Toto NEOREST MS990CG User manual

NEOREST 600
MS990CG
Instruction Manual
✲Thank you for your recent purchase of the TOTO Neorest.
Please read the enclosed information to ensure the safe
use of your product.
Important Safety Instructions ..........
Operational Instructions ..................
Tips for Using the NEOREST 6 ....
Performance Features ....................
Parts and Features .........................
Before Using the NEOREST 6 ....
2
5
6
7
9
11
Introduction
How to Use the NEOREST 6 ......
For Best Results .............................
●Adjusting the Temperature ..............
●Deodorizing .....................................
●Opening and Closing the Toilet
Seat and Lid....................................
●Flushing Water ................................
To Conserve Energy
●Using the Energy Saver Feature -
“TIMER ON/OFF”............................
●Shutting Off Energy Saver
Feature - “TIMER ON/OFF”............
●Using the Energy Saver - “AUTO
ON/OFF” .........................................
●Shutting Off the Energy Saver
Feature - “AUTO ON/OFF” .............
●If You Are Using the “TIMER
ON/OFF” and the “AUTO ON/OFF”
Features at the Same Time ............
13
15
15
16
17
2
23
24
25
27
28
Operation
Caring for your NEOREST..............
●Before Cleaning the NEOREST......
●Daily Care and Maintenance ..........
●Thorough Cleaning of the Product..
●Other Care and Maintenance .........
29
29
3
31
34
Maintenance
Preventing Damage Due to
Frozen Water Pipes...........................
●How to Prevent Damage (Pipe
Drain Method) ..............................
Troubleshooting .................................
Specifications .....................................
Limited Warranty ...............................
38
38
39
46
47
Troubleshooting

2
I portant Safety Instructions
When using electrical products, especially when children are present, basic safety precautions
should always be followed, including the following:
READ ALL INSTRUCTIONS BEFORE USING
To reduce the risk of electrocution:
1. Do not use while bathing.
2. Do not place or store products where it can fall or be pulled into tub or sink.
3. Do not place in or drop into water or other liquid.
4. Do not reach for a product that has fallen into water. Unplug immediately.
5. Do not wash the main unit or power plug with water or detergent.
6. Do not handle the power plug with wet hands.
7. Discontinue use of a malfunctioning product.
●If the following occurs, disconnect the power plug from the wall outlet, and turn the
water shut off valve to prevent the flow of water.
●Continued use of a malfunctioning product may result in fire or electrical shock or
cause water damage.
8. Only use tap water or drinkable well water (ground water)
●Use of water that is not safe for drinking may cause irritation or injury to the skin.
9. Do not use a loose or faulty electrical outlet.
1 . This product should be used with 12 V, 6 Hz electrical current only.
●Use of multi-prong outlet adapters with this product may result in overheating or fire.
11. Avoid damaging the power plug or toilet seat cord.
●Do not crack, bend, twist or pull the cords. Do not treat or heat the cords or place
heavy objects on top of them.
●Use of damaged power plug may result in a short circuit, electrical shock or fire.
12. Improper use of heated toilet seats can result in a low-grade burn.
●When sitting on the heated toilet seat for extended periods of time, turn the
temperature setting to OFF.
●Make sure that the temperature setting for the heated toilet seat has been set to the
OFF position before being used by the following:
– Young children, the aged or users who cannot perform appropriate setting of the
temperature.
●Sick or disabled users who do not have freedom of movement.
●Users who are on medication that causes drowsiness.
●Users that have consumed a great deal of alcohol or who are extremely tired and may
fall asleep while using the toilet.
DANGER
Possible alfunctions:
●Water leaks fro either the ain
unit or the water pipes.
●The product akes a strange noise
or e its a strange odor.
●The product feels extre ely hot.
●The product is cracked or broken.
●The product is s oking.

3
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, if it is not working properly, if
it has been dropped or damaged, or dropped in water. Return the product to a service
center for examination and repair.
4. Keep cord away from heated surfaces.
5. Never block the air openings of 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 the like.
6. Never use while sleepy or drowsy.
7. Never drop or insert any object into any opening or hose.
8. Do not use outdoors or 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.
1 . Do not use this product while smoking.
11. Do not stand on or place heavy objects on top of the toilet.
●To avoid injury or damage to the toilet unit, do not stand on or place heavy objects on
top of the toilet.
12. Do not bend or crush the connection hose.
●Bending or crushing the connection hose may result in water leakage.
13. Use only a mild dish detergent diluted with water to clean your NEOREST. Do not use the
following to clean the NEOREST:
●Toilet bowl cleaner, household cleaner, benzene, paint thinner, powdered cleanser, or
nylon scrubbing pads.
●Use of any cleaning product other than diluted dish detergent may crack the plastic and
cause injury to the user or may damage the hose resulting in water leakage.
14. To prevent sudden water leakage, do not remove the water supply filter before. Refer to
Page 34 for instructions on cleaning the water supply filter.
15. When installing the water supply filter, make sure that it is securely placed in its proper
position.
●Improper positioning of the water supply filter may
result in water leakage.
16. If water leakage should occur, always turn the water
shutoff valve and then turn off the water.
WARNING
To reduce the risk of electrocution:
13. Periodically remove dust and dirt from the power plug and make sure they are tightly
plugged into the wall outlet.
●Failure to do so may result in electrical shock or fire.
●Pull the plug out from the outlet and wipe clean with a dry cloth.
14. Do not unplug by pulling on cord. To unplug, grasp the plug, not the cord.
●Pulling on the cord may cause damage and result in electrical shock or fire.
DANGER
Turn to
the right
water shutoff
valve
flat head
screw driver
Introduction

