1. Introduction
This manual provides comprehensive instructions for the installation, operation, and maintenance of your GROHE 23345000 Start Edge Single-Lever Bidet Mixer with Pop-Up Waste Set. Designed for modern bathrooms, this bidet mixer combines elegant aesthetics with advanced functionality, including GROHE SilkMove for precise control and GROHE EcoJoy for water efficiency. Please read these instructions carefully before installation and use to ensure proper function and longevity of your product.

An isometric view of the GROHE Start Edge Single-Lever Bidet Mixer, showcasing its modern design and chrome finish. The single lever handle is visible at the top, and the bidet spout is extended forward.
2. Installation Instructions
The GROHE 23345000 bidet mixer is designed for single-hole installation. The GROHE QuickFix system facilitates a faster and easier installation process, potentially reducing installation time by up to 50%. Ensure all necessary plumbing connections are prepared according to local codes before beginning.
- Preparation: Turn off the main water supply. Clear the installation area and ensure you have all components as listed in the packaging.
- Mounting: Insert the mixer into the single hole on your bidet. Secure it from underneath using the provided mounting hardware.
- Water Connections: Connect the hot and cold water supply lines to the corresponding inlets on the mixer. Ensure all connections are tight to prevent leaks. Note: This product may use specific connection sizes; verify compatibility with your existing plumbing.
- Pop-Up Waste Set: Install the pop-up waste set according to the included diagrams, connecting the pull rod to the mixer's lever mechanism.
- Testing: Once all connections are secure, slowly turn on the main water supply and check for any leaks. Operate the mixer to ensure proper water flow and temperature control.

A detailed technical drawing of the GROHE Start Edge Bidet Mixer, illustrating its dimensions in millimeters for installation. Key measurements include overall height, spout height, mounting hole diameter, and connection sizes for the water supply and pop-up waste.
3. Operation
The GROHE Start Edge Bidet Mixer features a single lever for intuitive control of water flow and temperature. The GROHE SilkMove technology ensures smooth and precise handling of the lever, allowing for effortless adjustments.
- Water Flow Control: Lift the lever upwards to increase water flow. Push it downwards to decrease or stop the flow.
- Temperature Control: Move the lever to the left for hot water and to the right for cold water. The precise ceramic cartridge allows for fine-tuning of the desired temperature.
- Pop-Up Waste Set: The integrated pop-up waste set is operated by a small rod located at the back of the mixer. Pull the rod up to close the drain and fill the basin, and push it down to open the drain and allow water to empty.
4. Care and Maintenance
To maintain the pristine appearance and functionality of your GROHE Start Edge Bidet Mixer, follow these care instructions:
- Cleaning: The GROHE StarLight chrome coating is scratch-resistant and easy to clean. Use only a soft cloth and a mild, non-abrasive cleaning agent. Avoid harsh chemicals, abrasive sponges, or cleaners containing alcohol, acid, or ammonia, as these can damage the finish.
- Regular Wiping: Wipe the mixer dry after each use to prevent water spots and mineral buildup.
- Aerator Maintenance: Periodically unscrew and clean the aerator (the tip of the spout) to remove any sediment or debris that may affect water flow.
5. Troubleshooting
If you encounter issues with your GROHE Start Edge Bidet Mixer, consider the following common troubleshooting steps:
- Low Water Flow: Check if the main water supply is fully open. Inspect the aerator for clogs and clean if necessary. Ensure supply lines are not kinked.
- Leaks: Verify that all connections are securely tightened. If leaks persist, turn off the water supply and consult a qualified plumber.
- Temperature Issues: Ensure both hot and cold water supplies are active. If the temperature is inconsistent, the ceramic cartridge may require inspection by a professional.
- Pop-Up Waste Malfunction: Check if the pull rod is properly connected and not obstructed. Ensure the waste stopper is free of debris.
For issues not resolved by these steps, please contact GROHE customer support or a certified plumber.
6. Product Specifications
| Feature | Specification |
|---|---|
| Brand | GROHE |
| Model Name | Start Edge |
| Model Number | 23345000 |
| Mounting Type | Deck Mount (Single Hole) |
| Finish Type | Chrome (GROHE StarLight) |
| Material | Ceramic |
| Color | Silver |
| Number of Handles | 1 (Lever) |
| Included Components | Mixer Tap, Pop-Up Waste Set |
| Special Feature | Pop Up Drain, GROHE SilkMove, GROHE EcoJoy |
| Flow Rate | 5.7 Liters Per Minute |
| Valve Type | Cartridge Valve |
| Item Weight | 1.34 Kilograms |
| Spout Height | 28 Millimeters |

A graphic featuring the GROHE EcoJoy logo, indicating water and energy saving technology. The text in German translates to 'Save up to 50% water without loss of comfort,' highlighting the product's efficiency features.
7. Warranty Information
This GROHE product comes with a 5-year manufacturer's warranty. This warranty covers defects in materials and workmanship under normal use and service. Please retain your proof of purchase for warranty claims. For full terms and conditions, refer to the warranty documentation provided with your product or visit the official GROHE website.
8. Customer Support
For further assistance, technical support, or to inquire about replacement parts, please contact GROHE customer service. You can find contact information on the official GROHE website or through your local distributor.
Online Resources: Visit the GROHE Store on Amazon for additional product information and support.







