Toto TCF795 Series User manual

•You are advised to record the following information to allow quick service.
Date of purchase : Name of shop :
Tel : ( )
Date : year month day
2019.5.14
D07261
TOTO ASIA OCEANIA
PTE. LTD.
10, Eunos Road 8, #12-07, Singapore Post Centre. Singapore 408600.
Phone : [phone] Fax : [phone] http://asia.toto.com/
TOTO ASIA OCEANIA
PTE. LTD.
Middle East Branch LOB19-1701-1702, Jebel Ali Free Zone, P.O. box 261804, Dubai U.A.E.
Phone : [phone] Fax : [phone] http://asia.toto.com/
TOTO ASIA OCEANIA
PTE. LTD.
Manila Representative Office. Unit 1010, 10th Floor Rufino Building, Ayala Avenue cor.V.A.
Rufina Street, Makati City,1226 Philippines.
Phone : [phone] Fax : [phone] http://asia.toto.com/
PVT. LTD
TOTO VIETNAM
Co., Ltd.
R. 810, Daeha Business Centre, 360 Kim Ma St., Ba Dình Dist., Ha Noi City
Phone : [phone] Fax : [phone] http://toto.com.vn/
101, Kamla Executive Park, Opp. Vazir Glass Works,
Off. Andheri Kurla Road, Andheri (East), Mumbai 400 059, India.
Phone : [phone] / 3718 Fax : [phone] http://asia.toto.com/
TOTO INDIA INDUSTRIES
Yangon Branch #303, Prime Hill Business Square, No.60, Shwe Dagon Pagoda Road,
Dagon Township, Yangon, Myanmar
Phone : [phone] Fax : [phone]
TOTO (THAILAND) LTD.
Spare Part and
After Service Center
77 Moo 5 HSIL Industrial Zone T.Nong -Plamor A.Nong-Khae Saraburi 18140 Thailand
Phone : [phone]
Fax : [phone] http://th.toto.com/en/index.php
WASHLET
Instruction Manual
■ 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.
TCF797***
TCF796***
TCF795***
TCF794***

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
Sanitize the wand with
"ewater+" Auto wand CLEAN
Product name,
Part No.
2 3
WASHLET
Ref. Page
TCF795***
TCF797***
TCF794***
TCF796***
Basic
Functions
Cleansing
Rear cleansing
●●
14Rear soft cleansing
Front cleansing
Changing the
cleansing method
Wand position adjustment
●●
14
Water pressure adjustment
Oscillating cleansing
Pulsating cleansing
Personal setting lock
Changing
the temperature Temperature adjustment ●●
18, 19
Sanitary
Functions
Removing odors Deodorizer ●●
16, 17
"ewater+" sanitizing Auto wand CLEAN ●●
Bowl pre-cleaning Pre-mist ●●
Convenience
Functions
Flushing
Remote control flushing ●
-
15
Auto flushing ●*1 16, 17
Heating the toilet seat Heated seat ●●
-
Save energy by
lowering the toilet
seat temperature
Auto energy saver
●●
20, 21Auto energy saver+
Timer energy saver
Maintenance Wand cleaning ●●
26
*1 Auto flush is not available when using the toilet from a standing position.
Product name (Model)
Part No.
Functions Your Model
Check your model's
part no. and write a
check mark in this
field as needed.
Safety Precautions .................... 4
Operational Precautions............ 9
Parts Names............................ 10
Preparation.............................. 12
Changing Settings .............. 28
What to Do?............................. 34
If the water does not flow due to
a water service interruption
........ 34
If you cannot operate with
the remote control
..................... 34
Freeze Damage Prevention....... 35
Long Periods of Disuse............. 36
Removal of Operation Guide ..... 38
Troubleshooting....................... 39
Specifications .......................... 44
Safety Guidelines .................... 45
Warranty .................................. 46
Basic Operations ..................... 14
Automatic Functions
(Cleaning Features,
Convenience Features) ........... 16
Deodorizer, Auto wand CLEAN, Pre-mist,
Auto flushing
Temperature Adjustment
(Toilet Seat, Warm Water) ....... 18
Energy Saver Features............ 20
Maintenance ........................ 24
Main Unit ................................. 25
Wand ...................................... 26
Wand cleaning
Deodorizing Filter ..................... 26
Water Filter Drain Valve ............ 27
Table of Contents
The available functions vary according to the part no.
Keep It
Clean
Sanitary Toilet
ReferenceMaintenanceOperation
Introduction
The self-cleaning functions operate automatically.
(See pages 16,17 for details.)
Lights to show that the
"CLEAN" functions are
operating.

