Kohler K4915 User manual

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Thank You For Choosing Kohler Company

Thank you for choosing the Bold Look of Kohler. Kohler craftsmanship

offers you a rare combination of proven performance and graceful

sophistication that will satisfy you for years to come. The

dependability and beauty of your Kohler product will surpass your

highest expectations. We’re very proud of our products here at Kohler

and we know you will be too.

Please take a few minutes to study this Homeowners Guide. Pay

special attention to the care and cleaning instructions.

All information in this manual is based upon the latest product

information available at the time of publication. At Kohler, we

constantly strive to improve the quality of our products. We reserve

the right to make changes in product characteristics, packaging or

availability at any time without notice.

Care and Cleaning

For best results, keep the following in mind when caring for your

KOHLER product:

•

Use a mild detergent such as liquid dishwashing soap and warm

water for cleaning. Do not use abrasive cleaners that may scratch

or dull the surface.

•

Carefully read the cleaner product label to ensure the cleaner is

safe for use on the material.

•

Always test your cleaning solution on an inconspicuous area

before applying to the entire surface.

•

Do not allow cleaners to sit or soak on the surface.

•

Wipe surfaces clean and rinse completely with water immediately

after cleaner application. Rinse and dry any overspray that lands

on nearby surfaces.

•

Use a soft, dampened sponge or cloth. Never use an abrasive

material such as a brush or scouring pad to clean surfaces.

For detailed cleaning information and products to consider, visit

www.kohler.com/clean. To order Care & Cleaning information, call

1-800-456-4537 and press 1 for Kohler Products and then 3 for

Literature.

085788-5-D 2 Kohler Co.

Replace the Batteries

Battery Indicator Activity

Flash Rate Effect

No ﬂash. The batteries are fully operational.

Single ﬂash. A user is present. The batteries are fully

operational.

Repeated ﬂash. The batteries will need to be replaced.

Flash every 2 seconds. The sensor has deactivated. The batteries

will need to be replaced.

Replace the Batteries

NOTE: The urinal will not need reprogramming after the batteries

have been replaced.

Lift the control unit out from the tank.

Using a Phillips screwdriver, remove the four screws from the

cover of the battery compartment. Set the four screws and cover

aside.

Note the negative and positive position of the batteries in the

battery compartment.

Remove the existing batteries.

Replace the batteries with 4 alkaline AA batteries.

Reinstall the cover to the battery compartment.

Place the control unit back into the tank.

Cover

Screw

Batteries

Battery Compartment

Control Unit

Kohler Co. 3 085788-5-D

Clean the Filter

NOTICE: If the volume of ﬂushing water has been reduced, the

ﬁlter must be cleaned.

NOTICE: The supply stop must be turned off before proceeding.

Turn off the control stop.

Remove the cap from the ﬁlter housing.

Extract the ﬁlter assembly from the ﬁlter housing.

Extract the ﬁlter from the ﬁlter assembly.

Flush the ﬁlter with running water to clean it.

Reinsert the ﬁlter into the ﬁlter assembly.

Reinsert the ﬁlter assembly into the ﬁlter housing.

Retighten the cap to the ﬁlter housing.

Turn on the control stop.

Activate the urinal to ﬂush several times to verify the volume of

ﬂushing water is regular.

NOTE: If the volume of ﬂushing water is still reduced: Turn off the

control stop. Flush the water supply line to remove debris. Turn the

control stop on, then verify the volume of ﬂushing water again.

Control Stop

Filter

Filter Assembly

Filter Housing

Cap

085788-5-D 4 Kohler Co.

Adjust the Induction Distance

NOTE: The induction distance is set to a maximum and will not

usually require adjustment. However, if a toilet or any other ﬁxtures

are nearby, adjustment may be needed.

NOTE: The unit is set to adjustment mode for 10 minutes after the

batteries have been inserted. In adjustment mode, the urinal will not

ﬂush, but the battery indicator lamp will ﬂash once when a user is

detected. If adjustment takes longer than 10 minutes, remove and

reinsert the batteries.

Lift the control unit out from the tank.

Remove and retain the plug cover on the control unit to reveal

the distance potential screw.

NOTICE: Only use a micro Phillips screwdriver when adjusting the

induction distance. If the tip of the micro Phillips screwdriver is too

large, the potentiometer may become damaged.

