Toto Plumbing Product MS990CG User Manual

Instruction Manual  
NEOREST 600  
MS990CG  
Important Safety Instructions.......... 2  
Operational Instructions.................. 5  
Tips for Using the NEOREST 600.... 6  
Performance Features .................... 7  
Parts and Features ......................... 9  
Before Using the NEOREST 600.... 11  
How to Use the NEOREST 600...... 13  
For Best Results ............................. 15  
G Adjusting the Temperature .............. 15  
G Deodorizing..................................... 16  
G Opening and Closing the Toilet  
Seat and Lid.................................... 17  
G Flushing Water................................ 20  
To Conserve Energy  
G Using the Energy Saver Feature -  
“TIMER ON/OFF”............................ 23  
G Shutting Off Energy Saver  
Feature - “TIMER ON/OFF............ 24  
G Using the Energy Saver - “AUTO  
ON/OFF” ......................................... 25  
G Shutting Off the Energy Saver  
Feature - “AUTO ON/OFF” ............. 27  
G If You Are Using the “TIMER  
ON/OFF” and the “AUTO ON/OFF”  
Features at the Same Time ............ 28  
29  
29  
30  
31  
34  
Caring for your NEOREST..............  
G Before Cleaning the NEOREST......  
G Daily Care and Maintenance ..........  
G Thorough Cleaning of the Product..  
G Other Care and Maintenance .........  
Preventing Damage Due to  
38  
Frozen Water Pipes...........................  
G How to Prevent Damage (Pipe  
Drain Method) ..............................  
Troubleshooting .................................  
Specifications .....................................  
38  
39  
46  
Thank you for your recent purchase of the TOTO Neorest.  
Please read the enclosed information to ensure the safe  
use of your product.  
47  
Limited Warranty ...............................  
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To reduce the risk of electrocution:  
DANGER  
13. Periodically remove dust and dirt from the power plug and make sure they are tightly  
plugged into the wall outlet.  
G Failure to do so may result in electrical shock or fire.  
G 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.  
G Pulling on the cord may cause damage and result in electrical shock or fire.  
To reduce the risk of burns, electrocution, fire  
or injury to persons:  
WARNING  
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.  
10. Do not use this product while smoking.  
11. Do not stand on or place heavy objects on top of the toilet.  
G 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.  
G 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:  
G Toilet bowl cleaner, household cleaner, benzene, paint thinner, powdered cleanser, or  
nylon scrubbing pads.  
G 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.  
G 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.  
3
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To reduce the risk of burns, electrocution, fire  
or injury to persons:  
WARNING  
17. Always use the NEOREST at a room temperature of 32°F (freezing temperature) or  
above to prevent frozen pipes and hoses.  
G
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.  
GROUNDING INSTRUCTIONS  
This product should be grounded. In the event of an electrical short circuit, grounding reduces  
the risk of electric shock by providing an escape wire for the electrical current. This product is  
equipped with a cord having a grounding wire with a grounding plug. The plug must be  
plugged into an outlet that is properly installed and grounded.  
DANGER  
Improper use of the grounding plug can result in a risk of electric shock.  
If repair or replacement of the cord or plug is necessary, do not connect the grounding wire to  
either flat 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.  
Save these instructions.  
4
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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.  
G Use of a dry cloth or toilet paper to wipe  
the toilet bowl, seat or lid will scratch the  
surface.  
Do not expose the NEOREST to  
direct sunlight.  
G 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.  
Refer to Page 29 for instructions on how to  
care for your Washlet.  
Avoid getting urine on the main unit  
or wand as this may result in  
malfunction of the product.  
Do not cover the seat sensor, motion  
ditection sensor or remote control  
transmitter.  
G Covering the sensors or remote control  
transmitter will prevent them from  
working properly.  
Do not lean back against the lid.  
G Leaning against the lid may damage or  
break it.  
To avoid electrical damage to your  
unit, be sure to unplug the power  
cord during lightening storms.  
Do not use the NEOREST near radios  
and stereo equipment.  
G Use of the NEOREST near a radio, etc.  
When not in use over extended  
periods of time, remove the power  
plug from the wall outlet.  
will cause electrical interference.  
G 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.  
5
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Tips for Using the NEOREST 600  
Protect the environment and reduce the use of water and electricity.  
Use the timer and  
save energy.  
Use the Auto  
Energy Saver.  
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.  
Use the Auto Energy  
Saver to automatically  
reduce the toilet seat  
temperature when the  
toilet is not being used.  
See page 25.  
See page 23.  
The "TIMER ON/OFF" and "AUTO ON/OFF" can be used together to save even more energy!  
Keep the lid closed to keep the toilet  
seat warm and conserve energy.  
Reduce the temperature  
setting to save energy.  
The toilet seat  
temperature can be  
reduced to a  
comfortable setting to  
save energy.  
See page 15.  
Keeping the lid  
closed will help  
maintain the  
warmth of the  
toilet seat.  
Turn the power switch to OFF when  
the Washlet is not being used over  
extended periods of time.  
Turn the power switch  
off when leaving the  
house to conserve  
energy.  
See page 12.  
6
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Performance Features  
Washing Functions  
Page  
Rear cleansing  
G The Pulsating wash alternates cycles strong and soft sprays of  
water approximately 70 times per second for a very thorough  
rear wash.  
G The soft wash and Front features provide a soft, yet thorough,  
whirling flow of water.  
Soft rear cleansing  
Front cleansing  
13  
Wash position  
adjustment  
G The wand can be adjusted forward or backward.  
13  
13  
Water pressure  
adjustment  
G The water pressure can be adjusted to soft or strong.  
Oscillating wash  
G The Wand moves back and forth for a wide-range, thorough  
wash.  
13  
13  
Pulsating wash  
G A combination of soft/strong water pressure is used to wash.  
Amenities  
Page  
15  
Heated toilet seat  
Warm air drying  
G Warms the toilet seat.  
G Dries wet portions with warm air.  
14  
Temperature  
adjustment  
G Adjusts the temperature of the water, toilet seat and warm air  
dryer.  
15  
Deodorizer  
G Removes toilet bowl odor.  
16  
10  
Remote controller  
Seat sensor  
G Allows for easy operation while on the toilet seat.  
G The sensor detects when someone sits on the toilet seat and  
activates all of the functions.  
14  
17  
Remote controlled  
toilet seat and lid  
G Raises and lowers the toilet seat and lid.  
Auto open/close  
G The sensor works as a motion detector and automatically  
opens/closes the lid.  
17-19  
20  
Remote controlled  
flush  
G Flushes the toilet via remote control.  
Automatic flush  
G Automatically flushes the toilet when you get off the toilet seat.  