4 5
These precautions are important for safe usage. Be sure to follow them and use the product correctly.
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.
 This product is classified as Class
I Equipment and must be grounded.
 Install this equipment so that its power breaker is accessible.
 This appliance is not intended for use 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 concerning use of the appliance by a person responsible for their safety.
Children should be supervised to ensure that they do not play with the appliance.
 Use the new hose set included with this equipment. Do not reuse an old hose set.
WARNING
Do not touch the connection of power cord with wet hands.
 Doing so may cause electrical shock.
Do not get any water or cleaning solution on the main unit or connection of
power cord.
 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.
Safety Precautions
WARNING
Do not use the product if a malfunction occurs.
 In case of breakdown or other problems, be sure to cut off power by flipping the power switch to
OFF.
Close the water shutoff 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 fire, electric shock, heat, short circuit, injury or
water damage.
Do not use other water then 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 connection of power cord during thunderstorms.
 Doing so may cause electrical shock.
Do not allow the water supply hose to touch the connection of power cord.
 Doing so may cause condensation resulting in a fire, electrical shock, heat or a short.
Do not do anything that may damage the 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 any power supply other than the one specified.
AC 220-240 V, 50 Hz / 60 Hz
 Doing so may cause fire or excessive heat.
Keep cigarettes and other open flames away from the product.
 Failure to do so may cause fire.
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 off 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.
Introduction

6 7
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 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.
Check that the power cord is connected correctly.
 Failure to do so may cause fire, heat or short circuit.
(When installing this product, observe the local laws and regulations regarding installation.)
If the power cord is damaged, avoid danger by having the manufacturer's
repair department or equivalent specialist replace it.
Always flip the power switch to OFF before maintenance or inspection.
 Failure to do so may cause electrical shock or malfunction.
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.
Safety Precautions (Continued)
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 there is backlash in the main unit, consult the installer, seller, or TOTO customer service.
see contact information on the back cover.)
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 shutoff valve is open.
 Doing so will cause water to spurt out.
(Refer to Page 27 for instructions on cleaning the water filter 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.
Introduction

8 9
Safety Precautions (Continued)
CAUTION
If a water leak should occur, always close the shutoff valve.
When the ambient temperature is likely to drop to 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 for a long time, close the shutoff valve, drain
the water from the main unit and water supply hose, and then flip the power
switch to "OFF".
 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 37 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.
If the bowl unit is clogged, flip the power switch to OFF and remove the
clog.
 If the "Auto flushing"*1 is activated, it would make the wastewater in the bowl unit overflow and
may result in water damage.
 Use commercially available tools that are made for unclogging the bowl unit to remove the
clogging.
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.
■ 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.
■ For prevention of malfunctions and failures
●
Flip the power switch to OFF 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.)
Covers
● 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
off 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 off any cleaner that remains on the bowl unit.
● 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.
(May cause 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 floor to get wet if buttons on the remote control are
touched and warm water comes out from the wand.)
Operational Precautions
■ 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)
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.
*1 Only applies to toilets with an "Auto flushing" function
Introduction

10 11
Wand cover
Wand (Page 26)
Heated seat
Toilet lid
Parts Names
Right rear of the main unit
Deodorizer outlet
Toilet lid cushions
Toilet seat cushions
Remote control
receiver
Left side of the main unit
Right side of the main unit
Deodorizing filter
(Page 26)
Cover
Water filter drain valve
(Page 27)
Power switch
(Page 13)
Descriptions in this manual are based on the illustrations of TCF795***, TCF794***.
The toilet seat and the toilet lid shape varies by model.
Product name, part no., etc.
Main display
<All the LEDs light up in the figure>
Power LED
Seat LED
Energy saver LED
Wand CLEAN LED
Introduction
Shutoff valve (Page 13)
(Either one)
Water drain lever
(Page 36)
Seat switch
(Built-in)

12 13
1
2. Turn on the power
To turn the power "OFF"
Remove the cover on the left side of the main unit,
and flip the power switch to "OFF".
The "Power" LED goes off.
Cover
Power switch
1Switch the breaker on the
distribution board to ON.
The wand extends and then retracts.
2
Check that the "Power" LED
lights up.
<Power>
<If the light is off>
(1) Remove the cover on the left side of the main unit,
and flip the power switch to ON.
Cover
Power switch
(2) Reinstall the cover. (Page 25)
<If the light is off but, the power switch is "ON">
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 cleansing" button about
10 seconds or longer.
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 6, 8)
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.)
3. Open the shutoff valve
1Fully open the shutoff valve.
Shutoff
valve
or
Shutoff
valve
Flat-head
screwdriver
Preparation
Using the Product for the First Time
Introduction

Stopping
Cleansing
"Front cleansing"
Serves as a bidet for
ladies.
"Rear soft cleansing"
Cleanses your rear with
mild water pressure.
"Stopping"
Stops the operation.

