Toto WASHLET K300 User manual

WASHLET
■Thank you for your recent purchase of this product.
Please read the enclosed information to ensure the safe use of your product.
■Be sure to read this Instruction Manual before using your product and keep it in a
safe place for future reference.
SW3036R
Instruction Manual

What functions are available on your product?
Functions
WASHLET
Ref.
Page
SW3036R
Basic
Functions
Cleansing
Rear cleansing
●
16
Rear soft cleansing
Front cleansing
Changing the cleansing
method
Wand position adjustment
●
Water pressure adjustment
Oscillating cleansing
Pulsating cleansing
Personal setting lock
Drying Warm air drying ●
Changing the temperature Temperature adjustment ●20, 21
Sanitary
Functions
Removing odors Deodorizer ●
18, 19
"EWATER+" cleaning Auto wand CLEAN ●
Bowl pre-cleaning Pre-mist ●
Convenience
Functions
Heating the toilet seat Heated seat ●
-
Save energy by
lowering the toilet seat
temperature
Auto energy saver
●22, 23Auto energy saver+
Timer energy saver
Maintenance
Wand cleaning
●
29
Main Unit One-touch removal 30
Removable toilet lid 31
Product name (Model)
Part No.
Part No.
2

Safety Precautions......................4
Operational Precautions .......... 11
Parts Names..............................12
Preparation ................................14
Changing Settings .............. 34
What to Do?.............................. 40
If the water does not flow due to
a water service interruption....... 40
If you cannot operate with
the remote control..................... 40
Freeze Damage Prevention...... 41
Long Periods of Disuse............. 42
Removal of Operation Guide .... 43
Troubleshooting........................ 44
Specifications ........................... 49
Warranty.................................... 50
Basic Operations................. 16
Automatic Functions
(Cleaning Features)................. 18
Deodorizer, Auto wand CLEAN,
Pre-mist
Temperature Adjustment
(Toilet Seat, Warm Water,
Drying)....................................... 20
Energy Saver Features ........... 22
Maintenance ......................... 26
Power plug................................ 26
Main Unit................................... 27
Deodorizing Filter...................... 28
Wand......................................... 29
Wand cleaning
Gap between the Main Unit and
the Bowl Unit............................. 30
Gap between the Main Unit and
the Toilet Lid.............................. 31
Water Filter Drain Valve ............ 32
As you
sit
As you
stand up
Removing odors inside the
bowl unit. Deodorizer Auto power deodorizer
A mist is automatically sprayed
inside the bowl unit to make it
more difficult for dirt to adhere.
Pre-mist
Cleans the wand with
"EWATER+" Auto wand CLEAN
A mist is automatically
sprayed inside the bowl unit
to make it more difficult for
dirt to adhere.
Lights to show that the
"CLEAN" functions are
operating.
3
Keep It
Clean
Sanitary Toilet
The self-cleaning functions operate automatically.
(See pages 18 and 19 for details.)
▶
Table of Contents
ReferenceMaintenanceOperation
Introduction

IMPORTANT SAFEGUARDS
READ ALL INSTRUCTIONS BEFORE USING
Symbols and Meanings
WARNING May result in death or serious injury.
CAUTION May result in injury or property damage.
The following symbols are used to indicate important safety instructions for the use of the product.
Symbol Meaning
This symbol indicates a prohibited use of the product.
This symbol is used to indicate a required step in the use of this product.
WARNING
Do not plug or unplug the power plug with wet hands.
 Doing so may cause electrical shock.
Do not get any water or cleaning solution on the main unit or power plug.
 Doing so may cause fire, electrical shock, heat or short circuit.
 Doing so may cause the product to crack resulting in injury or water damage.
Never disassemble, repair or alter.
 Doing so may cause fire, electrical shock, overheating, short circuit or breakdown.
Do not install the product on moving vehicles such as wheeled vehicles or
boats.
 Doing so may cause fire, electric shock, short circuit or malfunction.
 The toilet seat, toilet lid, main unit, or other parts may come loose and fall off, resulting in injury.
4
Safety Precautions

