Kohler K-10970 Montageanleitung

Homeowners Guide

Exposed Electronic

Urinal Valve

Mproduct numbers are for Mexico (i.e. K-12345M)

Los números de productos seguidos de

Mcorresponden a México (Ej.

K-12345M)

Français, page “Français-1”

Español, página “Español-1”

K–10970 K–10975

1025497-5-B

Table of Contents

Thank You For Choosing Kohler Company ................... 2

Your Kohler Electronic Valve .............................. 2

Care and Cleaning ..................................... 4

How to Use this Manual ................................. 5

Control Stop Valve Operation ............................. 6

Remove the DC Sensor or Sensor Clip ...................... 7

Replace the Battery .................................... 8

Install the DC Sensor or Sensor Clip ...................... 10

Remove the Solenoid .................................. 11

Install the Solenoid .................................... 12

Clean the Inlet Screen ................................. 13

Clean the Diaphragm .................................. 15

One-Year Limited Warranty — USA and Canada .............. 16

One-Year Warranty — Mexico ........................... 18

Troubleshooting ...................................... 20

Service Parts ........................................ 27

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.

Your Kohler Electronic Valve

Your new Kohler Exposed Electronic Urinal Valve is precision

engineered and constructed of premium quality materials to provide

trouble-free operation even under the hardest water conditions.

1025497-5-B 2 Kohler Co.

Your Kohler Electronic Valve (cont.)

Design Features

The valve is designed speciﬁcally for use with 3/4″(1.9 cm) top spud

washout urinals as offered by Kohler Company and others. It is not

designed for use with blowout or siphon jet ﬂushing systems.

The valve is supplied with factory preset timing values. No

programming or adjustment is required.

Depending upon use, the lithium battery can be expected to last for

two or three years before replacement is required.

Flush Operations

NOTE: The pre-ﬂush feature can be disabled if desired using a

magnetic key. For more information, call Kohler Customer Service at

1-800-4-KOHLER from 7 AM to 6 PM Central Standard Time or

order online 24 hours at www.kohler.com.

The Exposed Electronic Urinal Valve provides the following ﬂushing

operations:

An automatic pre-ﬂush operation: Shortly after the individual

approaches the urinal, the valve provides a preliminary ﬂush that

lasts just a few seconds.

An automatic main ﬂush operation: Shortly after the individual

departs the urinal, the valve provides a main ﬂush that lasts for

several seconds.

An automatic 24-hour ﬂush operation: Once every 24-hours, the

valve produces a full ﬂush.

Vandalism Protection

Your Kohler urinal valve has a vandal resistant feature. If the sensor

detects a continuous presence for 180 seconds, it enters the vandal

resistant state. In this state, it immediately performs a normal ﬂush but

does not ﬂush again until the sensor does not detect a presence. The

valve returns to the normal state if there is no target detected for more

than two seconds. When it goes to normal state, it performs a normal

ﬂush.

Low Battery Indication

The lithium battery can be expected to last for two or three years

before replacement is required. When the battery reaches a certain

point in its lifetime, the valve announces the low battery condition by

Kohler Co. 3 1025497-5-B

Your Kohler Electronic Valve (cont.)

beeping whenever a user is in range. The battery is easily replaced as

described in the section ″Replace the Battery″in this guide.

Replacement batteries can be purchased from drugstores or other stores

stocking batteries used for photography. The battery is a 6.0 volt 1300

mAh Lithium battery with model numbers of 2CR5, DL245, EL2CR5,

KL2CR5, or 2CR5M.

Failed DC Sensor Indication

The Exposed Electronic Urinal Valve also provides a warning

indication when the unit determines that the DC sensor has failed. If

the DC sensor has failed, the unit beeps once every ﬁve minutes. The

DC sensor is easily replaced as described below. Refer to the service

parts section for the part number.

Seasonal Use

The Exposed Electronic Urinal Valve is not designed for operation in

freezing conditions. If freezing conditions are expected, isolate and

drain the urinal valve along with whatever other winterization steps

are taken for the facility.

Mobile Use

The Exposed Electronic Urinal Valve is not designed for use in moving

environments such as boats.

Care and Cleaning

Like anything of lasting quality, Kohler valves and ﬁttings require a

certain amount of periodic care to preserve their lustrous ﬁnish. Clean

your new Kohler valve and ﬁttings with a soft sponge and a mild

soap. Rinse thoroughly with warm water and dry with a clean, soft

cloth. The ideal cleaning technique is to blot dry any water from metal

surfaces. Allowing water to evaporate on metal will form water

deposits. It is important to use a dabbing action to dry metal, not an

abrasive or rubbing action.

Never use cleaners containing abrasive cleansers, ammonia, bleach,

acids, or other corrosive chemicals that can damage the ﬁnish. Do not

use dishwashing detergent or other cleaners with a pH outside of the

range of 6 to 9. By taking the time to dry your faucet often, soap and

water deposits can be prevented.

Clean the DC Sensor frequently for faultless operation.

If your chrome or Vibrant

color/ﬁnish faucet gets excessively dirty,

1025497-5-B 4 Kohler Co.