The setting changes between "ON" and
"OFF" each time the button is pressed.
"Rear cleansing"
Cleanses your rear.
"Water pressure adjustment"
Basic Operations
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) *2 Except TCF794***, TCF796***.
"Pulsating cleansing"
Cleanses with the water pressure
pulsating between soft and strong.
"Oscillating cleansing"
The wand moves back and forth
to cleanse your rear thoroughly.
*1
14 15
Operate the controls on the remote control; a beep sounds when the main unit
receives the signal.
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 "Warm water
temperature" display switches.
A light will also flash for about 10 seconds
to indicate the current setting when any of
the cleansing buttons (rear cleansing, rear
soft cleansing, front cleansing) are pressed.
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.
"Wand position adjustment"
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.
A light will also flash for about 10 seconds
to indicate the current setting when any of
the cleansing buttons (rear cleansing, rear
soft cleansing, front cleansing) are pressed.
●
Functions that operate when a
button is pressed during "Rear
cleansing", "Rear soft cleansing"
or "Front cleansing".
Flushing*2
"Full flush"
Performs a full flush.
"Light flush"
Performs a light flush.
Remote control back side
"Timer energy
saver"
"Power ON/OFF"
"Auto energy
saver"
"Auto energy
saver+"
Adjust temperatures (Page 18) Saving energy (Page 22)
"Wand cleaning"
To clean the wand
with it extended.
(Page 26)
Pressing it about 3 seconds or
longer turns the power on/off.
• If the remote control is secured to
prevent theft (Page 13 Step 2-2)
Temperatures Energy Saver
This section is an overview of the settings that can be configured with the remote control.
 See the corresponding pages for the detailed descriptions.
"Toilet seat
temperature"
"Warm water
temperature"
For changing Settings (Page 30)
Auto functions*2
"Auto flushing"
"Setting
confirmation"
The current setting
can be discerned
from the LEDs.
Low battery warning
mark (Page 34)
"Wand CLEAN"
Cleans the wand with "ewater+".
The wand can be automatically
cleaned when you use the
cleansing functions (Rear
cleansing, Front cleansing, etc.).
(Page 16)
The setting changes between
and each time the is pressed.
Operation

16 17
"ewater+"*1 is used
automatically to clean the
wand.
• Operation under the initial
settings is described below.
As you
approach
As you
sit*2
As you
stand up
■Note
■Changing
settings
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
•Deodorizing filter needs regular
maintenance. (Page 26)
 "Deodorizer" ON/OFF
 "Auto power deodorizer"
ON/OFF
(Page 32 for all)
 "Auto wand CLEAN"
ON/OFF
(Page 30)
Sanitize the wand with
"ewater+" *1
Auto wand
CLEAN
Cleans the wand
automatically
(After about
25 seconds)
•Onlywhenthe
cleansing functions
are used.
➝The wand extends
and "ewater+" *1
comes out from the
base of the wand.
• When the cleansing functions (Rear
cleansing 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 30)
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
• The pre-mist will not spray for about 90
seconds after you stand up from the toilet
seat.
Flush automatically
Auto flushing*3
The toilet flushes
*4
(After about 10 seconds)
• Auto flush is not available in the following
cases.
• About 60 seconds after the toilet is
flushed.
(After 60 seconds have passed, flush
using the remote control.)
•
When the time spent sitting on the
toilet seat is less than about 6 seconds.
(Flush with the remote control.)
• The flushing varies depending on how
long you sit on the toilet seat.
Around 6 - 30 seconds: "Light flush"
Around 30 seconds or more: "Full flush"
 "Auto flushing" ON/OFF
 "Auto flush delay"
(5 seconds, 10 seconds or
15 seconds)
(Page 30 for all)
■"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.
● To clean the wand with it extended.
➝"Wand cleaning" (Page 26)
(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+" ?
This water containing hypochlorous
acid generated from chloride ions in
tap water, is widely used for cleaning
and disinfecting items such as food,
utensils and baby bottles.
● Well water may not deliver the required
effect. (Because the level of chloride
ions is low.)
● "ewater+" helps to minimize dirty
surfaces, but does not make cleaning
unnecessary.
● The 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.
*3 Except TCF794***, TCF796***.
*4 Auto flush is not available when using
the toilet from a standing position.
Automatic Functions
Cleaning Features, Convenience Features
Operation