21, 22  
7
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Energy Saving Features  
Page  
Timer ON/OFF  
Auto ON/OFF  
ON/OFF Button  
G 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  
G 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  
12  
G Turn the button to the OFF position to stop warming the toilet  
seat and conserve energy.  
Sanitary Features  
Page  
31, 32  
Removable toilet seat  
and lid  
G The toilet seat and lid can be removed for easy cleaning.  
Self Cleaning  
G The wand tip is washed before and after each use.  
Wand Cleaning  
Wand cleaning button  
Rinse Cycle  
G The entire wand is thoroughly washed when it is extended for  
use and before it is stored.  
36  
37  
32  
G Used to switch off the water from the wand when cleaning it.  
G Discharges water inside the toilet bowl during cleaning.  
G Automatic dual mode bowl cleaning.  
Easy-to-clean toilet  
bowl  
G “SanaGloss” finish protects the toilet bowl from staining and  
makes it easier to clean.  
Protective seal  
G The gap between the main unit and the toilet bowl is filled with  
a seal to prevent water entering the unit.  
8
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Parts and Features  
Bottom of Main Unit  
9
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G
The main control buttons have imprints for vision-impaired users.  
Remote Controller  
a digital “ping” will sound off while the main unit is receiving signals from the remote controller.  
Cover Closed  
The control buttons have been  
treated with an anti-bacterial  
finish.  
Anti-  
bacterial  
Cover Open  
10  
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Before Using the NEOREST 600  
Preparation  
Insert batteries into the remote controller.  
Remove the remote controller from its wall hanger.  
G
Grasp the remote controller at each side and pull straight  
up.  
Open the battery cover on the back of the remote  
controller.  
Insert 2 AA batteries into the battery compartment.  
Close the battery cover.  
1
G
If the batteries are properly inserted, the remote controller  
Remote Control Display  
display will appear as in the figure shown at the right.  
Regarding dry cell batteries  
G
G
Use alkaline dry cell batteries.  
Adhere to the following precautions to prevent battery acid leakage.  
G
Use the same type of batteries each time you replace batteries.  
Remove the batteries from the battery compartment when not using the remote controller for extended periods of time.  
Do not use rechargeable batteries.  
G
G
Settings (temperature, energy saving and time) may be lost when replacing batteries. Be sure to reset the desired settings after  
installing new batteries.  
Turn the Main Unit controls to OFF when replacing the batteries or cleaning the unit to avoid  
pushing other buttons and enabling unnecessary functions, such as flushing or opening and closing  
the lid.  
1
11  
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Insert the plug into the wall outlet.  
G
Connect the power cord to a 120V (60 Hz) GFCI  
protected power outlet.  
Open the water shutoff valve.  
G
Use the wrench provided or a flat head screwdriver to  
open the water shutoff valve.  
Check the [Main Unit Display].  
G
Is the “POWER” light on the Main Unit  
display ON?  
If the light is not ON,  
push the “POWER” button  
on the main unit to turn the light on.  
G
Is the toilet seat light on the Main  
Unit display ON?  
If the light in not ON, open the remote  
controller cover and push the toilet seat  
temperature adjustment button  
to turn the light on.  
ON  
12  
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How to Use the NEOREST 600  
When you stand at a distance of approximately 1 foot from the front  
of the toilet, the lid will automatically open.  
(Auto OPEN/CLOSE, see page 17, 18)  
Sit on Seat  
G Functions become available when toilet seat sensor is activated  
G In preparation for wash, water is released from wand  
G Deodorizer starts automatically  
Wash  
For Better Results:  
Amenity Feature 1:  
Amenity Feature 2:  
Oscillating  
Pulsating  
Alternates hard and soft water pressure.  
The wand moves back and forth for a  
wide-range, thorough wash.  
Push the desired button.  
Push the desired button.  
Push the "Pulsating" button to activate the  
"Pulsating" function.  
Push the "Oscillating" button to activate the  
"Oscillating" function.  
Push the "Pulsating" button again to turn off  
the "Pulsating" function.  
Push the "Oscillating" button again to turn off  
the "Oscillating" function.  
13  
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Dryer  
G
G
Move away from the toilet  
The deodorizer is automatically shut off after 1 minute.  
Flush by using the flush button on the remote control.  
(Auto flush, see page 21).  
Close the seat and lid by using the button on the remote control.  
(Auto open/close, see page 17, 18).  
About the Seat Sensor:  
G
G
The seat sensor detects when a person sits on the seat.  
The seat sensor projects infrared light as shown in the figure below. When a person sits in front of the beam, the sensor  
detects their presence.  
The beam may not detect a presence depending on clothing or sitting position. If this is the case, please readjust sitting  
position or raise clothing.  
G
14  
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For Best Results  
Adjusting the Temperature  
G
Use the remote controller to adjust the water temperature, toilet seat temperature, or dryer  
heat to the desired setting.  
Open the Remote  
Controller Cover.  
1
Adjust the temperature  
2
G
Adjust the temperature setting for the water and  
toilet seat by pushing the  
and  
buttons.  
To turn off the temperature display, push down on  
the button until the display goes out.  
1
G
The dryer temperature can be adjusted to 5  
different settings by pushing the  
buttons.  
and  
G
When the toilet seat temperature button is pushed,  
the "Seat" light on the main unit controls will light  
up.  
G
The temperature setting indicated on the display is to be used as a guide and does not reflect the actual  
temperature.  
Temperature settings (water, toilet seat, and dryer) may be lost when replacing batteries. Be sure to  
reset the desired settings after installing new batteries.  
1
G
15  
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Deodorizing  
Sit on the toilet seat  
1
The deodorizer funciton  
automatically starts  
G
The “DEODORIZER” light on the main unit display  
lights up.  
Move away from the  
toilet seat  
2
The deodorizer function  
automatically stops after  
1 minute.  
G
The "DEODORIZER" light on the main unit display  
goes out.  
16  
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Opening and Closing the Toilet Seat and Lid  
There are 2 settings for opening and closing the toilet seat and lid. The remote controlled  
setting and the auto setting.  
Remote Controlled Opening/Closing of Toilet Seat and Lid  
G
The toilet seat and lid can be opened and closed by pushing the desired button on the remote  
controller.  
1
Push the desired button  
on the remote controller.  
The toilet seat and lid will open  
and close  
Automatic Opening/Closing of Toilet Seat and Lid  
G
When you stand in front of the toilet, the lid automatically opens, and when you move away from the  
toilet, the lid automatically closes. If the lid is closed either manually or via remote control, it will not  
automatically reopen for 10 seconds. (The lid is programmed so that it will not repeatedly open and  
close.)  
Confirm that the Seat and Lid "OPEN/CLOSE" function is displayed from the remote  
controller display.  
