1. Introduction
This instruction manual provides essential information for the safe and correct installation, operation, and maintenance of your Cornat Flexible Connection Hose. Please read this manual thoroughly before installation and retain it for future reference. This hose is designed for secure connections in plumbing systems, particularly between angle valves and cisterns, or to kitchen and bathroom faucets.
2. Product Overview
Image 1: Cornat Flexible Connection Hose showing both the straight and angled 3/8 inch internal thread connectors.
Key Features:
- Ideal for connecting cisterns and angle valves, or as an extension.
- Suitable for direct connection to kitchen and bathroom faucets.
- Tested for hygienic safety, ensuring it is tasteless and odorless for drinking water supply.
- Constructed with high-quality stainless steel braiding for durability.
- Tight-mesh and kink-resistant braiding provides high stability and pressure resistance.
- High flexibility for comfortable and easy installation.
Product Description:
The Cornat Flexible Connection Hose, measuring 200 mm in length, features 3/8 inch internal thread (IG) connections on both ends. This hose is engineered to provide a secure and reliable connection within your plumbing system. Its hygienic safety has been rigorously tested, confirming it is tasteless and odorless, making it suitable for use with drinking water. The hose's inherent flexibility simplifies the installation process, allowing for comfortable handling in various setups. The robust, tight-mesh stainless steel braiding enhances its pressure resistance and contributes to a long service life.
3. Safety Information
- Always turn off the main water supply before beginning any installation or maintenance work.
- Ensure all connections are properly tightened to prevent leaks. Do not overtighten, as this can damage threads or seals.
- Use appropriate tools for installation.
- Verify that the hose specifications (temperature and pressure resistance) are suitable for your application.
- Regularly inspect the hose for any signs of wear, damage, or leaks. Replace immediately if any issues are found.
- Keep out of reach of children.
4. Package Contents
- 1 x Cornat Flexible Connection Hose (200 mm, 3/8" IG)
- Sealing material (gaskets)
5. Installation Instructions
Image 2: Diagram illustrating the connection of the flexible hose between an angle valve and a cistern.
- Prepare the Connection Points: Ensure that the angle valve and the cistern inlet (or faucet connection) are clean and free of debris.
- Turn Off Water Supply: Locate and turn off the main water supply valve to prevent water flow during installation.
- Attach Gaskets: Place the provided sealing gaskets into the nuts of the flexible hose connectors. Ensure they are seated correctly.
- Connect to Angle Valve: Hand-tighten one end of the flexible hose to the angle valve. Use a wrench to gently tighten an additional quarter to half turn until snug. Do not overtighten.
- Connect to Cistern/Faucet: Hand-tighten the other end of the flexible hose to the cistern inlet or faucet connection. Again, use a wrench to gently tighten an additional quarter to half turn until snug.
- Check for Leaks: Slowly turn the main water supply back on. Carefully inspect all connections for any signs of leaks. If a leak is detected, turn off the water supply, tighten the connection slightly, and recheck.
- Final Check: Once all connections are secure and leak-free, the installation is complete.
6. Operation
The Cornat Flexible Connection Hose operates passively by facilitating the flow of water between two connected plumbing components. Once installed correctly and leak-free, it requires no further operational input. Ensure the water supply is open for the connected appliance to function as intended.
7. Maintenance
- Regular Inspection: Periodically check the entire length of the hose and its connections for any visible signs of wear, corrosion, kinks, or leaks.
- Cleaning: Clean the exterior of the hose with a soft cloth and mild soap and water if necessary. Avoid abrasive cleaners or harsh chemicals that could damage the stainless steel braiding.
- Leak Detection: If you notice any dampness or dripping around the connections, immediately investigate the cause. Tighten connections if loose, or replace gaskets/hose if damaged.
- Avoid Stress: Do not bend or twist the hose excessively, as this can compromise its integrity and lead to premature failure.
8. Troubleshooting
| Problem | Possible Cause | Solution |
|---|---|---|
| Water leak at connection points | Loose connection, damaged gasket, or damaged thread. | Turn off water supply. Tighten connection gently. Replace gasket if damaged. If threads are damaged, replace the hose or the connected component. |
| Reduced water flow | Kinked hose, debris in the line, or partially closed valve. | Check hose for kinks and straighten. Ensure angle valve is fully open. Inspect for debris if accessible. |
| Hose appears swollen or bulging | Excessive water pressure or internal damage. | Immediately turn off water supply. Replace the hose. Check water pressure in your system. |
9. Technical Specifications
| Specification | Detail |
|---|---|
| Model Number | T317228 |
| Connection Size | 3/8 inch IG (Internal Thread) on both ends |
| Length | 200 mm |
| Temperature Resistance | 0 °C to +90 °C |
| Operating Pressure | Up to 10 bar |
| Material | Plastic inner hose, Stainless Steel braiding |
| Color | Silver |
| Nominal Wall Thickness | 1.5 mm |
| Weight | 49 Grams |
| Manufacturer | Conmetall |
| UPC | 040353005116 |
10. Warranty and Support
Specific warranty information for the Cornat Flexible Connection Hose is not provided within this manual. For warranty claims or technical support, please refer to the retailer where the product was purchased or contact Cornat customer service directly through their official website or contact channels.