18 19
If adjusting the temperature does not warm up the toilet seat.
➞Is the energy saver set to "ON"? (Page 20)
Three different temperature levels (High, Medium, Low) and "OFF" setting can be made.
*1 To prevent condensation, the water temperature does not drop below 20 °C even when set to "OFF".
Displaying the temperature level
of the pressed button
Warm water temperature button
(When you want to adjust the
warm water temperature)
Toilet seat
temperature button
(When you want to
adjust the toilet seat
temperature)
Adjusting the temperature
1Remove the remote control from the hanger.
If the remote control is secured to prevent theft. (Page 12)
2Choose and press the button of the temperature that you want to set from
the ("Toilet seat temperature"button), ("Warm water
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
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 12)
When seat temperature
is set
Lit
<Seat>
To turn the warm water temperature*1 and toilet seat temperature "OFF"
1Remove the remote control from the hanger.
If the remote control is secured to prevent theft. (Page 12)
2
Select a temperature button you want to turn "OFF" from ("Toilet seat
temperature" button), ("Warm water temperature" button) and press it.
The current temperature level appears.
3Press the button selected in step 2repeatedly until the temperature level
is set to "OFF".
The setting changes each time the button is pressed once
"OFF"
OFF
(All LED's)
"High"
Lit
"Medium"
Lit
"Low"
Lit
<Settings complete>
4Mount the remote control in the hanger.
If the remote control is secured to prevent theft. (Page 12)
OFF
<Seat>
When seat temperature is
"OFF"
Temperature Adjustment
Toilet Seat, Warm Water
Operation

20 21
Type Situation
Energy saver is on When energy saver is in operation
AM PM
Main display Toilet seat heater 046 8 5 9 0
Auto energy
saver
You want the product to save
energy automatically.
The product detects time periods with
infrequent use and lowers the toilet seat
temperature automatically.
Energy saver is off
OFF
Lit
(Green)
OFF Lit
Lit
(Orange)
Low
Set temperature*1
Low
temperature*2
Low
temperature
*2
Auto energy
saver+
You want to save more
energy
In addition to the "Auto energy saver"
feature, it automatically turns off the toilet
seat heater during time periods when the
toilet is never used.
OFF
Lit
(Orange)
Low
OFF
Set temperature*1
Low
temperature
*2
Low
temperature
*2
OFF*3
Timer energy
saver
You want to save energy
only for the preset duration of
time. (6 hours, 9 hours)
Once the time is set, the toilet seat
heater turn off automatically during the
set time period every day.
OFF
Lit
(Green)
OFF
Set temperature
*1
Set temperature
*1
OFF*3
Timer energy
saver
and
Auto energy
saver / Auto
energy saver+
You want to save a lot of energy
with "Auto energy saver" and
"Timer energy saver".
When both "Timer energy saver" and
"Auto energy saver / Auto energy saver+"
are set, "Auto energy saver / Auto energy
saver+" operates when "Timer energy
saver" is not operating.
●
During
"Auto energy saver /
Auto energy saver+":
Same LED indication
as "Auto energy saver /
Auto energy saver+"
(see above)
●
During "Timer energy saver":
Same LED indication as
"Timer energy saver"
(see above)
Low
OFF
Set
temperature
*1
Set
temperature
*1
Low
temperature
*2
Low
temperature
*2
OFF*3 OFF*3
"Auto energy saver", "Auto energy saver+" or "Timer energy saver" can be selected.
To save energy, the temperature of the toilet seat becomes low (or "OFF").
"Auto energy saver" takes about 10 days to detect time periods in which the toilet seat is never or
infrequently used.
Even if the energy saver feature is on (i.e., the toilet seat heater is set to "Low" or "OFF"), the toilet seat is
heated to the set temperature in about 15 minutes.
(The LED indication on the main display returns to the state for when the energy saver is on.)
*1 The toilet seat temperature set on page 18.
*2 The time period when the toilet seat heater is set to a "Low".
*3 The time period when the toilet seat heater is set to a "OFF".
Example: Used infrequently from 9 pm to 6 am
Example: Not used from 0 am to 4 am
Example: Set from 8 am to 5 pm
Example: When "Timer energy saver" and "Auto energy saver+" are used together
Main display
<Power> <Seat> <Energy saver>
Energy Saver Features Type
To set energy saver Page 22 and 23
Operation