In the event of a power outage or when the remote controller batteries need replacing, manually open and  
close the toilet seat and lid.  
1
17  
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Stand in front of the  
toilet.  
1
The Lid automatically opens  
If the lid does not open, move at least 1 foot away from the  
toilet, wait 10 seconds, and then stand in front of the toilet  
again. The lid will automatically open.  
1
G
When the motion detection sensor detects motion, the  
"sensor" light on the Main Unit Display will light up.  
G
The motion detection sensor detects motion and the  
lid opens automatically.  
When Sitting on the Toilet Seat  
G When raised with the controller and you do not  
sit on the toilet seat for at least 6 seconds,  
the lid will not automatically close.  
After using the toilet,  
move at least 1 foot away  
from the toilet.  
The lid will automatically close after 90  
seconds.  
2
G
When the motion detection sensor fails to detect motion,  
the "sensor" light on the Main Unit Display will go out.  
Before cleaning the toilet, be sure to set the Auto Lid OPEN/CLOSE to OFF. This will prevent the lid from  
opening/closing while cleaning is performed.  
1
2
Depending upon the height and position of the user, the motion detection sensor may not be able to detect  
movement. In this case, use the remote controller to push Remote Control button for OPEN/CLOSE toilet  
seat and lid.  
18  
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When Standing in Front of the Toilet  
G Raise the toilet seat with the Remote  
Controller. You must stand in front of the  
toilet for at least 6 seconds or the lid will not  
automatically close.  
After using the toilet,  
move at least 1 foot away  
from the toilet.  
The toilet seat and lid will automatically  
close after 90 seconds.  
G
When the motion detection sensor fails to detect motion, the "sensor" light on the Main Unit Display will go out.  
G
If you do not sit or stand for more than 6 seconds, the seat and lid will close after 5 minutes.  
To turn off the Auto OPEN/CLOSE function  
Push the desired button  
on the remote controller  
Push the Auto OPEN/CLOSE button on the  
remote controller to stop the Auto  
OPEN/CLOSE.  
G
The Auto “OPEN/CLOSE" will disappear from the  
remote control display.  
G
To turn the Auto Seat and Lid “OPEN/CLOSE” on  
again, repeat this operation.  
About the Motion detection sensor:  
G
The Motion detection sensor detects when someone stands in front of the toilet.  
The Motion detection sensor projects an infrared light as shown in the figure below.  
G
When someone stands in line with the infrared light, movement is detected by the sensor.  
19  
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Flushing Water  
There are 2 settings for flushing water. The remote controlled setting and the auto setting.  
Remote Controlled Flushing  
G
The toilet can be flushed by pushing the flush button on the remote controller.  
1
Push the flush button on  
the remote controller.  
The toilet bowl is flushed.  
1.6 Gallons per Flush (6 LPF)  
If the remote controller batteries need replacing  
G
Use the flush button located on the main unit controls to flush the toilet.  
Push the flush button on  
the main unit controls.  
The toilet bowl is flushed.  
1.6 Gallons per Flush (6 LPF)  
The toilet bowl flush button cannot be pushed repeatedly. Wait 10 seconds before pushing the button again.  
1
20  
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Automatic Flushing  
G
The toilet will automatically flush when the user moves away from the toilet. (This function prevents the  
toilet bowl from being left unflushed.)  
Confirm that the "Flush" function is displayed from the remote controller display.  
When sitting on the toilet  
seat  
G You must sit on the toilet seat for at least 6  
seconds in order to activate the automatic  
flush function.  
When finished, move  
away from the toilet  
(more than one foot).  
After 3 seconds the toilet will  
automatically flush  
2, 3  
G
When the motion detection sensor does not detect  
motion near the toilet, the sensor light located on the  
main unit control goes out.  
1.6 Gallons per Flush (6 LPF)  
The default setting for the Auto flush is ON.  
2
3
G
The auto flush will not function if the user sits on the toilet or stands in front of the toilet for less than 6  
seconds. In this case, use the remote controller flush button to flush the toilet.  
G
Depending upon the height and position of the user, the toilet may not automatically flush.  
21  
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When standing in front of  
the toilet  
G You must stand in front of the toilet for at  
least 6 seconds in order to activate the  
automatic flush function.  
1.2 Gallon light flush (4.5 LPF)  
When finished, move  
away from the toilet  
(more than one foot).  
After 3 seconds the toilet will  
automatically flush  
G
When the sensor does not detect motion near the toilet, the motion detection sensor light located on the main unit  
control goes out.  
G
Light flush only activates when sensor detects someone standing in front of unit for 6 seconds and seat and lid are  
both raised.  
Flushing the toilet during a power outage  
G
Pull out the flush lever located on the side of the toilet bowl.  
Pull out the flush lever  
The toilet bowl is flushed.  
1.6 Gallons per Flush (6 LPF)  
To turn off the Auto Flush function  
Push the Auto Flush button on  
the remote controller to  
deactivate the Auto Flush  
G
The "FLUSH" will disappear from the remote control  
display.  
G
To turn the Auto Flush on again, repeat this  
operation.  
22  
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To Conserve Energy  
Using the Energy Saver Feature - “TIMER ON/OFF”  
You can set your Neorest to turn off the seat heater to save energy by pressing the “TIMER ON/OFF”  
button. The heater turns off for 3, 6 or 9 hours to save energy. Each day afterwards, the NEOREST  
automatically goes into Energy Saver mode at the same time.  
Open the remote control cover and press the “Timer” button at the time you want the  
Energy Saver feature to begin operating.  
G
“Timer” and “Saving Time 3 hrs.” appear in the remote control display, and a beep sounds.  
G
The “Energy Saver - Timer” lamp in the main unit display lights.  
G
The seat heater turns off and energy saving starts.  
Notes  
G
The saving time is initially set for 3 hours.  
G
When batteries for the remote control are replaced, the settings will be cleared. Reset the settings.  
G
When you expect freezing temperatures, keep the room warm so that the room temperature does not fall below  
freezing, and turn off the Energy Saver feature.  
G
In case the power cord is disconnected or a power failure occurs, the timer may not operate as originally set  
starting on the following day.  
Press the “TIMER ON/OFF” button repeatedly to set the duration.  
G
Every time you press “TIMER ON/OFF”, the display changes.  
G
Select the duration you want to set.  
Notes  
G
You can always change the energy saving duration without changing the energy saving start time.  
G
If you wish to change the energy saving start time, turn off the energy saving timer and press the “Timer  
ON/OFF” button again at the new time.  
23  
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* Example  
When you want to save energy for 6 hours between 0:00 a.m. and 6:00 a.m. (while  
your family is sleeping), press the “Timer” button at midnight.  
