Toto WASHLET SW308301 User manual

2022.3.25
D07E70
TOTO U.S.A., Inc. 1155 Southern Road Morrow, GA 30260
Phone : [phone]
•You are advised to record the following information to allow quick service.
Date of purchase : Name of shop :
Tel : ( )
Date : year month day
Warranty Registration and Inquiry
For product warranty registration, TOTO U.S.A. Inc. recommends On-Line Warranty Registration. Please visit
our web site http://www.totousa.com. If you have questions regarding warranty policy or coverage, please
contact TOTO U.S.A. Inc.,
Customer Service Department, 1155 Southern Road, Morrow, GA 30260 (888) 295 - 8134 or (678) 466 - 1300
when calling from outside of U.S.A.

Instruction Manual
WASHLET
SW3084T40
SW3084
SW3083
■ 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.

What functions are available on your product?
SW3084T40
SW3084
SW3083
Ref. Page
Basic
Functions
Washing
Rear washing
●
18
Rear soft washing
Front washing
Changing the washing
method
Wand position
adjustment
●
Water pressure
adjustment
Oscillating washing
Pulsating washing
Personal setting lock
Drying Warm air drying ●
Changing
the temperature
Temperature
adjustment ●20, 21
Sanitary
Functions
Removing odors Deodorizer ●
16
"EWATER+" cleaning Auto wand CLEAN ●
Bowl pre-cleaning Pre-mist ●
Convenience
Functions
Heating the toilet seat Heated seat ●-
Saving energy
Auto energy saver
●22, 23
Timer energy saver
Maintenance
Main Unit One-touch
removal
●
34, 35
Removable toilet lid 33
Wand cleaning 36
Model No.
Functions
Model No.
2

Safety Precautions................ 4
Operational Precautions .....11
Parts Names........................ 12
Preparation .......................... 14
What to Do?......................... 38
If the water does not  ow due to
a water service interruption
...... 38
If you cannot operate with
the remote control
................ 38
Freeze Damage Prevention
.. 39
Long Periods of Disuse ....... 40
Removal of Operation Guide
... 41
Troubleshooting................... 42
Speci cations ...................... 46
Limited Warranty ................. 47
Table of Contents
Maintenance ........................ 31
Power Plug.......................... 31
Main Unit ............................. 32
Gap between the Main Unit
and the Toilet Lid................ 33
Gap between the Main Unit
and Bowl Unit ...................... 34
Deodorizing Filter ................ 36
Wand................................... 36
Wand cleaning
Water Filter Drain Valve ...... 37
Basic Operations................. 16
Mechanism of Auto Functions
... 16
Deodorizer,
Auto wand CLEAN, Pre-mist
Using the Remote Control... 18
Temperature Adjustment
(Toilet Seat, Warm Water,
Drying).................................. 20
Energy Saver Features ...... 22
Various Operations ............. 26
Setting List .......................... 26
Auto functions ..................... 28
Other settings...................... 30
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 di󰀩 cult for dirt to adhere.
Pre-mist
Cleans the wand with
"EWATER+" Auto wand CLEAN
Lights to show that the
"CLEAN" functions are
operating.
Keep It
Clean
Sanitary Toilet
The self-cleaning functions
operate automatically.
(See page 16 for details.)
3
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 re, 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 re, 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 re, electric shock, short circuit or malfunction.
 The toilet seat, toilet lid, main unit, or other parts may come loose and fall o󰀨, resulting in injury.
Do not use the product if a malfunction occurs.
 In case of breakdown or other problem, be sure to cut o󰀨 power by means such as unplugging
the power plug.
Close the water shuto󰀨 valve 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 re, electric shock, heat, short circuit, injury or
water damage.
Safety Precautions
4

WARNING
Do not use other water then allowed by the laws and ordinances of the
region of use. Only Use potable 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 re, 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 re, electrical shock, heat or short.
Do not use a loose or faulty electrical outlet.
 Doing so may cause re or short circuit.
Do no use any outlet or wiring equipment beyond its specied rating.
 Plugging too many plugs into the same outlet, for example using outlet splitters, can cause re
due to heat.
Do not use any power supply other than the one specied.
AC 120 V, 60 Hz
 Doing so may cause re or excessive heat.
Do not stick a nger 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 ames away from the product.
 Failure to do so may cause re.
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 o󰀨 the toilet seat heater.
 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.
5
Introduction

