Toto Washlet EK TCF6402G User manual

Cautions and warnings . . . . . . . . . . 2
Precautions for use . . . . . . . . . . . . . 6
Efcient use . . . . . . . . . . . . . . . . . . . 7
Overview of features . . . . . . . . . . . . 8
Initial settings list . . . . . . . . . . . . . . . 8
Names of parts . . . . . . . . . . . . . . . . . 9
Before use . . . . . . . . . . . . . . . . . . . . 10
How to use the Washlet . . . . . . . . . 12
Convenient functions . . . . . . . . . . . 14
Adjusting the temperature . . . . . . 14
Energy saver functions . . . . . . . . . 16
Smart Energy Saver . . . . . . . . . . . 17
Timer-based Energy Saver. . . . . . 17
Maintenance. . . . . . . . . . . . . . . . . . . 20
Before cleaning . . . . . . . . . . . . . . 20
Daily cleaning . . . . . . . . . . . . . . . . 21
• Cleaning the main Washlet unit,
seat and lid . . . . . . . . . . . . . . . . . . . . . . . . . . .21
Thorough cleaning . . . . . . . . . . . . 22
• Cleaning the clearance between the seat
and lid. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .22
• Cleaning the clearance between the main
Washlet unit and the toilet . . . . . . . . . . . . . . .23
Periodic cleaning . . . . . . . . . . . . . 24
• Cleaning the mains plug . . . . . . . . . . . . . . . .24
• Cleaning the wand . . . . . . . . . . . . . . . . . . . . .24
• Cleaning the drain valve with lter . . . . . . . . .25
Preventing damage from freezing and
measures for long-term disuse
. . . . . . 27
Troubleshooting . . . . . . . . . . . . . . . 32
Specications . . . . . . . . . . . . . . . . . 37
Warranty . . . . . . . . . . . . . . . . . . . . . . 38
Important User Guidance Information . . 39
Introduction Operation Cleaning
Troubleshooting
Washlet EK
TCF6402G/GE
Thank you very much for purchasing this Washlet. Please read
this instruction manual carefully to ensure proper use.
The specications, model number, etc. are subject to change
without prior notice.
“Washlet” is a registered trademark of TOTO.
Instruction Manual
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2
Cautions and warnings
Always observe these warnings.
Please read these cautions and warnings carefully and use the equipment correctly.
Follow all safety precautions and warnings.
 The meanings of these indications are as follows.
WARNING This mark indicates that misoperation and improper handling may
result in death or serious injury.
CAUTION This mark indicates that misoperation may result in injury or
physical damage.
 The following symbols are used to classify and explain instructions that must be followed.
Symbol example Meaning of symbol
The symbol indicates something that is prohibited.
The symbol indicates information of great importance.
 This product is classied as Class 1 Equipment and must be earthed via an earth connection.
 Install this equipment close to a mains socket.
 This equipment is not to be used by any person who has reduced physical, sensory or mental abilities (including
children), nor is it to be used by any person who lacks sufcient experience or knowledge. However, such persons
may use the equipment when a person who takes responsibility for their safety provides supervision and direction.
Children must be supervised to make certain that they do not play with the equipment.
 Use the new hose set included with this equipment. Do not reuse an old hose set.
WARNING
Do not wet
For Continental Europe
Do not wet the main Washlet unit or mains plug with water or cleaning uid.
 Doing so could cause re or electric shock.
For United Kingdom
Do not wet the main Washlet unit or electrical box with water or cleaning uid.
 Doing so could cause re or electric shock.
Required
Since this is electronic equipment, do not locate it anywhere it might be
splashed or otherwise wet. Likewise, do not locate it in a humid place where
water could drip onto the surface of the Washlet. When using it in a bathroom,
install a ventilation fan or ventilation opening, so that the bathroom has
sufcient airow.
Install the Washlet at least 0.60 m away from
any bathtub.
 Failure to observe this caution may result in re or
electrical shock.
Prepare the socket for the electrical wiring
as follows.
