fine fixtures ST4W User manual

MODEL# ST4W
INSTALLATION
INSTRUCTIONS
SMART TOILET
Installation Manual: (Pages 01 - 11)
Toilet User Manual: (Pages 12 - 21)
Remote Control User Manual: (Pages 22 - 27)

2
IMPORTANT SAFEGUARDS
When using electrical products, especially when children are present, basic safety precautions should always be
followed, including the following:
1. The appliance is not to be used by persons (including children) with reduced physical, sensory or mental
capabilities, or lack of experience and knowledge, unless they have been given supervision or instruction.
2. Children being supervised not to play with the appliance.
3. This appliance can be used by children aged from 8 years and above and persons with reduced physical, sensory
or mental capabilities or lack of experience and knowledge if they have been given supervision or instruction
concerning use of the appliance in a safe way and understand the hazards involved.
4. Children should not play with the appliance.
5. Cleaning and user maintenance should not be made by children without supervision.
1. Close supervision is necessary when this product is used by, on, or near children or invalids.
2. Use this product only for its intended use as described in this manual. Do not use attachments not recommended by the manufacturer.
3. Never operate this product if it has a damaged cord or plug, if it is not working properly, if it has been dropped or damaged, or dropped
into water. Return the product toaservice center for examination and repair.
4. Keep the cord away from heated surfaces.
5. Never use while sleeping or drowsy.
6. Never drop or insert any object into any opening or hose.
7. Do not use outdoors or operate where aerosol (spray) products are being used or where oxygen is being administered.
8. Connect this product to a properly grounded outlet only. See Grounding Instructions.
9. Do not throw cigarettes or other burning materials into toilet, this may cause a fire.
10. This product is an electric appliance, so it must be placed far away from water. Please do not soak any product in urine or any
other liquid.
11. Do not lay on side or upside down while electrical circuit is active.
12. It is prohibited to use other electric appliances in the same socket.
13. It is prohibited to use the power extension cable or use and unstable or loose outlet.
14. Installation of the bidet seat should include specified components and new water supply hose. Please DO NOT use previous or aging
water supply hose as that could cause possible leakage.
READ ALL INSTRUCTIONS BEFORE USING
1. Do not use while bathing.
2. Do not place or store product where it can fall or be pulled into a tub or sink.
3. Do not place in or drop into water or other liquid.
4. Do not reach for a product that has fallen into water. Unplug immediately.
5. Do not wash the main unit or electrical plug with water or detergent.
6. Do not handle the electrical plug with wet hands.
7. Do not put hands or other material over the outlet of air dryer or block the outlet of air dryer.
8. Never disassemble,repair or modify this product.
9. During installation, disassembly, repaire and maintenance of the product,the power plug must be switched
off and water supply must be shut off.
WARNING TO REDUCE THE RISKOF BURNS, ELECTROCUTION,
FIRE, ORINJURY TO PERSONS.
TO REDUCE THE RISKOF ELECTROCUTION
DANGERTO REDUCE THE RISKOF ELECTROCUTION

