BLANCO METRA XL 6 S Granite Sink Instruction Manual

1. Introduction

This manual provides essential information for the installation, operation, maintenance, and troubleshooting of your BLANCO METRA XL 6 S rectangular granite sink. This sink, model 518881, is designed for 60 cm base cabinets and features an extra-large bowl with a durable SILGRANIT finish. Please read these instructions carefully before proceeding with installation or use to ensure proper function and longevity of your product.

2. Safety Information

Always observe the following safety precautions to prevent injury or damage to the product and property:

• Ensure all water connections are properly sealed to prevent leaks.
• Do not use abrasive cleaners or harsh chemicals on the sink surface, as this may damage the SILGRANIT material.
• When lifting or moving the sink, use appropriate lifting techniques and seek assistance to avoid injury due to its weight (approximately 12 kg).
• Verify that the cabinet structure can support the weight of the sink when filled with water and dishes.
• Keep small children away from the installation area.

3. Package Contents

Please check that all components are present before beginning installation:

• BLANCO METRA XL 6 S Granite Sink
• 3.5-inch strainer with remote control and rotary knob
• Installation clips and seals
• Instruction manual (this document)

4. Installation

4.1. Preparation

• Ensure your base cabinet is at least 60 cm wide.
• Prepare the countertop cutout according to the provided template (if included) or the dimensions specified in the technical drawing. The installation type is built-in (flush-mounted).
• Ensure adequate space for plumbing connections beneath the sink.

4.2. Installation Steps

1. Carefully place the sink into the prepared countertop cutout.
2. Secure the sink using the provided installation clips, ensuring a tight and stable fit.
3. Install the 3.5-inch strainer and connect the drain assembly. Ensure all connections are watertight.
4. Connect the remote control and rotary knob for the strainer, following the specific instructions for these components.
5. Connect the faucet (not included) to the designated hole on the sink, if applicable.

Figure 1: Technical drawing showing the dimensions and installation details for the BLANCO METRA XL 6 S sink. This diagram illustrates the required cutout size and under-cabinet clearances.

Figure 2: Illustrative image of a granite sink installed under the countertop. This image is for reference to the built-in installation method.

5. Operation

5.1. Basic Usage

The BLANCO METRA XL 6 S sink features a large and deep basin, providing ample space for washing larger items such as baking trays or pots. The functional drainer area can also be used as an additional work surface.

5.2. Strainer Control

The sink is equipped with a 3.5-inch strainer that can be operated remotely using a convenient rotary knob. Turn the knob to open or close the strainer, allowing water to drain or to fill the basin.

Figure 3: The BLANCO Metra XL 6 S sink in a kitchen setting, demonstrating its large basin and functional drainer area. Note that the product color is Gris Roca (Rock Grey), not white as shown in this illustrative image.

Figure 4: Close-up view of the rotary knob, which controls the opening and closing of the sink's strainer for convenient water management.

6. Maintenance and Care

The BLANCO METRA XL 6 S sink is made from durable SILGRANIT material, known for its resistance to scratches and stains. Regular cleaning will help maintain its appearance.

6.1. Daily Cleaning

• Wipe the sink daily with a soft cloth or sponge and mild dish soap.
• Rinse thoroughly with clean water and dry with a soft cloth to prevent water spots.

6.2. Stain Removal

• For stubborn stains, use a non-abrasive cleaner specifically designed for granite or composite sinks.
• Avoid using harsh chemicals, abrasive pads, or steel wool, as these can damage the SILGRANIT surface and its electrostatic paint finish.
• Always test any new cleaning product on an inconspicuous area first.

Figure 5: Close-up view of the SILGRANIT material in Rock Grey (Gris Roca), showcasing its dark grey base color with subtle grayish inclusions, which contributes to its durability and aesthetic.

7. Troubleshooting

This section addresses common issues you might encounter with your sink.

7.1. Slow Draining

• Check for blockages: Remove the strainer and inspect for food particles or debris.
• P-trap inspection: If the blockage persists, the P-trap beneath the sink may need to be cleaned. Consult a plumber if unsure.

7.2. Leaks

• Inspect connections: Check all plumbing connections under the sink for tightness. Tighten any loose fittings.
• Seal integrity: Examine the seal between the sink and the countertop. If damaged, it may need to be re-sealed.

7.3. Surface Stains

• Refer to the "Maintenance and Care" section for appropriate cleaning methods for SILGRANIT.
• Ensure prompt cleaning of highly pigmented foods or liquids to prevent staining.

8. Specifications

9. Warranty and Support

9.1. Warranty Information

BLANCO provides a 2-year availability period for spare parts within the EU. For specific warranty terms and conditions, please refer to the documentation provided with your purchase or contact BLANCO customer service.

9.2. Customer Support

If you encounter any issues not covered in this manual or require further assistance, please contact BLANCO customer support. You can find contact information on the official BLANCO website or through your retailer.