GE GNULQ, GXULQ User Manual

1

TOOLS YOU WILL NEED

Installation

Kitchen and Bath Main Faucet

Instructions

Filtration System – GXULQ/GNULQ

SAFETY PRECAUTIONS

•

Check with your state and local public works
department for plumbing and sanitation codes.
You must follow these guidelines as you install
the Kitchen and Bath Main Faucet Filtration
System. Using a qualified installer is recommended.

•

Be sure the water supply conforms with the
Performance Data. If the water supply conditions are
unknown, contact your municipal water company.

WARNING —

Do not use with water that is
microbiologically unsafe or of unknown quality without
adequate disinfection before or after the system.

•

It is highly recommended that a water shut-off valve
be placed directly upstream of your Kitchen and Bath
Main Faucet Filtration System.

PARTS INCLUDED

• Filter Cartridge

• Filter Head/Bracket

• 6 Feet of 3/8″ Tubing

• 3/8″ x 1/2″ Faucet Adapter

• 3/8″ Compression Hex Nut

• 3/8″ Ferrule

• 3/8″ Tube Insert

• Mounting Screws

• 1/2″ Compression to 3/8″ Adapter

• 7/16″ Compression to 3/8″ Adapter

Optional accessories are available (Visa, MasterCard or
Discover cards accepted) by visiting our Website at ge.com
or from Parts and Accessories, call 800.626.2002 (U.S.) or

800.663.6060 (Canada).

Adjustable Wrench

Utility Knife

Phillips-Head
Screwdriver

238C3375P001 49-50225-1 07-07 JR Printed in China

PROPER INSTALLATION

This Kitchen and Bath Main Faucet Filtration System
must be properly installed and located in
accordance with the Installation Instructions before
it is used.

• Check with your local public works department

for plumbing codes. You must follow their guides
as you install the Kitchen and Bath Main Faucet
Filtration System.

• Use the Kitchen and Bath Main Faucet Filtration

System on a potable, safe-to-drink, home COLD
water supply only. The filter cartridge will not
purify water or make unsafe water safe to drink.
DO NOT use on HOT water (100°F max).

• Protect the Kitchen and Bath Main Faucet

Filtration System and piping from freezing. Water
freezing in the system will damage it.

• Your Kitchen and Bath Main Faucet Filtration

System will withstand up to 100 psi water
pressure. If your house water supply pressure is
higher than 100 psi during the day (it may reach
higher levels at night), install a pressure reducing
valve before the system is installed.

• Do not install on HOT WATER. The temperature
of the water supply to the Kitchen and Bath Main
Faucet Filtration System must be between the
minimum of 40°F and the maximum of 100°F.
See the Performance Data section.

• Do not install the Kitchen and Bath Main Faucet
Filtration System using copper solder fittings.
The heat from the soldering process will damage
the unit.

WARNING — Discard all unused parts

and packaging material after installation. Small parts
remaining after installation could be a choke hazard.

• Do not install filter in an outside location or
anywhere it will be exposed to sunlight.

System is

Tested and Certified by NSF International

against NSF/ANSI

Standard 42 for the reduction of
Chlorine, Taste and Odor and Particulate Class I and
Standard 53 for the reduction of Turbidity.

Drill with 1/8″ Drill Bit

HOT COLD

IN

OUT

Optional installation

STEP-BY-STEPINSTAL

LATION INSTRUCTIONS

Installation Overview
NOTE: Be sure to allow a minimum space of 1

1

/2″–2″

under the system for removing the filter cartridge.
If you have copper tubing with 3/8″ compression fittings,

you’ll need to follow Step 3 Option B (Optional Installation).

CARTRIDGE SPECIFICATIONS

Performance Data – Filtration System GXULQ Using Filter GXULQR

■ This System has been tested according to NSF/ANSI 42 and 53 for the 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 permissible limit for water leaving
the system, as specified in NSF/ANSI 42 and 53.

■ Actual performance may vary with local water conditions.

■ Do not use with water that is microbiologically unsafe or with water of unknown quality without adequate disinfection before or after

the system.

2

Installation Instructions

FILTER CARTRIDGE REPLACEMENT

Replacement Filter Canister/Estimated Replacement Costs

GXULQR—Replacement filter canister $29–34
For replacement parts, call toll-free 800.626.2002 (U.S.),

800.663.6060 (Canada–English), 800.361.3869 (Canada–French)

TO REMOVE FILTER:

• Turn filter 1/4 turn to the left. The top surface of
the filter will move away from the bottom of the
head. Pull the filter down to remove.

HOT COLD

IN

OUT

Filter
Cartridge

INSTALLING THE SYSTEM

SELECT A LOCATION

Select a location for the system that is:

• Protected from freezing.

• Not exposed to direct sunlight.
Select and mark a location under the sink that allows

access for a filter cartridge change. See Section 4.

The system can be mounted vertically or horizontally.

