BLANCO 524715
BLANCO ZIA 45 S Compact Granite Sink User Manual
Model: 524715
1. Introduction
This manual provides essential information for the installation, operation, and maintenance of your BLANCO ZIA 45 S Compact granite sink. Please read these instructions carefully before beginning installation or use to ensure proper function and longevity of your product. This sink is designed for top-mount installation in 45 cm wide base cabinets and features a reversible design for flexible placement.
2. Safety Information
- Always wear appropriate personal protective equipment (PPE) during installation, such as safety glasses and gloves.
- Ensure all water and electrical connections (if applicable for accessories) are performed by qualified professionals in accordance with local regulations.
- Do not use abrasive cleaners or harsh chemicals on the sink surface, as this may damage the SILGRANIT material.
- Avoid dropping heavy or sharp objects into the sink, which could cause chipping or cracking.
- Ensure the base cabinet is structurally sound and capable of supporting the weight of the sink and its contents.
3. Package Contents
Please verify that all components are present and undamaged before proceeding with installation.
- BLANCO ZIA 45 S Compact Kitchen Sink
- Waste fitting with space-saving pipe
- 3 1/2'' basket strainer
- Pop-up waste remote control
4. Setup and Installation
The BLANCO ZIA 45 S Compact sink is designed for top-mount installation. It is reversible, allowing the main basin to be positioned on either the left or right side of the drainer area, depending on your kitchen layout.
4.1 Pre-drilled Holes
The sink features pre-milled knockout holes for the faucet and the pop-up waste remote control. These holes need to be carefully punched through from the top side using a suitable tool (e.g., a diamond hole saw or a punch tool) and a hammer. Ensure the sink is supported from below during this process to prevent damage.
4.2 Countertop Cutout
Refer to the provided dimension diagrams for the precise cutout dimensions required for your countertop. A template is typically included with the sink for accurate marking.

Figure 4.2.1: Countertop Cutout Diagram. This diagram shows the recommended dimensions for the countertop opening to accommodate the sink.
4.3 Sink Dimensions
The following diagrams illustrate the overall dimensions and depth of the sink, crucial for planning your installation.

Figure 4.3.1: Top-Down Dimensions. This image displays the length and width of the sink from a top-down perspective, including basin and drainer area measurements.

Figure 4.3.2: Side View Dimensions (Depth). This diagram shows the sink's depth and the required clearance below for plumbing connections.

Figure 4.3.3: Side View Dimensions (Height). This image provides height measurements for the sink, including the rim and basin depth.
4.4 Sealing and Securing
Apply a suitable silicone sealant around the edge of the cutout before placing the sink. Secure the sink to the countertop using the provided mounting clips. Connect the waste fitting and plumbing according to standard plumbing practices.
5. Operating Instructions
Your BLANCO ZIA 45 S Compact sink is designed for everyday kitchen use. The large basin provides ample space for washing dishes and larger pots, while the short drainer area is convenient for drying or preparing food.
5.1 Using the Basket Strainer
The 3 1/2'' basket strainer effectively collects food particles and prevents them from entering the drain. To empty, simply lift the basket and dispose of the contents. Ensure the basket is properly seated to prevent leaks.
5.2 Pop-up Waste Remote Control
The integrated pop-up waste remote control allows you to open and close the drain without putting your hands into the water. Rotate the knob to control the drain plug.
6. Maintenance and Care
The BLANCO ZIA 45 S Compact sink is made from SILGRANIT, a highly durable and easy-to-maintain material. Regular cleaning will preserve its appearance and hygiene.
6.1 Daily Cleaning
For daily cleaning, use a soft sponge or cloth with a mild dish soap and warm water. Rinse thoroughly and dry the surface with a microfiber cloth to prevent water spots and limescale buildup, especially in hard water areas.
6.2 Removing Stubborn Stains
For more stubborn stains, a diluted solution of vinegar or a specialized granite sink cleaner can be used. Apply the cleaner, let it sit for a few minutes, then scrub gently and rinse thoroughly. Always test any new cleaning product on an inconspicuous area first.
6.3 Avoiding Damage
- Do not use steel wool, abrasive pads, or harsh scouring powders, as these can scratch the surface.
- Avoid contact with strong acids (e.g., drain cleaners) or highly alkaline substances.
- While SILGRANIT is heat-resistant, it is recommended to use a trivet or hot pad for extremely hot pots and pans to prevent thermal shock and potential discoloration over time.
- The material is scratch-resistant but not scratch-proof. Avoid cutting directly on the sink surface.

Figure 6.3.1: BLANCO ZIA 45 S Compact Sink (White). This image shows the sink in its white SILGRANIT finish, highlighting its clean lines and smooth surface.

Figure 6.3.2: BLANCO ZIA 45 S Compact Sink (Anthracite). This image shows the sink in an anthracite color, demonstrating its aesthetic versatility.

Figure 6.3.3: SILGRANIT Color Palette. This image displays the range of available SILGRANIT colors, including black, anthracite, rock grey, alumetallic, white, jasmine, tartufo, and cafe.
7. Troubleshooting
Most issues with your BLANCO sink can be resolved with simple steps. If you encounter problems not listed here, please contact customer support.
| Problem | Possible Cause | Solution |
|---|---|---|
| Water spots/Limescale buildup | Hard water, insufficient drying | Dry the sink after each use. Use a diluted vinegar solution or limescale remover for existing buildup. |
| Dull surface | Residue from cleaning agents or food | Ensure thorough rinsing after cleaning. Use a specialized SILGRANIT care product to restore luster. |
| Slow draining | Basket strainer clogged, drain pipe obstruction | Clean the basket strainer. Check the P-trap for obstructions. Use a non-acidic drain cleaner if necessary. |
| Leakage around sink edge | Improper sealing during installation | Re-apply silicone sealant around the sink edge. Ensure mounting clips are tightened correctly. |
8. Specifications
| Feature | Detail |
|---|---|
| Brand | BLANCO |
| Model Number | 524715 |
| Material | SILGRANIT (up to 80% quartz) |
| Color | White (other colors available) |
| Installation Method | Top-mount (Built-in) |
| Minimum Base Cabinet Width | 45 cm |
| Product Dimensions (L x W x H) | 68 x 50 x 19 cm (approx. 26.8 x 19.7 x 7.5 inches) |
| Item Weight | 13.5 kg (approx. 29.8 lbs) |
| Number of Basins | 1 |
| Drainer Area | Short drainer area |
| Reversible | Yes |
| Surface Finish | Powder-coated |
9. Warranty Information
BLANCO products are manufactured to high quality standards. Specific warranty terms and conditions may vary by region and retailer. Please retain your proof of purchase for any warranty claims. For detailed warranty information, refer to the documentation provided with your purchase or visit the official BLANCO website.
10. Customer Support
If you have any questions, require technical assistance, or need to order replacement parts, please contact BLANCO customer support:
- Visit the official BLANCO website for contact details and FAQs: www.blanco.com
- Refer to your purchase documentation for local service numbers.
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