User Manual - L2031W en – CUCKOO America

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User Manual

CBT-L2031W

CBT-L2031W User Manual

PARTS & ACCESSORIES

Main Frame

Top view photo of the bidet seat with the lid open, with numbered part callouts. The parts the numbers point to are listed below. — Control panel, Seat sensor, Bidet nozzle, Warm air outlet, Heated seat, Seat cover
  1. 1 Control panel
  2. 2 Seat sensor
  3. 3 Bidet nozzle
  4. 4 Warm air outlet
  5. 5 Heated seat
  6. 6 Seat cover

Accessories

Mounting Hardware

  • Fixing bolts (2)
  • Fixing washer (2)
  • Fixing brackets (2)
  • Rubber nut (2)
  • Main frame fixing plate (1)

Installation materials

  • Filter

Plumbing Components

  • Branched T-valve (1)

Accessories

  • User manual (1)

Product Benefits

  • Durable DesignBuilt for reliable long-term use.
  • IPX5 Water-Resistant DesignDesigned to resist water exposure under normal use conditions.
  • Easy Cleaning and MaintenanceThe seat can be easily removed for cleaning with a one-touch release.
  • Child-Friendly FunctionIncludes a dedicated setting designed for safe and comfortable use by children.
  • Extended Nozzle RangeProvideds a wider range of nozzle positions for improved coverage.
  • Energy-Saving Mode (ECO)Helps reduce energy consumption during operation.
  • Stainless Steel NozzleDesigned for improved hygiene and durability.

IMPORTANT SAFEGUARDS

READ ALL INSTRUCTIONS BEFORE USING

CAUTIONS BEFORE INSTALLATION

NOTE THE FOLLOWING IMPORTANT POINTS

  1. Do not install in a location where water might be splashed on this appliance or in a location exposed to excessive moisture where condensation might form on the product's surface.
  2. To avoid damage to electronic components due to high levels or humidity, provide adequate ventilation by opening a window and/or door when bathing.
  3. Water supply should have a water pressure of 0.11MPa to 0.68MPa.
  4. Connect the product to a pipe carrying potable water. Do not connect to an industrial water line or other water supplies that are not potable.
  5. Cool the unit in the room before installation.
  6. The thermal protector in the water tank may malfunction when transporting or storing warm water.
  7. The rated power voltage is 120V AC, 60Hz.
  8. Do not plug the unit in until installation is complete. It may result in malfunction.

WIRING REQUIREMENTS

  1. Any other servicing should be performed by authorized service representatives.
  2. 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 electric 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 the cord or plug is necessary to repair or needs to be replaced, do not connect the grounding wire to a flat blade terminal. The grounding wire can be identified by its insulated outer surface. It will either be colored green or will not contain yellow stripes.
    • Check with a qualified electrician or serviceman if you do not understand grounding instructions or if you do not know whether the product is properly grounded.
  3. This product is for use on a nominal 120V circuit. It has a grounding plug that looks like the plug illustrated in sketch A.
    • A temporary adapter, which looks like the adapter illustrated in sketches B and C, may be used to connect this plug to a 2-pole receptacle as shown in sketch B if a properly grounded outlet is not available. The temporary adapter should be used only until the properly grounded outlet (sketch A) can be installed by a qualified electrician. The green colored rigid ear lug and the like extending from the adapter must be connected to a permanent ground such as a properly grounded outlet box cover.
    • Whenever the adapter is used, it must be held in place by the screw.
  4. 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.

CAUTIONS FOR SAFE USE

· Follow all safety instructions to ensure proper use and to prevent accidents.
· This section includes "Warning" and "Caution" notices, defined as follows:

Safety Symbol Definitions
Symbol Type Description
Warning Indicates a potentially hazardous situation that could result in serious injury or death if not avoided.
Caution Indicates a potentially hazardous situation that may result in minor injury or property damage if not avoided.
Triangle Exclamation Icon Indicates a potentially hazardous situation requiring attention.
Prohibited Indicates a prohibited action.
Instructions Indicates a required action.

BEFORE INSTALLATION

Pre-Installation Checklist

Installation Location Precautions

  1. Avoid installing the product in direct sunlight or near heating appliances.
    • Exposure to direct sunlight or heat may cause fire, damage, or discoloration.
  2. Check the dimensions of your toilet.
    • The distance from the tank to the front of the bowl must be at least 490 mm.
    • The distance between mounting holes must be 140–200 mm.
    • This product may not be compatible with some toilet models.
  3. Do not install the product in areas exposed to moisture, dust, or water splashes.
    • This may cause malfunction.
  4. Do not install the product in areas where temperatures may fall below freezing.
    • The product is intended to be used indoors. Installing it in a place where the temperature goes down below 0 °C may lead to a malfunction of the product due to frozen filters or inside of the product.
  5. Installation may not be possible with a flush valve. Verify the valve type before installation.