G
The energy saving starts automatically at the same time and duration on every following day.  
Note  
G
When the toilet seat is occupied during energy saving mode, the seat heater temporarily turns on. At this time,  
the green “Power” lamp lights.  
It takes about 15 minutes for the seat to warm up.  
Shutting Off Energy Saver Feature - “Timer ON/OFF”  
Open the remote control cover and press the “Timer ON/OFF” button until “Timer” and  
“Saving Time” indicators in the remote control display go out.  
G
The green “Power” lamp and the green “Seat” lamp on the main unit display light.  
G
The seat heater turns on and energy saving stops.  
24  
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Using the Energy Saver - “AUTO ON/OFF”  
The Neorest can be set to remember the times of day that you normally use the toilet, and will  
automatically lower the temperature of the toilet seat to save energy when you do not expect to use the  
toilet.  
Open the remote control cover and press the “AUTO ON/OFF” button.  
G
“AUTO” appears in the remote control display.  
G
The “Energy Saver - Auto” lamp in the main unit display lights.  
G
The main unit accepts the operation, and a beep sounds.  
The Neorest begins to detect the time periods during which the toilet is not used often.  
(See Note).  
Note  
G
The seat temperature is set to about 79°F (26°C) while in Auto energy-saving mode; the seat will begin to warm  
up when someone sits on it.  
G
During time periods when the toilet is not used much, the orange “Energy Saver - Auto” lamp on the  
main unit lights.  
The temperature of the seat is automatically  
lowered, and the energy-saving mode begins  
operating.  
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Notes  
Precaution concerning the Energy Saver:  
G
It takes the Neorest two or three days to establish during which time periods the toilet is not used often. During  
that time, the energy-saving mode will go into effect gradually.  
When replacing the batteries of the remote control:  
G
The energy-saving settings will disappear and must be re-entered.  
When the power is switched off, or if there is a power outage:  
G
The Energy Saver sometimes does not operate correctly when this happens, but it will begin operating correctly  
again on the following day.  
G
If the three-prong plug is unplugged when the Neorest is not used for a long time, it will operate in the same  
way.  
Here’s one way you can save energy  
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Shutting Off the Energy Saver Feature - “AUTO ON/OFF”  
Open the cover of the remote control, and press the Energy Saver button.  
G
“AUTO” disappears from the remote control display.  
G
The main unit accepts the operation, and a beep sounds.  
G
The green “Power” lamp on the main unit lights.  
The Energy Saver shuts off  
The NEOREST can be used even during Energy  
Saving mode.  
G
If you sit on the seat when it is in Energy Saving mode, the seat will warm up. When this occurs, the  
green “Power” lamp will come on.  
G
The seat will take about 5 minutes to get warm.  
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If You Are Using the “TIMER ON/OFF” and the “AUTO  
ON/OFF” Features at the Same Time  
Open the cover of the remote control, and press the “TIMER ON/OFF” button when you  
want to begin saving energy.  
Note: For more details, see “TIMER ON/OFF” on page 23.  
Next, press the ‘AUTO ON/OFF” button. (See note.)  
Notes  
G
When you are using both, the remote control display will  
look as follows:  
G
One of a Saving Time of 3, 6, or 9 hours will display.  
Here’s one way you can save energy  
G
It does not matter in which order  
you push the “TIMER ON/OFF”  
and “AUTO ON/OFF” buttons:  
“TIMER ON/OFF” first, the “AUTO  
ON/OFF” or vice-versa.  
G
During the time that the “TIMER  
ON/OFF” is not operating, the  
“AUTO ON/OFF” operates and  
helps you save energy when the  
Neorest is not used often.  
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Caring for your NEOREST 600  
Before Cleaning the Neorest  
Each component can be disassembled for a thorough cleaning.  
Caution!  
Be sure to turn off the Auto Lid OPEN/CLOSE and Auto Flush  
buttons before cleaning the unit.  
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Daily Care and Maintenance  
Cleaning the main unit, toilet seat and lid.  
Wipe the components with a soft damp cloth.  
G
Wet and wring out a soft cloth for wiping the  
surface of the components.  
1, 2  
Cleaning very dirty components.  
G
Wet a soft cloth with diluted dish detergent  
and wipe down the component surfaces.  
G
Then wipe off the detergent solution with a  
damp cloth.  
If toilet bowl cleaner gets on the plastic  
components.  
G
Wipe down the component surface with a wet  
cloth and wipe dry.  
G
1
2
Do not use a dry cloth or toilet tissue to wipe plastic components as this may scratch the surfaces.  
G
Be careful not to get water on the electrical components. Always wipe up any excess detergent and  
water that gets into crevices.  
Always keep the toilet seat sensor, motion ditection sensor and remote control receiver free from dust and  
dirt to ensure optimum operation. (See page 39-45.)  
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Thorough Cleaning of the Product  
Cleaning the main unit, toilet seat and lid.  
G
Each component can be disassembled for a thorough cleaning.  
Remove the lid.  
G
Open the lid at a 90° angle, grasp with both  
hands and lift straight up.  
Remove the toilet seat  
G
Open the toilet seat at a 90° angle, grasp with  
both hands and lift straight up.  
The toilet seat cord cannot be removed.  
The toilet seat cord can only be extended about  
2 inches. Do not apply force to pull the cord out.  
The toilet seat should only be removed at a 90°  
angle. Do not apply force to pull up on the seat  
as this may cause it to break.  
G
After removing the toilet seat, place it on top of  
the toilet bowl for cleaning.  
Clean the components  
G
Refer to the "Daily Care and Maintenance" instructions on page 30.  
Make certain that the toilet seat pins  
are facing up. (Both right and left pins.)  
G
If the toilet seat pins are not facing up, push the  
button on the remote controller.  
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Reattach the toilet seat  
G
Grasp the toilet seat with both hands, making  
sure to keep the blue line on the seat cord  
straight.  
G
Insert the toilet seat straight into the seat pins.  
G
Lower the toilet seat.  
Be careful not to get the seat cord twisted when  
installing the toilet seat.  
Do not install the seat at an angle or use force  
when pushing down on it.  
Reattach the lid  
G
Grasp the lid with both hands and insert straight  
down into the toilet seat pins.  
G
Lower the lid.  
Do not install the lid at an angle or use force  
when pushing down on it.  
If the toilet seat pins come out:  
1.  
2.  
Check the toilet seat pin tips for "right" and "left" markings  
to ensure proper installation.  
Insert the right and left pins all the way into  
the respective slots.  
Do not apply  
force when  
pushing the  
pins into  
the slots.  
Cleaning crevices between the main unit and the toilet bowl.  
(Perform once a week.)  
G
Perform routine cleaning of the crevices to prevent water and dirt from getting into the packing.  