WARNING
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 ow through the bathroom.
 Failure to do so may cause re 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 re, 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 re or heat.
If the power 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 re, heat or short circuit.
Pull the power plug out from the outlet and wipe clean with a dry cloth.
Always unplug the power plug from the outlet before removing the main unit.
 Failure to do so may cause re or electrical shock.
When leaking battery uid adheres to your body or clothes, wash it away
with clean water.
 The uid 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 su󰀨ering from any immune
deciency 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.
Safety Precautions (Continued)
6

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 pH 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 lter drain valve
when the shuto󰀨 valve is open.
 Doing so will cause water to spurt out.
(Refer to Page 37 for instructions on cleaning the water lter drain valve.)
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.
7
Introduction

Safety Precautions (Continued)
CAUTION
If a water leak should occur, always close the shuto󰀨 valve.
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 main unit and the water supply hose after closing the water
shuto󰀨 valve, and pull the power plug from the outlet.
 When using the product again, allow the product to rell with water rst. Otherwise, the water in
the tank might become contaminated and cause skin inammation or other problems.
(Refer to Page 40 for instructions on replenishing the water.)
 Leaving the power on may cause re or heat.
When installing the water lter 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.
 Doing so may 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 uid, 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 uid.
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 it immediately.
WARNING To reduce the risk of burns, electrocution, re 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 lled with water only.
 Servicing should be performed by an authorized service representative.
 This product is for household use.
9
Introduction

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 at-head terminal.
Check with a qualied 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
Safety Precautions (Continued)
10

■
For prevention of malfunctions and failures
●Disconnect the power plug if there is a risk of
lightning.
●A toilet seat cover or a toilet
lid cover cannot be used.
(The seat switch may
not function properly.
Additionally, the toilet seat
and lid may not open or
close properly.)
●Do not urinate on the main unit, toilet seat or wand.
(Doing so may cause a failure or discoloration.)
●Do not apply strong forces to the control panel of
the remote control.
●When using a toilet cleaner to clean the toilet, rinse
it o󰀨 within 3 minutes and leave the toilet seat and
toilet lid open.
(If vapor from a toilet cleaner enters the main unit,
it may cause a malfunction.)
Wipe o󰀨 any cleaner that remains on the bowl unit.
●Do not use the product with the toilet lid removed.
●Do 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.)
●Use radios, etc. away from the product.
(The product could cause interference with the
radio signal.)
●If 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.)
●Do not apply force to the remote control.
(This may cause a malfunction.)
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.
●Do 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 oor to get wet if buttons on the
remote control are touched and warm water
comes out from the wand.)
■For prevention of malfunctions
●Do not block the remote control transmitter or
receiver.
<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)
The toilet seat lowers.
Switch
ON Gap
●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.
Covers
■For prevention of damage
●Wipe plastic areas such as the main unit and remote
control with a soft cloth tightly wrung out with water.
Dry cloth or tissue
●Do not lean against the toilet lid.
Operational Precautions
11
Introduction

Model No., etc
Toilet lid cushions
Shuto󰀨 valve*1
(Page 15)
Toilet lid
Water supply hose
Wand cover
Warm air outlet cover
Wand
Seat switch
(Built-in)
Heated seat
Power cord
Power Plug
Descriptions in this manual are based on the illustrations of SW3084
The toilet seat and the toilet lid shape vary by model.
*1 The shape and location vary depending on the type of toilet bowl and tank.
Parts Names
12

Left side of the main unit
Right side of the main unit
Main display
<All the LEDs illuminate in the gure>
Remote control
receiver Toilet seat
cushions
Deodorizing lter
(Page 36)
Main unit removal button
(Pages 34, 35)
Cover Water drain plug
(Page 40)
Water lter drain valve (Page 37)
Power LED
Seat LED
Water LED
Wand CLEAN LED
Energy saver LED
Deodorizer outlet
For
SW3084T40
13
Introduction

Preparation
Using the Product for the First Time
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
uid. (Pages 6, 8)
If the remote control is secured
(for anti theft)
1Remove the screw from the
remote control xture.
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 x the screw.
(Overtightening may cause damage to parts
such as the hanger.)
14