DO NOT MOUNT THE SYSTEM UPSIDE DOWN.

B

A

1

DISCONNECT COLD WATER SUPPLY

Remove items from under the sink. Place a
bucket and some towels under the sink to collect
any water that may run out when disconnecting
the water supply lines.

Turn off the cold water supply valve and remove
the existing water supply tubing and fittings.

NOTE:

For copper tubing, leave the 3/8″ compression

fitting on the faucet stem. Go to Step 3, Option B.

B

A

2

3/8″ x 1/2″ Push to

Connect Adapter

Filter Head/
Bracket

Standard No. 42: Aesthetic Effects

USEPA Influent Influent

Effluent % Reduction

Reduction

Parameter MCL Challenge Concentration Average Average Maximum Average Minimum Requirement

Chlorine taste and odor — 2.0 mg/L ± 10% 1.9 mg/L <0.05 mg/L 0.05 mg/L >97.4% 97.4% ≥50%
Particulate, Class I

particles 0.5 to <1um**

— ≥10000 particles/mL 10333333 #/mL 20,500 #/mL 41,000 #/mL 99.8% 99.6% ≥85%

Standard No. 53: Health Effects

USEPA Influent Influent

Effluent % Reduction

Reduction

Parameter MCL Challenge Concentration Average Average Maximum Average Minimum Requirement

Turbidity 1 NTU*** 11 ± 1 NTU*** 11.00 NTU 0.1 NTU 0.1 NTU 99.1% 99.1% 0.5 NTU
*Tested using a flow rate of 2 gpm (7.6 l/min); pressure of 60 psig; Operating Specifications

pH of 7.5 ± 0.5; temp. of 68° ± 5°F (20° ± 3°C) Capacity: certified for up to 2000 gallons (7,571 l); up to six months
**Measurement in particles/mL. Particles used were 0.5–1 microns. Pressure requirement: 35–100 psi (2.8–6.9 bar)
***NTU—Nephelometric Turbidity Units Temperature: 33°–100°F (0.6°–38°C)

FILTER CARTRIDGE REPLACEMENT (cont.)

TO REPLACE FILTER:

Push filter into the filter head/bracket. Turn filter
1/4 turn to the right until it stops. The top surface
of the filter will be flush with the bottom of the filter
head/bracket when fully installed.

NOTE: When correctly installed, the label will face out.
Turn on the cold water faucet to flush the filter for

5 minutes to remove air.
Change the batteries in the timer.

NOTE: Remove the water in the line to minimize the water released
during filter cartridge replacement. Turn off the cold water supply
valve and turn on the faucet for 5 seconds.

C

B

A

Shut-Off Valve

Ferrule

Hex nut

Tubing
insert

INSTALL TUBING

Push the tubing firmly into the collet on the
faucet adapter fitting until the pencil mark
is pushed next to the collet. (If the tubing
is removed, recut the end, measure, mark
and reinsert.)

Tubing must be fully inserted to avoid leaks.
To remove tubing: Depress and hold the white

collet; pull the tubing out to remove.

Pull out slightly on the tubing to ensure a good seal.
Press the other end of the tubing into the outlet

side of the filter.

C

B

A

6

3

Installation Instructions

CUTTING THE TUBING

Determine the length of tubing necessary from
the filter head/bracket to the faucet and from the
water supply line to the filter head/bracket by
holding the tubing in place to ensure it is the
correct length.

NOTE: 6 feet of tubing is supplied. Cut the
tubing into two sections according to your
requirements.

Cut tubing.

NOTE: Do not kink tubing.
NOTE: Check the end of the tubing to make sure

there are no cuts, nicks, flat spots or sharp edges.
If any of these are present, cut the end of the
tube with a utility knife.

Measure 3/4″ from the end of the tubing
provided and mark with a pencil.

C

B

A

5

INSTALL THE HEAD/BRACKET

Using the filter head/bracket as a guide, mark hole
locations so that there is 1″ between the center of
each screw. Fasten the filter head/bracket to the
wall with the Phillips screws provided with the unit.

NOTE: Predrill 1/8″ holes for easier installation.

Make sure to leave at least 2-1/2″
from the bottom of the system
to allow for easy replacement
of the filter cartridge.

Install screws only halfway so you can slip the
bracket onto the wall during installation.

NOTE: There are three installation configurations.
Select the appropriate screws for installation: For
Cabinet Side Wall Installations, use 1″ screws; For
Drywall into Stud Installations, use 1-1/4″ screws;
For Drywall with No Stud Installations, use lag bolts.
CAUTION: Be sure screw point does not protrude
through the wall into adjacent cabinet.

Tighten screws to secure the bracket.

D

C

B

A

4

2-1/2″

3/4″

INCORRECT CUT

CORRECT CUT

Engagement

3/4″ (1/4″ tubing)

White Collet
(DO NOT REMOVE)

Pencil mark line

Insert tubing

3/4″

INSTALL FAUCET ADAPTER

Install the 3/8″ x 1/2″ faucet adapter to the faucet
threads.