WARNING
Do not use the product if a malfunction occurs.
 In case of breakdown or other problem, be sure to cut offpower by means such as unplugging
the power plug.
Close the water shutoffvalve to stop water supply.
Possible malfunctions:
 Water is leaking from a pipe or the main unit.
 The product is cracked or broken.
 The product makes a strange noise or emits a strange odor.
 The product emits smoke.
 The product is abnormally hot.
 The toilet seat cushion is out of place.
 Continued use after malfunction could cause a fire, electric shock, heat, short circuit, injury or
water damage.
Do not use other water than allowed by the laws and ordinances of the
region of use. Only use drinking water.
Do not use seawater or recycled water.
 Doing so may cause irritation to the skin and malfunction.
Do not touch the power plug during thunderstorms.
 Doing so may cause electrical shock.
Do not allow the water supply hose to touch the power plug or outlet.
 Doing so may cause condensation resulting in a fire, electrical shock, heat or a short.
Do not do anything that may damage the power cord, power plug.
Do not strike, yank, twist, excessively bend, damage, alter, or heat the power cords.
Also, do not place anything heavy on, bind or pinch the power cords.
 Using a damaged power cord may result in a fire, electrical shock, heat or short.
Do not use a loose or faulty electrical outlet.
 Doing so may cause fire or short circuit.
Do not use any outlet or wiring equipment beyond its specified rating.
 Plugging too many plugs into the same outlet, for example using outlet splitters, can cause fire
due to heat.
Do not use any power supply other than the one specified.
AC 120 V, 60Hz
 Doing so may cause fire or excessive heat.
Do not stick a finger or anything else into the warm air outlet.
Do not place anything on the warm air outlet or drape clothes over it.
 Doing so may cause burns, electrical shock or malfunction.
Keep cigarettes and other open flames away from the product.
 Failure to do so may cause fire.
5
Introduction

WARNING
Refrain from sitting on the seat for long periods.
 It may cause low-temperature burns.
To prevent the following persons from getting a moderate temperature burn during use, other
person should turn offthe toilet seat heater and set the dryer temperature to "Low".
 Young children, the aged and other users unable to set the temperature appropriately
themselves.
 The ill, physically disabled and others who do not have freedom of movement.
 Those using any medicines that cause drowsiness (sleeping or cold medicine), those who have
been drinking heavily, anyone severely fatigued and anyone else liable to fall asleep.
This is an electrical product. Do not install it anywhere water is likely to get on
the product or anywhere with humidity high enough that water is likely to form
on the surface of this product. When using the product in a bathroom, install a
fan or ventilation port and ensure good air flow through the bathroom.
 Failure to do so may cause fire or electrical shock.
Always connect the product to the cold water supply.
 Connecting to hot water supply may result in burns and equipment damage.
Make sure that a properly grounded (3 prong) outlet has been installed.
 Failure to install a grounded outlet could cause electrical shock in the event of a malfunction or
short circuit.
Insert the power plug securely into the outlet.
 Failure to do so may cause fire, heat or short circuit.
To unplug, hold the power plug, not the power cord.
Do not unplug by pulling the power cord.
 Pulling on the power cord may cause damage and result in fire or heat.
If the electric cord is damaged, avoid danger by having the manufacturer’s
repair department or equivalent specialist replace it.
Always unplug the power plug from the outlet before maintenance or
inspection.
 Failure to do so may cause electrical shock or malfunction.
Periodically remove dust and dirt from the power plug and make sure it is
securely plugged into the wall outlet.
 Failure to do so may cause fire, heat or short-circuit.
Pull the power plug out from the outlet and wipe clean with a dry cloth.
Always unplug the plug from the outlet before removing the main unit.
 Failure to do so may cause a fire or electrical shock.
Safety Precautions (Continued)
6