Moving Precautions

Use caution when moving the product.

  • Do not place the product upside down.
  • Always unplug the product before moving it.

Water Connection Precautions

Connect the water supply to a cold water line.

  • Connecting the product to a hot water line may cause burns or malfunction.

HOW TO INSTALL

Installation Order

  1. Disconnect the water supply hose
    • Turn the water supply valve clockwise to shut off the water, then disconnect the toilet hose using a wrench.
  2. Remove the existing toilet seat
    • Unfasten the nut and remove the toilet seat.
    • Set the old toilet lid and nuts aside for future re-installation.
  3. Connect the T-valve
    • Install the T-valve as shown in the image.
  4. Install the bidet seat
    • Place the main frame fixing plate on the toilet and affix the fixing bolts on the main frame fixing plate as shown in the image.
    • The position of the mounting plate determines the final installation position of the product. Considering the size of the product and toilet, fix the Main Frame Fixing Plate in a suitable position. If the mounting plate is not positioned correctly, the seat may not align properly with the toilet.
  5. Connect the flexible hose
    • Connect the flexible hose to the T-valve and the main body. Turn the water supply valve counterclockwise to restore water flow.

Order of installation

  1. Remove the original toilet seat.
    • Unfasten the fixing nuts (2) on left and right sides and remove the seat and also separate the seat cover from the seat.
    • Store the original toilet seat and hardware in a safe place for future reinstallation.
    • Caution: Before installation, confirm that the bidet fits your toilet.
  2. Turn the water supply valve clockwise to shut off the water, then disconnect the water supply hose from the toilet tank.
  3. Install the T-valve where the water supply hose was disconnected.
  1. Install the main frame of the bidet.
    • As shown in the image, place the Main Frame Fixing Plate on the toilet and affix the fixing bolts on the Install the bidet mounting plate.
  1. Connect the bidet hose to the water supply inlet.
  1. Connect the T-valve, water filter, and bidet water supply hose. Refer to the instructions below for water filter installation.

How to Install the Filter

  1. Connect the filter between the T-Valve and bidet tubing.
    • ※Please check the rubber sealing when connecting the T-Valve to filter.
    • ※Do not use excessive force when connecting the T-Valve and tubing to the filter.
  2. Please check for any leakages in the connection between the T-Valve, tubing, and the filter.

AFTER INSTALLATION

Sequence of Installation

  1. Remove the packing sticker from the Bidet Nozzle.
    • ※ You need to first remove the nozzle packing sticker from the center of the Main Frame of the Electronic Bidet to normally operate the product.
  2. Open the Water Supply Valve by turning it to the left, and check if water leaks from the connection parts.
    • Check if the T-Valve and the Main Frame Water Supply Hose are fastened in a straight line.
    • ※ Warnings
    • All parts throughout the manual need to be formatted the same--either Sentence Case or all lowercase
  3. Plug in the power cord to an available power outlet.
    • If the power supply lamp is not turned on after plugging in the power cord, press any button on the control panel found on the main frame.
    • ※ Warnings
    • When power is supplied to the main frame, do not turn or move the main frame as this may cause product malfunction.
  4. With your left hand in contact with the Seating Sensor Unit (with the Seating Sensor Unit operating), press the Clean or the Bidet button to check if the Nozzle works and water is sprayed. Here, Cover the clean nozzle with your right hand to prevent water from splashing.

Pre-Use Checklist

  1. Turn the power on.
    • Plug the power cord into a 120 V AC outlet.
  2. Replace the water filter regularly.
    • If the filter becomes clogged, water flow may be reduced or stopped. Replace it as needed.
  3. Sit fully on the toilet seat. Do not sit on the edge.
    • If you shift your position or cross your legs, the seat sensor may not detect you and the product may stop.
    • If a child seat is installed, the product may not operate properly.
  4. Ensure adequate water pressure for proper operation.
    • Water pressure may decrease during flushing.
    • The product may not operate properly in areas with low water pressure. (Minimum required pressure: 0.04 MPa.)