DO NOT OVERTIGHTEN.
Option A – Typical Installation

Option B – Optional Installation
If you have copper tubing with a compression

adapter, you will NOT use the 1/2″ faucet adapter.
Use a section of tubing, slide the compression

hex nut and 3/8

″

ferrule (tapered end away from
the compression nut) onto the tubing, and put in
the tubing insert.

3

Adapter

Faucet Threads

3/8″

Compression adapter

Copper tubing

Insert

Ferrule

Hex nut

Tubing

3

"

4

INSTALL COMPRESSION FITTINGS

Take the remaining section of tubing, slide the
compression hex nut and 3/8″ ferrule (tapered
end away from the compression nut) onto the
tubing, and put in the tube insert.

Fasten the assembly onto the cold water supply
valve. Do not overtighten.

NOTE: Overtightening will cause the tubing to
separate from the fitting.

NOTE: For shut-off valves with 1/2″ or 7/16″
compression fittings, please use appropriate
adapters provided in the kit.

Connect the other end to the inlet side as
indicated by the arrow on the filter head/bracket.

C

B

A

7

• What does this warranty cover?

— Any defect in materials or workmanship in the manufactured product.

• What does this warranty not cover?

— Filter cartridge and batteries after 30 days from date of purchase.
— Service trips to your home to teach you how to use the product.
— Improper installation, delivery or maintenance.
— Failure of the product if it is abused, misused, altered, used commercially or used

for other than the intended purpose.

— Use of this product where water 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.

— Damage to the product caused by accident, fire, floods or acts of God.
— Incidental or consequential damage caused by possible defects with this

appliance, its installation or repair.

• For how long after the original purchase?

— One (1) year.

• How do I make a warranty claim?

— Return to the retailer from which it was purchased, along with a copy of the “Proof

of Purchase.” A new or reconditioned unit will be provided. This warranty excludes
the cost of shipping the product to your home.

This warranty is extended to the original purchaser and any succeeding owner for
products purchased for home or office use within the USA . In Alaska, the warranty
excludes the cost of shipping or service to your home or office.

Some states do not allow the exclusion or limitation of incidental or consequential
damages. This warranty gives you specific legal rights, and you may also have other
rights, which vary from state to state. To know what your legal rights are, consult
your local or state consumer affairs office or your state’s Attorney General.

Contact us at ge.com, or call toll-free at 800.952.5039 in the U.S., or 866.777.7627 in Canada.

Installation Instructions

FINAL CHECK

Insert the filter into the filter head/bracket. Turn
the filter 1/4 turn to the right until it stops. The
top surface of the filter will become flush with
the bottom of the filter head/bracket when it is
fully installed.

Slowly turn on the water supply.
Check the entire system for leaks. If there are

leaks, refer back to the Cut the Tubing section
to reinsert the tubing.

If leaking from fittings, shut off water pressure
and tighten or reseal fittings. If leaking from the
filter, tighten the filter.

After installation, let water run for approximately
5 minutes to flush the filter and to remove air.

NOTE: It is normal for there to be air in the

system causing bubbles in the water.

E

D

C

B

A

9

PARTS LIST

Ref. No. Part No. Part Description

001 GXULQR Replacement Filter Cartridge 1
002 WS19X10024 Filter Head/Bracket 1
003 GXULQ-KIT Kit 1
004 GXULQ-TIMER Timer and Batteries 1

To obtain replacement parts, call toll-free 800.626.2002 (U.S.),

800.663.6060 (Canada–English), 800.361.3869 (Canada–French).

GE Consumer & Industrial

Appliances

General Electric Company

Louisville, KY 40225

003

004

001

LIMITED ONE YEAR WARRANTY

EXCLUSION OF IMPLIED WARRANTIES—Your sole and exclusive remedy is
product exchange as provided in this Limited Warranty. Any implied warranties,
including the implied warranties of merchantability or fitness for a particular
purpose, are limited to one year or the shortest period allowed by law.

4

002

Shut-Off Valve Tubing Insert Ferrule Hex Nut Tubing

Shut-Off Valve Tubing Insert Ferrule Hex Nut Tubing

INSTALL THE BATTERIES

Insert coin or screwdriver in
the slot between the timer
cap and base.

Gently pry open and separate the
timer base from the cap. Install or
change 2 new AAA batteries. After
having the batteries in place, line
up the base and cap and snap
them back together.

After new batteries are installed or filter is changed,
push and hold the timer blue reset button for
approximately 5 seconds. Release the reset button after
the light flashes 5 times. The light will flash again in 180
days to remind you that it is time to change the filter.

Attach timer to remote location for easy viewing.

D

C

B

A

8

Timer
Cap

Timer
Base

2 AAA
Batteries

Blue Reset Button

NOTE: Timer
appearance may vary.

5

Installation Instructions