WARNING
When leaking battery fluid adheres to your body or clothes, wash it away
with clean water.
 The fluid may damage your eyes or skin.
Preliminary studies in females suggest that overuse of continuous spraying
can increase the possibility of vaginal mucosa drying and potential reduction in
desirable microbial organisms.
Although these studies have not been validated, please consult your healthcare
provider for concerns regarding whether these circumstances may apply to you.
More importantly, if you are an individual suffering from any immune deficiency
as a result of disease, chemotherapy, or other medical condition compromising
the immune system you should consult your healthcare provider before use of
this product.
CAUTION
Do not use the product if the main unit is unstable.
 Doing so may cause the main unit to come loose and fall, resulting in injury.
If the product is damaged, do not touch the damaged section.
 Doing so may cause electrical shock or injury. Replace it immediately.
Do not apply strong force, mechanical shock, step on or stand on the toilet
seat, toilet lid or main unit. Also do not place any heavy object on the toilet
seat, toilet lid or main unit.
 Doing so may cause cracking or cause the main unit to come loose and fall, resulting in injury.
 Doing so may damage the product and cause injury or water damage.
Do not lift up this product by the toilet seat or lid.
Do not raise the toilet seat or lid while objects are resting on top of the unit.
 Doing so may cause the main unit to come loose and fall, resulting in injury.
When maintaining the plastic parts (main unit etc.) or the water supply hose,
use a neutral kitchen detergent diluted with water. Do not use any of the
following.
Toilet cleaner, household cleaner, benzene, paint thinner, powdered cleanser or nylon
scrubbing brush.
 These items may damage or crack the plastic and cause injury or malfunction.
 These items could damage the water supply hose and cause a water leak.
To prevent a sudden water leak, do not remove the water filter drain valve
when the shutoffvalve is open.
 Doing so will cause water to spurt out.
(Refer to Page 32 for instructions on cleaning the water filter drain valve.)
7
Introduction

Safety Precautions (Continued)
CAUTION
Do not fold or crush the water supply hose; do not damage by cutting with a
sharp object.
 Doing so may cause water leaks.
Do not install the base plate, which is not attached.
 Doing so may cause damage.
If a water leak should occur, always close the shutoffvalve.
When the ambient temperature is likely to drop to 32 °F (0 °C) or lower,
prevent damage to the pipes and hoses due to freezing.
 Frozen water pipes could cause the main unit and the pipes to break, resulting in a water leak.

Regulate the room temperature to prevent the pipes and hoses from freezing during cold months.
 Drain the water.
When not using the product over an extended period of time, drain the water
out of the top unit and the water supply hose after closing the water shutoff
valve, and pull the power plug from the outlet.
 When using the product again, allow the product to refill with water first. Otherwise, the water in
the tank might become contaminated and cause skin inflammation or other problems.
(Refer to Page 42 for instructions on replenishing the water.)
 Leaving the power on may cause fire or heat.
When installing the water filter drain valve, make sure that it is securely
tightened in its proper position.
 Failure to securely tighten it may cause a water leak.
Push the main unit securely on to the base plate.
 After pushing the main unit until a click sound is heard, pull it slightly toward you to make sure
that the product does not detach.
 Failure to do so could cause the main unit to come loose and fall resulting in injury.
Make sure of the plus and minus signs on the batteries before inserting them.
Remove depleted batteries immediately.
When replacing the batteries:
Replace both batteries with new ones.
Use the same brand for both new batteries (any brand available).
 Failure to do so may cause the batteries to leak fluid, generate heat, rupture, or ignite.
When the product is supposed not to be used for long time, remove the
batteries from the remote control.
 Failure to do so may cause the batteries to leak fluid.
8

DANGER To reduce the risk of electrocution:
1. Do not use while bathing.
2. Do not place or store the 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 the product when it has fallen into water. Unplug immediately.
WARNING To reduce the risk of burns, electrocution, fire or injury to persons:
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, is not working properly,
has been dropped or damaged, or has been dropped in water. Return the product to
a service center for examination and repair.
4. Keep the cord away from heated surfaces.
5. Never block the air openings on the product or place it on a soft surface, such as a
bed or couch, where the air openings may be blocked. Keep the air openings free of
lint, hair, and other similar items.
6. Never use while sleepy or drowsy.
7. Never drop or insert any object into any opening or hose.
8. Do not use outdoors. Do not operate where aerosol (spray) products are being used
or where oxygen is being administered.
9. Connect this product to a properly grounded outlet only.
See "Grounding Instructions" in Page 10.
10. The tank should be filled with water only.
 Servicing should be performed by an authorized service representative.
 This product is for household use.
9
Introduction

