Culligan Preferred Series User Manual

Culligan

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SPECIFICATIONS
Operating Pressure Range: 10 - 125 psi (0.7 bar - 8.6 bar)
Operating Temperature Range: 35 - 100°F (2 - 38°C)
Service Flow Rate: 0.5 gpm (1.9 Lpm)
Capacity: 750 gal. (2,839L) Preferred 150

1000 gal. (3,785L) Preferred 250

300 gal. (1,135L) Preferred 350

For cold water use only

Note that some states require licensed installers, and some
states prohibit the use of saddle valves.

INSTALLATION

Culligan recommends that Preferred Series Drinking Water
Filters be installed with a faucet dedicated to dispensing only
filtered water. Such a faucet is available from Culligan by
ordering P/N 01-0035-37*. Refer to the plumbing schematic
shown in Figure 1 when completing this type of installation.
Other recommended applications include point-of-use
drinking water coolers, refrigerators, and ice makers.

®

Culligan

®

Preferred™ Series Drinking Water Filters

Installation, Operation, and Service Guide

NSF's Certification Program

is accredited by the Dutch

Council for Accreditation

ANSI

ACCREDITED

CERTIFICATION

PROGRAM

NSF's Certification Program

is accredited by the American

National Standards Institute

NSF/ANSI 42
NSF/ANSI 53

System Tested and Certified by NSF
International against NSF/ANSI
Standards 42 and 53 for the reduction of:

Standard No. 42: Aesthetic Effects
Chemical Unit

Taste and Odor Reduction

Chlorine Reduction

Mechanical Filtration Unit

Particulate Reduction

99.9+% reduction of particles

one-half micron and larger in size

Standard No. 53: Health Effects
Chemical Reduction Unit

Lead Reduction

VOC Reduction (350 Only)

Mechanical Filtration Unit

Turbidity Reduction

Cyst Reduction

Asbestos Reduction

Check for compliance with state and local laws and regulations.
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 water that may contain filterable cysts.

This filter system is supplied with fittings which are
designed for use with 1/4 inch O.D. polyethylene tubing:
available from Culligan by ordering P/N 00-4021-84*.
1. Select a location for the filter assembly which:

• Provides a solid mount for the filter head.
• Allows a minimum 2 inches (5 cm) of clearance

under the cartridge.

• Allows space for inlet and outlet water line connections.

Note: The filter must be mounted vertically.

2. Provide an inlet water supply for the filter by tapping

the cold water line. This connection should accom-
modate 1/4 inch O.D. polyethylene tubing and must
comply with state and local laws and regulations.

3. Install the faucet or dispensing device according to the

instructions provided with the device.

4. Refer to Figure 2 to determine the best filter bracket

position to accommodate the water connections.

5. Install the 0.5 gpm flow restrictor fitting into the outlet

port on the filter head using Teflon tape.
Note: The restrictor is built into one of the elbow fittings.

6. Install the remaining 1/4 inch tubing fitting into the fil-

ter head inlet using Teflon tape.

7. Mount the filter head using the screws and washers

provided.

8. Connect the inlet and outlet tubing to the inlet and

outlet fittings of the filter. Double check the water
connections to be sure that water will follow the
direction-of-flow arrow on top of the head; water
supply to inlet fitting, outlet fitting to faucet.

9. Install the filter cartridge as detailed in Figure 3.
10.Flush the cartridge for three minutes to purge the

system of air.

4” (10.7 cm)

Dia.

Unit Dimensions

with

• Preferred 150

Cartridge

12-3/4” (32.4 cm)

• Preferred 250

Cartridge

17-3/4” (45.1 cm)

• Preferred 350

Cartridge

20” (50.8 cm)

Cat. No. 01881923

Rev. D 01/06/03

DCO# 5378

Validated by WQA according to NSF/ANSI 42

and 53 for the claims listed by NSF International

as verified and substantiated by test data.

Figure 1

*Not tested or certified by NSF.

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