Clean the crevices with a small  
brush.  
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Cleaning the deodorizer filter.  
(Filter should be cleaned once a month.)  
Follow the steps below to remove dust from the filter.  
G
Remove the deodorizer filter.  
G
Pull the filter (gray) forward.  
Clean the deodorizer filter  
G
Brush the dust off of the filter surface with a  
small brush, such as a toothbrush.  
1
Reinstall the deodorizer filter  
G
Look for the "ウエ" markings on the top of the  
filter.  
G
Insert the filter into the unit using the two small  
protrusions as a guide, as shown in the figure.  
Push the filter into the slot until it clicks into  
position.  
Never use your NEOREST without a filter as  
this may cause a malfunction.  
ウエ  
Cleaning the filter  
1
G
When cleaning the filter by running it under water, make sure to dry the filter thoroughly before reinstalling.  
If the filter becomes extremely dirty, we recommend that you replace it with a new one.  
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Other Care and Maintenance  
Cleaning and inspecting the power plug.  
G
Check the power plug once a month to make sure that it is in proper working condition.  
Remove the power plug.  
G
Grasp plug (never the cord) and pull straight  
out.  
Clean the power plug  
G
Remove any dirt and dust that has collected on  
the plug prongs with a dry cloth.  
Insert the power plug  
G
Insert the power supply plug all the way into the  
wall outlet.  
Cleaning the water supply filter.  
G
When the water pressure gets low, it's time to clean the feed water supply filter.  
Shut off the water valve and turn off the  
water supply.  
G
Shut off the water valve with the wrench provided.  
Caution!  
Do not remove the water supply  
filter with the water shutoff valve  
in the OPEN position  
Prohibited  
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Remove the water supply filter  
G
Remove the filter cover with the wrench.  
G
The filter will come out with the filter cover.  
Clean the filter  
G
Remove the filter and clean the mesh by  
running it under water.  
Use a small brush, such as a toothbrush to  
remove any dirt that is lodged in the mesh.  
1
Remove any dirt that may have deposited inside  
the water shutoff valve unit with a cotton swab.  
Reinstall the water supply filter  
G
Reassemble the water shutoff valve unit and  
tighten the filter cover with the wrench  
Caution!  
Be sure to tighten the water  
supply filter securely.  
A loose filter may result in  
!
Always perform  
the following  
water leakage.  
Open the water shutoff valve  
G
Open the water shutoff valve with the wrench.  
G
Confirm that there is no water leakage from the  
water shutoff valve unit.  
Cleaning the filter  
1
G
Use only plain water to clean the filter. Do not use detergent or cleaning solution.  
G
Do not apply force when handling the filter to avoid bending it.  
If the filter becomes extremely dirty, we recommend that you replace it with a new one.  
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Cleaning the wand.  
G
The wand can be cleaned without spraying warm water.  
Extend the wand.  
G
Push the “Wand Cleaning” button on the remote controller.  
1
The wand comes out.  
G
The wand will automatically retract after 5 minutes.  
Clean the wand.  
G
Wipe the wand clean with a soft damp cloth.  
Do not apply force when pushing or pulling the  
wand as this may damage the mechanism.  
Store the wand.  
G
Push the "Wand Cleaning" button again.  
The wand is stored and  
automatically washed  
Some water will spray from the base of the wand when cleaning it  
1
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Cleaning the toilet bowl.  
G
The toilet bowl can easily be cleaned while flushing with water. Perform routine cleaning of the toilet bowl.  
Be careful not to get toilet bowl cleaner on the plastic components.  
Clean the toilet bowl with toilet bowl cleaner before pushing the  
"Rinse Cycle" button.  
2
G
After using toilet bowl cleaner or disinfectant to clean the toilet bowl, flush the bowl  
right away (within 3 minutes) and leave the toilet seat and seat cover open. Wipe away any cleaner that spills  
onto the toilet seat. (To prevent evaporated gas from the toilet bowl cleaner from getting into the main unit of  
the Washlet.)  
Flush the toilet bowl.  
G
Push Rinse Cycle button  
Water swirls into the toilet bowl  
Clean the toilet bowl.  
During the Rinse Cycle, pushing the button again  
will move to the next step of the cycle before 30  
seconds is up.  
G
Clean the toilet bowl while the water is being  
sprayed into the bowl.  
Water swirls to wash the bowl for 30 seconds.  
G
Toilet automatically switches to Flush mode  
G
Flush mode lasts for 30 seconds.  
G
Clean bottom of bowl (trap-way).  
The water in the toilet  
bowl gets flushed.  
3
Automatically refills bowl  
If you want to stop the Rinse Cycle:  
G
Push the "Rinse Cycle" button, the unit will flush once and then refill.  
Cleaning the toilet bowl  
2
G
Cleaning solution can be used to wash the toilet bowl, but be sure to  
flush out the toilet bowl immediately after use to prevent it from staining  
the toilet bowl.  
Pushing the "Rinse Cycle" button again at any time will interrupt the cycle,  
stop the water flow and refills the water automatically.  
3
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Preventing Damage Due to Frozen Water  
Pipes  
During cold months, or when there is a risk of frozen water pipes, follow the steps below to  
prevent the pipes and hoses from freezing, which could cause damage to the components and  
result in water leakage.  
How to Prevent Damage (Pipe Drain Method)  
G
The water in the toilet bowl and Washlet unit are automatically drained at fixed intervals to  
prevent the pipes and hose from freezing.  
Before performing the pipe drain method turn OFF the "Auto OPEN/CLOSE"  
button and the "Auto Flush" buttons and keep the toilet bowl seat and cover in  
the lowered position.  
Caution!  
Push the "Rear Cleansing" button on the  
main controls for 10 seconds or longer.  
1
Begins the pipe drain method.  
G
The "POWER" light on the main unit flashes on and off.  
G
Warm water sprays from the stored wand at 5 minute intervals.  
G
The water in the toilet bowl flushes at 10 minute intervals.  
For best results:  
G
Set the water temperature and the toilet seat temperature  
settings on the remote controller to the maximum setting.  
G
Keep the toilet seat and lid closed.  
To Stop the Pipe Drain Function.  
Push the "Rear Cleansing" button on the  
main controls for 10 seconds or longer.  
Stops the pipe drain method.  
G
The "Power" light on the main unit stops flashing.  
When there is a risk of frozen pipes:  
1
G
Refrain from using the energy saving functions to avoid a greater risk of frozen pipes.  
To turn off the Energy Saving Timer ON/OFF, see page 24.  
To turn off the Auto ON/OFF, see page 27.  
G
Even when not using the unit over extended periods of time, be sure to keep the power supply plug  
plugged into the wall outlet and the "POWER" button ON.  