22 23
When energy saver is set,
the "Energy saver" LED
(green) lights up.
Remote control back side
Auto energy saver
Auto energy saver+
Timer energy saver
1
1
●Set the Energy saver at the time you want to start it.
Example: To save energy from 1 am to 7 am (for 6 hours)
•Press the "Timer energy saver" button repeatedly until the "6" LED lights up.
Press "Timer energy saver" button.
When 1:00 AM comes,
1
For setting to "Auto energy saver+"
Lit (Green)
For setting to "OFF"
OFF
The setting changes each time the button is
pressed once
For setting to "Auto energy saver"
Lit (Green)
For setting to "OFF"
OFF
The setting changes each time the button is
pressed once
For 6 hours For 9 hours When "OFF"
Lit Lit OFF
The setting changes each time the button is pressed once
Press "Auto
energy saver"
button.
Press "Auto
energy saver+"
button.
<Energy saver>
Energy Saver Features How to Set
Timer energy
saver button
Auto energy
saver+ button
Auto energy
saver button
Operation

Maintenance
24 25
2
Main Unit (Approximately daily)
Soft cloth soaked
in water
• Toilet paper
• Dry cloth
• Nylon scrubbing brush
(May cause damage.)
1Remove the cover on the left side of the main unit, and flip the power
switch to "OFF". (Page 24)
2Wipe with a soft cloth that has been soaked in water and wrung out
thoroughly.
■ For heavy dirt
Wipe with a soft cloth soaked in diluted, neutral kitchen detergent, and then wipe with a soft cloth soaked in
water.
• Neutral kitchen detergent • Paint thinner
• Benzene
• Powdered cleanser
3Flip the power switch to ON. (Page 24)
The "Power" LED lights up.
4Reinstall the cover.
Attention!
● This product is an electric appliance. Be careful not to let water seep inside or leave detergent in the gap
between the main unit and bowl unit. (May damage plastic parts or cause a malfunction.)
● When using a toilet cleaner to clean the toilet, rinse it off within 3 minutes and leave the toilet seat and toilet
lid open.
 Wipe off any cleaner that remains on the bowl unit. (If vapor from a toilet cleaner enters the main unit, it
may cause a malfunction.)
● Do not push or pull the covers around the wand with undue force. (May cause damage or malfunction.)
● Wipe the back surface of the toilet seat and the toilet seat cushions with a soft cloth tightly wrung out with
water.
(Otherwise adhesion of dirt may result in discoloration.)
WARNING
Always flip the power switch to OFF before maintenance or inspection.
(Failure to do so may cause electric shock or malfunction, resulting in a breakdown.)
*1 Except when using "Wand cleaning".
Do not use a dry cloth or toilet paper on plastic parts.
(May cause damage.)
For safety, flip the power switch to OFF
before maintenance.*1
Main Unit
Main unit
Cover
Power switch
OFF
The "Power"
LED goes off.
Lit OFF
ON
Maintenance