Safety Precautions (Continued)
Grounding Instructions
This product should be grounded. In the event of an electrical short circuit, grounding reduces
the risk of electric shock by providing an escape wire for the electrical 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.
DANGER - Improper use of the grounding plug can result in a risk of electric shock.
If repair or replacement of the cord or plug is necessary, do not connect the grounding wire to
either flat-head terminal.
Check with a qualified electrician or serviceman if the grounding wire instructions are not
completely understood, or if in doubt as to whether the product is properly grounded.
SAVE THESE INSTRUCTIONS
10

QFor prevention of damage
OWipe plastic areas such
as the main unit and
remote control with a soft
cloth tightly wrung out with
water.
ODo not lean against the
toilet lid.
QFor prevention of malfunctions and
failures
ODo not block the remote control transmitter or
receiver.
(May cause main unit to malfunction)
OA toilet seat cover or a toilet lid cover cannot be
used.
(The seat switch may not function properly.)
Covers
Dry cloth or tissue
ODisconnect the power plug if there is a risk of
lightning.
ODo not urinate on the main unit, toilet seat or
wand.
(Doing so may cause a failure or discoloration.)
ODo not apply strong forces to the control panel of
the remote control.
OWhen using a toilet cleaner to clean the toilet,
rinse it offwithin 3 minutes and leave the toilet
seat and toilet lid open.
Wipe offany cleaner that remains on the bowl
unit.
(If vapor from a toilet cleaner enters the main unit,
it may cause a malfunction.)
ODo not use the product with the toilet lid removed.
ODo not expose to direct sunlight.
(Doing so may cause changes in color, irregular
heated seat temperature, remote control
malfunction or the product malfunction due to the
change in temperature.)
OUse radios, etc. away from the product.
(The product could cause interference with the
radio signal.)
OIf you use a booster seat for infants or a soft
highchair, remove it after use.
(Keeping it installed may prevent some of the
functions from being used.)
ODo not apply force to the remote control.
(May cause malfunctions.)
To prevent the remote control from being dropped,
set it in the hanger when you are not using it. Be
careful not to expose it to water.
ODo not place anything on the toilet seat and lid,
and do not press them with hands.
(Failure to do so may turn on the seat switch,
causing the floor to get wet if buttons on the
remote control are touched and warm water
comes out from the wand.)
11
Operational Precautions
QFor prevention of malfunctions
< About the seat switch >
When you sit on the toilet seat, the seat switch
turns ON, enabling you to use various features.
(A click sound is heard when the seat switch is
ACTIVATED.)
Seat switch (Built-in)
Gap
The toilet seat lowers.
Switch
ON
Sit back on the toilet seat.
The seat switch will not turn on unless you
sit on the seat properly.
Note
When a child uses the product, the seat
switch may not be ACTIVATED by their light
body weight.
Since the toilet seat is designed to move up
and down, a clearance is provided between
the toilet seat cushion and the bowl unit.
Introduction

Wand
(Page 29)
Water drain lever
(Page 42)
Toilet lid
Part No., etc.
Power plug
Power cord
Wand cover
Heated seat
Warm air outlet cover
Seat switch
(Built-in)
Main display
<All the LEDs light up in the figure>
Water supply hose
(Page 15)
Shutoffvalve
Power LED
Seat LED
Energy saver LED
Wand CLEAN LED
12
Parts Names

Toilet seat cushions
Toilet lid cushions
Right side of main unit
Left side of main unit Right rear of main unit
Water filter drain valve (Page 32)
Cover
Deodorizer outlet
Main unit removal button (Page 30)
Remote control receiver
Deodorizing filter (Page 28)
13
Introduction