Control Panel Functions

Control panel

Control panel of the bidet: STOP, REAR/MOVE, BIDET/MOVE, SOFT and DRY buttons; TURBO and AUTO; WATER PRESS./DRYER TEMP. up/down with level lamps; NOZZLE POSITION left/right; WATER TEMP., SEAT TEMP., AUTO MANUAL/NOZZLE CLEANING and ECO buttons. Button labels are listed below.
  • STOP
  • REAR
  • BIDET
  • SOFT
  • DRY
  • TURBO
  • AUTO
  • WATER PRESS.
  • DRYER TEMP.
  • NOZZLE POSITION
  • AUTO MANUAL
  • WATER TEMP.
  • NOZZLE CLEANING
  • SEAT TEMP.
  • ECO
  • MOVE
  • MOVE

FUNCTIONS

Bidet Functions Overview
Icon/Button Description Icon/Button Description
REAR / MOVE icon Used when cleaning the anus NOZZLE POSITION icon (left/right arrows) Adjusts the nozzle's position from front to rear
BIDET / MOVE icon Cleaning for women WATER TEMP. icon (steam waves) Adjusts the water temperature from Level 0 to Level 3
TURBO button Turbo water streams massage the anus to induce active and satisfying bowel movements. SEAT TEMP. icon (thermometer/seat) Adjusts the seat temperature from Level 0 to Level 3
DRY icon Initiates hot air drying
• Automatically shuts off after 3 minute
* Dries quicker if you wipe off the waterdrops with a tissue, etc. before drying.
AUTO MANUAL / NOZZLE CLEANING icon * Cleans the nozzle
* To move the nozzle back and forth for automatic cleaning, press the button briefly
* To move the nozzle all the way forward for 2 minutes, press and hold the button
SOFT icon Emits soft water streams to automatically proceed from cleaning to drying
• Automatically stops after 1 minute of cleaning and 3 minutes of drying
ECO icon Press the button once to turn ON/OFF the Power Save function. The ECO function can be used by pressing the button briefly.
AUTO button Emits cleaning water streams to automatically proceed from cleaning to drying
• Automatically stops after 1 minute of cleaning and 3 minutes of drying
WATER PRESS. / DRYER TEMP. (up/down arrows) Adjusts the water pressure and hot air temperature from Level 1 to Level 5
  • Always sit in the center of the toilet seat. Never perch or sit on the edge of the seat as the seating sensor will not be activated properly.
  • If the water entry temperature is 15°C or lower, the temperature of the cleaning water may become lower than the set temperature (other operations work normally).
  • If the water pressure is strong, the temperature of the cleaning water may become lower than the set temperature. In such cases, adjust the water pressure level to 3 or below for use.

HOW TO USE

Basic method of use

  1. Sit on the seat.
    • Sit in the center of the toilet seat to activate the sensor.
  2. Press the button.
    • initiate the cleaning function.
    • If the button that was pressed during use is pressed one more time, MOVE CLEAN can be used.
  3. Press the button. (DRY)
    • Press the DRYER button to begin drying.
    • The bidet will carry out the function for 3 minutes before automatically shutting off.
  4. Press the STOP button.
    • The initiated function will stop.

HOW TO USE EACH FUNCTION

MOVE CLEAN

  • If the button is pressed one more time while REAR, BIDET or TURBO is in use, the nozzle moves back and forth to perform MOVE CLEAN.
  • If the button is pressed one more time during MOVE CLEAN, the nozzle stops.

WATER PRESSURE CONTROL

  • You may change the strength of the water stream from Level 1 to 5 by pressing the WATER PRESS./ DRYER TEMP.
  • If foreign substances become stuck on the waterworks filter, the water pressure may become weak. If the water pressure continues to weaken, the filter needs to be replaced.
  • The default water pressure level is Level 3.

NOZZLE POSITION CONTROL

  • You can change the nozzle position by pressing the NOZZLE POSITION button.
  • The display lamp preferentially shows the water pressure level at all times.
  • When the NOZZLE POSITION button is pressed, the position of the nozzle is displayed.

DRYER TEMPERATURE CONTROL

  • You may change the drying temperature from Level 1 to 5 by pressing the LATER PRESS./ DRYER TEMP. button while the DRYER function is in use.
  • The default drying temperature level is Level 3.

HOT WATER TEMPERATURE CONTROL

  • You may change the hot water temperature from Level 0 (OFF) to the three levels (Low, Medium, High) by pressing the "WATER TEMP." button.
  • The default hot water temperature level is set to OFF. After the hot temperature has been set once, the chosen level will then be automatically set as the default temperature.