Maintenance
Wand Deodorizing Filter
26 27
Wand (Approximately once a month)
<If you notice dirt (Wand cleaning)>
Soft cloth Toilet paper, etc. (May cause damage.)
2Wipe with a soft, wet cloth.
Do not pull, push or press the wand with
excessive force.
(May cause damage or malfunctions.)
3Press "Stopping" button
on the front side of the remote
control.
The wand retracts.
1Extend the wand.
To operate from the back of remote control
Press "Wand cleaning" button.
To operate from the front of remote control
Recommended if the remote control is secured
to prevent theft,etc.
(1)
Press "Stopping" button until all LEDs on the
remote control start flashing. (about 10 seconds)
(2)
Press "Front cleansing" button about
3 seconds or longer.
The wand extends and water flows out for cleaning.
The wand automatically retracts after about
5 minutes.
Water Filter Drain Valve
27
Water Filter Drain Valve (Approximately once every 6 months)
<If you think the water pressure has weakened>
1Close the shutoff valve.
(Page 39)
The water supply stops.
CAUTION
Do not remove the water filter drain
valve while the shutoff valve is open.
(Otherwise, water may leak out)
2
Press
"Wand CLEAN" button.
(Release the pressure from the water
supply pipe.)
3Remove the cover on the left
side of the main unit, and flip
the power switch to "OFF".
(Page 24)
4Remove the water filter drain
valve.
Loosen the water filter drain valve with a
flat-head screwdriver and then pull it.
Water filter drain valve
Flat-head
screwdriver
5Clean the filter with a tool
such as a toothbrush.
Also, remove any dust from inside the hole
of the water filter drain valve.
Filter
6Reinstall the water filter drain
valve.
Insert the water filter drain valve and use a
flat-head screwdriver to tighten it securely.
7Flip the power switch to ON.
(Page 24)
The "Power" LED lights up.
8Reinstall the cover.
(Page 25)
9Open the shutoff valve.
(Page 13)
Deodorizing Filter (Approximately once a month)
1
Remove the cover on the left
side of the main unit, and flip the
power switch to "OFF".
(Page 24)
2Remove the deodorizing filter.
Hold the knob and pull outward.
Do not pull with undue force.
(May cause damage or malfunction.)
Knob
Deodorizing Filter
3Clean with a tool such as a
toothbrush.
When washing with
water, dry off all water
before mounting. Toothbrush, etc.
4Mount the deodorizing filter.
Push firmly until
a click sound is
heard.
5Flip the power switch to ON.
(Page 24)
The "Power" LED lights up.
6Reinstall the cover.
(Page 25)
Maintenance

Changing Settings Setting List
28 29
*1 Some settings are excluded.
*2 During setting, if the next button is not pressed within about 60 seconds, the light will stop flashing.
If you fail to complete the setting, redo from the step 1.
All LEDs on the control panel flash.*2
To change the settings,
check that all LEDs on
the control panel are
flashing! *1
Press "Stopping"
button about
10 seconds or
longer.
Settings cannot be changed
unless all LEDs flash
Setting Types Available Settings
Bold: Initial settings
Applicable
Model
How to Set
Ref. Page
Auto functions
Auto flushing
Auto flushing  Set whether or not to clean the bowl
unit automatically ON/OFF
TCF795***
TCF797***
Page 30
Auto flush delay  Change the amount of time before the
toilet flushes automatically
5seconds/
10seconds/
15seconds
Cleaning Features
Auto wand CLEAN  Set whether or not to clean the wand
automatically ON/OFF
All models
Pre-mist  Set whether or not to spray mist in the
bowl unit automatically ON/OFF
Deodorizer
 Set whether or not to deodorize
automatically after sitting on the toilet
seat
ON/OFF
Page 32
Auto power deodorizer  Set whether or not to power deodorize
automatically after standing up ON/OFF
Other settings
Beep sound  Set whether or not to make a beep
sound ON/OFF
Personal setting lock  Set whether or not to use the personal
setting lock ON/OFF
Reference

30 31
Changing Settings
Set whether or not to clean the bowl
unit automatically
Auto flushing
1Press "Auto
flushing"
button.
The setting changes each time the button is pressed once
Set whether or not to clean the bowl unit automatically.
For setting to "ON"
Lit
For setting to "OFF"
OFF
Check by the "Auto flushing" LED
<Settings complete>
Change the amount of time before
the toilet flushes automatically
Auto flush delay
2Press "Auto
flushing"
button.
The setting changes each time the button is pressed once
Change the amount of time before the toilet flushes automatically.
Two short beeps.
For setting to "After about 5 seconds".
One long beep.
For setting to "After about 10 seconds".
One short beep.
For setting to "After about 15 seconds".
Auto flushing
1Press "Stopping"
button until all
LEDs on the remote
control start flashing.
(about 10 seconds)
Set whether or not to clean the wand
automatically
Auto wand CLEAN
2and
Press "Timer
energy saver"
button and "Setting
confirmation" button
at the same time.
The setting changes each time the button is pressed once
Set whether or not to clean the wand automatically
Long beepShort beep
For setting to "ON" For setting to "OFF"
Set whether or not to spray mist in
the bowl unit automatically
Pre-mist
2and
Press "Auto
energy saver"
button and "Setting
confirmation" button
at the same time.
The setting changes each time the button is pressed once
Set whether or not to spray mist in the bowl unit automatically
Long beepShort beep
For setting to "spray" For setting to "do not spray"
Cleaning Features
3
Press
"Stopping"
button.
<Settings complete>
3
Press
"Stopping"
button.
<Settings complete>
All LEDs
flash
Stopping button
Auto flushing
button
Timer energy
saver button
Setting
confirmation
button
Auto energy
saver button
Reference

