Kohler MODERN LIFE K-21842T User manual

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INSTALLATION INSTRUCTIONS
TOUCHLESS FLOOR STANDING URINAL 3L
(3L)
K-21842T( )/K-21842T-C05( )
TOUCHLESS FLOOR STANDING W/ELECTROLYZED WATER 1L/AC
( ) (1L)
K-21842T-WEW
TOUCHLESS FLOOR STANDING W/ELECTROLYZED WATER 3L/AC
( ) (3L)
K-21842T-EW
TOUCHLESS FLOOR STANDING W/ELECTROLYZED WATER & IOT 1L/AC
( ) (1L)
K-21842T-WXEW
MODERN LIFE
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Observe all local plumbing and building codes.
Carefully inspect the new urinal for damage.
Site preparation may require additional tools and
hardware.
Handle with care. Vitreous china can break
or chip if the product is handled carelessly.
CAUTION: Risk of personal injury or product
damage.
Please read these instructions carefully to familiarize
yourself with the required tools, materials, and installation
sequences. Follow the sections that pertain to your
particular installation. This will help you avoid costly
mistakes. In addition to proper installation, read all
operating and safety instructions.
All information in these instructions is based upon the
latest product information available at the time of
publication. Kohler China reserves the right to make
changes in product characteristics, packaging, or
availability at any time without notice.
These instructions contain important care, cleaning, and
warranty information -
.
please leave instructions for the
consumer
Fixture dimensions are nominal and conform to tolerances
established by ASME Standards (A112.19.2-2018).
The product complies with GB/T 6952-2015.·
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ASME (A112.19.2-
2018)
GB/T 6952-2015
BEFORE YOU BEGINBEFORE YOU BEGIN
©
©
Copyright Kohler China Investment Co., Ltd. 2019
2019
No.2 KOHLER ROAD, SANSHUI CENTRAL INDUSTRIAL PARK, LEPING TOWN, SANSHUI DIST., FOSHAN, GUANGDONG, PRC POST CODE 528137
2 528137
8# MENGSHAN RD, ECONOMIC DEVELOPMENT ZONE OF HUANTAI, ZIBO, SHANDONG, CHINA 256410
8 256410
NO.1 KOHLER STREET, ECONOMIC DEVELOPMENT ZONE OF FAKU COUNTY, SHENYANG LIAONING PROVINCE, PRC 110400
1 110400
:
POST CODE:
POST CODE:
1356730-T01-B

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Open end/adjustable wrenches
Tape measure
Basin wrench
Pipe wrench
Square
Level
Pliers
Socket wrench with sockets
Screw driver
Seal tape
Connection wire
Wire cutter
Insulation tape
Bushing
Drill
Sealant
/
RECOMMENDED TOOLS AND MATERIALS (NOT SUPPLIED)RECOMMENDED TOOLS AND MATERIALS (NOT SUPPLIED)
()
SPECIFICATIONS
Model
K-21842T(DC w/o Electrolyzed Water 3L)
K-21842T-C05(AC w/o Electrolyzed Water 3L)
K-21842T-WEW(AC with Electrolyzed Water 1L)
K-21842T-EW(AC with Electrolyzed Water 3L)
K-21842T-WXEW(w/Electrolyzed Water & IOT AC 1L)
Power
DC power unit 4 "AA" size alkaline batteries (Batteries For Largess)
AC/DC transformer input AC 220V 50/60Hz (Sold Separately)
AC/DC Switch Power input AC 220V 50/60Hz
Liter per flushing
Water pressure at 0.18~0.55 MPa: Average no more than 1L
Water pressure at 0.1 MPa: no more than 1L
Water pressure at 0.18~0.55 MPa: no more than 3L
Water pressure at 0.1 MPa: no more than 3L
Average
Temperature Environmental temperature: 1 to 55
Starting pressure 0.05Mpa~0.86MPa
Sensing distance 70 cm away from sensor
Testing time About 4 seconds
Flushing Mode Dual flushing (3L)
Flushing after used (1L)
Note: the sensing distance in the table is measured with a 30x30cm board as the reflecting surface.
Sterilized water (refers to the tap water containing hypochlorite generated by chlorine ions after ionization): wash bowl
surface by sterilized water generated within working cycle, reduce bacteria growth on the urinal surface.
Different water quality might cause different sterilization effect.
K-21842T-WXEW contains a wireless transmission module with the model approval code: CMIIT ID:2018DP2230.
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1356730-T01-B