2. Turn on the power 3. Open the shuto󰀨 valve
1Fully open the shuto󰀨 valve.
Shutoff
valve
1Insert the power plug.
The wand extends and then retracts.
2Check the "Power" LED
illuminates.
<Power>
<If the light is o󰀨>
Switch "Power" to "ON" using the remote control.
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, etc.
Press "Oscillating washing" button about
10 seconds or longer.
15
Introduction

Basic Operation
Mechanism of Auto Functions
As you approach As you sit As you stand up *1
Deodorizer
Auto wand CLEAN
Pre-mist
"EWATER+" is used automatically to clean the wand.
● Deodorizing lter needs regular
maintenance. (Page 36)
Only when the washing functions are used.
Starts the auto
power deodorizer
It stops after about 60 seconds.
After about 10 seconds
After about 25 seconds
The wand extends to clean
itself with "EWATER+" that
comes out of the base *2
0
(sec) 10 25
Starts
the deodorizer
Pre-mist
Removing odors inside the bowl unit.
A mist is automatically sprayed inside the
bowl unit to make it more difcult for dirt to
adhere.
*1 To keep clean the wand every time it is used, water remaining in the wand is drained after you stand up from the toilet seat.
*2 When the washing functions (Rear washing and Front washing etc,) have not been used in 8 hours, the wand is cleaned
automatically. (Water comes out from around the wand.)
16

The left are default setting functions.
●These may be changed. → "Various Operations" (Pages 26-30)
Auto wand CLEAN
Flashes
During "Auto wand CLEAN"
or "Wand CLEAN"
What is meant by "EWATER+" ?
"EWATER+" helps the self-cleaning wand feature work e󰀨ectively and by preventing the accumulation of
dirt that can cause stains.
•"EWATER+" is generated from chemicals already present in potable water.
•"EWATER+" helps to minimize dirty surfaces, but does not make cleaning unnecessary.
• The e󰀨ect of rinsing with "EWATER+" can vary depending on the frequency of toilet use and other conditions.
"EWATER+" can also be used by pressing the remote control button.
■Wand
Press "Wand CLEAN" button
(After wand cleaning, water comes out from around the wand.)
●To clean the wand with it extended. "Wand cleaning" (Page 36)
17
Operation

Basic Operation Using the Remote Control
*1
Stopping
Drying
Washing
"Front washing"
Serves as a bidet for ladies.
"Rear soft washing"
Washes your rear with
mild water pressure.
"Stop"
Stops the operation.
"Warm air drying"
Dries your rear.
"Rear washing"
Washes your rear.

The setting changes between
and each time the is pressed.
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 washing", "Rear soft
washing" or "Front washing".
"Personal setting lock"
You can store your preferred "Wand position", "Water
pressure" and "Warm water temperature" settings.
●To store a setting
While washing 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 washing 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  ve 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 di󰀨 erent 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."

Once use of the remote control is
 nished, the settings will return to the
initial setting (3rd position) after a while,
not exceeding a maximum of 5 minutes.

Once use of the remote control is
 nished, the settings will return to the
initial setting (3rd position) after a while,
not exceeding a maximum of 5 minutes.
"Oscillating washing"
The wand moves back and forth
to wash 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 washing"
Washes with the water pressure
pulsating between soft and strong.
Cleans the wand with "EWATER+".
This function will operate
automatically after using the
washing functions (Rear washing,
Front washing, etc.). (Page 16)
"Wand CLEAN"
18

"Timer energy
saver"
Low battery warning
mark (Page 38)
"Auto energy
saver"
Adjust temperatures (Page 20) Saving energy (Page 24, 25)
"Setting
conrmation"
The current setting can be
discerned from the LEDs.
"Wand cleaning"
To clean the wand with it extended.
(Page 36)
"Power ON/OFF"
Pressing it about 3 seconds or longer
turns the power on/o󰀨 .
•If the remote control is secured to
prevent theft (Page 15 2-2)
Temperatures Energy saver
"Toilet seat
temperature"
"Warm water
temperature"
"Drying air
temperature"
For your information
●Water may sometimes come out from around the wand when it expands in the warm water tank, but this is
normal.
●As the warm water tank of hot-water system is used, the temperature of warm water may become lower if it is
continuously consumed.
Remote control back side
This section is an overview of the settings that can be congured with the remote control.
See the corresponding pages for the detailed descriptions.
19
Operation