SEAT TEMPERATURE CONTROL

  • You may change the seat temperature from Level 0 (OFF) to the three levels (Low, Medium, High) by pressing the "SEAT TEMP." button.
  • The default seat temperature level is set to OFF. After the seat temperature has been set once, the chosen level will then be automatically set as the default temperature.

SOFT

  • This is a convenient function for children.
  • It emits softer water streams than typical cleaning and is activated for 1 minute during which it executes automatic water pressure control and MOVE function.
  • Once cleaning is complete, it automatically starts drying and stops it after 3 minutes.

ECO

  • The ECO function can be used by pressing the "ECO" button briefly.
  • The initial setting is in OFF and you can check whether or not the ECO function is activated through the display lamp.
  • If you press the button briefly one more time, the ECO function is deactivated.

Other power-saving measures

To save power, the following are recommended.

Other power-saving measures
Measure Description
Keep the seat cover closed. If the seat cover is closed after use, less heat is generated from the surface of the seat to save power.
Set a low temperature. It saves power if the temperature is set as low depending on the season and to the extent that you do not feel cold.
Keep the power cord unplugged. When you go out or do not plan to use the product for a long period, unplugging the power plug saves power.

SELF-CLEANING

  • Before every use of cleaning, the nozzle comes out and cleaning water is emitted to clean the nozzle.
  • After every use of cleaning, the nozzle goes in and cleaning water is emitted to clean the nozzle.

NOZZLE CLEANING

(1) Automatic function

  • While you are not seated on the seat, press the ""NOZZLE CLEANING"" button briefly to use the automatic function.
  • In the automatic function, the nozzle automatically moves for automatic cleaning of the nozzle.

(2) Manual function

  • While you are not seated on the seat, press and hold the "NOZZLE CLEANING" button to use the manual function.
  • When the manual function is activated, the nozzle comes out.
  • Once the "STOP" button is pressed or 2 minutes pass by, the nozzle goes in for self-cleaning.

HOW TO CLEAN

How to Clean the Nozzle

  1. Automatic nozzle cleaning
    • While you are not seated on the seat, press the "NOZZLE CLEANING" button briefly.
    • The nozzle automatically moves back and forth for automatic cleaning.
  2. The nozzle will automatically move back and forth for automatic cleaning
    • While you are not seated on the seat, press and hold the "NOZZLE CLEANING" button for 3 seconds. The manual function will be activated to protrude the nozzle.
    • Clean the nozzle with a soft sponge or an unused toothbrush.
    • Once the STOP button is pressed or 2 minutes elapses, the nozzle goes in for self-cleaning.

How to Clean & Replace Nozzle Cap

  1. (Manual nozzle cleaning) If you press and hold the "NOZZLE CLEANING" button without sitting on the seat, the nozzle moves forward and stops for 2 minutes.
  2. The nozzle cap will be separated from the nozzle if you press both of its ends and the nozzle downward in the vertical direction and then pull the cap slightly in the horizontal direction of the nozzle.
    • Caution: If you pull the nozzle cap by force, the hook located on the rear of the nozzle cap may be damaged.
  3. After separating the nozzle and nozzle cap, please clean the nozzle and nozzle cap with a soft sponge or an unused toothbrush.
  4. After cleaning, insert the nozzle cap and press the STOP button to return the nozzle.

How to Clean the Exterior

  • To prevent damage, do not use abrasive sponges or harsh cleaning agents.
  • Do not use solvents such as benzene or thinner on the exterior.
  • The exterior may be rinsed with water. Do not allow water to contact the power plug or electrical components.
  • Always unplug the product before cleaning.
  • Do not touch the power plug or outlet with wet hands.
  • After cleaning, dry the product with a soft cloth.

Cleaning the Water Filter

  • Clean the filter regularly.
  • Turn off the water supply valve, then disconnect the water inlet hose or filter to clean the filter.

HOW TO DISASSEMBLE THE PRODUCT & STORE

How to Remove and Store the Product

※ If you need to remove the product for cleaning or relocation, follow the instructions below.

  1. Unplug the power cord from the outlet.
  2. Turn the water supply valve clockwise to shut off the water.
  3. Loosen the nut connected to the T-valve and remove the bidet seat from the toilet.
    • ※ To remove the bidet seat, press the lever and pull the product forward
  4. Remove the bidet hose, T-valve, and mounting plate.
  5. Reconnect the water supply hose to the water supply valve.
  6. Turn the water supply valve counterclockwise and check for leaks around the hose connection.
  7. Reinstall the original toilet seat using the saved nuts.