30x30cm
K-21842T-WXEW CMIIT ID:2018DP2230
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K-21842T ( ) (3L)
K-21842T-C05 ( ) (3L)
K-21842T-WEW( ) ( ) ( ) (1L)
K-21842T-EW( ) ( ) ( ) (3L)
K-21842T-WXEW( ) ( ) ( ) ( ) ( ) (1L)
4 5 (AA 4)
220V AC 50/60Hz
220V AC 50/60Hz
0.18~0.55MPa 1L
0.1MPa 1L
0.18~0.55MPa 3L
0.1MPa 3L
155
0.05Mpa~0.86MPa
70cm
4
(3L)
(1L)
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ROUGHING-IN
Unit:mm
Reference Value
Kohler reserves the right to change marked dimensions without prior notice.
*Recommended dimensions for installation only, please
adjust according to actual situation.
*
Tap
Wall
Floor
Fig.1
1
100
255
800*
545*
Supply
150*1008
330
406 319
1356730-T01-B

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(
)
!
!
NOTE:
For Retrofit Installations
For New Installations
If a pre-existing waste pipe will be used and will result
in an acceptable rim height (refer to the rough-in dimensions),
follow the retrofit installation instructions.
Turn the water supply line off, remove the existing urinal,
then cap off the water supply line inside the wall.
Install waste pipe as necessary to conform to the
roughing-in dimensions.
!
!
Fig.2
2
PREPARE THE SITEPREPARE THE SITE
Draw lines
according to
the template.
110mm Drain pipe
110mm
Finished Wall
150*
Draw centerline.
Draw lines according
to height of the
mounting hole center.
Connect the right
and left lines. Drill
holes on the center.
Electronic components are pre-installed in factory.
Electronic Components InstallationElectronic Components Installation
800
No object within 800mm of the
width of the sensor bilateral symmetry
800mm
No objects in the
Sensor before
1000mm
1000mm
Clapboard suggest
reference length is 450mm
450mm
450
1000
Notice: To ensure an effective flush performance,
strongly recommended inner diameter of
water supply (including water meter, valve,
etc.) is no less than 25mm, and supplied
water pressure (sensor inlet dynamic
pressure) is 0.18MPa ~0.55MPa.
(
) 25mm (
) 0.18MPa ~0.55MPa
1356730-T01-B

INSTALLATION
Install and uninstall the sensor controller
a. Install the sensor controller box.
b. Install the screw.
c. Connect the sensor wire.
Install and uninstall the Fixture, Valve
Assembly
Unscrew the screws on the Fixture, Valve Assembly. Remove
the Fixture, Valve Assembly from the urinal by moving it.
a.
b.
c.
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Install DC Power Unit
1. Take out battery case assy., and loosen the screws (17).
Place 4 AA batteries into the battery case according to
negative and positive electrode marks on the battery case
cover (18). Tighten the screws on the battery case cover
(18).
do not mistake the battery electrodes, and do not
use the new and used batteries together.
2. Then insert the battery pack in the battery box bracket,
connect each colored connector to the corresponding
connector of the same color.
NOTE:
1. (17) (18)
4 5 (18) (17)
2.
Fig.3
3
Install
Battery Box Asm
Bracket, Valve Asm
Control Box Asm
17
18
1356730-T01-B