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Troubleshooting  
WARNING  
If water leakage occurs,  
close the water shutoff  
valve and turn off the  
water.  
Always perform  
the following  
Please check the following before calling for service.  
Performance  
ProblemPossible  
Cause  
Solution  
Wait until the power is restored. Turn  
the circuit breaker back ON.  
Is there a power outage or is the circuit breaker  
out?  
Completely fails to  
operate  
Push the "Power" button on the main  
controls.See page 12.  
Is the "Power" light on the main unit OFF?  
Rear Wash · Front Wash  
ProblemPossible  
Cause  
Solution  
Push the stop button and wait until the  
main water supply is restored.  
Has water stopped flowing from the main  
supply?  
Open the water shutoff valve.  
(See page 12.)  
Is the water shutoff valve closed?  
Is the toilet seat sensor working properly?  
Is the water pressure setting set too low?  
Is the water supply filter dirty?  
Water will not spray.  
Refer to the toilet seat sensor  
instructions on page 44.  
Push the water pressure adjustment  
button on the remote controller.  
The water pressure is  
low.  
Clean the water supply filter.  
(See page 34.)  
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Rear Wash · Front Wash (Continued)  
ProblemPossible  
Cause  
Solution  
Adjust the water temperature by  
pushing the + or - buttons on the  
remote controller. (See page 15.)  
The wash water is too  
cold  
Is the water temperature setting button OFF or  
set too low?  
Push the "Rear Wash", "Soft Wash" or  
"Front wash" button again.  
(See page 13.)  
If the "Rear Wash", "Soft Wash" or "Front wash"  
button are pushed, the water spray automatically  
stops after 5 minutes.  
The wash water stops  
spraying while the  
unit is in use  
Refer to the toilet seat sensor  
instructions on page 44.  
Is the toilet seat sensor working properly?  
When the toilet seat sensor is enabled, a small  
amount of water is discharged before warm  
water is sprayed from the wand. Also, changing  
your position while seated on the toilet will cause  
the toilet seat sensor to turn ON or OFF and a  
small amount of water may discharge from the  
wand area. This is not due to a malfunction.  
Water sprays into the  
toilet bowl from the  
wand for a few  
seconds when sitting  
on the toilet seat  
Heated Toilet Seat  
ProblemPossible  
Cause  
Solution  
Is the toilet seat temperature setting turned OFF  
or set too low?  
Adjust the seat temperature by  
pushing the + or - buttons on the  
remote controller. (See page 15.)  
The toilet seat does  
not get warm.  
Is the timer on "Energy Saving" mode?  
It takes 15 minutes for the toilet seat  
to get warm after sitting on it.  
Is the Auto Temperature Preset turned ON?  
It takes 5 minutes for the toilet seat to  
get warm after sitting on it.  
In case of continued sitting, the seat will shut off  
after 1 hour. Seat heater will restart after person  
gets up.  
The toilet seat is too  
cold.  
Warm Air Drying  
ProblemPossible  
Cause  
Solution  
The warm air dryer  
does not get warm.  
Is the warm air dryer temperature set too low?  
Adjust the dryer temperature by  
pushing the + or - buttons on the  
remote controller. (See page 15.)  
If the "dry" button is pushed, the warm air dryer  
automatically stops after 10 minutes.  
Push the "dry" button again to restart  
the warm air dryer.  
The warm air dryer  
stops working while  
in use.  
Is the toilet seat sensor working properly?  
Is the toilet seat sensor working properly?  
Refer to the toilet seat sensor  
instructions on page 44.  
The warm air dryer  
completely fails to  
operate.  
Refer to the toilet seat sensor  
instructions on page 44.  
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Deodorizer  
ProblemPossible  
Cause  
Solution  
The deodorizer is not  
working.  
Is the toilet seat sensor working properly?  
Refer to the toilet seat sensor  
instructions on page 44.  
Odors are sometimes  
not eliminated  
Is the deodorizer filter dirty?  
Clean the deodorizer filter.  
(See page 33.)  
thoroughly.  
In the following situations, the toilet seat sensor  
detects motion and activates the deodorizer:  
G when standing in front of the toilet seat;  
G when closing/opening the toilet seat and lid;  
G when cleaning the toilet;  
The deodorizer turns  
on by itself.  
G when using the toilet bowl wash lever.  
Energy Saving Functions  
ProblemPossible  
Cause  
Solution  
It may take 2~3 days to determine the correct  
time frame for when the toilet is not used  
frequently.  
The Auto ON/OFF  
does not work even  
after pushing the  
button.  
If the toilet is used at the same time 3 times a  
week or more, the energy saving function may  
not work. The time will not be considered an  
energy save time.  
In case of power failure or power cord  
disconnect.  
Energy Saving will not work correctly  
on that day. The feature will begin  
working on the next day.  
The Energy Saving  
functions fail to  
operate.  
When batteries in remote controller are replaced. User settings may be changed. Please  
reset preferred settings.  
(See page 23 or 25.)  
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Auto OPEN/CLOSE  
ProblemPossible  
Cause  
Solution  
Is the Auto OPEN/CLOSE function OFF? When  
it is OFF, the Auto OPEN/CLOSE will not be  
display.  
Push the "Auto" function of the seat and  
lid OPEN/CLOSE on the remote controller  
to turn it ON. (See page 17, 18.)  
Is the sensor light on the main control display  
ON?Are you facing the toilet when standing in  
front of it?  
Stand facing the toilet.  
(See page 17, 18.)  
Is the toilet seat sensor or motion detection  
sensor covered with something?  
Make sure that the sensors are not  
covered as this will prevent the  
infrared light from projecting.  
Is the toilet seat sensor or motion detection  
sensor dusty or wet?  
Remove any dust or water drops that  
may have settled on the sensors.  
The lid will not  
automatically open  
and close.  
Are there any wall hangings or fixtures located  
directly in front of the toilet?  
Do not hang any decorations or  
fixtures directly in fron of the unit.  
Was the lid manually closed or closed by remote. Move away 1 foot and wait ten  
The lid will not reopen for 10 seconds.  
seconds, then try again. (See page 17.)  
When lid is opened, but the seat is not sat on for  
more than 6 seconds, then the lid will not close  
for 5 minutes.  
When both seat and lid are opened, but it is not  
stood in front of for more than 6 seconds, then  
the lid will not close for 5 minutes.  
Is the sensor light located on the main unit  
display OFF?  
Move away from the toilet and wait for  
approximately 90 seconds.  
If the light is OFF and the user stands facing the (See page 18.)  
toilet, the lid will not automatically close.  
The sensors in the toilet seat sensor and motion  
detection sensor may not work properly  
depending upon the way in which the user sits  
on the toilet seat, or stands in front of it, or the  
color of the clothing or type of fabric worn.  
