1. Introduction
Thank you for choosing the Novita N431 Bidet Seat. This manual provides essential information for the safe installation, operation, and maintenance of your new bidet seat. Please read this manual thoroughly before use and keep it for future reference.
The Novita N431 Bidet Seat offers advanced features including warm water washing, a stainless steel nozzle with automatic cleaning, a drying function, and an air bubble cleaning function, all designed for enhanced hygiene and comfort.
2. Safety Information
Please observe the following safety precautions to prevent injury or damage to the product:
- Ensure the power supply matches the product's voltage requirements (220V).
- Do not immerse the unit in water or spray water directly onto electrical components.
- Unplug the unit before cleaning or performing any maintenance.
- Keep the power cord away from hot surfaces.
- Do not allow children or individuals with reduced physical, sensory, or mental capabilities to operate the unit without supervision.
- If the supply cord is damaged, it must be replaced by the manufacturer, its service agent, or similarly qualified persons to avoid a hazard.
3. Package Contents
Verify that all components are present in the package before installation:
- Main Bidet Seat Unit
- Remote Control
- Main Body Fixing Plate
- 2 x Fixing Plates
- 1 x Branch Valve
- Fixing Bolts
- Bumper Packing
- Washers
- Nuts
- User Guide (this manual)

4. Installation and Setup
Follow these steps for proper installation:
- Turn off Water Supply: Locate the water shut-off valve for your toilet and turn it off. Flush the toilet to drain the tank.
- Remove Existing Toilet Seat: Unscrew and remove your current toilet seat and lid.
- Install Mounting Bracket: Place the main body fixing plate onto the toilet bowl holes. Secure it with the fixing bolts, washers, and nuts from underneath.
- Connect Water Supply: Install the provided branch valve to the toilet's water supply line. Connect one end of the bidet's water hose to the branch valve and the other end to the bidet seat's water inlet. Ensure all connections are tight to prevent leaks.
- Attach Bidet Seat: Slide the Novita N431 Bidet Seat onto the mounting bracket until it clicks into place.
- Connect Power: Plug the bidet seat into a suitable 220V electrical outlet.
- Restore Water Supply: Slowly turn on the water shut-off valve and check for any leaks.
Important Voltage Information:
The Novita N431 Bidet Seat operates on 220V. If you are in a region with a 110V power supply (e.g., USA, Canada), a step-up voltage converter is required for proper operation. The Korean plug type is typically C or F (EU) with two round pins. A plug adapter can be used for different outlet types, but it does not convert voltage.

5. Operating Instructions
Familiarize yourself with the remote control and its functions:

5.1. Basic Functions
- Power On/Off: Press the power button on the remote to turn the unit on or off.
- Rear Wash: Press the 'Rear' button for posterior cleansing.
- Feminine Wash: Press the 'Feminine' button for anterior cleansing.
- Stop: Press the 'Stop' button to cease any active washing or drying function.
5.2. Water Temperature and Pressure
- Temperature Adjustment: Use the '+' and '-' buttons to adjust the water temperature to your preference (Warm Water function).
- Water Pressure: Use the water pressure adjustment buttons to increase or decrease the spray intensity.
5.3. Nozzle Position and Special Features
- Nozzle Position: Use the nozzle position buttons to move the nozzle forward or backward for optimal cleansing.
- Drying Function: After washing, press the 'Dry' button to activate the warm air drying function. Adjust air temperature if available.
- Air Bubble Cleaning: This function infuses air into the water stream for a softer, more effective wash. Activate it via the dedicated button on the remote.
6. Maintenance
Regular maintenance ensures hygiene and extends the product's lifespan.
6.1. Automatic Nozzle Cleaning
The Novita N431 features an automatic nozzle cleaning function. The stainless steel nozzle cleans itself before and after each use. You can also manually activate this function if desired.

6.2. Exterior Cleaning
- Unplug the unit before cleaning.
- Wipe the exterior surfaces with a soft, damp cloth and a mild, non-abrasive cleaner.
- Do not use harsh chemicals, abrasive pads, or solvents, as these can damage the surface.
6.3. Water Filter Cleaning/Replacement
Periodically check and clean the water inlet filter to prevent blockages and maintain optimal water flow. Refer to the detailed instructions in the full manual for filter access and cleaning procedures.
7. Troubleshooting
If you encounter issues, refer to the following common problems and solutions:
| Problem | Possible Cause | Solution |
|---|---|---|
| No power | Unit unplugged, circuit breaker tripped, incorrect voltage. | Check power connection, reset breaker, ensure 220V supply with converter if needed. |
| No water spray | Water supply off, filter clogged, nozzle blocked. | Turn on water supply, clean filter, check nozzle for obstructions. |
| Water not warm | Heater off, temperature setting too low. | Ensure heater is on, increase water temperature setting. |
| Remote control not working | Batteries dead, remote out of range, signal obstruction. | Replace batteries, ensure clear line of sight to unit, move closer. |
If the problem persists after attempting these solutions, please contact customer support.
8. Specifications
| Feature | Detail |
|---|---|
| Model | N431 |
| Brand | Novita |
| Voltage | 220V |
| Nozzle Material | Stainless Steel |
| Key Functions | Warm Water Wash, Automatic Nozzle Cleaning, Drying Function, Air Bubble Cleaning |
| Type | Ergonomic Round Type |
| ASIN | B07QNXZV3M |
| UPC | 191997014252 |
9. Warranty and Support
For warranty information and customer support, please refer to the documentation provided at the time of purchase or contact your retailer. Keep your purchase receipt as proof of purchase.