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Power Connection
1. Please directly reference to install DC Power Unit when
installing K- 21842T (DC).
2. Please match K-16305T-NA AC power unit when installing
K-21842T-C05. The way of installation is as below:
1. K- 21842T
2. K-21842T-C05 K-16305T-NA
CAUTION:
a. Do not connect 220V AC Power supply to DC wiring
terminal.
b. Do not damage the covering of AC power unit or
remove screws to avoid leakage.
c. Outlet of AC power unit upward prohibited.
A. Fig.6: AC power unit connect way:
AC power unit is connected to electric control box by
connection wire.
a. 220V
b.
c.
A. 6
Fig.4
4
AC
Connector
Wire prepared
by customer
Connector
Connect with the same color wire,
and protect connect area by insulation tape.
16305T-NA
AC Power Unit
Control Box Assy. Outlet Downwards
Outlet Upwards
Connect to
Sensor
Connect to
Sensor
Connect to AC
Power Supply
Connect to AC
Power Supply
B. When installing the power uint in the bracket, please layout
bushing according to Fig.5 and thread wire through the
bushing.
Fig.5: Connection sketch while installing power uint in the
bracket.
One AC power unit can supply one
sensors at most.
CAUTION:
B.
5
Fig.5
5
AC Power Unit
AC Power
AC
Install in
the bracket
Bracket
Control Box Asm
Bushing
600 602
45
1356730-T01-B

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3. AC/DC Switch Power connect way
:
(for K-21842T-WEW/K-
21842T-EW/K-21842T-WXEW)
3. (K-21842T-WEW/K-21842T-EW/K-
21842T-WXEW )
AC
Control Box
Connector
Switch Power
Fig.6
6
Notice:
a. Keep the connector away from water.
b. Don't mistake the direction of inlet and outlet.
c. Do not connect the DC output of AC power unit to AC
power supply.
d. Do not connect to power supply while installing.
Connection line is not supplied. AC connection wire with
insulating sleeving is recommended. Wire of which the
nominal section area of conductor is not less than 0.5mm
is also recommend. DC connection line use wire of which
the nominal section area is not less than 0.3mm . It is cut
according to acted installation requirements (The length of
cut wire is recommended less than10m).
e. The head AC power supply must be protected with
appropriate fuse.
f. Please confirm the AC power supply and water supply
should be shut off before maintaining the products with AC
power related.
2
2
a.
b.
c.
d.
0.5mm
0.3mm
10m
e.
f.
2
2
Install urinal
1. Check the regulator, see Fig.7. 1. 7
Fig.7
7
Back of Urinal
Regulator
Nozzle
1356730-T01-B

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2. Connect inlet pipe: Connect to the corner valve.
3. Install flange (see Fig.8, optional for purchase). Put the
urinal against wall and align the bottom with the lines
drawn.
4. Insert the screw through the screw hole (see Fig.9) Into the
L-shaped fixing block. Tighten the screw.
5. Apply silicone sealant between the urinal and the wall.
2.
3. ( 8 )
4. ( 9) L
5.
Fig.9
9
Fig.8
8
Flange
Screw Hole
Install Urinal Cover
See Fig.#10
NOTE:
CAUTION:
1. Open urinal cover lock package and remove contents. Fix
hook and screw as shown.
2. Put urinal cover on the urinal.
3. Use supplied locking tool to install and tighten the screw.
4. Check that the urinal cover is properly locked.
Using a 5/8" wrench, assemble and tighen nut,
washer and lock nut on both sides of urinal.
Risk of chipping or breaking urinal. Do not
overtighen screws on urinal.
10
1.
2.
3.
4.
5/8"
Hook
Nut
Washer
Screw
Sleeve
Fig.10
10
1356730-T01-B

Fig.#11
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Install fragrance porcelain
(for K-21842T-WXEW only)
1. Insert the scent top into the plug.
2. Take out the tube. Fill fragrance into
the tube. Do not overfill to avoid
overflow.
3. Insert the plug into the tube.
4. Insert the tube into the hole on the
urinal cover.
Be careful when filling
fragrance into the tube. Do not drop it
onto the electrical components to
avoid short circuit and malfunction.
Caution:
(
K-21842T-WXEW)
1.
2.
3.
4.
Notice: The first 2 minutes with power is the standby time for
adjusting sensing distance. Persons or subjects
should avoid standing before the sensor (See Fig.2).
The sensor will not flush during.
2
(2)
USER'S GUIDEUSER'S GUIDE
Electrolyzed Water
The urinal will take a flush Electrolyzed Water every two
hours. If the urinal is used during flushing, the electrolysed
water will stop.
2
Deodorizing Flushing
The urinal will take a flush automatically when it's used 3 or 4
times in 2 minutes.
Replacement of Batteries
When the batteries run out, please remove the Battery Box
Assembly by following the battery installation steps and then
replace the batteries.
2 3-4
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MAINTENANCE
Clean the Filter Screen
If the flushing volume reclines sharply after installation or
used for a long time with no cause from water pressure, the
filter may need a wash. Please operate as following steps:
Remove the fixed cap
a. Turn off the water supply and power
supply before cleaning the filter.
b. Avoid damaging or losing the filter during
cleaning.
Caution:
and take out the filter, clean the filter
and then reinstall it.
a.
b.
Filter
Fixed Cap
Fig.12
12
1356730-T01-B