3
IMPORTANT SAFETY INSTRUCTIONS
1. Do not install or use the product in wet places such as a steam room, etc.
2. It is recommended to use a water-proof electrical outlet, which should be installed in a dry and safe place where it is not easy to get wet.
3. This product should be used with 110V-120V,50/60Hz electrical current only,load current is at least 15A. Power plug must be equipped
with ground fault circuit interrupter or ground fault electrical leakage protector or similar high sensitive, rapid type leakage switch
(Rated sensitive current under 6mA).
4. When it thunders,it is strongly recommended to pull out the power plug.
5. Do not stand on ceramic toilet.
6. Floor fixing bolts must be installed with this product.
7. Do not stand on product unit,seat or cover.
8. Do not lean against the seat cover when using the product,to avoid damage.
9. This product is equipped with soft-closing seal cover.Heavy pressing or pushing may damage the soft-closing damper.
10. Do not use lacquer thinner,petrol,liquid medicine,detergent,insecticide,toilet cleanser and scrubbing brush to
clean the product.
11. Exposure to direct sunlight is prohibited.
12. Only use tap water or potable water;otherwise it may cause chafing.
13. Do not connect water supply to heater outlet.Make sure inlet water temperature at 3~35 ℃/ 37.4~95 ℉.
14. If the room temperature is lower than 0 ℃, please drain out the water in the pipeline or cistern to prevent the product from frost cracking.
15. To prevent damage due tofreezing, keep room temperature above 12.8 ℃/ 55 ℉.
16. When moving the product from a cold ow wet environment into normal room temperature, wait until all condensation has evaporated.
Doing so can prevent any electrical short circuit.
17. When not using the product over three(3) days,drain the water out of the container and pull the electrical plug from the wall outlet.
18. Stop using the product and shut off the power when product malfunctions, please contact service professionals for service.
CAUTION INDICATES THAT FAILURE TO FOLLOW THE INSTRUCTION MAY
CAUSE BODY INJURY ORPROPERTY DAMAGE.
GROUNDING INSTRUCTIONS
This product should be grounded. Inthe event of an electrical short circuit, grounding reduces the risk of electric
shock by providing an escape wire for the electric current. This product is equipped with a cord having a grounding
wire with a grounding plug. The plug must be plugged into an outlet that is properly installed and grounded.
If repair or replacement of the cord or plug is necessary, do not connect the grounding wire to either flat blade
terminal. The wire with insulation having an outer surface that is green with or without yellow stripes is the grounding
wire. This product is factory equipped with a specific electric cord and plug to permit connection to a proper electric
circuit. Make sure that the product is connected to an outlet having the same configuration as the plug. No adapter
should be used with this product. Do not modify the plug provided — if it will not fit the outlet, have the proper outlet
installed by a qualified electrician. If the product must be reconnected for use on a different type of electric circuit,
the reconnection should be made by qualified service personnel.
SAVE THESE INSTRUCTIONS
DANGER
IMPROPER USE OF THE GROUNDING PLUG
CAN RESULT IN A RISK OF ELECTRIC SHOCK.

MODEL# ST4W
INSTALLATION
INSTRUCTIONS
ONE PIECE TANKLESS
SMART TOILET
Installation Manual: (Pages 01 - 11)
Toilet User Manual: (Pages 12 - 21)
Remote Control User Manual: (Pages 22 - 27)
4
GOGGLES
Main Unit Installation Manual Remote Components
Sealing Flange
Installation Cardboard
Braided hoseAngle Valve
NPT 1/2
Mounting accessory kit
Battery Box

5
1. The product drawing is for reference only, and we reserve the right to
modify the appearance of the product.
2. If the appearance of the product is changed, the actual product shall prevail.
1
4
)399(’’93
1
2
)674(’’81
1
3
)093(’’51
1
4
)214(’’61
1
2
27 ’’(700)
1
3
)393(’’51

6
TOILET INSTALLATION
PRECAUTION BEFORE INSTALLING
Minimum dynamic working water pressure: 0.18+ MPa (5.81+ gal/min or 22+ L/min), failure to meet
this pressure will not achieve the best flushing effect.
Remark:
Apply the methods below if you don’t have water pressure testing device.
Open the angle valve and connect water inlet for 10s, once the water volume is above
0.97Gal (3.7L), the minimum water pressure of the product is ensured.
Angle valve in
the package
Hose in the
package
Water storage
barrel
Note: 1. It is recommended to use high quality 6LR61 9V battery.
2. Connect battery box to cable for flushing without power and place it at the bottom of
toilet if this function is not required.
Installation of battery box
Take battery box and insert batteries
for flushing without power.
Plug DC connector on the battery box
and toilet.
Place battery box at the bottom of toilet.
STEP #1
battery

7
Angle valve
connector
Inlet connector
Flexible hose
Template installation
12’’(305)
Drain outlet
Installation Method 1:
NPT 1/2
Installation Method 2:
Installation of mating angle valve
Line
Drain outlet
Mating angle valve
STEP #2
STEP #3
Draw drain outlet centerline on the floor,
Install angle valve at proper position on
wall according to dimension of toilet.
Choose the correct size of mating angle
Note:
1. Please use the supplied angle valve when installing
this toilet. Use of another angle
2. valve not including a filter may result in blockages in
the toilet and bidet waterways. If replacing an existing
angle valve, please contact a professional for installation.
valve that compatible with your water
oulet from the package.
Draw contour line according to cardboard;
Align cardboard with the centerline of
drain outlet;
Note: Please use this supplied water
supply hose, to ensure optimal flushing
performance.
Hose
STEP #4
Connect the water inlet and angle valve of the
toilet with the matching hose and tighten it