Change your position on the toilet seat  
or the position in which you are  
standing or raise the clothing you are  
wearing to allow the sensor to detect  
bare skin.  
The lid closes by  
itself.  
Is the toilet seat sensor or motion detection  
sensor covered up by your clothing? Are the  
sensors covered with dust or water?  
Make sure that the sensors are not  
covered, as this will prevent the  
infrared light from projecting.  
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Remote Controller  
ProblemPossible  
Cause  
Solution  
Do the batteries need replacing?  
Replace the batteries (See page 11.)  
Are the batteries inserted in the correct position  
(+/-)?  
Reinsert the batteries in the correct  
position.(See page 11.)  
Is the remote controller transmitter covered with  
something?  
Remove any objects that may be  
covering the transmitter.  
The remote controller  
does not work.  
Is the remote controller transmitter dirty or wet?  
Is the toilet seat sensor working properly?  
Remove any dirt or water that may  
have settled on the transmitter.  
Refer to the toilet seat sensor  
instructions on page 44.  
Does the remote controller display momentarily  
go out when the buttons are pushed?This is an  
indication that the batteries are worn.  
Replace the batteries.(See page 11.)  
Remote Controlled Flushing  
ProblemPossible  
Cause  
Solution  
Do the batteries need replacing?  
Replace the batteries. (See page 11.)  
Nothing happens  
when the remote  
control button for  
flushing the toilet  
bowl is pushed.  
Has the button been pushed repeatedly?  
The remote control buttons for flushing  
the toilet bowl cannot be pushed  
repeatedly. Wait 10 seconds before  
pushing the buttons again.  
Is the remote controller transmitter dirty or wet?  
Remove any dirt or water that may  
have settled on the transmitter.  
Remote Controlled Toilet Seat/Lid OPEN/CLOSE  
ProblemPossible  
Cause  
Solution  
Nothing happens  
when the remote  
control button for  
opening/closing the  
toilet seat/lid is  
pushed.  
Do the remote control batteries need replacing?  
Is the remote controller transmitter dirty or wet?  
Replace the batteries. (See page 11.)  
Remove any dirt or water that may  
have settled on the transmitter.  
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Toilet Seat Sensor  
ProblemPossible  
Cause  
Solution  
Even when not seated  
on the toilet seat, the  
"Rear Wash", "Air  
deodorizer" and  
"Warm Air Dryer"  
functions turn on  
when the buttons are  
pushed.  
Is the toilet seat sensor covered with something? Make sure that the sensors are not  
covered, as this will prevent the  
infrared light from projecting.  
(See page 14.)  
Is the toilet seat sensor dirty or wet?  
Remove any dirt or water that is on the  
toilet seat sensor.  
The sensors in the toilet seat sensor may not  
work properly depending upon the way in which  
the user sits on the toilet seat, or stands in front  
of it, or the color of the clothing or type of fabric  
worn.  
Change your position on the toilet seat  
or raise the clothing you are wearing  
to allow the sensor to detect bare skin.  
Even when seated on  
the toilet seat, the  
"Rear Wash", "Air  
deodorizer" and  
"Warm Air Dryer"  
functions do not turn  
on when the buttons  
are pushed.  
Is the toilet seat sensor covered up by your  
clothing? Are the sensors covered with dust or  
water?  
Make sure that the sensors are not  
covered, as this will prevent the  
infrared light from projecting.  
Auto Flush  
ProblemPossible  
Cause  
Solution  
Is the Auto Flush function OFF? When it is OFF, Push the Auto Flush on the remote  
the "Flush" light on the remote controller display  
will not be lit up.  
controller to turn it ON.  
(See page 21~22.)  
Once the Auto Flush button has been pushed,  
the Auto Flush function will not operate again  
until 60 seconds have passed.  
Use the "Flush" button on the remote  
controller to flush the toilet.  
Is the toilet seat sensor or motion detection  
sensor covered with something?  
Make sure that the sensors are not  
covered, as this will prevent the  
infrared light from projecting.  
When the remote controller is used to flush the  
toilet, the Auto Flush function will not  
operate.However, if the motion detection sensor  
continues to detect motion for more than 60  
seconds, the Auto Flush function will operate.  
The toilet bowl flush  
function does not  
automatically turn on.  
Is the toilet seat sensor or motion detection  
sensor dirty or wet?  
Remove any dirt or water that is on the  
toilet seat sensor or motion detection  
sensor.  
Are there any wall hangings or fixtures located  
directly in front of the toilet?  
Do not hang any decorations or  
fixtures directly in front of the unit.  
In case of sitting for less than 6 seconds, the  
automatic flush will not activate.  
Sit for more than 6 seconds. See page  
21.  
When both seat and lid are opened, but it is not  
stood in front of for more than 6 seconds, the  
automatic flush will not activate.  
Stand in front for more than 6  
seconds. See page 22.  
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Auto Flush (Continued)  
ProblemPossible  
Cause  
Solution  
The toilet bowl flush  
function does not  
automatically turn on.  
Is the "sensor" light on the main unit display  
OFF? When it is OFF, standing in front of the  
toilet will not activate the Auto Flush function.  
Move away from the toilet and wait for  
3 seconds. (See page 21~22.)  
The sensors in the toilet seat sensor and motion  
detection sensor may not work properly  
depending upon the way in which the user sits  
on the toilet seat, or stands in front of it, or the  
color of the clothing or type of fabric worn.  
Change your position on the toilet seat  
or the position in which you are  
standing or raise the clothing you are  
wearing to allow the sensor to detect  
bare skin.  
The toilet flushes by  
itself.  
Is the toilet seat sensor or motion detection  
sensor covered up by your clothing? Are the  
sensors covered with dust or water?  
Make sure that the sensors are not  
covered, as this will prevent the  
infrared light from projecting.  
Other  
ProblemPossible  
Cause  
Solution  
Is the water shutoff valve open?  
Make sure that the water shutoff valve  
is open enough to allow proper flow of  
water.  
The toilet does not  
flush properly (the  
"water pressure" light  
is flashing).  
Is the water supply filter dirty?  
Clean the water supply filter. (See  
page 34.)  
Is water being used in other areas of the  
household or building? (The "water pressure"  
light flashes if the water pressure is too low for  
the toilet to flush properly.)  
Is the water shutoff valve closed?  
Make sure that the water shutoff valve  
is open enough to allow proper flow of  
water.  
Water does not spray  
when the toilet is  
flushed.  
Has the water supply to the house been cut off?  
Wait until the water supply is restored.  