4
To reduce the risk of burns, electrocution, fire
or injury to persons:
17. Always use the NEOREST at a room temperature of 32°F (freezing temperature) or
above to prevent frozen pipes and hoses.
● Frozen water pipes will cause the toilet and the pipes to break resulting in water leakage.
Refer to Page 38 for instructions on how to prevent frozen pipes.
WARNING
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.
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 blade terminal. The wire insulation having an outer surface that is green with or
without yellow stripes is the grounding wire.
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.
This product is factory equipped with a specific electric cord and plug to permit connection to
a proper electric circuit. Make sure that the product is connected to an outlet having the same
configuration as the plug. No adapter should be used with this product. Do not modify the
plug provided - if it will not fit in the outlet, have the proper outlet installed by a qualified
electrician. If the product must be reconnected for use on a different type of electric circuit, the
reconnection should be made by qualified service personnel.
If it is necessary to use an extension cord, use only a three wire extension cord that has a
three blade grounding plug, and a three-slot receptacle that will accept the plug on the
product. Replace or repair a damaged cord.
GROUNDING INSTRUCTIONS
DANGER
Save these instructions.

5
Operational Instructions
Always follow these precautions to ensure the safe use of your product.
Do not wipe the toilet unit or seat
with a dry cloth or toilet paper.
●Use of a dry cloth or toilet paper to wipe
the toilet bowl, seat or lid will scratch the
surface.
Refer to Page 29 for instructions on how to
care for your Washlet.
Do not expose the NEOREST to
direct sunlight.
●Use of the product under direct sunlight
may result in discoloration of the plastic,
inconsistent temperature control of the
toilet seat or malfunction of the remote
controller.
Avoid getting urine on the ain unit
or wand as this ay result in
alfunction of the product.
Do not cover the seat sensor, otion
ditection sensor or re ote control
trans itter.
●Covering the sensors or remote control
transmitter will prevent them from
working properly.
Do not lean back against the lid.
●Leaning against the lid may damage or
break it.
To avoid electrical da age to your
unit, be sure to unplug the power
cord during lightening stor s.
Do not use the NEOREST near radios
and stereo equip ent.
●Use of the NEOREST near a radio, etc.
will cause electrical interference.
When not in use over extended
periods of ti e, re ove the power
plug fro the wall outlet.
●However, when being used at a room
temperature of less than 32° F (below
freezing), be sure to keep the unit
plugged in to prevent freezing of the
pipes and hoses.
When restarting after extended disuse, let
water run for a few minutes before using.
Introduction

6
Tips for Using the NEOREST 600
Protect the environment and reduce the use of water and electricity.
Keeping the lid
closed will help
maintain the
warmth of the
toilet seat.
Shut off for 3 hours
to conserve energy.
TIMER lamp is set.
Set the timer so that it
shuts off the toilet seat
heater each day at the
same time to save
energy. The shutoff
time can be set for 3,
6 and 9 hours.
See page 23.
Auto preset
is set to 79¡F.
81-97¡F
AUTO lamp is set.
Use the Auto Energy
Saver to automatically
reduce the toilet seat
temperature when the
toilet is not being used.
See page 25.
Use the timer and
save energy.
Use the Auto
Energy Saver.
The "TIMER ON/OFF" and "AUTO ON/OFF" can be used together to save even ore energy!
The toilet seat
temperature can be
reduced to a
comfortable setting to
save energy.
See page 15.
Reduce the temperature
setting to save energy.
Keep the lid closed to keep the toilet
seat warm and conserve energy.
OFF
Turn the power switch
off when leaving the
house to conserve
energy.
See page 12.
Turn the power switch to OFF when
the Washlet is not being used over
extended periods of time.

