1. Product Overview
The ZMJH ZMA102 Bidet Toilet Seat is an advanced electronic bidet designed for enhanced hygiene and comfort. It features unlimited warm water, vortex wash, electronic heating, warm air drying, and specialized rear and front wash functions. An integrated LED night light adds convenience for nighttime use.

Figure 1: ZMJH ZMA102 Bidet Toilet Seat (Elongated)
Key Features:
- Water Heater: 3 temperature settings for personalized comfort.
- Heated Seat: 3 temperature settings to keep the seat warm.
- Water Pressure: 3 adjustable pressure settings for effective cleaning.
- Warm Air Dryer: 3 different levels for efficient drying.
- Memory Function: Save preferred settings for quick access.
- Stainless Steel Nozzle: Hygienic, durable, and self-cleaning.
- Hybrid Heating Technology: Ensures continuous warm water supply.
- Illuminating LED Nightlight: Provides soft illumination for nighttime bathroom visits.
- Easy Installation: Designed for straightforward setup.
Product Video:
Video 1: Overview of the ZMJH ZMA102 Smart Toilet Seat features and design. This video demonstrates the product's appearance and highlights key functionalities.
2. Important Safety Information
Please read and follow all safety precautions before installation and use to prevent injury or damage. Keep this manual for future reference.
- Ensure the bidet seat is connected to a 110-volt power supply.
- Do not immerse the unit in water or spray water directly onto the main body of the bidet.
- Avoid using abrasive cleaners or harsh chemicals, which may damage the surface.
- Do not attempt to disassemble or repair the unit yourself. Contact qualified service personnel for technical assistance.
- For children and individuals with limited physical, sensory, or mental capabilities, supervision is required during use.
- Ensure proper grounding to prevent electrical shock.
3. Components and Parts List
The ZMJH ZMA102 Bidet Toilet Seat package includes the following components:
- ZMJH ZMA102 Bidet Toilet Seat Unit
- Mounting Plate
- Mounting Bolts and Washers
- T-Valve for Water Connection
- Water Supply Hose (PE pipe)
- Installation Guide (PDF available online)
- User Manual (PDF available online)

Figure 2: Included components and accessories for the bidet toilet seat.
4. Setup and Installation
Installation is designed to be straightforward. For detailed visual instructions, please refer to the official Installation Manual (PDF) provided with your product or available online.
Before Installation:
- Ensure your toilet is an elongated shape for proper fit. Refer to Figure 3 for dimensions.
- Verify a 110-volt electrical outlet is available near the toilet.
- Turn off the water supply to the toilet.

Figure 3: Bidet Toilet Seat Fit Check and Electrical Outlet Requirement.

Figure 4: Detailed dimensions for the Elongated ZMJH ZMA102 Bidet Toilet Seat.
Installation Steps:
- Remove Existing Toilet Seat: Unscrew and remove your current toilet seat and lid.
- Install Mounting Plate: Secure the bidet's mounting plate onto the toilet bowl using the provided bolts and washers. Adjust its position for optimal fit.
- Attach Bidet Seat: Slide the ZMJH bidet toilet seat onto the installed mounting plate until it clicks securely into place.
- Connect Water Supply: Install the T-valve at the toilet's water supply line. Connect the bidet's water supply hose to the T-valve and the bidet unit.
- Connect Power: Plug the bidet's power cord into a grounded 110-volt electrical outlet.
- Test Unit: Slowly turn on the water supply to the toilet. Check for any leaks. Once water is flowing, test the bidet's functions.

Step 1: Remove the existing toilet seat by unscrewing the bolts.

Step 2: Attach the bidet's mounting plate to the toilet bowl.

Step 3: Slide the bidet seat onto the secured mounting plate.

Step 4: Connect the bidet to the toilet's water supply using the T-valve and hose.

