Introduction
Thank you for choosing the BLANCO Candor-S 523121 High-Pressure Kitchen Faucet. This manual provides essential information for the safe and efficient installation, operation, and maintenance of your new kitchen faucet. Please read these instructions carefully before installation and retain them for future reference.
Safety Information
- Always turn off the main water supply before beginning any installation or maintenance work.
- Ensure all connections are secure to prevent leaks.
- If you are unsure about any part of the installation, consult a qualified plumber.
- Do not use abrasive cleaners or harsh chemicals on the faucet's finish.
Package Contents
Verify that all components are present before starting installation:
- BLANCO Candor-S 523121 Kitchen Faucet (Brushed Stainless Steel)
- Mounting hardware (including 3/8" nut)
- Connection hoses
- Installation instructions

Image: The BLANCO Candor-S 523121 kitchen faucet, featuring a high-arc spout, single lever handle, and an integrated pull-out spray head, all in a brushed stainless steel finish.
Setup and Installation
The BLANCO Candor-S 523121 faucet is designed for single-hole, deck-mount installation and is suitable for high-pressure water systems. Professional installation is recommended.
Before You Begin:
- Turn off the main water supply to your kitchen.
- Clear the area under the sink for easy access.
- Ensure the mounting surface is clean and dry.
Installation Steps:
- Insert the faucet body into the single mounting hole on your sink or countertop.
- From underneath the sink, secure the faucet using the provided mounting hardware and the 3/8" nut. Ensure the faucet is aligned correctly before tightening.
- Connect the hot and cold water supply lines to the corresponding inlets on the faucet. Use appropriate wrenches and ensure connections are hand-tightened first, then gently snugged with a wrench. Do not overtighten.
- Connect the pull-out spray hose to the designated connection point on the faucet body.
- Attach the counterweight to the pull-out spray hose at the appropriate height to ensure smooth retraction.
- Once all connections are made, slowly turn on the main water supply and check for leaks.
- Run both hot and cold water through the faucet for a few minutes to flush out any debris from the lines.
Operating Instructions
Your BLANCO Candor-S 523121 faucet features a single lever handle for controlling water flow and temperature, and a convenient pull-out spray for enhanced functionality.
Water Flow and Temperature Control:
- To turn on/off: Lift the single lever handle upwards to start water flow and push it downwards to stop.
- To adjust temperature: Move the lever handle to the left for hot water and to the right for cold water. The further you move it, the hotter or colder the water will be.
- To adjust flow: The height to which you lift the lever controls the water volume.
Pull-Out Spray Function:
- Gently pull the spray head from the spout to extend the hose.
- The spray head typically offers different spray patterns (e.g., stream, spray). Press the button on the spray head to switch between patterns.
- After use, guide the spray head back into the spout. The counterweight on the hose will assist in smooth retraction.
Spout Swivel:
The faucet spout can swivel 360 degrees, providing maximum flexibility for various sink tasks.
Maintenance and Care
Proper care will ensure the longevity and appearance of your BLANCO Candor-S faucet.
Cleaning the Faucet:
- Clean the brushed stainless steel finish regularly with a soft cloth and mild soap and water.
- Rinse thoroughly with clean water and dry with a soft cloth to prevent water spots.
- Do not use: Abrasive cleaners, scouring pads, ammonia-based cleaners, bleach, or other harsh chemicals, as these can damage the finish.
Aerator Maintenance:
- If water flow decreases or becomes irregular, the aerator may be clogged.
- Unscrew the aerator from the tip of the spout.
- Rinse any debris from the aerator screen under running water. For stubborn deposits, soak in a vinegar solution.
- Reattach the aerator securely.
Troubleshooting
This section addresses common issues you might encounter with your faucet.
| Problem | Possible Cause | Solution |
|---|---|---|
| Low water pressure |
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| Leaks from spout or handle |
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| Pull-out spray does not retract smoothly |
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If you continue to experience issues, please contact BLANCO customer support.
Specifications
| Feature | Detail |
|---|---|
| Brand | BLANCO |
| Model Number | 523121 |
| Product Dimensions (L x W x H) | 33.9 x 5.2 x 37.1 cm |
| Weight | 2.1 Kilograms |
| Pressure Type | High Pressure |
| Color | Brushed Stainless Steel |
| Style | Pull-out Spray |
| Finish | Brushed |
| Material | Stainless Steel |
| Installation Method | Single-hole, Deck Mount |
| Number of Handles | 1 |
| Handle Placement | Center |
| Flow Rate | 1 Centiliter per second |
| Spout Height | 113 Millimeters |
| Spout Depth | 195 Millimeters |
| Special Features | 360° Swivel Spout |
| Included Components | Kitchen faucet, 3/8" nut |
| Batteries Required/Included | No |
| Country of Origin | China |
Warranty Information
BLANCO provides a 2-year availability for spare parts for the Candor-S 523121 kitchen faucet. For specific warranty terms and conditions, please refer to the documentation included with your purchase or visit the official BLANCO website.
Customer Support
For further assistance, technical support, or to inquire about spare parts, please contact BLANCO customer service. You can typically find contact information on the official BLANCO website or through your retailer.
BLANCO Official Website: www.blanco.com





