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Instruction Manual
WASHLET S2
TCF33370***
TCF33320***
Thank you for your recent purchase of this product.
Please read the enclosed information to ensure the safe use of your product.
Be sure to read this Instruction Manual before using your product and keep it in a
safe place for future reference.

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Summary of Contents for Toto WASHLET S2 TCF33370 Series

  • Page 1 Instruction Manual WASHLET S2 TCF33370*** TCF33320*** Thank you for your recent purchase of this product. Please read the enclosed information to ensure the safe use of your product. Be sure to read this Instruction Manual before using your product and keep it in a safe place for future reference.
  • Page 2: Table Of Contents

    Table of Contents Introduction Maintenance Safety Precautions ........3 Maintenance ..........25 Before maintenance........25 Operational Precautions ......8 Main Unit ............25 Parts Names ..........9 Wand .............26 Preparation ..........11 Wand cleaning ...........26 Using the Product for the First Time....11 Deodorizing Filter ..........26 Gap between the Main Unit and Bowl Unit ..27 Gap between the Main Unit and Operation...
  • Page 3: Introduction

    Introduction Safety Precautions These precautions are important for safe usage. Be sure to follow them and use the product correctly. The following symbols are used to indicate important safety instructions for the use of the product. Symbol Meaning WARNING May result in death or serious injury. CAUTION May result in injury or property damage.
  • Page 4 Introduction Safety Precautions WARNING Turn the power OFF before removing the main unit. More importantly, if you are an individual suff ering from any immune defi ciency as a result of disease, Failure to do so may cause fi re or electrical shock. chemotherapy, or other medical condition Do not install the product on moving vehicles such compromising the immune system you should...
  • Page 5 Introduction WARNING TCF33370***, TCF33320*** (Except Singapore) Do not use a loose or faulty electrical outlet. Doing so may cause fi re or short circuit. Do no use any outlet beyond its specifi ed rating. Plugging too many plugs into the same outlet, for example using outlet splitters, can cause fi...
  • Page 6 Introduction Safety Precautions CAUTION To prevent a sudden water leak, do not remove the TCF33370***, TCF33320*** water fi lter drain valve when the shutoff valve is open. Do not use the product if the main unit is unstable. Doing so will cause water to spurt out. Doing so may cause the main unit to come loose and ( ...
  • Page 7 Introduction CAUTION If the bowl is clogged, turn the power OFF remove the clog. Use commercially available tools that are made for unclogging the bowl unit to remove the clogging. Push the main unit securely on to the base plate. After pushing the main unit until a click sound is heard, pull it slightly toward you to make sure that the product does not detach.
  • Page 8: Operational Precautions

    Introduction Operational Precautions For prevention of damage Do not expose to direct sunlight. Doing so may cause changes in color or irregular Wipe plastic areas such as the main unit with a soft heated seat temperature. cloth tightly wrung out with water. It may also cause product malfunction due to the change in temperature.
  • Page 9: Parts Names

    Introduction Parts Names Toilet lid part no., etc. Seat switch (Built-in) Wand cover Warm air outlet cover Wand (  Page 26) Heated seat Control panel (  Page 12) Power Plug *1*2 A: Main display Power LED Power cord Seat LED Energy saver LED Water supply hose...
  • Page 10 Introduction Parts Names water drain lever (  Page 35) Toilet lid cushions Toilet seat cushions Main unit removal button (  Page 27) Deodorizing fi lter (  Page 26) B: Left side of the main unit C: Right rear of the main unit Water fi...
  • Page 11: Preparation

    Introduction Preparation Using the Product for the First Time Turn on the power Open the shutoff valve Switch the breaker on the distribution board to Fully open the shutoff valve.  The wand extends and then retracts. Check the "Power" LED illuminates. If the light is off...
  • Page 12: Operation

    Operation Basic Operations Using the Control Panel Main display (  Page 9) Stop Warm air drying Stops B, C operation. Dries your rear. Water pressure adjustment Rear washing You can adjust the water Washes your rear. pressure to one of fi ve levels. [-] Softer, [+] Stronger.
  • Page 13: Wand Clean

    Operation This section is an overview of the settings that can Wand CLEAN be confi gured with the control panel. Cleans the wand with "EWATER+" See the corresponding pages for the detailed descriptions. After wand cleaning, water comes out from around the wand.
  • Page 14: Mechanism Of Auto Functions

