1. Product Overview
The Santec SA-CORNER-SET is a wall-mount widespread lavatory valve designed for bathroom sink applications. This fixture features a durable lacquered finish and lever handles for precise control of water temperature and flow. Its widespread design allows for flexible installation of the spout and handles on the wall above the sink.

Figure 1: Santec SA-CORNER-SET Wall Mount Widespread Lavatory Valve. This image displays the complete valve assembly, including the spout and two lever handles, designed for wall-mounted installation.
2. Setup and Installation
Before beginning installation, ensure all necessary components are present and that water supply lines are shut off. Professional installation is recommended.
2.1. Tools and Materials Required
- Adjustable wrench
- Pipe sealant or Teflon tape
- Screwdriver (Phillips and flathead)
- Measuring tape and pencil
- Safety glasses
- Clean cloth
2.2. Pre-Installation Steps
- Turn off the main water supply to the installation area.
- Clear the work area and ensure adequate lighting.
- Inspect all components for any damage or missing parts.
2.3. Mounting the Valve Body and Components
- Determine the desired location for the spout and handles on the wall, ensuring proper spacing for a widespread configuration. Mark these positions accurately.
- Install the valve bodies into the wall according to local plumbing codes and manufacturer guidelines. Ensure they are securely fastened and properly aligned.
- Connect the hot and cold water supply lines to the corresponding valve inlets. Use pipe sealant or Teflon tape on all threaded connections to prevent leaks.
- Connect the valve outlets to the spout and handle assemblies using the provided plumbing lines.
2.4. Installing Handles and Spout
- Attach the spout to its designated connection point, ensuring it is centered and tightened securely.
- Install the lever handles onto their respective valve stems. Secure them with any provided set screws or fasteners.
- Ensure all visible components are flush with the wall surface and aesthetically aligned.
2.5. Final Testing
- Slowly turn on the main water supply.
- Check all connections for leaks. Tighten any leaking connections carefully.
- Operate both hot and cold handles to ensure proper water flow and temperature mixing.
3. Operating Instructions
The Santec SA-CORNER-SET lavatory valve features two lever handles for independent control of hot and cold water.
- Cold Water: Turn the right lever handle counter-clockwise to open the cold water supply.
- Hot Water: Turn the left lever handle counter-clockwise to open the hot water supply.
- Temperature Control: Adjust both handles to achieve the desired water temperature.
- Flow Control: The further the handles are turned, the greater the water flow. Turn clockwise to shut off water flow.
4. Maintenance
Regular maintenance will help preserve the finish and functionality of your Santec lavatory valve.
- Cleaning: Clean the faucet regularly with a soft, damp cloth. Avoid abrasive cleaners, harsh chemicals, or scouring pads, as these can damage the lacquered finish. Mild soap and water are recommended.
- Aerator Maintenance: If water flow decreases, the aerator may be clogged. Unscrew the aerator from the spout, clean any debris, and rinse thoroughly before reattaching.
- Leak Checks: Periodically check under the sink and around the wall connections for any signs of leaks. Address any leaks promptly to prevent water damage.
- Handle Operation: If handles become stiff or loose, consult a professional plumber for adjustment or repair.
5. Troubleshooting
This section addresses common issues you might encounter with your lavatory valve.
| Problem | Possible Cause | Solution |
|---|---|---|
| Low Water Flow | Clogged aerator; partially closed shut-off valve; debris in water lines. | Clean or replace aerator. Ensure shut-off valves are fully open. Flush water lines. |
| Leaking from Spout | Worn cartridge; debris in valve. | Contact a qualified plumber to inspect and replace the cartridge if necessary. |
| Leaking from Handle Base | Loose packing nut; worn O-rings. | Gently tighten packing nut. If leak persists, O-rings may need replacement by a professional. |
| No Hot or Cold Water | Shut-off valve closed; water heater issue (for hot water). | Check if the corresponding shut-off valve is open. Verify water heater operation. |
6. Specifications
| Feature | Detail |
|---|---|
| Brand | Santec |
| Model Number | SA-CORNER-SET |
| Mounting Type | Wall Mount |
| Finish Type | Lacquered |
| Installation Type | Widespread (components installed separately) |
| Handle Location | Widespread |
| Handle Type | Lever |
| Manufacturer | Santec |
7. Warranty and Support
Specific warranty details and direct support contact information for the Santec SA-CORNER-SET Wall Mount Widespread Lavatory Valve are not provided in the available product data. Please refer to the original purchase documentation or contact your retailer for warranty claims and technical support.
For general inquiries about Santec products, you may visit the official Santec website or contact their customer service department through publicly available channels.