1. Introduction
This manual provides comprehensive instructions for the installation, operation, and maintenance of your Cornat Reina Hand Shower. Please read this manual carefully before use and keep it for future reference. This product combines comfort, design, and functionality to enhance your daily showering experience.
2. Safety Instructions
- Always turn off the main water supply before attempting any installation or maintenance.
- Do not use harsh chemicals, abrasive cleaners, or scouring pads, as these can damage the chrome finish and silicone nozzles.
- Ensure all connections are tightened properly to prevent leaks. Do not overtighten.
- If you are unsure about any part of the installation process, consult a qualified plumber.
- Keep out of reach of children during installation to prevent accidental ingestion of small parts.
3. Package Contents
The Cornat Reina Hand Shower package includes:
- 1 x Cornat Reina Hand Shower (Model TECB3483)
4. Product Overview
The Cornat Reina Hand Shower features a 100mm diameter head, a chrome finish, and offers 5 distinct spray types for a personalized showering experience. It is designed with anti-limescale silicone nozzles and an integrated water-saving insert for efficient use.
Key Features:
- 5 Spray Types: Normal, Massage, Soft, and two combination sprays.
- Anti-Limescale: Silicone nozzles allow for easy removal of limescale deposits.
- Water-Saving Insert: Reduces water consumption by up to 50% while maintaining comfort.
- Easy Installation: Compatible with all standard shower hoses.
- Rotating Selector: For quick and flexible switching between spray types.
- Durable Material: Made from Acrylonitrile Butadiene Styrene (ABS) with a chrome finish.
Product Dimensions:
The hand shower measures approximately 29 cm in length, with a head diameter of 10.5 cm and a depth of 12.7 cm. It weighs 290g.

Image 4.1: Product dimensions of the Cornat Reina Hand Shower.

Image 4.2: Front view of the Cornat Reina Hand Shower.
5. Setup and Installation
The Cornat Reina Hand Shower is designed for easy installation on all standard shower hoses with a 1/2-inch connection.
Installation Steps:
- Prepare: Ensure the main water supply to your shower is turned off.
- Remove Old Shower Head: Unscrew your existing hand shower from the shower hose by turning it counter-clockwise.
- Attach New Shower Head: Take your new Cornat Reina Hand Shower. Screw it onto the shower hose connector by turning it clockwise until it is hand-tight. Do not use tools to overtighten, as this may damage the connection.
- Check for Leaks: Turn on the main water supply and check for any leaks around the connection point. If a leak occurs, tighten slightly more or ensure the rubber washer is correctly seated within the hose connector.
6. Operating Instructions
The Cornat Reina Hand Shower offers 5 different spray types, easily adjustable using the rotating selector on the shower head.
Changing Spray Types:
To switch between spray types, simply rotate the selector dial located on the shower head. Each click or distinct position corresponds to a different spray pattern.

Image 6.1: Rotating selector for spray types.
Spray Type Descriptions:
- Normal Spray: A steady, even flow of water for everyday showering.
- Massage Spray: A powerful, pulsating water jet designed for muscle relaxation.
- Soft Spray: A gentle, air-enriched stream for a soft and relaxing experience.
- Combination Sprays: Two additional settings that combine different spray types for varied sensations.

Image 6.2: Illustration of the 5 spray types.
7. Maintenance and Cleaning
Regular cleaning and maintenance will ensure the longevity and optimal performance of your hand shower.
Anti-Limescale Cleaning:
The Cornat Reina Hand Shower is equipped with flexible silicone nozzles, making limescale removal easy. Simply rub the silicone nubs with your fingers to dislodge any limescale deposits. This helps maintain an even spray pattern and consistent water flow.

Image 7.1: Anti-limescale silicone nozzles.
General Cleaning:
- Wipe the shower head and handle with a soft, damp cloth.
- For stubborn dirt, use a mild soap solution. Rinse thoroughly with clean water and dry with a soft cloth to prevent water spots.
- Avoid using abrasive cleaners, solvents, or acidic cleaning agents, as these can damage the chrome finish.
8. Troubleshooting
If you encounter any issues with your Cornat Reina Hand Shower, refer to the following common problems and solutions:
- Low Water Pressure:
- Check Water Supply: Ensure the main water supply is fully open.
- Clean Nozzles: Limescale buildup can restrict water flow. Clean the silicone nozzles as described in Section 7.
- Water-Saving Feature: The integrated water-saving insert reduces water consumption, which may result in a slightly lower perceived water pressure compared to non-water-saving shower heads. This is a normal function of the product.
- Leaking at Connection:
- Tighten Connection: Ensure the hand shower is securely tightened to the shower hose.
- Check Washer: Verify that the rubber washer inside the shower hose connector is properly seated and not damaged. Replace if necessary.
- Uneven Spray Pattern:
- Clean Nozzles: Limescale or debris in the nozzles can cause an uneven spray. Clean the silicone nozzles thoroughly.
9. Specifications
| Feature | Specification |
|---|---|
| Model Number | TECB3483 |
| Brand | Cornat |
| Material | Acrylonitrile Butadiene Styrene (ABS) |
| Finish | Chrome |
| Color | Chrome / Grey |
| Head Diameter | 100 mm |
| Product Dimensions (L x W x D) | 29 x 10.5 x 12.7 cm |
| Weight | 290 g |
| Number of Spray Settings | 5 |
| Special Features | Water-saving insert, Anti-limescale nozzles |
| Installation Method | Easy to use (Standard 1/2-inch connection) |
10. Warranty and Support
For specific warranty information regarding your Cornat Reina Hand Shower, please refer to the documentation provided with your purchase or contact your retailer. For customer support, technical assistance, or spare parts inquiries, please reach out to Cornat customer service through their official website or contact channels.