Merax MX02147
Merax Heated Seat Smart Toilet, Model A Instruction Manual
Model: MX02147
Introduction
This manual provides detailed instructions for the installation, operation, maintenance, and troubleshooting of your Merax Heated Seat Smart Toilet, Model A. Please read this manual thoroughly before installation and use to ensure proper function and safety.

Image: Front view of the Merax Heated Seat Smart Toilet, Model A, in a bathroom setting.
Setup and Installation
The Merax Smart Toilet Model A is designed for floor-mounted installation. Professional installation is recommended. Ensure all local plumbing and electrical codes are met.
Dimensions and Rough-in
Before installation, verify that the rough-in measurement for your sewage outlet is compatible with the toilet's requirements. The recommended rough-in distance from the wall to the center of the sewage outlet is 300mm.

Image: Diagram illustrating the rough-in measurement of 300mm from the wall to the sewage outlet.

Image: Detailed dimensional drawing of the Merax Smart Toilet, showing height, width, and depth measurements.
Installation Steps (Summary)
- Prepare the Area: Ensure the water supply is shut off and the old toilet is removed. Clean the flange area.
- Position the Toilet: Carefully place the toilet over the flange, aligning the outlet with the drain.
- Secure the Toilet: Fasten the toilet to the floor using the provided hardware. Do not overtighten.
- Connect Water Supply: Connect the water supply line to the toilet's inlet valve. Ensure a watertight seal.
- Connect Power: Plug the toilet into a grounded electrical outlet.
- Test Functionality: Turn on the water supply and check for leaks. Test all features as described in the Operating section.
Operating Instructions
Your Merax Smart Toilet is equipped with several advanced features for comfort and convenience.

Image: Overview of the smart toilet's features, including Nightlight, Heated Seat, Foot Sensing Sensor, Strong Flush, and Thermostat Knob.
Heated Seat
The toilet seat features adjustable heating. Use the side knob control to select one of four temperature settings, ranging from normal ambient temperature up to 102 degrees Fahrenheit (approximately 39 degrees Celsius).

Image: Visual representation of the four adjustable heated seat temperature levels: Normal, 91.4°F, 96.8°F, and 102.2°F.
Dual Flush System
This toilet incorporates a water-conserving dual flush system.
- Small Flush (1 GPF): Activated by foot induction. Simply wave your foot near the sensor located at the base of the toilet.
- Full Flush (1.28 GPF): Activated by pressing the knob control on the side of the toilet.

Image: Illustration of a foot activating the sensor at the base of the toilet for a small flush.

Image: Close-up of the knob control, showing icons for flush, heated seat, and nightlight functions.
The toilet also features a built-in powerful battery that provides approximately 2500 flushes in case of a power outage.
Night Light
An integrated night light and knob ambient light provide soft illumination, enhancing visibility during nighttime use and preventing accidents.

Image: The Merax Smart Toilet with its internal night light gently illuminating the bowl.
Maintenance and Cleaning
Regular cleaning and maintenance will ensure the longevity and optimal performance of your Merax Smart Toilet.
Cleaning the Ceramic Bowl
The toilet bowl is made of high-quality ceramic with a smooth, micro-crystal glazed surface. This design, combined with pre-wet toilet wall technology and powerful flushing, helps prevent dirt adhesion and makes cleaning easier.
- Use a soft cloth or sponge with a mild, non-abrasive cleaner.
- Avoid harsh chemicals, abrasive pads, or strong acids, as these can damage the glaze.
- Wipe down the exterior surfaces regularly.

Image: Diagram showing the internal flushing mechanism and water flow within the toilet bowl, highlighting the powerful flush design.
Seat and Lid Cleaning
Clean the heated seat and lid with a damp cloth and mild soap. Do not immerse any electrical components in water.
General Care
- Periodically check all connections for leaks.
- Ensure the power cord is not damaged and is securely plugged into a grounded outlet.
Troubleshooting
If you encounter any issues with your Merax Smart Toilet, refer to the following common troubleshooting steps. For problems not listed here or if issues persist, please contact customer support.
| Problem | Possible Cause | Solution |
|---|---|---|
| Toilet does not flush. | No power, foot sensor obstructed, knob not pressed correctly, battery depleted. | Check power connection. Ensure foot sensor is clear. Press knob firmly. If power is out, ensure internal battery is charged. |
| Heated seat not working. | Heated seat function off, power issue. | Adjust temperature setting using the knob. Verify power connection. |
| Night light not illuminating. | Night light function off, power issue. | Check knob settings for night light activation. Verify power connection. |
| Continuous flushing or leaking. | Internal valve malfunction, water level issue. | Shut off water supply to the toilet. Contact customer support for assistance. |
Specifications
| Feature | Detail |
|---|---|
| Brand | Merax |
| Model Number | MX02147 |
| Color | White |
| Material | Ceramic (Bowl), Plastic (Seat) |
| Product Dimensions | 16.18"D x 37.01"W x 19.37"H (41.1cm D x 94cm W x 49.2cm H) |
| Item Weight | 83.8 Pounds (approximately 38 kg) |
| Installation Type | Floor Mounted |
| Shape | Oblong |
| Flush Type | Dual Flush (1 GPF / 1.28 GPF) |
| Heated Seat Temperature | 4 adjustable levels, up to 102.2°F (39°C) |
| Power Outage Backup | Built-in battery for approximately 2500 flushes |
| UPC | 197793039994 |
Warranty and Support
For any product issues, warranty claims, or technical support, please contact Merax customer service.
- Website: Merax.com
- Email: csr@merax.com
Please have your model number (MX02147) and purchase information ready when contacting support.
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