14
1. Insert the battery
1Remove the
remote control
from the
hanger. Remote
control
Hanger
2Open the battery cover and
insert two AA batteries.
Battery cover
Close
Open
●When batteries are properly loaded, all
the LEDs on the remote controll light up
for about 2 sec.
3Mount the remote control in the
hanger.
■About the batteries
Use dry cell, alkaline batteries.
Be sure to follow "Safety Precautions" to
prevent the batteries from rupturing or leaking
fluid. (Pages 7, 8)
Preparation
Using the Product for the First Time
If the remote control is secured
(for anti theft)
1Remove the screw from the
remote control fixture.
Remove
Remote control
Hanger
Screw
Wall
Phillips screwdriver
(View from side)
2Remove the remote control
from the hanger.
■To secure the remote control again
Tighten and fix the screw.
(Overtightening may cause damage to parts
such as the hanger.)

2. Turn on the power
1Insert the power plug.
The wand extends and then retracts.
2Check that the "Power" LED
lights up.
When it is off, switch the "Power" to "ON".
To operate from the back of remote control
Press "Power ON/OFF" button about
3 seconds or longer.
To operate from the front of remote control
* Recommended if the remote control is
secured to prevent theft.
Press "Oscillating cleansing" button
about 10 seconds or longer.
<Power>
15
3. Open the shutoffvalve
1Fully open the shutoffvalve.
Shutoffvalve
Introduction

*1
Stopping
Drying
Cleansing
"Front cleansing"
Serves as a bidet for ladies.
"Rear soft cleansing"
Cleanses your rear with
soft embracing water flow.
"Stopping"
Stops the operation.
"Warm air drying"
Dries your rear.
"Rear cleansing"
Cleanses your rear.
The setting changes between
and each time the is pressed.
16
Basic Operations
Operate the controls on the remote control; a beep sounds when the main unit
receives the signal.
●
Functions that operate when a
button is pressed during "Rear
cleansing", "Rear soft cleansing"
or "Front cleansing" cleansing.
"Personal setting lock"
You can store your preferred "Wand position", "Water
pressure" and "Warm water temperature" settings.
●To store a settings
While cleansing is in progress, set your preferred "Wand position",
"Water pressure" and "Warm water temperature" and then press
and hold or for 2 seconds or longer.
●To use
Press or , and then press the button for the cleansing you want to use.
The "Wand position" and "Water pressure" lamps will light up for about 10
seconds in their set positions, and the "Water temperature" display switches.

The setting changes between "ON" and
"OFF" each time the button is pressed.
You can adjust the water
pressure to one of five levels.
([-] Softer, [+] Stronger)
After you press the "Water pressure
adjustment" button, the set position
will light for 10 seconds."
You can adjust the washing position to
5 different points between the front and
the rear, using the [▲] and [▼] buttons.
After you press the "Wand position
adjustment" button, the set position
will light for 10 seconds."

It will return to the 3rd position for
a while (not exceeding a maximum
of 5 minutes) once operation of
the remote control has finished.

It will return to the 3rd position for
a while (not exceeding a maximum
of 5 minutes) once operation of
the remote control has finished.
"Oscillating cleansing"
The wand moves back and forth
to cleanse your rear thoroughly.
"Water pressure adjustment"
"Wand position adjustment"
Note
Sitting back on the toilet seat
makes it easier to adjust the wand
position and to reduce splashing.
*1 Remote control transmitter (Front side, Top side)
"Pulsating cleansing"
Cleanses with the water pressure
pulsating between soft and strong.
Cleans the wand with "EWATER+".
The wand can be automatically
cleaned when you use the
cleansing functions (Rear cleansing,
Front cleansing, etc.). (Page 18)
"Wand CLEAN"

"Toilet seat
temperature"
"Timer energy
saver"
Low battery warning
mark
（Page 40）
"Warm water
temperature"
"Auto energy
saver"
"Drying air
temperature"
"Auto energy
saver+”
Adjust temperatures (Page 20) Saving energy (Page 24)
"Confirmation of
Setting"
The current setting
can be discerned
from the LEDs.
"Wand cleaning"
To clean the wand
with it extended.
(Page 29)
"Power ON/OFF"
Pressing it about 3 seconds or
longer turns the power on/off.
•If the remote control is secured to
prevent theft (Page 15 Step 2-2)
Temperatures Energy saver
17
This section is an overview of the settings that can be configured with the remote control.
 See the corresponding pages for the detailed descriptions.
Remote control back side
Operation