7
Introduction
Perfor ance Features
Washing Functions Page
Rear cleansing
Soft rear cleansing
Front cleansing
●The Pulsating wash alternates cycles strong and soft sprays of
water approximately 7 times per second for a very thorough
rear wash.
●The soft wash and Front features provide a soft, yet thorough,
whirling flow of water.
13
Wash position
adjust ent
●The wand can be adjusted forward or backward. 13
Water pressure
adjust ent
●The water pressure can be adjusted to soft or strong. 13
Oscillating wash ●The Wand moves back and forth for a wide-range, thorough
wash. 13
Pulsating wash ●A combination of soft/strong water pressure is used to wash. 13
A enities Page
Heated toilet seat ●Warms the toilet seat. 15
War air drying ●Dries wet portions with warm air. 14
Te perature
adjust ent
●Adjusts the temperature of the water, toilet seat and warm air
dryer. 15
Deodorizer ●Removes toilet bowl odor. 16
Re ote controller ●Allows for easy operation while on the toilet seat. 10
Seat sensor ●The sensor detects when someone sits on the toilet seat and
activates all of the functions. 14
Re ote controlled
toilet seat and lid
●Raises and lowers the toilet seat and lid. 17
Auto open/close ●The sensor works as a motion detector and automatically
opens/closes the lid. 17-19
Re ote controlled
flush
●Flushes the toilet via remote control. 20
Auto atic flush ●Automatically flushes the toilet when you get off the toilet seat. 21, 22

8
Energy Saving Features Page
Ti er ON/OFF ●Conserve energy by pre-setting the timer to turn off the toilet
seat heater for the same time period each day.(Can be set for
3, 6 or 9 hour periods of time). 23, 24
Auto ON/OFF ●The unit memorizes the time of day at which the toilet is least
used and automatically reduces the toilet seat temperature to
conserve energy.
25-27
ON/OFF Button ●Turn the button to the OFF position to stop warming the toilet
seat and conserve energy. 12
Sanitary Features Page
Re ovable toilet seat
and lid
●The toilet seat and lid can be removed for easy cleaning. 31, 32
Self Cleaning ●The wand tip is washed before and after each use. —
Wand Cleaning ●The entire wand is thoroughly washed when it is extended for
use and before it is stored. —
Wand cleaning button ●Used to switch off the water from the wand when cleaning it. 36
Rinse Cycle ●Discharges water inside the toilet bowl during cleaning.
●Automatic dual mode bowl cleaning. 37
Easy-to-clean toilet
bowl
●“SanaGloss” finish protects the toilet bowl from staining and
makes it easier to clean. —
Protective seal ●The gap between the main unit and the toilet bowl is filled with
a seal to prevent water entering the unit. 32

9
Parts and Features
Introduction
Washlet water shutoff valve
Power plug
(see page 12, 34)
Water shutoff valve
(equipped with water supply
filter, See page 12, 34)
Main Unit Controls
Power
ON/OFF
(See page 12)
Flush button
(See page 20) Front cleansing
ON/OFF
button
Rear
cleansing
ON/OFF
button
Main Unit Display
Wand
(Wand head is anti-bacterial .)
(See page 36)
Lid anti-bacterial
Label
Main unit
Connection hose
Remote controller
Remote
controller hanger
Toilet seat sensor
(See page 14)
Heated toilet seat anti-bacterial
(See page 15)
Toilet bowl
(The surface of the toilet bowl
is anti-bacterial .) (See page 37)
Motion detection sensor
(See page 19)
Remote control
receiver
Toilet bowl flush lever
(See page 22)
Deodorizer filter
(See page 33)
Odor exhaust outlet
Seal
(See page 32)
Botto of Main Unit

10
Energy Saver Timer ON/OFF Button
(See page 23)
Energy Saver Auto ON/OFF Button
(See page 25)
Wand Cleaning
ON/OFF button
(See page 36)
Temperature set buttons
(See page 15)
Toilet Seat Temperature
adjustment button
Dryer Temperature
adjustment button
Water Temperature
adjustment button
❈ The default for the auto
settings is ON.
Auto OPEN/CLOSE button
(See page 17)
Remote Control transmitter
Stop button
Rear Wash button
Water pressure
adjustment button
(See page 13)
Toilet Bowl clean
ON/OFF button (See page 37)
Remote Control Display
Oscillate Wash ON/OFF button
Pulsating Wash ON/OFF button
(See page 13)
Remote Control button for flushing the toilet bowl
(See page 20)
Remote Control button for
OPEN/CLOSE toilet seat
and lid (See page 17)
Remote Control transmitter
Front Wash button
(See page 13)
Soft Wash button
Dryer button
(See page 14)
Wash position
adjustment button
(See page 13)
Cover
Energy Saver settings
Auto Flush ON/OFF button
(See page 21)
Re ote Controller
Cover Closed
●The main control buttons have imprints for vision-impaired users.
a digital “ping” will sound off while the main unit is receiving signals from the remote controller.
The control buttons have been
treated with an anti-bacterial
finish.
Anti-
bacterial
Cover Open