Using a micro Phillips screwdriver, turn the distance potential

screw to adjust the induction distance. To increase the distance,

turn the screw counterclockwise. To decrease the distance, turn

the screw clockwise.

Reinstall the plug cover.

Place the control unit back into the tank.

Plug Cover

Decrease

Increase

Control Unit

Distance Potential

Screw

Kohler Co. 5 085788-5-D

Operation Settings

Default Setting

Switch Position First Flush

Duration in

Seconds

1 OFF No 0

2 OFF 1-3

3 OFF

9

4ON

Change the Default Setting

Lift the control unit out from the tank.

Remove and retain the plug cover on the control unit to reveal

the switch unit.

Note the ON↑ stamp on the switch unit.

Using the tip of a pin, set each switch to the desired settings.

Refer to the tables below for switch position.

Reinstall the plug cover.

Place the control unit back into the tank.

First Flush — Switch 1

Position First Flush Duration in Seconds

OFF No 0

ON Yes 3

ON

Switch Unit

Plug Cover

Control Unit

085788-5-D 6 Kohler Co.

Operation Settings (cont.)

Detection Duration — Switch 2

Position Duration in Seconds

OFF 1-3

ON 4-6

Second Flush Duration — Switch 3 and Switch 4

Position

Duration in Seconds

Switch 3 Switch 4

OFF OFF 3

ON OFF 6

OFF ON 9

ON ON 12

One-Year Limited Warranty

KOHLER plumbing products are warranted to be free of defects in

material and workmanship for one year from date of installation.

Kohler Co. will, at its election, repair, replace or make appropriate

adjustment where Kohler Co. inspection discloses any such defects

occurring in normal usage within one (1) year after installation. Kohler

Co. is not responsible for removal or installation costs. Use of in-tank

toilet cleaners will void the warranty.

To obtain warranty service contact Kohler Co. either through your

Dealer, Plumbing Contractor, Home Center or E-tailer, or by writing

Kohler Co., Attn.: Customer Service Department, 444 Highland Drive,

Kohler, WI 53044, USA, or by calling 1-800-4-KOHLER from within the

USA, 1-800-964-5590 from within Canada and 001-877-680-1310 from

within Mexico.

Implied warranties including that of merchantability and ﬁtness for

a particular purpose are expressly limited in duration to the duration

of this warranty. Kohler Co. and/or seller disclaims any liability for

special, incidental or consequential damages.

Some states/provinces do not allow limitations on how long an

implied warranty lasts, or the exclusion or limitation of special,

incidental or consequential damages so these limitations and exclusions

may not apply to you. This warranty gives you speciﬁc legal rights.

You may also have other rights which vary from state/province to

state/province.

Kohler Co. 7 085788-5-D

One-Year Limited Warranty (cont.)

This is Kohler Co.’s exclusive written warranty.

One-Year Warranty

KOHLER CO.

It is recommended that at the time of purchase, you verify that all

accessories and components are complete in this package.

This Kohler product is warranted to be free of defects in material and

workmanship for one (1) year from the date of purchase as shown on

the invoice or receipt.

1. Kohler Co. will only service its commercialized products through its

authorized distributors.

2. To obtain warranty service, please present the invoice and

corresponding warranty.

3. Through its authorized distributors, Kohler Co. promises to repair

the defective product or provide a new replacement or an equivalent

model (in those cases that the model has been discontinued) when the

product is beyond repair, without any charge to the consumer.

4. The time of repair will not exceed six (6) weeks commencing on the

date the product is received.

5. It is recommended that the consumer save the invoice or receipt as

additional protection, as it may substitute the warranty in the case that

there is a discrepancy in the validity of the warranty.

EXCEPTIONS AND RESTRICTIONS

The Warranty will not be valid in the following cases:

1. When the product is not operated in accordance with the

instructions concerning use and operation set forth in the owner’s

manual or installation instructions, and when the recommendations

and warnings included are not observed.

2. When the product has been modiﬁed or dismantled partially or

totally; or has been used in a negligent fashion and as a consequence

has suffered damages attributable to the consumer, individual, or

hardware not authorized by Kohler Co.

3. This warranty does not cover the damages as a result of disaster

such as ﬁre or acts of God, including ﬂooding, earthquake, or electric

storms, etc. To obtain a list of distributors in your area where you can

exercise your rights under this warranty, please call 001-877-680-1310.