8
Ceramic toilet installation
Install sealing flange on drain outlet;
Install ceramic toilet on corresponding
position according to contour line.
Tips:
1. The toilet is heavy, and should be carried
by 2 adults by opening the seat cover.
2. Clean drain outlet before installation.
3. Make make sure ceramic toilet outlet sits
perfectly on drain outlet.
Screw installation
Put the screw through the fixing sleeve and
then install it through the holes(on both sides
of the toilet ceramic) to the mounting bracket
on the ground, and lock tight with a tool;
Put the decorative cap on the fixing sleeve.
STEP #5
STEP #6 STEP #7
Mounting bracket installation
Assemble the mounting bracket with bolts and
then secure them to the pre-installed flange
on the ground and tighten with nuts.
Nut
Bolt
Mounting bracket
Washer
Toilet drain outlet
Sealing flange
Fixing sleeve
Screw
Decorative cap

9
Angle valve
3. Self-inspection
1. When the host buzzer beeps, the button
lights up white, start self-inspection;
2. The host buzzer will beep again. After
the self-inspections is completed, the
button will light white.
3. Turn on the function and use it normally.
1. Turn on the angle valve
Check thread connection, make sure no
leakage is found,unscrew angle valve
anticlockwise to maximum opening.
(Tips: When opening for the first time, the
angle valve handle has a larger torque)
2. Power Connection
Insert power line leakage protection plug into
the power socket, press the reset switch, plug
indicator lights on indicating that the power is
on.
Tips:
1. Press electric leakage test button prior to
usage, the reset switch pops up indicating
that the leakage protection function normal.
2. Press the TEST button (then RESET button)
every month to assure proper operation.
RESET
REMETTRE
TEST
TEST BEFORE EACH USE
1. PLUG INTO RECEPTACLE
2. PRESS RESET BUTTON:
VISUAL INDICATOR APPEARS.
3. PRESS TEST BUTTON:
VISUAL INDICATOR DISAPPEARS.
4. PRESS RESET FOR USE.
DO NOT USE IF ABOVE TEST FAILS.
WARNING:
Current detection
test button
Reset switch
Indicator light
* Only for models with leakage protection plug.
* Please refer to the actual product.
AFTER INSTALLATION

AUTO LID OPEN/CLOSE
If you purchase the intelligent toilet with auto lid open/close function, the product can achieve the
function of auto lid open/close.
When approaching the toilet, the mechanism
will detect the movement and the cover will open
automatically.
1. Approaching the toilet
After about 180 seconds when leaving the toilet,
the cover will close automatically.
2. Leaving the toilet
1. Use the remote control to open the seat or do it
manually.
2. After using and leaving the toilet, the toilet cover
and seat will automatically close after 180 seconds.
3. Men urinate when standing
10

SENSOR FOOT
If the toilet is equipped with foot sensor lid-open function, it can make lid auto-open by sensing
foot movement.
1. When the lid and seat are both closed, put the foot within
the sensing area and then lid opens automatically.
2. When the lid is open and seat closed, put the foot within
the sensing area and then seat opens automatically.
3. When the seat and lid are open, touch the sensing area with
feet, close the seat and lid and then make the flushing.
Seat
Lid
Lid
Seat
Lid
11

