filter assembly. We recommend that a 3" x 3" x 1/2" wood block be used on the
back side of the cabinet to allow the screws to penetrate through the cabinet and into the wood
block. This will allow the filter assembly to be fully supported. Using the filter head assembly as a
template, drill two 1/4-inch holes in the side wall. Position the block of wood behind these two
holes and drill two 1/8-inch holes into the block. Use the two screws provided to mount filter
assembly head to side wall and on the block of wood.
Filter head should be mounted in vertical position. Use mounting bracket as a template to mark
screw locations. Mount filter head in marked location using screws.
2. Cutting or Disconnecting the Tubing
Use a 7 to 8 foot coil (3 coils, approximately 10” diameter) of plastic tubing between the outlet
of the filter and the refrigerator.
Determine the length of plastic tubing needed to connect the inlet and outlet of filter.
Using a utility knife; cleanly cut tubing. Leave a minimum of 2-inches (51 mm) of tubing after
shut-off valve in case tubing must be re-cut at a later time.
3. Connecting the Tubing and Fittings
NOTE: If the water cannot be flushed through an existing water dispenser, install T-Flush valve first and
then connect the outlet of the filter the same as step 3A. See Page 1 for a T-Flush valve diagram.
Connecting the Inlet. Assemble fittings as shown, by inserting tube 5/8-inch (16 mm) into inlet
fitting of head.
Connecting the Outlet. Connect outlet of filter the same as step (3A)
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A)
B)
C)
A)
B)
C)
A)
B)
WARNING:
CAUTION:
CAUTION:
2
1A
Inlet
Outlet
To Refrigerator
2
1B
Cabinet Wall
Wood
Block
1C
Insert
Inlet
Outlet
3
support@fridgefilters.com
800-683-8353
support@fridgefilters.com
800-683-8353
www.FridgeFilters.com
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