Inus N21 Electric Heated Bidet Toilet Seat User Manual

1. Product Overview

The Inus N21 Electric Heated Bidet Toilet Seat offers advanced hygiene and comfort features. This elongated bidet seat includes a heated seat, instant warm water, a self-cleaning stainless steel nozzle, and various wash modes for a personalized experience.

Figure 1: Inus N21 Electric Heated Bidet Toilet Seat with side control panel.

2. Safety Information

Please read all instructions carefully before installation and use. Keep this manual for future reference. Ensure proper electrical grounding and water connections to prevent hazards.

• Do not immerse the unit in water.
• Ensure the power outlet is properly grounded.
• Do not use abrasive cleaners on the bidet seat.
• Turn off the water supply and unplug the unit before performing any maintenance.

3. Setup and Installation

The Inus N21 bidet seat is designed for easy DIY installation. All necessary parts are included. Please ensure your toilet is an elongated model and has a nearby electrical outlet.

3.1 Pre-Installation Steps

1. Turn off the main water supply to your toilet.
2. Flush the toilet to empty the tank.
3. Remove the existing toilet seat and cover.

3.2 Installing the Mounting Plate and Bidet

1. Place the plastic mounting plate over the mounting holes on your toilet bowl.
2. Insert the bolt guides into the mounting plate.
3. Insert the mounting bolts through the bolt guides and secure them with nuts from beneath the toilet bowl.
4. Slide the bidet unit onto the mounting plate until it clicks securely into place.

Figure 2: Visual guide for the easy installation process of the Inus N21 bidet seat.

3.3 Water and Power Connection

1. Remove the existing water supply hose from the toilet tank.
2. Install the T-valve directly to the water tank valve. This T-valve will split the water flow for the toilet tank and the bidet hose.
3. Connect the bidet hose to the T-valve.
4. Connect the existing water supply hose to the T-valve.
5. Turn on the water supply valve by turning it counter-clockwise.
6. Plug the bidet's power cord into a grounded electrical outlet.

3.4 Installation Videos

4. Operating Instructions

The Inus N21 features a convenient side control panel for easy operation. Familiarize yourself with the buttons and their functions.

Figure 3: Overview of the side control panel with various function buttons.

4.1 Key Features and Functions

• Heated Seat: Enjoy adjustable seat temperatures for personalized comfort.
• Instant Warm Water: Provides continuous warm water instantly, eliminating cold shocks.
• Self-Cleaning Nozzle: The stainless steel nozzle cleans itself before and after each use, ensuring hygiene.
• Personalized Wash: Adjust water pressure, nozzle position, and water temperature to your preference.
• Kids Mode: A gentle wash setting optimized for children.
• Slow-Close Lid: Prevents slamming for a quiet bathroom experience.
• Eco Mode: Reduces energy consumption by lowering seat and water heating when not in use.
• Body Sensing: Activates functions only when a user is seated, preventing accidental sprays.

Figure 4: Illustration of heated seat, instant warm water, and slow-close lid functionalities.

Figure 5: Temperature level indicators for both water and seat, ranging from room temperature to 104°F.

Figure 6: Depiction of Rear Wash, Feminine Wash, Oscillating Wash, and Self Cleaning nozzle functions.

Figure 7: Smart features including Body Sensing, Slow-Close Lid, IPX4 Waterproofing, and One-Touch Detachable design.

4.2 Product Overview Videos

5. Maintenance

Regular maintenance ensures the longevity and optimal performance of your Inus N21 bidet seat.

5.1 Nozzle Cleaning

The stainless steel nozzle has a self-cleaning function. It automatically cleans itself before and after each use. For manual cleaning, refer to the control panel for the 'Nozzle Cleaning' button.

5.2 General Cleaning

• Wipe the exterior of the bidet seat with a soft, damp cloth and mild detergent.
• Avoid using harsh chemicals, abrasive cleaners, or scrub brushes, as these can damage the surface.
• The bidet unit can be detached with one touch for thorough cleaning of the toilet bowl and seat area.

6. Troubleshooting

If you encounter any issues with your Inus N21 bidet seat, please refer to the following common troubleshooting tips:

• 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 bidet hose is properly connected and not kinked. Ensure you are seated on the bidet for the body sensor to activate.
• Cold Water Spray: Check the water temperature setting on the control panel. Allow a few moments for the tankless water heater to warm up.
• Weak Water Pressure: Adjust the water pressure setting on the control panel. Ensure the water supply valve is fully open.
• Seat Not Heating: Check the seat temperature setting on the control panel. Ensure Eco Mode is not active if you desire constant heating.

If the problem persists, please contact customer support.

7. Specifications

8. Warranty and Support

The Inus N21 Electric Heated Bidet Toilet Seat comes with a complimentary 2-year warranty.

For warranty claims, technical support, or any inquiries, please contact Inus Home USA customer service.

Visit the official Inus website for additional resources and contact information: Inus Store