KERDE Touchless Toilet Flush Kit

Introduction

Thank you for choosing the KERDE Touchless Toilet Flush Kit, Model 2F-24CM. This automatic dual flush valve replacement kit is designed to provide a convenient and hygienic flushing experience for one-piece toilets. Please read this manual thoroughly before installation and operation to ensure proper function and longevity of your product.

Safety Information

• Always turn off the water supply to the toilet before beginning any installation or maintenance.
• Ensure all connections are secure to prevent leaks.
• Keep batteries out of reach of children. Dispose of used batteries responsibly.
• Do not attempt to modify the product. Use only original replacement parts.

Product Overview and Components

The KERDE Touchless Toilet Flush Kit includes the main flush valve assembly, a battery compartment, and a remote sensor. Understanding each component is essential for proper installation and use.

Image: Overview of the main components of the KERDE Touchless Toilet Flush Kit, including the flush valve, battery compartment, and remote sensor. This image also illustrates various flushing methods such as sensor flush, remote control flush, foot feel flush, and close cover flush.

Image: Detailed dimensions of the flush valve assembly and the remote sensor. The flush valve measures approximately 10.2 inches in height, 4.5 inches in width, and 3.3 inches at the base. The remote sensor is 2.2 inches in diameter.

Compatibility

This KERDE Touchless Toilet Flush Kit (Model 2F-24CM) is specifically designed for one-piece toilets with a 2-inch drain outlet. It is crucial to verify your toilet type and measurements before installation.

Image: Illustration distinguishing between one-piece and two-piece toilets. The kit is compatible with one-piece toilets, which have a jointed tank and bowl. It is not compatible with two-piece toilets, where the tank and bowl are separate.

Image: A three-step guide for selecting the correct flush valve. Step 1: Confirm your toilet type (one-piece). Step 2: Measure the drain outlet diameter (should be 2 inches, with a range of 2.3 to 3.0 inches for the internal mechanism). Step 3: Measure the original height of the drainage valve inside the water tank to determine if a 7.5-inch (2L-19CM) or 9.5-inch (2L-24CM) valve is needed. This model is for 2L-24CM (9.5 inch).

Setup and Installation

Follow these steps to install your KERDE Touchless Toilet Flush Kit:

1. Prepare the Toilet: Turn off the water supply to the toilet and flush to empty the tank. Remove the toilet tank lid.
2. Remove Old Flush Valve: Disconnect any existing flush mechanisms. Unscrew and remove the old flush valve from the toilet tank.
3. Install Batteries: Open the battery compartment on the new flush valve. Insert the required batteries (typically AA or AAA, refer to product packaging for exact type and quantity) ensuring correct polarity.
4. Place New Flush Valve: Insert the new KERDE flush valve into the drain hole at the bottom of the toilet tank. Secure it tightly with the provided nut from underneath the tank.
5. Connect Sensor: Connect the silicone hose from the battery compartment to the flush valve.
6. Test Sensor Function: Before closing the tank, perform a quick test. Cover the sensor with paper. After 7 flickers of the sensor light, remove the paper. The light should turn off, and the device should rebound, indicating normal function.
7. Reassemble Tank: Replace the toilet tank lid.
8. Mount Remote Sensor: Choose a suitable location on the wall near the toilet for the remote sensor. Ensure it has a clear line of sight to the toilet and is within comfortable range for activation. Use the adhesive backing to secure it.
9. Restore Water Supply: Turn the water supply back on and allow the tank to fill. Check for any leaks.

Operating Instructions

The KERDE Touchless Toilet Flush Kit offers multiple flushing methods for convenience:

• Automatic Sensor Flush: The system detects when a user leaves the toilet area. After approximately 10 seconds, the toilet will automatically flush.
• Remote Control Flush: Use the remote sensor mounted on the wall to manually activate a flush.
• Foot-Activated Flush: Some models may support a foot-activated flush by kicking the toilet base. Refer to specific product features for confirmation.
• Close Cover Flush: Some models may initiate a flush when the toilet lid is closed. Refer to specific product features for confirmation.

Image: This diagram shows the automatic flushing sequence. The sensor detects a user approaching the toilet. After the user leaves the seat, the system initiates an automatic flush.

Image: This image highlights the various automatic flush features available with the kit: Sensor Flush, Remote Control Flush, Foot Feel Flush, and Close Cover Flush. These options provide flexibility in how the toilet is activated.

Maintenance

• Battery Replacement: When the sensor light indicates low battery (e.g., consistent red light or no light), replace all batteries in the battery compartment. Ensure to use the correct battery type and polarity.
• Cleaning: Clean the remote sensor and the toilet tank components with a soft, damp cloth. Avoid abrasive cleaners or harsh chemicals that could damage the surfaces or electronic components.
• Check for Leaks: Periodically inspect the flush valve and connections for any signs of leaks. Tighten connections if necessary.

Troubleshooting

Specifications

• Model Number: 2F-24CM
• Material: Stainless Steel
• Item Dimensions (L x W x H): 9.5 x 6 x 4 inches
• Inlet Connection Size: 2 Inches
• Outlet Connection Size: 2 Inches
• Valve Type: Dual Flush Valve
• Power Source: Battery Powered
• Compatibility: One-Piece Toilets (6.3in-8.3in tank height for 2-inch drain)

Warranty and Support

For warranty information or technical support, please refer to the product packaging or contact KERDE customer service directly. Keep your purchase receipt for warranty claims.

Customer Service: Please visit the KERDE Store on Amazon for contact details or additional product information.