1. Introduction
This manual provides essential information for the safe and efficient use of your Inus N32 Electric Heated Bidet Toilet Seat. This advanced bidet toilet seat offers enhanced comfort, hygiene, and convenience with features such as a heated seat, warm water wash, air dryer, and night light. Please read these instructions thoroughly before installation and operation.

Figure 1: Inus N32 Electric Heated Bidet Toilet Seat
2. Setup and Installation
Installation of your Inus N32 bidet toilet seat is designed to be straightforward. All necessary parts and comprehensive instructions are included. Ensure your toilet is an elongated model and that a power outlet is available near the toilet.
2.1 Pre-Installation Checklist
- Verify toilet type: Elongated (refer to dimensions in Figure 2).
- Ensure a grounded electrical outlet (120V AC) is within reach of the bidet's power cord.
- Confirm access to the toilet's water supply valve.

Figure 2: Elongated Toilet Compatibility and Power Outlet
2.2 Installation Steps
- Turn off water supply: Close the shutoff valve by turning it clockwise.
- Remove existing toilet seat: Unscrew and remove the current toilet seat and cover.
- Install mounting plate: Place the plastic mounting plate over the toilet's mounting holes.
- Secure mounting bolts: Insert bolts through the mounting plate and tighten with nuts from beneath.
- Attach bidet unit: Slide the bidet unit onto the secured mounting plate until it clicks into place.
- Connect T-valve and hoses: Remove the existing water supply hose from the tank. Install the T-valve directly to the water tank valve. Connect the existing water supply hose to one outlet of the T-valve and the bidet hose to the other.
- Connect power: Plug the bidet's power cord into a grounded electrical outlet.
- Restore water supply: Open the shutoff valve by turning it counter-clockwise. Check for leaks.

Figure 3: Installation Overview
2.3 Installation Videos
Video 1: The Inus T-valve Installation Guide. This video demonstrates the process of installing the T-valve for water supply connection.
Video 2: Updated Installation Guide. This video provides an updated visual guide for the bidet installation process.
3. Operating Instructions
The Inus N32 features a convenient side control panel for easy operation. Familiarize yourself with the buttons and their functions.

Figure 4: Side Control Panel Layout
3.1 Basic Functions
- Rear Wash: Activates the standard posterior cleansing function.
- Front Wash (Feminine Wash): Activates a gentle wash for feminine hygiene.
- Massage: Provides a pulsating water stream for a soothing experience.
- Dry: Activates the warm air dryer after washing.
- Stop: Halts any active bidet function.
3.2 Temperature and Pressure Adjustment
- Water Temp: Adjusts the water temperature for washing (multiple levels).
- Seat Temp: Adjusts the heated seat temperature (multiple levels).
- Water Pressure: Increases or decreases the water spray intensity.
- Dry Temperature: Adjusts the temperature of the warm air dryer.
3.3 Advanced Features
- Nozzle Position: Adjusts the nozzle's forward or backward position for optimal cleansing.
- Nozzle Cleaning: Initiates a self-cleaning cycle for the nozzle before and after each use.
- Eco Mode: Reduces energy consumption by optimizing heating functions.
- Night Light: Provides soft LED illumination for visibility in the dark.
Video 3: Inus N32 Bidet Toilet Seat Features. This video demonstrates various operational features of the bidet seat.
4. Features Overview
The Inus N32 is designed with user comfort and hygiene in mind, integrating several advanced features:
- Heated Seat: Enjoy personalized comfort with 4 adjustable seat temperatures, preventing cold shocks in cooler environments.
- Warm Water Wash: Instant and continuous warm water for effective and gentle cleansing, with 4 adjustable temperature levels.
- Warm Air Dryer: An adjustable 5-level drying temperature offers a cozy and thorough drying process after each use, reducing the need for toilet paper.
- Illuminating Night Light: A gentle, ambient LED light guides you during late-night visits, enhancing safety and comfort without harsh bathroom lights.
- Self-Cleaning Stainless Steel Nozzle: The corrosion-resistant nozzle cleans itself before and after each use, ensuring optimal hygiene. It also features 5-level position and 5-level pressure adjustments for a customized experience.
- Tankless Water System: Provides instant and continuous warm water, enhancing longevity by preventing dirt and buildup.
- Slow-Close Lid: Offers a hands-free gentle closing mechanism, preventing slamming.
- Body Sensing: Ensures functions only activate when a user is seated.
- Eco Mode: An energy-saving feature that reduces power consumption.

Figure 5: Key Comfort and Hygiene Features

Figure 6: Adjustable Temperature Settings

Figure 7: Advanced Nozzle Technology
5. Maintenance
Regular maintenance ensures the longevity and optimal performance of your Inus N32 bidet toilet seat.
- Nozzle Cleaning: The bidet features an automatic self-cleaning nozzle. For additional cleaning, use the 'Nozzle Cleaning' button on the side panel to extend the nozzle and gently wipe it with a soft cloth and mild detergent.
- Exterior Cleaning: Wipe the exterior surfaces of the bidet seat with a soft, damp cloth and a mild, non-abrasive cleaner. Avoid harsh chemicals or abrasive materials that could damage the finish.
- Filter Cleaning: Periodically check and clean the water inlet filter to prevent blockages and maintain water pressure. Refer to the detailed manual for specific instructions on accessing and cleaning the filter.
6. Troubleshooting
If you encounter any issues with your Inus N32 bidet toilet seat, please refer to the following common troubleshooting tips. For more complex problems, contact customer support.
- No Power: Ensure the power cord is securely plugged into a grounded outlet. Check if the circuit breaker has tripped.
- No Water Spray: Verify that the water supply valve is fully open. Check if the water inlet filter is clogged. Ensure the bidet unit is properly seated on the mounting plate and the body sensor is engaged.
- Water Temperature Not Changing: Allow a few moments for the water heater to adjust. Ensure Eco Mode is not overly restricting heating.
- Seat Not Heating: Confirm the seat temperature setting is active and not set to the lowest level. Allow time for the seat to heat up.
- Leaks: Check all water connections (T-valve, hoses) for tightness. Ensure all gaskets are properly seated.
7. Specifications
| Feature | Detail |
|---|---|
| Brand | Inus |
| Model Number | IST-N32 |
| Product Dimensions | 20.3"L x 17.4"W |
| Shape | Oval (Elongated) |
| Material | Steel, ABS |
| Color | Black |
| Item Weight | 10.58 pounds |
| Temperature Range (Water/Seat) | 93.2-104 Degrees Fahrenheit |
| Type of Bulb | LED (Night Light) |
| Installation Method | Surface-Mounted |
| UPC | 886828887029 |
8. Warranty and Support
Your Inus N32 Electric Heated Bidet Toilet Seat comes with a complimentary 2-year warranty. For warranty claims, technical support, or any inquiries, please contact Inus customer service through their official channels.