    Operation Basic Operations Mechanism of Auto Functions "EWATER+" is used automatically to clean the wand. As you sit Auto wand CLEAN Only when the washing functions are used. Deodorizer After about 25 seconds Pre-mist The wand extends to clean itself with "EWATER+"...
  • Page 15 Operation What is meant by "EWATER+" ? This water containing hypochlorous acid generated from chloride ions in tap water, is widely used for cleaning and disinfecting items such as food, utensils and baby bottles.  Well water may not deliver the required eff ect. (Because the level of chloride ions is low.) ...
  • Page 16: Temperature Adjustment

    Operation Temperature Adjustment Toilet Seat, Warm Water, Drying Three diff erent temperature levels (High, Medium, Low) and "OFF" setting can be selected. Medium High A Toilet seat temperature button (When you want to adjust the toilet seat temperature) B Warm water temperature button (When you want to adjust the warm water temperature) C Drying air temperature button Settings complete...
  • Page 17 Operation To turn the warm water  When seat temperature is OFF, the SEAT LED is unilluminated. temperature and toilet seat temperature "OFF" Select a temperature button you want to turn "OFF" from ("Toilet seat temperature" but- ton), ("Warm water temperature" button) and press it.
  • Page 18: Changing Settings

    Operation Changing Settings Setting List Available Settings Setting Types Applicable Model Bold: default settings Auto energy saver ON/OFF (  Page 22) Timer energy saver ON/OFF (  Page 22) Auto wand CLEAN ON/OFF (  Page 23) All models Pre-mist ON/OFF ( ...
  • Page 19 Operation To change the settings, check that all the LEDs on the control panel are fl ashing! Press "Stop" button about 10 seconds or longer.  All control panel LEDs fl ash. Settings cannot be changed unless all LEDs fl ash ...
  • Page 20: The Energy Saver Features

    Operation Changing Settings The energy saver features "Auto energy saver" or "Timer energy saver" can be selected. To save energy, the temperature of the toilet seat becomes low (or "OFF"). Note: Even if the energy saver is Energy saver is on Energy saver is off...
  • Page 21 Operation Timer energy saver and Auto energy saver You want to save the maximum amount of energy possible? When both "Timer energy saver" and "Auto energy saver" are set, "Auto energy saver" operates when "Timer energy saver" is not operating. When energy saver is in operation Main display During "Auto energy saver":...
  • Page 22: How To Set

    Operation Changing Settings How to Set Auto energy saver Timer energy saver Set the Energy saver at the time you want to start it. Example: To save energy from 1 am to 7 am (for 6 hours) Press "Auto energy saver" button. ...
  • Page 23: Auto Wand Clean

    Operation Auto wand CLEAN Pre-mist Set whether or not to clean the wand Set whether or not to spray mist in automatically the bowl unit automatically Press and hold the "Stop" button for about 10 Press and hold the "Stop" button for about 10 seconds or more until all control panel LEDs fl...
  • Page 24: Deodorizer

    Operation Changing Settings Deodorizer Auto power deodorizer Set whether or not to deodorize automatically Set whether or not to power deodorize after sitting on the toilet seat automatically after standing up Press and hold the "Stop" button for about 10 Press and hold the "Stop"...
  • Page 25: Maintenance

    Maintenance Maintenance Before maintenance Main Unit WARNING  Soft cloth soaked in water Always turn off the power before maintenance or inspection.  Toilet paper Failure to do so may cause electric shock or  Dry cloth malfunction, resulting in a breakdown. ...
  • Page 26: Wand

    Maintenance Maintenance Wand Deodorizing Filter Approximately once a month  Soft cloth Turn the power "OFF". (  Page 25)  Toilet paper  Dry cloth Remove the deodorizing fi lter.  Nylon scrubbing brush Hold the tab and pull outward. May cause damage.
  • Page 27: Gap Between The Main Unit And Bowl Unit

    Maintenance Lift up the main unit. Gap between the Main Unit and Bowl Unit You can remove the main unit to clean the top of the bowl unit and the bottom of the main unit.  Soft cloth soaked in water Attention ...
  • Page 28 Maintenance Maintenance Align the main unit with the center of the base plate Approximately once a month and press it fi rmly onto the base plate until a click TCF33320*** sound is heard. Base plate Click Turn the power "OFF". (  Page 25) CAUTION If the power is not turned OFF, the unit may malfunction, causing a failure or electric shock.
  • Page 29 Maintenance Mount the main unit. Attention Be careful not to pinch the cords between the main unit and the base plate. Align the main unit with the center of the base plate and press it fi rmly onto the base plate until a click sound is heard.
  • Page 30: Gap Between The Main Unit And The Toilet Lid