 Failure to observe this caution may result in re or
electrical shock.
a. Provide electric current to the socket (device) using
a differential residual electric current device (DDR)
with a released current that does not exceed 30 mA.
b. Locate the socket (device) and its wiring plug at
least 0.60 m from the outside edge of a shower chamber or bathtub.
¿Conrm that the wiring for items a and b above has been completed. If the wiring has not been
completed, request completion from the business that installed the unit.
Ventilation fan or
ventilation opening
0.60 m
Earth leakage
breaker
Circuit board
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3
Introduction
WARNING
Required
Conrm that the earth wire has been installed properly.
 If an earth wire is not installed, electric shocks could occur in the event of a malfunction or a short-circuit.
Note:
Use copper wire with a diameter of 1.6 mm or more and with an earth resistance of 100  or less.
¿If an earth wire has not been installed, request installation from the business that installed the unit.
For Continental Europe
Always insert the electrical cord completely into the socket (220 - 240 V AC, 50 Hz).
For United Kingdom
Conrm that the electrical cord is connected.
 Failure to observe this caution may result in re or electrical shock.
¿Follow the installation requirements for the country in which the Washlet is being installed.
Always connect the Washlet to the cold water supply.
 Failure to do so could cause burns or malfunction of the equipment.
Be careful to prevent low-temperature burns.
 When seated on the Washlet for a long time, set the seat temperature to adjustment button in the off position.
 Another person should set the seat temperature adjustment button in the off position before following
types of people use the Washlet.
• Children, elderly and other people who cannot adjust the temperature suitably themselves.
• Sick or physically disabled people and others who might not be able to move freely.
• People who have taken medication that causes drowsiness (sleep aids, cold medicine, etc.),
people who have drunk much alcohol, extremely fatigued people and others who might fall asleep
unintentionally.
Only for Continental Europe
Remove dust that has adhered to the mains plug blades or other parts
regularly and insert it into the socket
completely.
 Dust could cause re or electrical shock.
If dusty, disconnect the plug and wipe it with a dry
cloth.
Only for Continental Europe
When removing the mains plug, always hold and pull the plug itself.
 If you pull on the cord, the plug and cord could be damaged, and re or electrical shock could result.
To reduce the danger of burns, death from electric shock, re or other human injury:
- Close supervision is necessary when this product is used by or near children or invalids.
- Use this product only for its intended use as described in this manual. Do not use accessories not
recommended by the manufacturer.
- Keep the cord away from heated surfaces.
- Connect this product to a properly earthed socket only. See the Earthing Instructions.
- The tank should only be lled with water.
Do not
disassemble
Never disassemble, repair or modify the equipment.
 This could cause re or electric shock.
Do not
touch with
wet hands
For Continental Europe
Do not remove the mains plug with wet hands.
 This could cause electric shock.
For United Kingdom
Do not touch the connection part of the electrical box
with wet hands.
 This could cause electric shock.
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4
WARNING
Prohibited
Do not install the Washlet on moving bodies such as vehicles, boats and vessels.
 Otherwise, re, electric shock or trouble may be caused.
 The main unit may dislodge and fall whereby causing injury.
Do not continue to use the Washlet if broken or malfunctioning.
 In the following situations, disconnect the mains plug and close the water stop valve to stop the water
supply.
Possible malfunctions
 Water is leaking from plumbing or the main unit.
 The Washlet has a crack or a break in it.
 The Washlet is making strange sounds or emitting strange odors.
 Smoke is coming from the Washlet.
 The Washlet is unusually hot.
 Continued use of a malfunctioning or broken unit could cause re, electric shock, or ooding of the
room containing the unit.
Do not do anything that could damage the power cord or seat cord.
Do not pull, twist, excessively bend, intentionally damage, alter or heat the cords. Do not
put heavy items on the cords.
 Continued use of a unit with a damaged cord could cause re, electric shock, or a short circuit.
Only for Continental Europe
Do not use a loose mains socket.