18
Automatic Functions
Cleaning Features
"EWATER+" *1 is used
automatically to clean the
wand and bowl unit.
• Operation under the initial
settings is described below.
As you
approach
As you
sit
*2
As you
stand up
Removing odors inside the
bowl unit
Deodorizer
Starts
the deodorizer
Starts the auto
power deodorizer
(After about 10 seconds)
→It stops after about
60 seconds
Cleans the wand with
"EWATER+" *1
Auto wand
CLEAN
Cleans the wand
automatically
(After about
25 seconds)
Only when the
cleansing functions are
used.
→
The wand extends and
"EWATER+" *1 comes
out from the base of
the wand.
A mist is sprayed inside
the bowl unit to make it
more difficult for dirt to
adhere
Pre-mist
Pre-mist
→A mist is sprayed
inside the bowl
unit

19
■Note
■Changing
settings
•Deodorizing filter needs regular
maintenance. (Page 28)
•"Deodorizer" ON/OFF
•"Auto power
deodorizer" ON/OFF
(Page 36 for all)
• "Auto wand CLEAN"
ON/OFF
(Page 36)
• When the cleansing functions (Rear
and Front cleansing etc,) have not
been used in 8 hours, the wand is
cleaned automatically.
(Water comes out from around the
wand.)
•"Pre-mist" ON/OFF
(Page 36)
•The pre-mist will not spray for about
90 seconds after you stand up from
the toilet seat.
OTo clean the wand with it extended.
→"Wand cleaning" (Page 29)
(After wand cleaning, water comes out
from around the wand.)
"EWATER+" can also be used by
pressing the remote control button
Press "Wand
CLEAN" button
*1 What is meant by "EWATER+" ?
"EWATER+" helps the self-cleaning wand
feature working effectively and preventing the
dirt accumulation causing the stains.
O"EWATER+" is generated from potable water.
O"EWATER+" helps to minimize dirty surfaces,
but does not make cleaning unnecessary.
OThe effect and duration vary depending on the
usage environment and conditions.
*2 Water comes out from the area around the wand
for several seconds while water is warmed up.
■"Wand CLEAN" LED
Lights to show that the "Auto wand CLEAN" functions
or the "Wand CLEAN" functions are operating.
During "Auto wand CLEAN" or
"Wand CLEAN": Flashes
Lights to show that the "CLEAN"
functions are operating.
Operation

Displaying the temperature
level of the pressed button
Warm water temperature
(When you want to adjust the
warm water temperature)
Drying air temperature
(When you want to adjust the
drying air temperature)
Toilet seat
temperature
(When you
want to adjust
the toilet seat
temperature)
Three different temperature levels (High / Medium / Low) and "OFF" setting can be made.
<Seat>
●If adjusting the temperature does not warm up the toilet seat. Is the energy saver set to "ON"? (Page 22)
*1 To prevent condensation, the water temperature does not drop below 68 °F (20 °C) even when set to "OFF".
Adjusting the temperature
1Remove the remote control from the hanger.
•If the remote control is secured to prevent theft. (Page 14)
2
Choose and press the button of the temperature that you want to set
from the ("Toilet seat temperature"button), ("Warm water
temperature" button) and ("Dryer temperature" button).
•The current temperature level appears.
3Press the button selected in step 2repeatedly until a desired
temperature level lights up.
The setting changes each time the button is pressed once
"High"
Lit
"Medium"
Lit
"Low"
Lit
"OFF"
OFF
•The "Drying" cannot be turned "OFF".
If the button is not pressed for about 10 seconds, the "Temperature adjustment" LED will go off, but the setting will be retained.
If the "Temperature adjustment" LED goes out before the setting is completed, start all over again at step 2.
<Settings complete>
4Mount the remote control in the hanger.
•If the remote control is secured to prevent theft. (Page 14)
When seat temperature is set
Lit
<Seat>
20
Temperature Adjustment
Toilet Seat, Warm Water, Drying