    Maintenance Maintenance Gap between the Main Unit Wipe with a soft cloth that has been soaked in and the Toilet Lid water and wrung out thoroughly. The toilet lid can be removed for thorough clean- Reinstall the toilet lid. ing. D Join the pin and the hinge on the right side.
  • Page 31: Water Filter Drain Valve

    Maintenance Water Filter Drain Valve Clean the fi lter with a tool such as a toothbrush.  Also, remove any dust from inside the hole of Approximately once every 6 months the water fi lter drain valve. If you think the water pressure has weakened Close the shutoff...
  • Page 32: Reference

    Reference What to Do? If the water does not fl ow due to a water service interruption Use a bucket to fl ush water. Large bucket Pour strongly, aiming at the center of the bowl unit. If the water level is low after fl ushing, add more water.
  • Page 33 Reference Applicable to TCF33320*** only Drain the water from the water supply hose. Water supply hose Horizontally When water draining is completed, reinstall the water fi lter drain valve and cover.  Insert the water fi lter drain valve and use a fl...
  • Page 34: Long Periods Of Disuse

    Reference What to Do? Long Periods of Disuse If the toilet is in a location you will not visit for a Applicable to TCF33320*** only long time, drain the water. Drain the water from the water supply hose. The water in the tank may cause malfunctions or become contaminated and cause skin irritation or other problems.
  • Page 35: Resupplying The Water

    Reference Resupplying the Water Keep holding the main unit and pull the water drain lever out. Open the shutoff valve. (  Page 11)  Water comes out from around the wand.  Check that water is not leaking from a pipe or (about 20 seconds) the main unit.
  • Page 36: Troubleshooting

    First, try the actions described on pages 36– 40. Please check fi rst (A, B) If the problem persists, consult the installer, seller, or TOTO Service (  see contact information on the back cover). A: Is the Power LED illuminated?
  • Page 37: Rear Washing, Front Washing And Wand

    If the above symptom reappears There may be a malfunction. Consult with TOTO Service. (  see contact information on the back cover) The seat switch will not turn on unless you sit on the seat properly.  Sit back on the toilet seat. (  Page 8)
  • Page 38: Warm Air Drying

    Reference Troubleshooting Warm air drying Trouble Please check The dryer temperature is low Is the dryer temperature set to low level? (  Page 16) Stops in the middle of use The feature stops automatically after about 10 minutes of continuous use. Does the seat switch have difficulty detecting? ...
  • Page 39: Deodorizer

    Do not use tools on the water supply hose connection. Tighten it by hand. Water supply hose Water supply hose connection  If the water leak does not stop, close the shutoff valve and consult with TOTO Service (  see contact information on the back cover).
  • Page 40 Reference Troubleshooting Others (Continued) Trouble Please check The main unit is unstable There is clearance between the toilet seat cushion and the bowl unit for activating the seat switch. When you sit on the toilet seat, the toilet seat subsides slightly to activate the seat switch.
  • Page 41: Specifi Cations

    W 462 mm x D 540 mm x H 130 mm Weight About 5 kg When disposing of this product, please follow your local or state guidelines for proper disposal. *1 Temperature around the warm air outlet measured by TOTO.
  • Page 42: Safety Guidelines

    Reference Safety Guidelines A warm-water cleaning toilet seat is an electric appliance. Continued use after malfunction occurs or use when its life-time is expired may deteriorate the electric components, producing smoke or resulting in a fire. For safe use of the warm-water cleaning toilet seat Periodical inspection If any abnormality of the product...
  • Page 43: Limited Warranty

    TOTO distributor or product service contractor, or directly to TOTO sales offi ce. If, because of the size of the product or nature of the defect, the product can not be returned to TOTO, receipt by TOTO of written notice of the defect shall constitute delivery.
  • Page 44 TOTO ASIA OCEANIA 10, Eunos Road 8, #12-07, Singapore Post Centre. Singapore 408600. PTE. LTD. Phone : +65-6744-6955 Fax : +65-6841-0819 http://asia.toto.com/ TOTO ASIA OCEANIA Middle East Branch LOB19-1701-1702, Jebel Ali Free Zone, P.O. box 261804, Dubai U.A.E. PTE. LTD.

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