12
IMPORTANT SAFEGUARDS
READ ALL INSTRUCTIONS BEFORE USING
When using electrical products, especially when children are present, basic safety precautions should always be followed,including the following:
1. The appliance is not to be used by persons (including children) with reduced physical, sensory or mental capabilities, or lack of experience and
knowledge, unless they have been given supervision or instruction.
2. Children being supervised not to play with the appliance.
3. This appliance can be used by children aged from 8 years and above and persons with reduced physical, sensory or mental capabilities or lack
of experience and knowledge if they have been given supervision or instruction concerning use of the appliance in a safe way and
understand the hazards involved.
4. Children should not play with the appliance.
5. Cleaning and user maintenance should not be made by children without supervision.
1. Close supervision is necessary when this product is used by, on, or near children or invalids.
2. Use this product only for its intended use as described in this manual. Do not use attachments not recommended by the manufacturer.
3. Never operate this product if it has a damaged cord or plug, if it is not working properly, if it has been dropped or damaged, or dropped
into water. Return the product toaservice center for examination and repair.
4. Keep the cord away from heated surfaces.
5. Never use while sleeping or drowsy.
6. Never drop or insert any object into any opening or hose.
7. Do not use outdoors or operate where aerosol (spray) products are being used or where oxygen is being administered.
8. Connect this product to a properly grounded outlet only. See Grounding Instructions.
9. Do not throw cigarettes or other burning materials into toilet, this may cause a fire.
10. This product is an electric appliance, so it must be placed far away from water. Please do not soak any product in urine or any other liquid.
11. Do not lay on side or upside down while electrical circuit is active.
12. It is prohibited to use other electric appliances in the same socket.
13. It is prohibited to use the power extension cable or use and unstable or loose outlet.
14. Installation of the bidet seat should include specified components and new water supply hose. Please DO NOT use previous or aging water
supply hose as that could cause possible leakage.
1. Do not use while bathing.
2. Do not place or store product where it can fall or be pulled into a tub or sink.
3. Do not place in or drop into water or other liquid.
4. Do not reach for a product that has fallen into water. Unplug immediately.
5. Do not wash the main unit or electrical plug with water or detergent.
6. Do not handle the electrical plug with wet hands.
7. Do not put hands or other material over the outlet of air dryer or block the outlet of air dryer.
8. Never disassemble,repair or modify this product.
9. During installation, disassembly, repaire and maintenance of the product,the power plug must be switched off and water supply must be shut off.
WARNING TO REDUCE THE RISKOF BURNS, ELECTROCUTION,
FIRE, ORINJURY TO PERSONS.
TO REDUCE THE RISKOF ELECTROCUTION
DANGERTO REDUCE THE RISKOF ELECTROCUTION
TOILET USER MANUAL
(PAGES 12 TO 21)

13
IMPORTANT SAFETY INSTRUCTIONS
1. Do not install or use the product in wet places such as asteam room, etc.
2. It is recommended to use a water-proof electrical outlet, which should be installed in a dry and safe place where it is not easy to get wet.
3. This product should be used with 110V-120V,50/60Hz electrical current only,load current is at least 15A. Power plug must be equipped
with ground fault circuit interrupter or ground fault electrical leakage protector or similar high sensitive, rapid type
leakage switch (Rated sensitive current under 6mA).
4. When it thunders,it is strongly recommended to pull out the power plug.
5. Do not stand on ceramic toilet.
6. Floor fixing bolts must be installed with this product.
7. Do not stand on product unit,seat or cover.
8. Do not lean against the seat cover when using the product,to avoid damage.
9. This product is equipped with soft-closing seal cover.Heavy pressing or pushing may damage the soft-closing damper.
10. Do not use lacquer thinner,petrol,liquid medicine,detergent,insecticide,toilet cleanser and scrubbing brush to
clean the product.
11. Exposure to direct sunlight is prohibited.
12. Only use tap water or potable water;otherwise it may cause chafing.
13. Do not connect water supply to heater outlet.Make sure inlet water temperature at 3~35℃/ 37.4~95. F
14. When the room temperature is under zero degrees, please dry up the water tank,to avoid freezing.
15. To prevent damage due tofreezing, keep room temperature above 12.8 C / 55 F
16. When moving the product from a cold ow wet environment into normal room temperature, wait until all condensation has evaporated.
Doing so can prevent any electrical short circuit.
17. When not using the product over three(3) days,drain the water out of the container and pull the electrical plug from the wall outlet.
18. Stop using the product and shut off the power when product malfunctions, please contact service professionals for service.
CAUTION INDICATES THAT FAILURE TO FOLLOW THE INSTRUCTION MAY
CAUSE BODY INJURY ORPROPERTY DAMAGE.
GROUNDING INSTRUCTIONS
This product should be grounded. Inthe event of an electrical short circuit, grounding reduces the risk of electric
shock by providing an escape wire for the electric current. This product is equipped with a cord having a grounding
wire with a grounding plug. The plug must be plugged into an outlet that is properly installed and grounded.
If repair or replacement of the cord or plug is necessary, do not connect the grounding wire to either flat blade
terminal. The wire with insulation having an outer surface that is green with or without yellow stripes is the grounding
wire. This product is factory equipped with a specific electric cord and plug to permit connection to a proper electric
circuit. Make sure that the product is connected to an outlet having the same configuration as the plug. No adapter
should be used with this product. Do not modify the plug provided — if it will not fit the outlet, have the proper outlet
installed by a qualified electrician. If the product must be reconnected for use on a different type of electric circuit,
the reconnection should be made by qualified service personnel.
SAVE THESE INSTRUCTIONS
DANGER
IMPROPER USE OF THE GROUNDING PLUG
CAN RESULT IN A RISK OF ELECTRIC SHOCK.