In the following situations, the toilet seat sensor  
may become activated: G when standing in front  
of the toilet seat; G when closing/opening the  
toilet seat and lid; G when cleaning the toilet; G  
when using the toilet bowl flush lever  
Water sprays from  
the area near the  
wand even though no  
one is seated on the  
toilet seat.  
If the temperature inside the toilet unit is too  
cold, the Washlet automatically drains itself of  
water to prevent frozen pipes. When this  
happens, you will hear water draining for  
approximately 10 seconds, but this is not a  
malfunction.  
Water leaks from the  
pipe fittings.  
Tighten the bolts with a monkey  
wrench.  
Are the bolts loose?  
45  
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Specifications  
ItemContents  
Power  
120 V AC, 60 Hz  
1288 W  
Power Usage  
Average Power Consumption per Hour  
Flush Volume  
20 Wh  
1.6 Gallons per Flush (6.0 LPF) with alternate  
1.2 Gallon light flush (4.5 LPF)  
Cord Length  
Flush Type  
Bowl Style  
3 feet  
"Cyclone" Siphon jet  
Elongated  
Washlet  
Rear  
9-14.5 oz/m (270-430 mL/min) (29 PSI max pressure)  
9-14.5 oz/m (270-430 mL/min) (29 PSI max pressure)  
9.5-14.5 oz/m (290-430 mL/min) (29 PSI max pressure)  
86-104°F (30-40°C)  
Wand Flow Rate  
Water Temp  
Soft  
Front  
Heater Power Consumption 1200 W  
Features  
Safety  
Oscillate, Pulsate, change positions  
Temperature Fuse, Bi-metal sensor (auto reset),  
and Float switch (prevent boil)  
Backflow Prevention  
Temperature  
Air Volume  
Heater power  
Safety  
Vacuum Breaker, Check Valve, Duckbill  
104-138°F (40-59°C)  
10.5 feet3/min (0.3 m3/min)  
350 W  
Dryer  
Temperature Fuse  
81 - 97°F (27-36°C)  
50 W  
Heated Seat  
Temperature  
Heater Power  
Safety  
Temperature Fuse  
Deodorizer  
Catalyst  
Activated Oxygen  
Air Volume  
5.5 feet3/min (0.16 m3/min)  
2 AA batteries (3 Volt)  
Remote Power  
Water Supply Pressure  
20-80 PSI, Static (Use a minimum water supply pressure of 10 PSI  
(0.07MPa) flowing)  
Water Supply Temperature  
Ambient Temperature  
Size  
32 - 96°F (0-35°C)  
32 - 104°F (0-40°C)  
17" x 32.2" x 22.2" (436 x 820 x 564 mm)  
108 lbs (49 kg) (28.6 lbs (13 kg) top, 79.4 lbs (36 kg) bowl )  
Weight  
46  
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Limited Warranty  
Three Year Limited Warranty  
1) TOTO USA, Inc (“TOTO”) warrants its products to be free from manufacturing defects under normal use and  
service for a period of three (3) years from the date of purchase. This warranty is extended only to the ORIGINAL  
PURCHASER.  
TOTO’s obligations under this warranty are limited to repair or replacement, at TOTO’s option, of products or parts  
found to be defective, provided that such products were properly installed and used in accordance with instructions.  
TOTO reserves the right to make such inspections as may be necessary in order to determine the cause of the  
defect. TOTO will not charge for labor or parts in connection with warranty repairs or replacements. TOTO is not  
responsible for the cost of removal, return and/or reinstallation of products.  
2) This warranty does not apply to the following items:  
a. Damage or loss sustained in a natural calamity such as fire, earthquake, flood, thunder and/ or electrical storm,  
etc.  
b. Damage or loss resulting from any unreasonable use, misuse, abuse, negligence, or improper maintenance of  
the product.  
c. Damage or loss resulting from removal, improper repair, or modification of the product.  
d. Damage or loss resulting from sediments or foreign matter contained in a water system.  
e. Damage or loss resulting from improper installation or from installation of a Washlet in a harsh and/or  
hazardous environment.  
This includes locations where the water pressure exceeds the maximum allowed by local codes.  
Note:model codes allow a maximum of 80 PSI. Check local code for requirement.  
3) This warranty applies only to the Washlet, and not to any other items such as the toilet bowl,etc.  
4) To obtain warranty repair service under this warranty, you must take the defective product or deliver it prepaid  
(shipping and handling) to an authorized TOTO USA, INC. service center. To find the closest authorized dealer,  
please call 1-800-350-TOTO (8686).  
5) In order for this limited warranty to be valid, TOTO USA, INC. must receive the completed attached warranty  
registration card and your proof of purchase within 30 days of the original purchase date.  
6) If the danger label which has been placed over the seams on the back of the Washlet’s main unit is broken or  
otherwise not intact, this limited warranty is void.  
This written warranty is the only warranty made by TOTO. Repair or replacement as provided under this warranty  
shall be the exclusive remedy available to the purchaser. TOTO shall not be responsible for loss of the product or for  
other incidental, special or consequential damages or expenses incurred by the purchaser, or for labor or other costs  
due to installation or removal, or costs of repairs by others, or for any other expense not specifically stated above.  
TO THE EXTENT PERMITTED BY LAW, TOTO DISCLAIMS ALL OTHER IMPLIED WARRANTIES INCLUDING  
THAT OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE. TOTO ALSO DISCLAIMS ANY  
LIABILITY FOR SPECIAL, INCIDENTAL, OR CONSEQUENTIAL DAMAGES. Some states do not allow limitations of  
how long an implied warranty lasts or the exclusion or limitation of special, incidental or consequential damages, so  
these limitations and exclusions may not apply to you. This warranty gives the consumer specific legal rights. You  
may also have other rights that vary from state to state. This warranty is to the original purchaser only, and excludes  
product damage due to installation error, product abuse, or product misuse, whether performed by a contractor,  
service company, or the consumer.  
Warning! TOTO shall not be responsible or liable for any failure of, or damage to, this plumbing product or product  
component caused by either chloramines in the treatment of public water supply or cleaners containing chlorine  
(calcium hypochlorite).  
Note: The use of a high concentrate of chlorine or chlorine related products can seriously damage the fittings. This  
damage can cause leakage and serious property damage.  
THIS IS OUR EXCLUSIVE WRITTEN WARRANTY.  
47  
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1155 Southern Road  
Morrow, GA 30260  
(770) 282 8686  
For your safety, be sure to inspect your Neorest 600 occasionally.  
G Is the power plug abnormally hot?  
G Is the power plug covered with dust?  
G Is the outlet loose?  
G Is your Neorest 600 operating differently than usual?  
* In case anything is abnormal, contact TOTO USA to prevent a fire or an electrical shock.  
©2003 TOTO USA, Inc.  
0GU9001  
2003.8.27  
D06696-1  
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