1. Introduction
This manual provides detailed instructions for the installation, operation, and maintenance of your GROHE Concetto Single-Handle Pull-Down High Arc Kitchen Faucet, model 32665001. Please read these instructions carefully before beginning installation or use to ensure proper function and longevity of the product.
2. Safety Information
Always adhere to local plumbing and building codes. Failure to follow these instructions may result in property damage or personal injury.
- Turn off Water Supply: Always turn off the main water supply to the kitchen sink before beginning any plumbing work.
- Wear Protective Gear: Wear appropriate personal protective equipment, such as safety glasses and gloves.
- Professional Assistance: If you are unsure about any step, consult a qualified plumber.
- Secure Connections: Ensure all connections are secure to prevent leaks. Do not overtighten connections, as this can damage components.
- Inspect for Damage: Before installation, inspect all components for any signs of damage. Do not install damaged parts.
3. Product Overview
The GROHE Concetto kitchen faucet features a sleek design with advanced functionality. It includes a pull-down spray head and a single lever for precise control of water temperature and volume. The faucet is designed for durability and ease of use in a modern kitchen environment.

Image: GROHE Concetto Single-Handle Pull-Down Kitchen Faucet, showcasing its high arc design and Starlight Chrome finish.
Key Features:
- GROHE SilkMove: Provides smooth and precise control of water flow and temperature for a lifetime of operation.
- GROHE Starlight Finish: A durable chrome finish resistant to scratches and tarnishing, ensuring lasting beauty.
- SpeedClean Anti-Lime System: Allows for easy removal of limescale from spray nozzles with a simple wipe.
- Locking Dual Spray Diverter: Seamlessly switches between regular flow and spray modes with a push of a button, and locks the selected mode.
- Variable Handle Positioning: Offers flexibility for optimal user convenience during installation and use.
- Protected Against Backflow: Integrated non-return valve ensures water quality and prevents backflow.
4. Installation
4.1. Before You Begin
- Required Tools: Gather necessary tools including an adjustable wrench, screwdriver, plumber's putty or silicone sealant, flashlight, bucket, and towels.
- Water Supply: Turn off the main water supply to the kitchen sink.
- Clearance: Clear the area under the sink for easy access during installation.
- Surface Preparation: Verify that the mounting surface (sink deck or countertop) is clean and free of debris.
- Compatibility Check: Confirm that the mounting hole (1-hole installation) and maximum deck thickness are compatible with the faucet dimensions.
4.2. Mounting the Faucet

Image: Technical drawing illustrating the dimensions and installation components of the GROHE Concetto faucet, including spout reach, height, and mounting details.
- Insert Faucet Body: Insert the faucet body into the mounting hole on the sink or countertop. Ensure the base gasket is properly seated.
- Secure Faucet: From underneath the sink, slide the rubber washer, metal washer, and mounting nut onto the threaded shank. Secure the faucet using the provided mounting hardware, ensuring it is centered and stable. Tighten the mounting nut firmly but do not overtighten.
- Connect Supply Lines: Connect the hot and cold water supply lines to the corresponding inlets on the faucet. Use thread sealant tape on threaded connections if recommended by local codes. Ensure connections are hand-tight, then tighten an additional quarter to half turn with a wrench.
- Connect Pull-Down Hose: Connect the pull-down hose to the faucet's main body. Ensure a secure connection to prevent leaks.
- Attach Counterweight: Attach the counterweight to the pull-down hose at the appropriate height (typically 6-12 inches from the bottom of the spout) to ensure smooth retraction of the spray head.
- Test for Leaks: Slowly turn on the main water supply and inspect all connections thoroughly for any signs of leaks. Address any leaks immediately by tightening connections or reapplying sealant as needed.
5. Operating Instructions
5.1. Water Flow and Temperature Control
The single lever handle controls both water flow and temperature. Move the handle up to increase water flow and down to decrease it. Move the handle left for hot water and right for cold water. The handle's variable positioning allows for comfortable operation, typically positioned to the right or front of the spout.
5.2. Pull-Down Sprayer Function

Image: Close-up view of the GROHE Concetto faucet's pull-down spray head, highlighting the button for switching spray modes.
To activate the pull-down sprayer, simply pull the spray head from the spout. The spray head features a locking dual spray diverter. Press the button on the spray head to switch between the regular aerated flow and the powerful spray mode. The selected spray mode will remain active until the button is pressed again or the water is turned off.
6. Maintenance
6.1. Cleaning the Faucet
Clean the faucet regularly with a soft cloth and a mild soap solution. Rinse thoroughly with clean water and dry with a soft cloth to prevent water spots. Avoid abrasive cleaners, scouring pads, harsh chemicals, or acidic solutions, as these can damage the GROHE Starlight chrome finish and void the warranty.
6.2. Limescale Removal (SpeedClean)
The spray nozzles are equipped with GROHE SpeedClean technology. To remove limescale buildup, simply wipe the flexible silicone nozzles with your finger or a soft cloth. This helps maintain optimal spray performance and water flow.
7. Troubleshooting
Refer to the table below for common issues and their potential solutions. If the problem persists, contact GROHE customer support.
| Issue | Possible Cause | Solution |
|---|---|---|
| Low Water Flow | Clogged aerator or spray nozzles | Unscrew the aerator from the spray head and clean any debris or mineral deposits. Use SpeedClean on nozzles. |
| Flow restrictor in supply line | Check for flow restrictors in the faucet's base or supply lines. Consult a plumber if removal is necessary and permitted by local codes. | |
| Kinked supply hose | Inspect supply hoses under the sink for kinks and straighten them. | |
| Leaks at Connections | Loose connections | Tighten all water supply and hose connections. Do not overtighten. |
| Worn O-rings/gaskets | Turn off water supply and replace O-rings or gaskets if they appear worn or damaged. | |
| Sprayer Does Not Retract Fully | Improper counterweight placement | Adjust the position of the counterweight on the pull-down hose. |
| Obstruction under sink | Ensure the pull-down hose path is clear of obstructions. |
8. Specifications
The following table details the technical specifications for the GROHE Concetto Single-Handle Pull-Down Kitchen Faucet, model 32665001.
| Feature | Detail |
|---|---|
| Brand | GROHE |
| Model Number | 32665001 |
| Model Name | Concetto |
| Recommended Uses | Kitchen |
| Mounting Type | Deck Mount |
| Finish Type | Chrome |
| Material | Brass |
| Color | StarLight Chrome |
| Number of Handles | 1 |
| Included Components | Kitchen Faucet |
| Hole Count | 1 |
| Special Feature | Pull Down Sprayer |
| Style | Push Button Lock Spray |
| Installation Type | Deck Mounted |
| Maximum Flow Rate | 1.75 Gallons Per Minute |
| Handle Material | Brass |
| Spout Reach | 8.63 Inches |
| Item Weight | 4.2 Pounds |
| Product Dimensions | 14.37 x 7.95 x 5.28 inches |
| UPC | 005176886779, 634392800681 |
| GTIN | 00005176886779, 00634392800681, 04005176886775 |
9. Warranty and Support
This GROHE product comes with a lifetime warranty, covering manufacturing defects under normal use and service. For warranty claims, technical assistance, or to purchase replacement parts, please contact GROHE customer support. Retain your original proof of purchase for warranty validation.
For further assistance, visit the official GROHE website or contact their customer service department directly. Contact information can typically be found on the GROHE website or product packaging.