32 33
Set whether or not to deodorize
automatically after sitting on
the toilet seat
Deodorizer
2
Press "Wand
cleaning" button
about 5 seconds
or longer.
The setting changes each time the button is
held down longer than 5 seconds.
Set whether or not to deodorize automatically after sitting on the toilet seat
Long beepShort beep
For setting to "ON" For setting to "OFF"
Set whether or not to power deodorize
automatically after standing up
Auto power
deodorizer
2
Press "Toilet seat
temperature"
button.
The setting changes each time the button is pressed once
Set whether or not to power deodorize automatically after standing up
Long beepShort beep
For setting to "ON" For setting to "OFF"
Cleaning Features (Continued)
3
Press
"Stopping"
button.
<Settings complete>
1Press "Stopping"
button until all
LEDs on the remote
control start flashing.
(about 10 seconds)
Set whether or not to make a beep
sound
Beep sound *1
2
Press
"Rear cleansing"
button.
The setting changes each time the button is pressed once
Set whether or not to make a beep sound
Long beepShort beep
For making a beep sound For not making a beep sound
Set whether or not to use
the personal setting lock
Personal setting
lock
2
Press "Personal
setting lock 2"
button for 5
seconds or longer.
The setting changes each time the button is
held down longer than 5 seconds.
Set whether or not to use the personal setting lock
Check by the "Water pressure" LED
For setting to "ON" For setting to "OFF"
*1 When you change each of the settings, set the electronic sound to "Make a beep sound".
▶
▶
Other settings
3
Press
"Stopping"
button.
<Settings complete>
Changing Settings
Personal setting lock
2 button
Stopping button
Rear cleansing
button
Toilet seat
temperature button
All LEDs flash
Wand cleaning
button
Reference

34 35
If you cannot operate with the remote control
If the low battery warning mark " " on
the back of the remote control is flashing,
please replace the batteries.
It is the time to replace the batteries.
■Replacing the batteries
1Remove the cover on the left
side of the main unit, and flip
the power switch to "OFF".
(Page 13)
2Remove the remote control
from the hanger. (Page 12)
3Open the battery cover and
replace the two AA batteries.
(Page 12)
•The low battery warning mark goes off.
4Mount the remote control in
the hanger.
5Flip the power switch to ON.
(Page 13)
•The "Power" LED lights up.
6Reinstall the cover. (Page Page 25)
<Power>
Attention!
•"ON" and "OFF" settings of the functions such as the energy saver function may be canceled when the batteries
are replaced.
Set them again.
If the water does not flow due to a water service interruption
When the ambient temperature is likely to drop to 0 °C or lower, take measures to prevent freezing.
Attention!
•When the ambient temperature is likely to drop to 0 °C or lower, do not use the energy saver feature. (May damage
the product.)
•Warm the bathroom or take measures against freezing so that the ambient temperature does not drop below 0 °C.
•Before starting to work, set "Auto flushing" to "OFF" (Except TCF794***, TCF796***). (Page 30)
How to freeze damage prevention
1Close the shutoff valve. (Page 39)
•The water supply stops.
CAUTION
Do not remove the water filter drain
valve while the shutoff valve is open.
(Otherwise, water may leak out.)
2Press
"Wand CLEAN" button.
(Release the pressure from the water supply
pipe.)
3Remove the cover on the left
side of the main unit, and flip
the power switch to "OFF".
(Page 13)
4Remove the water filter drain
valve.
•Loosen the water filter drain valve with a
flat-head screwdriver and then pull it.
Water Filter
Drain Valve
Flat-head screwdriver
5When water draining is
completed, reinstall the water
filter drain valve.
•Insert the water filter drain valve and use a
flat-head screwdriver to tighten it securely.
6Flip the power switch to ON.
(Page 13)
•The "Power" LED lights up.
7Reinstall the cover. (Page 25)
8Set the toilet seat temperature
to "High". (Page 18)
•To maintain the temperature, close the
toilet seat and toilet lid after finishing work.
■To use the product again
•The water needs to be resupplied. (Page 37)
What to Do?
If the water does not flow due to a water service interruption
If you cannot operate with the remote control
1Use a bucket to flush water.
2If the water level is low after
flushing, add more water.
•Prevents odors.
Attention!
•Before starting to work, set "Auto flushing" to "OFF" (Except TCF794***, TCF796***). (Page 30)
•When the water supply is restored, be sure to perform a flush. (To prevent waste from remaining in the drain pipe.)
Newspaper, dustcloth, etc.
Large bucket
Pour strongly, aiming
at the center of the
bowl unit.
Freeze Damage Prevention
Reference