Care and Cleaning (cont.)

consider using the following cleaners: Windex

Original, Fantastik

All

Purpose, Spic and Span Pine Liquid, or Mr. Clean Springtime Fresh

Scent. For solid color faucets and ﬁttings, consider using these

cleaners: Fantastik

All Purpose, Spic and Span Pine Liquid, or Mr.

Clean Springtime Fresh Scent.

Failure to comply with these cleaning instructions may void Kohler’s

warranty obligations.

How to Use this Manual

This manual is designed to help you troubleshoot and repair any

problems that may develop with the operation of the urinal valve.

If a problem occurs:

Refer to the Troubleshooting section to determine a probable

cause.

Follow the maintenance and repair instructions in this manual to

correct the problem.

Check the Service Parts section to determine the part numbers for

any replacement parts necessary.

Use the information on the back cover of this manual to contact

Kohler Company to order parts, or for help if you cannot correct

the problem.

Kohler Co. 5 1025497-5-B

Control Stop Valve Operation

NOTE: Use a ﬂat-bladed screwdriver in order to remove the cap and

to adjust the valve position.

Use the following steps in order to open or close the control stop

valve:

Use the screwdriver to pry the vandal resistant cap from the

control stop valve.

Close the stop valve by turning the valve screw clockwise until

the end of travel is reached.

Open the stop valve by turning the valve screw counterclockwise

until the end of travel is reached.

When done, place the cap on the control stop valve and gently

tap into place using the screwdriver handle.

Wall Flange

Wall Tube

Control Stop

Stop Cap

1025497-5-B 6 Kohler Co.

Remove the DC Sensor or Sensor Clip

NOTE: Replacement batteries can be purchased from drugstores.

The battery is a 6.0 volt 1300 mAh Lithium battery with model

numbers of 2CR5, DL245, EL2CR5, KL2CR5, or 2CR5M.

Perform the following steps to remove the DC sensor and battery:

Close the control stop valve (refer to the ″Control Stop Valve

Operations″section).

Using the supplied hex head wrench, remove the screw from the

valve cap.

Remove the cap by lifting from the valve body.

Disconnect the plug to the solenoid by pulling the connectors

apart.

Position the cap on its side and look inside.

Using needle nosed or equivalent tool, grasp the plastic clip that

holds the DC sensor in place in the cap.

Pull the clip from the cap.

Turn the cap over and slide the sensor into your hand.

NOTE: The lithium battery inside the sensor may be considered

hazardous waste. Discard the old sensor in accordance with any

applicable codes.

If replacing the DC sensor, discard the old DC sensor and battery.

Cap Assy

Screw

DC Sensor

Clip

Kohler Co. 7 1025497-5-B

Replace the Battery

NOTE: If replacing the sensor, adapt this procedure to install a

battery in the new sensor unit before installing the sensor.

Perform the following steps in order to replace the battery:

If required, remove the sensor from the cap as described in the

″To Remove the DC Sensor″section.

Use a small Phillips screwdriver to remove the two screws from

the back of the DC sensor.

Using a sharp edged screwdriver or knife, insert the tip of the

tool between the side of the DC sensor unit and the back cover at

the little white tab. Pry the back cover out and lift the cover off of

the DC sensor.

If necessary, use a small ﬂat bladed screwdriver to pry the battery

from the DC sensor.

NOTE: The lithium battery may be considered hazardous waste.

Discard the old battery in accordance with any applicable codes.

Remove and discard the old battery.

Align the new battery so that the metal poles on the battery will

contact the metal electrodes in the DC sensor.

Install the new battery in the DC sensor and push it into place

until it snaps over the side tab.

Replace the cover, pressing until it snaps into place on both sides.

DC Sensor

Battery

DC Cover

Screw

1025497-5-B 8 Kohler Co.

Replace the Battery (cont.)

CAUTION: Risk of property damage. Do not over tighten the

screws as plastic threads can be readily damaged.

Use a small Phillips screwdriver to install the two screws for the

DC sensor cover.

Kohler Co. 9 1025497-5-B

Install the DC Sensor or Sensor Clip

NOTE: The DC sensor must be installed as shown in the

illustration.

Hold the cap horizontally with the sensing holes down and align

the DC sensor assembly with the cap.

Slide the DC sensor assembly into the cap small-side ﬁrst until

the sensor eyes align with the holes in the cap.

Insert the clip between the back of the DC sensor and the case in

the orientation shown. Push it in until the bottom of the tab stops

on the sensor.

NOTE: Align the arrows on both connectors for proper alignment.

Connect the DC sensor connector to the solenoid connector on the

valve.

CAUTION: Risk of property damage. Ensure that the unit’s

wires are not caught between the cap and the valve body.

Place the cap on the valve body and install the hex head screw.

Open the control stop valve (refer to the ″Control Stop Valve

Operations″section).

Replace the vandal resistant cap on the control stop.

Verify the urinal valve’s function.

Cap Assy

Screw

DC Sensor

Clip

1025497-5-B 10 Kohler Co.

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