Kohler STEWARD ECO User manual

1145740-T01-B
STEWARD ECO
INSTALLATION INSTRUCTIONS
0.5
0.5L TOUCHLESS URINAL (REAR INLET)
K-4888T( )
-1-
·
·
·
·
·
·
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
·
·
·
·
·
·
-
·
·
·
·
·
·
·
·
·
·
·
·
·
·
·
·
·
·
·
·
·
·
·
·
·
·
·
·
·
·
·
·
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)
()
BEFORE YOU BEGIN
BEFORE YOU BEGIN
, 2010
Copyright Kohler China Ltd., 2010
528137

1145740-T01-B
0.18~0.55MPa. 0.5L
0.1MPa. 0.5L
1~ 55 C
0.07Mpa( )~0.86MPa( )
4
4888T
2 5 (AA 2)
SPECIFICATIONS
-2-
Model
Power
Liter per flushing
Temperature
Starting pressure
Testing time
Detecting method
4888T
2 AA size alkaline batteries""
Water pressure at 0.18~0.55 MPa:no more than 0.5L
Water pressure at 0.1 MPa:no more than 0.5L
Environmental temperature: 1 to 55 C
0.07Mpa (Dynamic pressure)~0.86MPa (Static pressure)
About 4 seconds
Detecting the urine and human movement
ROUGHING-IN
Unit:mm
Reference Value
Kohler reserves the right to change marked dimensions without prior notice.
Fig.1
1
[
552
2" NPT Tap
"2
1/2"
402
Floor
Wall
600
356
198
415
180
Wall Hangers 166
90
750
2" NPT Tap
"2
6262
Spud Detail
381
440
Center of
Hanger Slots
·
·
Roughing-in dimensions are identical if using an optional
3"outlet spud.
The urinal complies with ADA requirements when the rim
is mounted no higher than 432mm from the finished floor.
·
·
3"
432mm
ADA

1145740-T01-B -3-
(
)
!
!
!
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.
Install adequate support framing for the hangers as
needed.
!
!
!
Wall Hangers
Wall
Hangers
Fig.2
2
PREPARE THE SITEPREPARE THE SITE
Panel, Nozzle
Cap
Gasket
Collar
Washer
Bolt
Waste Pipe
Apply Sealant Tape
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
A. Install hook
Drill 2 mounting holes on the wall and install hook. Fix hook
on the wall by tightening screws.
A.
INSTALLATION
Fig.3
3
Wall Hangers
Wall

1145740-T01-B -4-
f. Screw on the drain lid.
f.
Fig.8
8
B. Install urinal
B.
1. Install the sprayer and the adapter
1.
a. Insert the sprayer into the hole, with the guide hole in the
middle.
b. Install the gasket and screw the nut tight.
a.
b.
c. Install the adapter and make the inlet at a 90 degree
angle to the left, as shown in Fig. 5.
c. 90 5
Fig.4
4
Fig.5
5
2. Install the drain and the plastic trap
2.
a. Put the washer onto the drain and insert it into the hole.
b. Put the gasket and nut on the bottom.
Do not over screw the nut in this step, because it
is to be screwed tight in the next step after the
pipe is installed.
a.
b.
NOTE:
Fig.6
6
Fig.7
7
c. Connect the hose with the trap.
d. Screw the trap onto the drain and screw tight.
e. Screw tight the nut of the drain mentioned in step.
c.
d.
e. 2
Fig.9
9
3. Install the manual button and magnetic valve
3.
a. Install the magnetic valve.
a.

1145740-T01-B -5-
4. Install the sensor controller
4.
a. Install the sensor controller box.
b. Install the spring.
c. Connect the sensor wire.
a.
b.
c.
Fig.10
10
Fig.11
11
Fig.12
12
b. Install the manual button. Insert the button into the hole,
then put on the washer and the nut.
b.
c. Connect with the hose.
c.
Spring
Sensor Controller
Sensor Wire
C. Install and uninstall the Fixture, Valve Battery Box
Assembly
C.
Unscrew the screws on the Fixture, Valve, Battery Box
Assembly and withdraw the clamp. Remove the Fixture,
Valve Battery Box Assembly from the urinal by moving it
rightwards and then downwards. Fix the Fixture, Valve
Battery Box Assembly back to the urinal by doing the above
steps inversely.
Screw
Clamp
Fixture, Valve,
Battery Box Assy.
Fixture, Valve,
Battery Box Assy. Fig.13
13

1145740-T01-B -6-
USER S GUIDEUSER S GUIDE
,
Illustrations
The urinal will automatically flush after using.
Fig.14
14
3
2
1
Deodorizing Flushing
The urinal will take a flush automatically when it's used 3 or 4
times in 2 minutes.
2 3-4
Replacement of Batteries
When the batteries run out, please remove the Battery Box
Assembly by following the instructions in step C and then
replace the batteries.
C
Battery Box Assy.
Screw M3 22
M3 22
Cover of Battery Box
Battery Box
Fig.15
15

1145740-T01-B
Manual Flushing
Sensorless Cleaning Mode
Press the manual button for about 2 seconds and the urinal
will automatically flush once.
Enter or exit the sensorless cleaning mode by pressing the
manual button for over 5 seconds.
Under this mode, press the manual button for about 2
seconds to control the urinal to flush or stop flushing. The
longest continuous flushing time is about 15 seconds.
This function will automatically exit after it is started for about
8 minutes.
This function can be used after the power is
turned on for ten minutes.
2
5
2
15
8
Notice:
Manual Button
Fig.16
16
-7-
MAINTENANCE
Fig.17
17
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
a. Turn off the water supply and power
supply before cleaning the filter.
b. Avoid damaging or losing the filter during
cleaning.
Caution:
Fixture, Valve, Battery Box Assembly and take
out the filter, clean the filter and then reinstall it.
Filter Valve Cap Kit
Fixture, Valve,
Battery Box Assy.
a.
b.

1145740-T01-B -8-
TROUBLESHOOTING
No flushing 1. No power or mistake connected.
2. Not able to detect the urine.
3. Out of electricity.
1. Check the power connect.
2. See user's guide.
3. Replace batteries.
Please make following checks before repair:
Symptoms Probable causes Corrective actions
No flashing
1. The small hole of valve core is blocked.
2. The filter of valve core is blocked.
1. Clean the small hole of valve core with
thin steel wire.
2. Wash the filter of valve core with a brush.
If the trouble remains after above-mentioned actions are taken, please contact with us via distributor.
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.
3.
1.
2.
1.
2.
3.
1.
2.
1.
2.
3.
1.
2.
3.
IMPORTANT CONSUMER INFORMATION
Consumer Responsibilities
1. Do not directly flush the sensor with water. The sensor is
an electronic instrument.
2. Keep away from strong electromagnetic field.
3. Clean the urinal with soft rag and neutral liquid detergent.
Do not use eradicator, abrasive powder or oil, acid or
alkali liquid detergent.
4. Urinal is designed for use with potable water. Avoid water
that includes a lot of contaminants or acid/alkali water and
impure water.
5. All electrical connection must be compliance with related
regulation and codes.
6. All installation staff should be well familiar with installation
instruction.
WARNING
WARNING: Risk of product damage.
Never spit phlegm and throw stub or
something else into the urinal.
Please avoid using articles either dissolvable or with
the diameter smaller than 5mm, such as moth ball.
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
1.
2.
3.
4.
5.
6.
5mm
0C
o