How to Use the Electronic Toilet Seat in Winter

  1. Plug the power cord into an available 120V AC outlet.
  2. Set the WATER TEMP. to "Low"
  3. If storing the bidet during winter, do not store the bidet outside and be sure to keep in a warm, dry area.

TROUBLESHOOTING

If you're running into any issues while using your bidet, refer to the below troubleshooting chart to properly assess and correct the problem. If the problem perists, contact our Customer Service Center.

Troubleshooting Chart
Problem Possible Issues Corrective Action
Water is not being sprayed out when the bidet is plugged in and a function is initiated • Is the water flow shut off? • Wait until the water flow shut-off process ends.
• Is the water supply valve locked? • Open the water supply valve.
• Is the waterworks filter blocked? • Replace the waterworks filter.
The bidet is not operating properly/turning on • Is the power plug plugged into a working outlet? • Plug the power cord into an available 120V AC outlet.
• Was the bidet activated while you are not sitting down on the seat? • Sit on the center of the toilet seat to activate the seating sensor. The bidet will not function if the sensor cannot detect you. Wait to operate the bidet until the blackout ceases.
• Has there been a blackout? • Please wait until the power is recovered.
There is a water leakage • Is the pipe connection properly made? • Refer to "Before Installation" to ensure the water supply was connected to the bidet properly.
• Contact the location of purchase or our Customer Service Center.
The water pressure is too weak • Are foreign substances stuck on the waterworks filter? • Clean the waterworks filter.
• Is the hose of the main frame bent? • Smooth out the bent part of the hose.
• Is the water pressure display lamp set to Level 1? • Try raising the water pressure.
• Is the waterworks filter blocked? • Contact the location of purchase or our Customer Service Center.
The water temperature, the seat temperature, or air temperature are not warm enough • Is the hot water or seat temperature set to "Low" or "OFF"? • Set the hot water or seat temperature to either "Medium" or "High".
• Is the hot air temperature set to "Level 2" or below? • Set the hot air temperature to "Level 3" or higher.
• Is the water entry temperature low (below 15°C) or the water pressure set to "Level 5"? • To maintain the temperature of hot water, set the water pressure to "Level 3" or below.
• Is the ECO mode turned on? • In the ECO mode, the temperature is maintained lower than the set temperature. Either deactivate the ECO mode or sit on the seat and wait for about 5 minutes.
The main frame shakes while in use • Are the fixing bolts that fix the main frame loose? Re-fasten the fixing bolts of the main frame.
The buttons do not operate when pressed • Is there any water on the touch control panel? • If any water gets onto the control panel, buttons may not work so be sure to remove any water first before use.

SPECIFICATIONS

Product Specifications

Product Specifications
Model name CBT-L2031W
Seat type ELONGATED
Rating 120V AC / 60Hz
Maximum power consumption 660W
Power cord About 1.5m
Water supply method Direct connection water supply
Cleaning divece Water volume CLEAN About 0.74L/min
BIDET About 0.71L/min
TURBO About 0.76L/min
Water pressure control 5 levels
Temperature control Room temperature, Low (93.2°F/34°C), Medium (98.6°F/37°C), Hight (104°F/40°C)
Heater capacity 600W
Safety device Temperature fuse, themo switch, water level sensor
Reverse-current prevention Check Valve, Vaccum Valve
Seat heating device Temperature control Room temperature, Low (93.2°F/34°C), Medium (98.6°F/37°C), Hight (104°F/40°C)
Heater capacity 55W
Safety device Temperature fuse
Hot air drying device Temperature control Room temperature - 131°F/55°C (5 levels)
Heater capacity 250W
Safety device Temperature fuse
Water supply pressure used 0.1~0.74MPa (1.0~7.5kgf/cm²)
Water supply temerature used 41-93.2°F (recommendation : 59-77°F)/5-34°C (recommendation : 15-25°C)
Ambien temperature usage 41-104°F (recommendation : 59-77°F)/5-34°C (recommendation : 15-25°C)
Product size 16.9×21×6.4 Inch/ 430.5×534×162mm
Product weight About 8.8 lbs / 4.0kg

※ The product design and specifications may be changed without prior notice for improving product performance.

※ The proper water pressure for use is 0.11-0.68 Mpa (1.1 bar ~ 6.8 bar).

For customer support, please contact us with your product model, issue details, and contact information. We will assist you as promptly as possible.

  • Keep this manual for future reference. This manual contains warranty information.
  • Read this manual carefully to ensure safe operation and extend product life.
Document Number
Z0383-0465A0 Rev.0
© CUCKOO · CBT-L2031W · English User Manual
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