NORDRIVE N15095 Silenzio Rail Aluminum Roof Bar Set

1. Product Overview

The NORDRIVE N15095 Silenzio Rail is a complete set of aluminum roof bars designed for vehicles with integrated roof rails. These bars feature an aerodynamic profile for reduced noise and improved efficiency. The innovative design includes a patented 'press-to-open' system for easy accessory attachment and a graduated scale for precise positioning during installation.

Image 1: The NORDRIVE N15095 Silenzio Rail aluminum roof bars, showing the aerodynamic profile and mounting feet.

• Robust Anodized Aluminum Profile: Durable construction with a T-slot for quick connector accessories.
• Aerodynamic Rubber Profile: Front rubber strip designed to minimize wind noise and enhance aerodynamic performance.
• Patented PTO 'Press-to-Open' System: Allows for easy insertion of T-slot quick connectors without removing the end caps.
• Integrated Rubber Seal: Seals the T-slot after mounting to protect against elements.
• Graduated Positioning Scale: Facilitates quick and accurate installation of the foot attachments.

2. Safety Information

Please read all instructions carefully before installation and use. Failure to follow these instructions may result in property damage or personal injury.

• Maximum Load Capacity: Do not exceed the maximum load capacity of 150 lbs (approximately 68 kg) for these roof bars, or the maximum load capacity specified by your vehicle manufacturer, whichever is lower.
• Secure Fastenings: Always ensure all bolts, nuts, and straps are securely tightened before driving. Check fastenings regularly, especially after driving short distances and before long journeys.
• Weight Distribution: Distribute the load evenly across the roof bars. Place heavier items at the bottom and center.
• Driving Speed: Adjust your driving speed to suit the load and road conditions. Avoid sudden braking, acceleration, or sharp turns.
• Height Clearance: Be aware of the increased height of your vehicle when roof bars and cargo are installed, especially when entering garages, car washes, or low-clearance areas.
• Regular Inspection: Periodically inspect the roof bars for any signs of wear, damage, or corrosion. Replace damaged components immediately.

3. Package Contents

Verify that all components are present and undamaged before proceeding with installation.

• 2 x NORDRIVE Silenzio Rail Aluminum Roof Bars (Model M - 120 cm)
• 4 x Mounting Feet (Easysnap type)
• 4 x End Caps
• 1 x Set of Installation Hardware (bolts, washers, keys)
• 1 x Instruction Manual (this document)

4. Setup and Installation

This section provides a general guide for installing your NORDRIVE Silenzio Rail roof bars. Always refer to the specific instructions provided with your vehicle for roof rail compatibility and load limits.

Image 2: Close-up view of the NORDRIVE Silenzio Rail profile, highlighting the T-slot and rubber sealing strip.

1. Prepare the Roof Bars:
   • Unpack all components and ensure they are free from damage.
   • Identify the front and rear bars (if applicable, usually they are identical for this model).
2. Attach Mounting Feet:
   • Slide the mounting feet into the lower slot of each roof bar. The Easysnap system allows for easy positioning.
   • Use the graduated scale on the underside of the bar to ensure symmetrical placement of the feet. This helps in achieving the correct spacing for your vehicle's roof rails.
   • Do not fully tighten the feet to the bars yet; allow for some adjustment.
3. Position on Vehicle Roof Rails:
   • Carefully place the assembled roof bars onto your vehicle's integrated roof rails.
   • Adjust the position of the mounting feet along the roof bars to align with your vehicle's roof rails. Ensure the bars are parallel and evenly spaced.
4. Secure the Roof Bars:
   • Using the provided hardware and tools, securely fasten the mounting feet to your vehicle's roof rails. Follow the specific tightening torque recommendations if provided.
   • Ensure all four feet are firmly clamped to the roof rails.
   • Double-check all connections for tightness.
5. Install End Caps and Rubber Strips:
   • Insert the rubber profile into the top T-slot of the bars. If using T-slot accessories, the patented PTO 'press-to-open' system allows for easy insertion without removing the entire strip.
   • Attach the end caps to the ends of the roof bars.
6. Final Check:
   • Gently pull and push on each roof bar to confirm it is securely attached and does not move.
   • Perform a short test drive at low speed and re-check all fastenings.

5. Operating Instructions

Once installed, your NORDRIVE Silenzio Rail roof bars are ready for use. Always adhere to safety guidelines when loading and transporting cargo.

• Loading Cargo: Place cargo evenly on the roof bars. Use appropriate tie-down straps or cargo nets to secure items firmly. Ensure no part of the cargo obstructs your view or interferes with vehicle operation.
• Accessory Compatibility: The T-slot system allows for easy attachment of various roof bar accessories (e.g., bike carriers, ski carriers, roof boxes). Ensure accessories are compatible with T-slot mounting and are securely fastened.
• Regular Checks: During long journeys, stop periodically to check that the cargo is still secure and the roof bars remain firmly attached.

6. Maintenance

Proper maintenance will ensure the longevity and safe operation of your roof bars.

• Cleaning: Clean the aluminum bars and rubber components regularly with mild soap and water. Avoid abrasive cleaners or solvents that could damage the finish or rubber.
• Inspection: Periodically inspect all components for signs of wear, cracks, corrosion, or deformation. Pay close attention to the mounting feet, rubber seals, and end caps.
• Lubrication: If any moving parts become stiff, apply a small amount of silicone-based lubricant.
• Storage: If not in use for extended periods, it is recommended to remove the roof bars and store them in a dry place to prevent unnecessary wear and exposure to elements.

7. Troubleshooting

This section addresses common issues you might encounter.

• Issue: Roof bars feel loose after installation.
  • Solution: Re-check all fastening bolts and nuts. Ensure they are tightened according to the instructions. Verify that the mounting feet are correctly seated on the vehicle's roof rails.
• Issue: Excessive wind noise during driving.
  • Solution: Ensure the rubber profile is correctly inserted into the top T-slot along the entire length of the bars. Check that the end caps are securely in place. The aerodynamic design of the Silenzio Rail minimizes noise, but some noise may still be present, especially at higher speeds or with certain cargo.
• Issue: T-slot accessories are difficult to insert.
  • Solution: Ensure you are using the patented PTO 'press-to-open' system correctly. Apply gentle pressure to the rubber strip to open the slot for accessory insertion. If the rubber is stiff, it may need cleaning or a light application of silicone spray.

8. Specifications

9. Warranty Information

NORDRIVE products are manufactured to high-quality standards. For specific warranty terms and conditions, please refer to the warranty card included with your purchase or contact your retailer. Typically, warranty covers manufacturing defects under normal use.

10. Support and Contact

If you have any questions regarding the installation, operation, or maintenance of your NORDRIVE N15095 Silenzio Rail roof bars, please contact your point of purchase or the NORDRIVE customer support for assistance. Keep your purchase receipt and model number (N15095) handy when contacting support.

For more information, you may also visit the official NORDRIVE website.