Introduction
This manual provides detailed instructions for the installation, operation, and maintenance of your GROHE QUICKFIX Start Basin Mixer Tap, Model 23746002. Please read this manual thoroughly before beginning installation or use to ensure proper function and longevity of your product. This tap features a smooth body, metal lever, 28mm ceramic cartridge, and a push-open pop-up waste set, designed for water and energy efficiency.

Front view of the GROHE QUICKFIX Start Basin Mixer Tap, showcasing its chrome finish and sleek design.
Safety Information
- Always shut off the main water supply before attempting any installation or maintenance.
- Wear appropriate personal protective equipment, such as safety glasses and gloves.
- Ensure all connections are secure to prevent leaks. Do not overtighten.
- If you are unsure about any part of the installation process, consult a qualified plumber.
- Protect the product from frost.
Package Contents
Verify that all components are present before beginning installation:
- GROHE Start Basin Mixer Tap (Model 23746002)
- Push-Open Pop-Up Waste Set
- Flexible connection hoses (3/8 inch)
- Mounting hardware (washer, nut, threaded rod)
- GROHE QuickTool (3-in-1 installation tool)
- Instruction Manual

The GROHE Start Basin Mixer Tap shown with the specialized 3-in-1 installation tool, highlighting key features like energy-saving cold water flow in mid-position and water-saving capabilities.
Setup and Installation
- Prepare the Basin: Ensure the mounting surface is clean and free of debris. The basin should have a standard faucet hole (typically 34mm diameter).
- Install the Tap: Insert the flexible connection hoses and the threaded rod into the base of the tap. Place the tap onto the basin hole, ensuring the rubber seal is correctly positioned.
- Secure the Tap: From underneath the basin, slide the metal washer and then the fixing nut onto the threaded rod. Use the supplied GROHE QuickTool to tighten the nut securely. Do not overtighten.
- Connect Water Supply: Connect the flexible hoses to the hot and cold water supply lines. The hoses are typically color-coded (red for hot, blue for cold) or marked. Ensure a watertight seal using appropriate plumbing tape or sealant if necessary.
- Install Pop-Up Waste Set: Follow the instructions provided with the push-open pop-up waste set for installation into the basin drain hole. Ensure all seals are correctly seated to prevent leaks.
- Test for Leaks: Slowly turn on the main water supply. Check all connections for leaks. Operate the tap to ensure proper water flow and temperature control.
Operating Instructions
The GROHE QUICKFIX Start Basin Mixer Tap features a single lever for controlling both water flow and temperature.
- Water Flow: Lift the lever upwards to increase water flow. Push it downwards to decrease or shut off the flow.
- Temperature Control: Move the lever to the left for hot water and to the right for cold water. The tap is designed with GROHE EcoJoy technology, providing cold water when the lever is in the mid-position, saving energy.
- Smooth Operation: The GROHE SilkMove ceramic cartridge ensures smooth and precise control of water flow and temperature throughout the tap's lifespan.
- Pop-Up Waste: To open or close the basin waste, simply press the top of the pop-up waste plug.
Maintenance
Regular cleaning and maintenance will ensure your GROHE tap remains in excellent condition.
- Cleaning the Finish: Clean the chrome finish with a soft cloth and mild soap or a non-abrasive cleaner specifically designed for chrome. Avoid using abrasive sponges, scouring agents, or cleaners containing alcohol, acid, or ammonia, as these can damage the GROHE StarLight finish.
- Aerator Cleaning: Periodically unscrew the aerator at the end of the spout and rinse it under running water to remove any mineral deposits or debris. This helps maintain optimal water flow.
- Cartridge Maintenance: The 28mm ceramic cartridge is designed for durability. If you experience persistent dripping or stiffness in the lever, the cartridge may need to be cleaned or replaced. This typically requires professional assistance.
- GROHE Zero: The internal waterways are designed to be lead and nickel-free, ensuring clean water delivery.
Troubleshooting
| Problem | Possible Cause | Solution |
|---|---|---|
| Low water flow | Clogged aerator or debris in supply lines | Clean or replace the aerator. Check supply line filters. |
| Water dripping from spout | Worn or faulty ceramic cartridge | Replace the ceramic cartridge. Contact a qualified plumber. |
| Leakage at connections | Loose connections or damaged seals | Tighten connections (do not overtighten). Inspect and replace seals if damaged. |
| Difficulty moving lever | Mineral buildup in cartridge | The ceramic cartridge may need cleaning or replacement. |
Specifications

Technical drawing illustrating the dimensions and installation details of the GROHE Start Basin Mixer Tap.
- Model Name: Start 2021
- Part Number: 23746002
- Brand: GROHE
- Mounting Type: Deck Mount
- Finish Type: Chrome (GROHE StarLight)
- Material: Ceramic (cartridge), Metal (body)
- Number of Handles: 1 (Single Lever)
- Hole Count: 1
- Installation Type: Einloch Deckmontage (Single-hole deck mount)
- Maximum Flow Rate: 5.7 Liters Per Minute (GROHE EcoJoy)
- Spout Height: 15.5 Centimeters
- Product Dimensions: 5.12"D x 1.77"W x 7.48"H (approx.)
- Item Weight: 1.85 Kilograms / 4.07 pounds
- Included Components: Basin mixer, Push-Open Pop-Up Waste Set, QuickTool
Warranty and Support
GROHE products are manufactured to the highest standards and undergo rigorous quality checks. This product comes with an extended guarantee.

The GROHE 5+1 Years Extended Guarantee logo, indicating the product's warranty period.
For specific warranty terms and conditions, please refer to the official GROHE warranty documentation included with your purchase or visit the official GROHE website. For technical support, spare parts, or service inquiries, please contact GROHE customer service through their official channels.





