1. Setup and Installation
This section guides you through the initial setup and installation of your Novita BH90 bidet seat. Ensure all components are present before beginning.
1.1 Package Contents
- Novita BH90 Bidet Seat
- Remote Control
- Mounting Hardware
- Water Supply Hose and T-Valve
- Ion Water Filter
- AA Batteries (4 included for remote)
1.2 Pre-Installation Checklist
- Toilet Compatibility: The BH90 is designed for elongated toilets, compatible with most 2-piece and 1-piece toilets featuring flat tanks.
- Power Outlet: A grounded 110V AC electrical outlet is required within reach of the bidet seat's power cord.
- Water Supply: Ensure access to the toilet's cold water supply line.
1.3 Installation Steps
- Remove Existing Seat: Detach your current toilet seat and lid.
- Install Mounting Plate: Secure the provided mounting plate onto the toilet bowl using the included hardware.
- Connect Water Supply: Turn off the water supply to your toilet. Disconnect the existing water supply hose. Install the T-valve at the toilet's fill valve. Connect the bidet's water supply hose to the T-valve and the bidet seat. Ensure all connections are tight to prevent leaks.
- Attach Bidet Seat: Slide the Novita BH90 bidet seat onto the mounting plate until it clicks into place. The quick-release bracket allows for easy attachment and removal.
- Connect Power: Plug the bidet seat's power cord into the grounded 110V AC outlet.
- Install Remote Batteries: Open the remote control battery compartment and insert the 4 AA batteries.
- Restore Water Supply: Slowly turn on the water supply to the toilet and check for any leaks.

2. Operating Instructions
Your Novita BH90 bidet seat is operated primarily via the wireless remote control. Familiarize yourself with the remote's functions for optimal use.
2.1 Remote Control Overview
The backlit easy-touch remote control provides access to all bidet functions. Ensure the batteries are properly installed.

2.2 Basic Functions
- Power: Press the power button to turn the unit on or off.
- Seat Sensor: The infrared (IR) occupied seat sensor detects when a user is seated, enabling wash functions.
- Automatic Seat and Lid: The seat and lid can be set for one-touch or automatic lifting and closing.
2.3 Cleansing Functions
The BH90 features twin nozzles with stainless steel bodies for hygiene and durability. Nozzles are self-cleaning before and after each use.
- Rear Wash (Cleansing): Activates the posterior wash.
- Feminine Wash (Bidet): Activates the anterior wash.
- Oscillating Wash: Moves the nozzle back and forth for a wider cleansing area.
- Massage Feature: Provides a pulsating water stream for a gentle massage.
- Water Pressure: Adjust water pressure using the designated buttons on the remote. There are 4 levels for each cleansing type.
- Nozzle Position: Adjust the nozzle's position (6 positions) forward or backward for personalized cleansing.
- Water Temperature: Select from 4 temperature levels for warm water, or turn the heater off. The TFR Hybrid heating system provides unlimited warm water.
- Air Bubble Wash: Incorporates air bubbles into the water stream for a softer, more effective cleanse.
- Automatic Cycle: Initiates a pre-programmed wash and dry cycle.
- Child Safety Feature: Activates a gentle wash cycle suitable for children.
2.4 Drying and Deodorization
- Warm-Air Dryer: Activates the warm air dryer. Adjust the air temperature (4 levels) using the remote.
- Powerful Deodorizer: Automatically activates to neutralize odors during use.
2.5 Energy Saving Modes
The BH90 includes two-stage energy-saving features to reduce power consumption.
- Lo Eco Mode: Reduces seat and water heating temperatures during periods of inactivity.
- Hi Eco Mode: Further reduces energy consumption by turning off the seat heater and lowering water heating temperatures significantly during extended periods of inactivity.

3. Maintenance and Cleaning
Regular maintenance ensures the longevity and hygienic operation of your Novita BH90 bidet seat.
3.1 Nozzle Cleaning
The twin nozzles are self-cleaning. For manual cleaning or replacement of nozzle tips:
- Ensure the bidet is off.
- Gently pull out the nozzle tips. They are designed to be easily removable.
- Clean with a soft brush and mild, non-abrasive soap.
- Rinse thoroughly and reinsert the nozzle tips.

3.2 Ion Water Filter Replacement
The included ion water filter helps maintain water quality. It is recommended to replace the filter every six months, or more frequently in areas with hard water.
- Turn off the water supply to the toilet.
- Locate the existing water filter and carefully unscrew it.
- Install the new ion water filter, ensuring a tight seal.
- Turn the water supply back on and check for leaks.
3.3 General Cleaning
- Wipe the exterior of the bidet seat with a soft, damp cloth and a mild, non-abrasive cleaner.
- Avoid using harsh chemicals, abrasive pads, or solvents, as these can damage the surface.
- For thorough cleaning, the quick-release bracket allows for easy removal of the entire seat.
4. Troubleshooting
This section addresses common issues you might encounter with your Novita BH90 bidet seat.
4.1 Common Issues and Solutions
- No Power / Unit Not Responding:
- Check if the power cord is securely plugged into a live electrical outlet.
- Verify that the circuit breaker for the outlet has not tripped.
- Ensure the remote control batteries are fresh and correctly installed. Replace if necessary (4 AA batteries).
- No Water Spray / Weak Water Pressure:
- Confirm the water supply valve to the toilet is fully open.
- Check if the bidet's water supply hose is kinked or obstructed.
- Ensure the ion water filter is not clogged. Replace if it has been in use for over six months.
- Verify that you are properly seated on the bidet seat to activate the seat sensor.
- Water Temperature Not Warm:
- Check the water temperature setting on the remote control.
- Ensure the bidet is not in an energy-saving mode (Lo Eco or Hi Eco) that might reduce heating.
- Seat Not Heating:
- Check the seat temperature setting on the remote control.
- Ensure the bidet is not in an energy-saving mode that might turn off the seat heater.
- Verify the seat sensor is detecting your presence.
- Lid/Seat Not Lifting/Closing Automatically:
- Check the automatic lift settings on the remote control.
- Ensure there are no obstructions preventing movement.
If you experience issues not covered here, or if troubleshooting steps do not resolve the problem, please contact Novita customer support.
5. Product Specifications
Detailed technical specifications for the Novita BH90 Bidet Seat.
| Feature | Specification |
|---|---|
| Model | BH90 |
| Power Source | AC120V 60Hz |
| Maximum Power Consumption | 1250 Watts |
| Product Dimensions (L x W x H) | 21 x 16 x 5 inches |
| Item Weight | 9.7 pounds |
| Water Pressure Range | 0.07-0.75MPa |
| Water Temperature Range | 5-35°C |
| Water Heater | Instant heating type, 1200W |
| Seat Heater | 50W |
| Dryer Heater | 290W |
| Deodorization | Catalytic deodorization |
| Water Filter | Ionic water filter |
| Remote Control Batteries | 4 AA Alkaline batteries (included) |
| Warranty | 3 Years |

6. Warranty and Support
6.1 Manufacturer's Warranty
The Novita BH90 Bidet Seat comes with a 3-Year Manufacturer's Warranty. This warranty provides 100% coverage of all parts and labor for the entire bidet for three years from the original date of purchase. Please retain your proof of purchase for warranty claims.
6.2 Customer Support
For technical assistance, troubleshooting, or warranty inquiries, please contact Novita customer support. Refer to the contact information provided with your product packaging or visit the official Novita website for the most current support details.