What to Do? Long Periods of Disuse
36 37
If the toilet is in a location you will not visit for a long time, drain the water.
(The water in the tank may cause malfunctions or become contaminated and cause skin irritation or other problems.)
How to drain the water
1Close the shutoff valve. (Page 39)
•The water supply stops.
CAUTION
Do not remove the water filter drain
valve while the shutoff valve is open.
(Otherwise, water may leak out.)
2Press
"Wand CLEAN" button.
(Release the pressure from the water supply
pipe.)
3Remove the cover on the left
side of the main unit, and flip
the power switch to "OFF".
(Page 13)
4Remove the water filter drain
valve.
•Loosen the water filter drain valve with a
flat-head screwdriver and then pull it.
Water Filter
Drain Valve
Flat-head screwdriver
5When water draining is
completed, reinstall the water
filter drain valve.
•Insert the water filter drain valve and use a
flat-head screwdriver to tighten it securely.
6Reinstall the cover. (Page.25)
7Pull out the water drain lever.
•Water comes out from around the wand
(about 20 seconds)
Water drain lever
8Release your hand to return the
water drain lever to its original
position.
■If water may get frozen
•Add antifreeze solution in the water in the bowl to
prevent freezing.
(The antifreeze solution should not be flushed out.
Collect it before using the toilet and dispose of it.)
■To use the product again
•The water needs to be resupplied. (Page 37)
Resupplying the Water
1Open the shutoff valve. (Page 13)
•Check that water is not leaking from a pipe or the main unit.
2If the power is not on,
(1) Remove the cover on the left side of the main unit, and flip the power switch to "ON". (Page 13)
•The "Power" LED lights up.
(2) Reinstall the cover. (Page 25)
3Discharge water from the wand.
(1) Pressing down the left side of the toilet seat,
(2) Press "Rear cleansing" button to discharge water
from the wand.
•Catch the water in a paper cup or other receptacle.
(3) Press "Stopping" button.
■If the remaining water has frozen and no water
comes out
•Heat the inside of the bathroom, and warm the water supply hose
and shutoff valve using a cloth soaked in warm water.
Soft cloth soaked in water
(to prevent scratching)
Paper cup
Reference

What to Do?
Removal of Operation Guide
38 39
How to remove the operation guide
To remove, follow the procedure below.
1Remove the cover on the left side of the main unit, and flip the power
switch to "OFF". (Page 13)
2Remove the remote control from the hanger.
(Page 12)
3
Remove the hanger and
operation guide.
Hanger Operation guide
Phillips screwdriver
Screw
4
Screw the hanger on the wall.
5Mount the remote control in the hanger.
6Flip the power switch to ON. (Page 13)
•The "Power" LED lights up.
7Reinstall the cover. (Page 25)
■To install back the operation guide, follow the procedure above.
(Install the operation guide at step 4.)
Troubleshooting
First, try the actions described
on pages 39 - 43.
If the problem persists, consult
the installer, seller, or TOTO
customer service (see contact
information on the back cover).
CAUTION
If a water leak occurs, close the shutoff valve.
Please check first
Is the Power LED lit?
■ Is the breaker on the distribution board turned on?
➞Check whether there is a power outage or the breaker has turned "OFF".
■ Is the power switch flipped to "OFF"?
➞Flip it to "ON". (Page 13 Step 2-2)
■ Is the "Power ON/OFF" setting "OFF"?
➞Switch it to "ON" with the remote control. (Page 13 Step 2-2)
Is the Energy saver
LED lit?
■ While the LED is lit, energy saver (Page 20) is in operation,
so the toilet seat temperature may be reduced or the
heater may be turned off.
Is the remote
control working?
■ Is the " " LED on the
backside of the remote
controller flashing?
➞Replace the batteries. (Pages 12, 34)
The remote control
uses
batteries
to operate.
■ Is the remote control transmitter or the remote control
receiver blocked?
➞Remove obstructions, dirt, water droplets or any other blockages.
Remote control
transmitter
Remote control
receiver
or
Flat-head
screwdriver
Reference