14
Technical specification
Rated power
Main Unit
Toilet
Rated voltage
Electrical wire
Flush volume
Flushing mode Siphonic jet
Length is about 2.2m
Rough-in distance
Outlet outside diameter
Drainage method Down-drain
Heating power
Water temperature 6 different level adjustment
Water volume
5 different level adjustment
Cleansing mode Rear washing / Moving washing,
Front washing / Moving washing
Pressure stabilizer, Automatic pressure
discharging
Automatic cleansing nozzle, Anti-syphon device,
Anti-backflow device, Filter device
120V/1400W
305mm
110V-120V, 50/60Hz
1170W
Spray cleansing location
Water pressure
protector
Anti-fouling device
Safety device
Cleaning
device
Thermal fuse, Water temperature senor, Ground
protection, Thermostat, Over temperature
protection, Leakage protection plug
Model
Overall unit Waterproof IPX4
ST4W
Water pressure range
Heating mode Instant heated
3 different level adjustment
1.28Gpf (4.8Lpf)
0.18 MPa (dynamic pressure, flow rate of
5.81+ gal/min or 22.0+ L/min) - 0.8 MPa (static
pressure)

15
Description:
Rated power:
Under the condition of ambient temperature 73 , static pressure of water inlet 0.18MPa±0.02MPa
and water inlet temperature 41 , the toilet starts to power on. After setting the water pressure,
seat temperature and water temperature to the highest level in turn, start rear washing immediately
and work stably for one washing cycle.
Sensed area, Temperature senor, Thermal fuse,
Over temperature protection, Leakage protection
plug
Heated seat
Lid opening Lid auto-open
Caring device
Surface temperature
Heating power
Heated burning
protection
Safety device
Night light assembly
User ID setting
Automatic flushing
6 different level adjustment
50W
After 10 minutes of use, the seat temperature will
automatically drop slowly to a low level
Toilet will automatically flush as user walks away
from bowl
Seat, Nozzle
Antibacterial position
Deodorization Deodorization Method Photocatalyst-free
Foot-sensing flushing
function Enables foot-sensing flushing function
To avoid interference when used by multiple users
Model ST4W
Over 0.2m /min
3
6 different level adjustment
Thermal fuse, Temperature senor, Thermostat
250W
Warm air volume
Warm wind temperature
Heating power
Safety device
Drying device
Intelligent, Always on, Always off
Flushing during power
failure
Manual flushing after use
(Please install batterries before use)

16
PARTS IDENTIFICATION
Bumper
Seat
Ceramic toilet
Lid
button
Warm-air baffle
Spray rod baffle
Remote
sensing window
Rear
washing
Spray
nozzle
Front
washing
Use the foot to touch
the sensing area
LEFT SIDE
RIGHT SIDE

17
DAILY MAINTENANCE
Spray Nozzle Maintenance And Care
1. Nozzle self-cleaning
Main Unit Care And Maintenace
1. Shut off power supply before attempting
maintenance.
2. Wipe the stain with a soft damp cloth.
3. Safety self- inspection
After cleaning, re-connect the toilet with
the power supply.
2. Spray nozzle disassemble
When the nozzle moves forward, the nozzle
can be disassembled to clean.
3. Wipe any stain with a soft damp cloth.
Do not pull or push the rod, to avoid
damage.
4. Nozzle retraction
Put the nozzle back to the front of the boom
and press the “Stop” button to automatically
retract the nozzle.
While not sitting on the unit, short press
the “ REAR/MOVE ” Button on the main
unit, the spray nozzle will extend outward
and water will flow out.