Step 5: Plug the bidet into a standard 110V electrical outlet.
For a comprehensive installation tutorial, please refer to the official "Toilet cover installation tutorial" video provided by the seller. This video visually guides you through each step of the installation process.
Video 2: Official installation tutorial for the ZMJH Bidet Toilet Seat.
5. Operating Instructions
The ZMJH ZMA102 Bidet Toilet Seat is operated via a convenient side control panel. Ensure you are seated on the bidet for functions to activate, as it features a skin sensor.

Figure 5: Overview of the side control panel and its functions.
Control Panel Functions:
- Power On/Off: Activates or deactivates the unit.
- Seat Temperature: Adjusts the heated seat temperature (3 settings).
- Water Temperature: Adjusts the warm water temperature (3 settings).
- Water Pressure/Dryer Level: Adjusts water pressure for washing and air intensity for drying (3 settings).
- Rear Wash: Activates the rear cleansing function.
- Front Wash: Activates the feminine cleansing function.
- Vortex Wash: Provides a powerful, swirling wash.
- Warm Air Dryer: Activates the warm air drying function.
- Auto Wash & Dry: Initiates a pre-programmed wash and dry cycle.
- LED Night Light: Toggles the bowl's blue LED illumination.
- Save Preferred Settings: Stores your favorite settings for quick recall.

Figure 6: Demonstrates the adjustable wash functions and self-cleaning nozzle.

Figure 7: Illustrates the adjustable warm air drying and heated seat features.

Figure 8: Shows the adjustable water temperature and the illuminating night light.
6. Maintenance
Regular cleaning and maintenance will ensure the longevity and hygienic operation of your bidet toilet seat.
Cleaning the Nozzle:
The stainless steel nozzle is self-cleaning. It will automatically rinse itself before and after each use. For additional cleaning, specific functions on the control panel may initiate a more thorough nozzle cleaning cycle.
Cleaning the Unit:
- Wipe the exterior of the bidet seat with a soft, damp cloth and a mild, non-abrasive cleaner.
- Avoid using strong chemical cleaners, benzene, alcohol, or thinners, as these can damage the unit.
- Ensure no water enters the electrical components.
7. Troubleshooting
If you encounter any issues with your ZMJH ZMA102 Bidet Toilet Seat, please refer to the following common troubleshooting tips. For more complex problems, consult the full Instructions for Use (IFU) PDF or contact customer support.
| Problem | Possible Cause | Solution |
|---|---|---|
| No power/Unit not turning on | Not plugged in; Power outlet issue; Skin sensor not activated. | Ensure unit is properly plugged into a 110V outlet. Check circuit breaker. Ensure you are seated on the bidet. |
| No warm water | Water heater setting too low; Water supply valve closed. | Adjust water temperature setting. Ensure toilet water supply valve is fully open. |
| Weak water pressure | Water pressure setting too low; Water supply valve not fully open. | Increase water pressure setting. Ensure toilet water supply valve is fully open. |
| No warm air from dryer | Dryer temperature setting too low; Skin sensor not activated. | Adjust dryer temperature setting. Ensure you are seated on the bidet. |
8. Specifications
| Attribute | Detail |
|---|---|
| Brand | ZMJH |
| Model Number | ZMA102 |
| Color | White |
| Shape | Elongated |
| Product Dimensions | 20"L x 18.1"W |
| Item Weight | 11.77 pounds |
| Material | Acrylonitrile Butadiene Styrene (ABS) |
| Operation Mode | Automatic |
| Voltage | 110 Volts |
| Cord Length | 4.9 Feet |
| UPC | 791767928026 |
| Country of Origin | China |
9. Warranty and Support
Warranty Information:
The ZMJH ZMA102 Bidet Toilet Seat comes with a 1-year warranty from the date of purchase. This warranty covers manufacturing defects and malfunctions under normal use. Please retain your proof of purchase for warranty claims.
Customer Support:
For technical assistance, troubleshooting beyond this manual, or warranty inquiries, please contact ZMJH customer support. Refer to the contact information provided in your product packaging or on the official ZMJH website.
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