KOHLER CO., KOHLER, WI 53044 U.S.A.

085788-5-D 8 Kohler Co.

One-Year Warranty (cont.)

IMPORTER:

INTERNACIONAL DE CERÁMICA, S.A.B. DE C.V.

AV. CARLOS PACHECO NO. 7200

CHIHUAHUA, CHIH., MEXICO C.P. 31060

TEL: 52 (14) 29-11-11

Troubleshooting

This troubleshooting guide is for general aid only. A Kohler Authorized

Service Representative or qualiﬁed electrician should correct any

electrical problems. For warranty service, contact your dealer or

wholesale distributor.

Symptoms Probable Causes Recommended Action

1. Urinal does not

ﬂush.

A. Batteries are not

installed or batteries

are reversed.

A. Verify batteries are

installed or are

installed properly.

B. Other objects are

being detected.

B. Remove objects in

proximity of the

urinal or adjust the

induction distance.

Refer to the ″Adjust

the Induction

Distance″ section of

this guide.

C. Dirty sensor

window.

C. Clean the sensor

window. Refer to

the ″Care and

Cleaning″ section of

this guide for

recommended

cleaners.

2. The lamp on

the battery

indicator

ﬂashes once

when a user or

object is

present, but

little or no

water is

present.

A. Ten minutes have

not passed since

batteries have been

replaced. The urinal

is still in adjustment

mode.

A. Wait ten minutes

for activation.

B. Control stop and/or

supply stop is

closed.

B. Open the control

stop and/or supply

stop.

C. The water pressure

is low.

C. Increase the water

supply pressure.

Kohler Co. 9 085788-5-D

Troubleshooting (cont.)

Symptoms Probable Causes Recommended Action

D. The ﬁlter is dirty. D. Clean the ﬁlter.

Refer to the ″Clean

the Filter″ section of

this guide.

3. The lamp on

the battery

indicator is

ﬂashing, but no

water is

present when

user or object

is detected.

A. Batteries are

exhausted.

A. Replace the

batteries with 4

alkaline AA

batteries. Refer to

the ″Replace the

Batteries″ section of

this guide.

4. The lamp on

the battery

indicator does

not ﬂash and

the water

keeps ﬂowing.

A. The valve is

clogged.

A. Clean the ﬁlter.

Refer to the ″Clean

the Filter″ section of

this guide. Once the

ﬁlter is clean,

activate the unit to

ﬂush several times.

If the ﬁlter clogs

again, turn off the

supply stop, then

ﬂush the water

supply line to

remove debris.

085788-5-D 10 Kohler Co.

Service Parts

A

82372**

73203**

32935

64512

49932

51588

53405

53410

73975**

51588

51543**

53407**

28648

53149-S

53370**

51571**

51572

51540**

51570

51537

51676

Bezel

Nut

Hanger

Washer

Collar

Washer

Tube

Washer

Screw

Beehive

Cross Bar

Sleeve

Washer

Screw

Nut

Wrench

Hook

Cover

**Finish/color code must be specified when ordering.

1069303

76636

74250

Clamp

75412

Stud

21251

Washer

Nut

Sensor

Kohler Co. 11 085788-5-D

A

**Finish/color code must be specified when ordering.

1069300

Feed Tube

1075733

Hose Clamp

1069316**

Control Stop

1075611

O-Ring

1075346

Washer

1069309

Flow Ring

97553-FK

1075613

O-Ring

1075614

O-Ring

1077816

Diaphragm

1075615

O-Ring

1077813

Solenoid Valve

1077815

Valve Cover

59787

Backflow Preventer

1077814

1069315

Spring

1075611

O-Ring

1069305

Supply

1075390

Spud Gasket

1077817

Adapter

1075612

O-Ring

1077811

Filter

1077812

Cap

1069308

Feed Tube

1077814

Screw and

Lock Washer

(6 ea.)

Not Available as

a Service Part

Not Available as

a Service Part

Screw and Lock

Washer (6 ea.)

Valve Assembly

(Includes Sensor

and Tank Locks)

1069299

Gasket

1069299

Gasket

085788-5-D 12 Kohler Co.

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Kohler K4915 User manual

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