 This could cause re or electric shock.
Do not use this product with any power supply other than the specied (220 - 240
V AC, 50 Hz).
 Failure to observe this caution may result in re or electrical shock.
Do not use sockets or wiring equipment exceeding the rated values.
 Use of multi-prong mains adapters and other actions that exceed the rated values could cause re from
excess heat.
Use only tap water or potable well water (groundwater).
 Use of other water could cause skin inammation or other problems.
To reduce the danger of burns, death from electric shock, re or other human injury:
- Never operate this product if it has a damaged cord or plug, if it is not working properly, if it has been
dropped or damaged, or if it has been dropped in water. Return the product to TOTO Europe GmbH for
examination and repair.
- Never block the air openings of the product or place it on a soft surface, such as a bed or a couch,
where the air openings could be blocked. Keep the air openings free of lint, hair or a similar material.
- Never use it while sleepy or drowsy.
- Never drop or insert anything into any opening or hose.
- Do not use it outdoors where aerosol (spray) products are being used or where oxygen is being
administered.
For Continental Europe
Always disconnect the mains plug from the
socket when cleaning.
For United Kingdom
Always turn off the breaker on the
distribution board when cleaning.
 Failure to do so could cause electric shock.
¿Use of the “Wand cleaning” button is an exception to
this rule.
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5
Introduction
CAUTION
Flammable
Do not bring lit cigarettes or other burning materials near the Washlet.
 Doing so could cause re.
Prohibited
When cleaning plastic parts, including the main Washlet unit, use diluted (pH-
neutral) kitchen cleaning detergent. Do not use the following:
Toilet cleaners, household cleaners, benzine (naphtha), paint thinner, cleanser, nylon
scrubbing pads, etc.
 These could damage the plastic or cause cracks, which could lead to injury.
 These could damage the water supply hose, resulting in water leaks.
Do not subject the main Washlet unit to strong force or
sudden shock. Do not climb on the seat, the lid or any other
part of the main Washlet unit. Do not put heavy objects on it.
 Injury could result if the main Washlet unit breaks or becomes dislodged and falls.
Do not lift the Washlet by the seat or lid.
 Injury could result if the main Washlet unit becomes dislodged and falls.
Do not detach the drain valve with lter while the water stop valve is still open.
 Doing so will cause water to spill.
See “Cleaning the drain valve with filter” on page 25.
Do not bend or crush the water supply hose.
 This could cause a water leak.
To reduce the danger of death from electric shock:
- Do not use while bathing.
- Do not place or store the product where it could fall or be pulled into a tub or sink.
- Do not put in or drop into water or other liquid.
- Do not try to recover the product if it has fallen into water. Unplug it immediately.
Required
For Continental Europe
If the Washlet will not be used for a long time, close the water stop valve, drain
the water and disconnect the mains plug.
See “Draining the water” on page 29.
 For safety, disconnect the mains plug.
 Run water through the Washlet before using it again because water left in the unit may have spoiled
and could cause skin inammation or other problems.
See “Restoring the water supply after draining the Washlet” on page 31.
For United Kingdom
If the Washlet will not be used for a long time, close the stop valve, drain the
water and turn off the breaker on the distribution board.
See “Draining the water” on page 29.
 For safety, turn off the breaker on the distribution board.
 Run water through the Washlet before using it again because water left in the unit may have spoiled
and could cause skin inammation or other problems.
See “Restoring the water supply after draining the Washlet” on page 31.
If a water leak occurs, close the
water stop valve and stop the
water supply.
For wall-mounted toilet For oor-mounted toilet
Stop valve Stop valve
Turn clockwise. Turn clockwise.
Thoroughly tighten the drain valve with lter.
 Failure to do so could cause a water leak.
Prevent damage from freezing.
 Freezing could cause damage to the water supply plumbing and the inside of the Washlet, resulting in a leak.
 Use a heater or other means to keep the toilet warm.
See “Preparation for freezing conditions” on page 27.
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