Introduction
This manual provides detailed instructions for the installation, operation, maintenance, and troubleshooting of your GROHE Bathroom Basin Sink Mixer Tap, Model 23710003. Please read this manual carefully before installation and retain it for future reference.
Figure 1: GROHE Bathroom Basin Sink Mixer Tap, Model 23710003.
Safety Information
- Always turn off the main water supply before beginning any installation or maintenance work.
- If you are unsure about any part of the installation process, consult a qualified plumber.
- Ensure all connections are secure to prevent leaks.
- Do not use abrasive cleaners or harsh chemicals on the tap's finish, as this may cause damage.
Package Contents
Verify that all components are present before beginning installation:
- Single-lever washbasin mixer tap
- Mounting hardware
- Flexible connection hoses (G3/8)
- Waste set (G1 1/4)
- Instruction manual
Installation Instructions
The GROHE Model 23710003 is designed for single-hole deck mounting.
Required Tools
- Adjustable wrench
- Screwdriver
- Sealant tape (PTFE tape)
- Basin wrench (optional)
Installation Steps
- Prepare the mounting surface: Ensure the basin or countertop has a single mounting hole with a diameter of approximately Ø34 mm. The maximum countertop thickness should be 30 mm.
- Install the tap: Insert the tap body into the mounting hole. Secure it from underneath the basin using the provided mounting hardware (washer and nut).
- Connect water supply: Attach the flexible connection hoses (G3/8) to the hot and cold water supply lines. Ensure proper sealing using sealant tape. The maximum distance for the connection hoses is 180 mm from the center of the tap.
- Install the waste set: Assemble and install the G1 1/4 waste set into the basin drain hole, ensuring a watertight seal.
- Check for leaks: Once all connections are secure, slowly turn on the main water supply and check for any leaks.
Figure 2: Technical dimensions and connection points for installation. Note the Ø34mm mounting hole, G3/8 water connections, and G1 1/4 waste connection.
Figure 3: Example of the tap installed in a bathroom environment.
Operating Your Tap
This single-lever mixer tap allows for easy control of water flow and temperature.
- Water Flow: Lift the lever handle to increase water flow. Push it down to decrease or stop the flow.
- Temperature Control: Move the lever handle to the left for hot water and to the right for cold water. The tap features a 55-degree swivel range for precise temperature adjustment.
Figure 4: The tap in use, demonstrating its integration into a bathroom design.
Maintenance and Care
Cleaning the Tap
To maintain the polished finish of your GROHE tap, clean it regularly with a soft cloth and mild soap. Rinse thoroughly with clean water and dry with a soft cloth.
Do not use: Abrasive cleaners, scouring pads, harsh detergents, or solvents, as these can damage the finish and internal components.
Ceramic Cartridge
The tap is equipped with a durable ceramic cartridge. If you experience issues with water flow or temperature control over time, the cartridge may need inspection or replacement by a qualified professional.
Troubleshooting
| Problem | Possible Cause | Solution |
|---|---|---|
| Low Water Flow | Aerator clogged, supply lines partially closed, or water pressure issue. | Clean or replace aerator. Ensure supply valves are fully open. Check household water pressure. |
| Leaks from Base | Loose mounting nut, worn O-rings, or improper installation. | Tighten mounting nut. Inspect and replace O-rings if necessary. Re-install if issue persists. |
| Inconsistent Water Temperature | Issues with hot/cold water supply, or cartridge malfunction. | Check hot and cold water supply. If problem persists, consult a plumber for cartridge inspection. |
Product Specifications
| Feature | Detail |
|---|---|
| Brand | GROHE |
| Model Number | 23710003 |
| Recommended Use | Bathroom |
| Mounting Type | Deck Mount, Single Hole |
| Finish Type | Polished |
| Color | Silver |
| Material | Ceramic (internal), Metal (handle) |
| Number of Handles | 1 (Lever) |
| Item Weight | 2.02 Kilograms |
| Water Connection | G3/8 |
| Waste Connection | G1 1/4 |
| Special Feature | Thermostatic control (for precise temperature mixing) |
Warranty Information
This GROHE product is covered by a 5-year manufacturer's warranty from the date of purchase. This warranty covers defects in materials and workmanship under normal use. Please retain your proof of purchase for warranty claims.
Support
For further assistance, technical support, or to inquire about spare parts, please contact GROHE customer service or visit the official GROHE website. It is recommended to consult a qualified plumbing professional for any complex installation or repair needs.