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TROUBLESHOOTING
No flushing
1. No power or mistake connected.
2. Out of electricity.
3. Sensor no working.
1. Check the power connect.
2. Replace batteries.
3. Check connector connect or Replace
sensor.
No flashing
Light indicator no bright
Buzzer alarm
1. The small hole of valve core is blocked.
2. The filter of valve core is blocked.
1. No power or mistake connected.
2. Position Light broken.
1. Out of electricity(the buzzer will sound every 2s).
2. Battery low voltage(the buzzer will sound every
6s).
1. Clean the small hole of valve core with
thin steel wire.
2. Wash the filter of valve core with a brush.
1. Check the power connect.
2. Replace Light indicator.
1. Replace batteries.
2. Replace batteries.
Please make following checks before repair:
Symptoms Probable causes Corrective actions
1.
2.
3.
1.
2.
3.
No flushing or poor
flushing
1. Adjusting bolt not fully open
2. Low water pressure.
3. Filter is obstructed.
1. Open the adjusting bolt.
2. Improve water supply.
3. Clean the filter.
1.
2.
1.
2.
1.
2.
1. 2s
2. 6s
1.
2.
1.
2.
1.
2.
3.
1.
2.
3.
IMPORTANT CONSUMER INFORMATION
CONSUMER RESPONSIBILITIES
Do not directly flush the sensor with water. The sensor is an
electronic instrument.
Keep the sensor clean.
Do not use eradicator, abrasive powder or oil, acid or alkali
liquid detergent.
Do not spray air freshener, disinfectant or other kinds of
odious removing, cleaning organic liquid to the sensor directly.
Urinal is designed for use with potable water.
Avoid water that includes a lot of contaminants or acid/lakali
water and impure water.
When AC power unit is connected to 220V AC power supply,
corresponding protective measures should be taken.
Please confirm no water penetration at the connection area of
AC wire, and the connection area is not easy to be affected
by damp.
220V
1356730-T01-B

Don't connect power unit to AC power supply until the sensor
installation is finished.
The head AC power supply must be protected with
appropriate fuse.
Please confirm the AC power supply and water supply should
be shut off before maintaining the products with AC power
related.
All electrical connection must be compliance with related
regulation and codes.
All installation staff should be well familiar with installation
instruction.
If you live in a hard water area, make certain that the holes in
the toilet rim are kept clean to ensure proper flushing. Toilet
bowl cleaners should be used at least once a week. Use a
long-handled brush to clean the rim holes, and to clean as far
into the trap as possible to prevent mineral deposits from
forming.
Most toilet bowl cleaners are not harmful to the vitreous china
surface of the urinal. Please follow the bowl cleaner
manufacturer's instructions carefully.
Do not use abrasive cleaners or solvents.
Do
not use cleaners inside the wash basin. Products
containing chlorine (calcium hypochlorite) can seriously
damage fittings in the urinal. This damage can cause
leakage and property damage.
Kohler Company shall not be responsible or liable for any
damage to these urinal fittings caused by the use of cleaners
containing chlorine (calcium hypochlorite).
WARNING: Risk of property or product damage.
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WARNING
WARNING: Risk of product damage.
Never spit phlegm and throw stub or
something else into the urinal.
Do not throw into the urinal what is easy to block it,
such as newspaper, paper pilch.
Do not bump the vitreous china with great force to
prevent it from damaging and leaking.
Do not use the product in the water below 0 C.
o
CAUTION: Please do not use hard materials (like
scouring pad) to clean product surface, especially the
product logo.
0C
o
1356730-T01-B