18
EMERGENCY TROUBLESHOOTING
Maintenance of filter net
Time for maintenance: It is under
normal water pressure but poor
flush performance occurs.
2. Unscrew angle valve nut
3. Remove filter net
4. Use the brush to clean filter net
5. Reinstall filter net and angle valve nut
1. Turn off power and the angle valve
6.Turn on the angle valve and connect
power, then it can work normally after
self inspection.
button
No water supply
Put around 2.1Gal (8L) of water into a
bucket and flush the bowl.
Note: Avoid water spilling from bowl.
No power
Operate via button on the main unit.

19
EMERGENCY TROUBLESHOOTING
battery
To discharge water
1. Drain out the water inside tank
Activate flushing, and then turn off angle
valve to prevent water inlet.
3. Drain out the water inside pipe
Unscrew the hose connector off angle
valve, drain the water in the pipe and
reinstall.
2. Unplug and cut off the electricity
4. Handle the remaining water in bowl
It is suggested to put some antifreeze
into water inside the bowl.
Tips: Make sure to turn on water supply and
power when you use the toilet again.
Note:Before water discharging,
the power must be cut off!
When the product is left unused for
long time
Especially in winter when no one at home
for a long time, please drain out the water
inside tank and pipe to prevent freezing.
Battery replacement
1. Unplug DC connector and remove the
battery box.
2. Install new batteries.
3. Reconnect battery box and put it back.
Reminder:
1. It is recommended to use high quality 6LR61
9V battery.
2. It is recommended to replace the battery
every two years, otherwise there may be a
risk of leakage.
Failure of remote control
1. Operate via button on the main unit.
Note: After battery replacement, the remote
control settings will be restored to the
defaults. Please reset.
Remove the remote control from holder.
Open the battery cover and replace the
batteries.
Put the remote control back.
2. Battery replacement

20
The illustration of main unit buttons
DESCRIPTION OF THE BUTTON FUNCTION
Tips:
The default setting of all function is on middle level, after using controller, shift to the level setted last time.
1.
2.
1.
2.
When the user is seated, press "Rear washing" button, to wash the rear portion
of body; Press "Rear washing" button repeatedly, then turn on/off mobile func-
tion; Press "Stop" button to stop. When one circle washing is finished and the
body remains seated, the dry function will be automatically turn on and will stop
after one cycle.
When no one is seated, press "Rear washing" button, the rod will stretch out ,the
user can wash the nozzle and rod manually, press "Stop" button, the rod will
retracts.
When the user is seated, press "Front washing" button, to wash the front portion
of body; Press "Front washing" button epeatedly, then turn on/off mobile
function; Press "Stop" button to stop. When one circle washing is finished and
the body remains seated, the dry function will be automatically turn on and will
stop after one cycle.
When the user is seated, long press the “Flush” button on the main unit to turn
on the drying function. After drying for one cycle, it will stop automatically. During
the drying process, press the “Stop” button to stop the drying function.
In the non-off mode, short press the “Flush” button on the main unit to turn on
the flush function. [Under the rear wash or the front washfunction, the flush
function is invalid; when the nozzle is manually cleaned, the flush function is
activated after the nozzle is fully extended and retracted into position ].
2.
Press and hold the “Stop” button on the unit, the unit enters the shutdown mode
(white light off), press the “Stop” button again, the unit returns to the working mode
(White light normally on). [In the shutdown mode, except for the “Stop” button on
the main unit, any button (including the unit and the remote control ) is invalid ].
When the user is seated, press the “Stop” button on the main unit to stop the
feminine washing, rear washing or drying function. When the user is not seated,
press the “Stop” button on the main unit repeatedly. The main unit switches over
between working mode (White light normally on) and power save mode (white
light flash).
1.
Stop
Rear washing/
Oscillating
washing
Flushing
Front washing/
Oscillating
washing
Table of contents
Other fine fixtures Toilet manuals