1. Introduction and Overview
Thank you for choosing the DASAN Brushed Nickel Shower System. This comprehensive shower system is designed to provide a luxurious and functional bathing experience, featuring a rainfall shower head, a handheld shower, and a tub spout. Constructed from durable materials with a brushed nickel finish, this system combines timeless elegance with modern functionality. Please read this manual thoroughly before installation and use to ensure proper operation and longevity of your product.
2. Product Features
- Timeless Elegance: Vintage design shower faucet with antique-style fixtures to complement any bathroom decor.
- Aerated Fast-Filling Spout: Features an 8-inch aerated tub spout for splash-free, gentle water flow and reduced noise. Includes a solid brass rough-in valve with a 40mm cUPC certified ceramic disc cartridge for quick tub filling.
- Enhanced Coverage: 9-inch rainfall shower head and 16-inch shower arm provide a generous, soothing cascade for full-body coverage.
- Vintage Handheld Shower Head: Antique telephone-shape handheld shower head with a 59-inch shower hose for convenience and thorough cleansing.
- Complete Shower System: All-in-one unit includes all necessary components for installation, including a pressure balance rough-in valve for precise water pressure and temperature control.
3. Package Contents
Verify that all components are present before beginning installation. Refer to the diagram below for identification.

Figure 1: DASAN Shower System Components
- Shower Head
- Shower Arm
- Rough-in Valve
- Shower Handle
- Diverter Knob
- Face Plate
- Tub Spout
- Shower Hose
- Wall Supply Elbow
- Flange
- Handheld Wand
- Flange for Shower Arm
- Mounting Hardware
4. Safety Information
- Always turn off the main water supply before attempting any installation or maintenance.
- Wear appropriate personal protective equipment (PPE) such as safety glasses and gloves during installation.
- Ensure all connections are secure and watertight to prevent leaks.
- If you are unsure about any part of the installation process, consult a qualified plumber.
- Do not use harsh chemicals or abrasive cleaners on the finish, as this may damage the product.
5. Setup and Installation
Professional installation is recommended for this shower system. The following steps provide a general overview. Refer to the detailed installation guide included in your package for specific instructions and diagrams.
5.1 Pre-Installation
- Turn off the main water supply.
- Clear the installation area and ensure you have all necessary tools.
- Inspect all components for any damage.
5.2 Rough-in Valve Installation
- Install the pressure balance rough-in valve according to local plumbing codes and the provided instructions. Ensure it is securely mounted within the wall.
- Connect the hot and cold water lines to the appropriate inlets on the valve.
- Connect the outlet lines for the shower head, handheld shower, and tub spout.
5.3 Trim Kit Installation
- Install the face plate, shower handle, and diverter knob onto the rough-in valve.
- Attach the shower arm and rainfall shower head to the upper outlet.
- Install the tub spout onto its designated outlet.
- Mount the wall supply elbow and connect the shower hose to the handheld wand.

Figure 2: Fully Installed Shower System
6. Operating Instructions
Your DASAN shower system offers three functions: rainfall shower, handheld shower, and tub spout. The diverter knob allows you to switch between these functions, while the main handle controls water flow and temperature.
6.1 Water Flow and Temperature Control
- To turn on the water, lift the main handle.
- Rotate the handle left for hotter water and right for colder water.
- The pressure balance valve maintains consistent water temperature to prevent sudden changes.
6.2 Function Selection (Diverter Knob)
- Rotate the diverter knob to select your desired water outlet: rainfall shower, handheld shower, or tub spout.
- The knob will click into place for each selection.

Figure 3: Pressure Balancing Valve and Diverter
6.3 Handheld Shower Usage
- The handheld shower head can be removed from its holder for targeted cleaning or rinsing.
- The adjustable shower holder allows you to set the angle of the handheld shower for comfort.

Figure 4: Handheld Shower Head and Adjustable Holder
6.4 Tub Spout Operation
- When the tub spout is selected, water will flow from the aerated spout, providing a gentle, splash-free stream for filling your bathtub.

Figure 5: Tub Spout with Aerator
6.5 Product Demonstration Video
Video 1: Demonstration of DASAN Shower System functions, including rainfall shower, handheld shower, and tub spout operation.
7. Maintenance
Regular cleaning and maintenance will help preserve the finish and functionality of your shower system.
7.1 Cleaning the Finish
- Clean the brushed nickel finish with a soft, damp cloth.
- Use only mild soap and water. Avoid abrasive cleaners, harsh chemicals, or scouring pads, as these can damage the finish.
- Dry the surface immediately after cleaning to prevent water spots.
7.2 Cleaning Shower Head Nozzles
- The rainfall shower head and handheld shower head feature easy-clean silicone nozzles.
- To remove mineral buildup, gently rub the silicone nozzles with your finger or a soft brush.
- For stubborn buildup, a solution of white vinegar and water can be used, applied with a soft cloth. Rinse thoroughly after cleaning.

Figure 6: Rainfall Shower Head Nozzles
8. Troubleshooting
If you encounter any issues with your DASAN shower system, refer to the following common problems and solutions.
| Problem | Possible Cause | Solution |
|---|---|---|
| Low water pressure | Clogged shower head nozzles; partially closed shut-off valve; low household water pressure. | Clean shower head nozzles (see Maintenance); ensure shut-off valves are fully open; consult a plumber if household pressure is consistently low. |
| Water temperature fluctuates | Pressure balance valve issue; hot/cold water supply imbalance. | Ensure the pressure balance valve is correctly installed; check hot and cold water supply lines for blockages or low pressure; consult a plumber. |
| Leaks from connections | Loose connections; damaged O-rings or seals; improper thread sealant. | Turn off water supply and tighten all connections; replace any damaged O-rings or seals; reapply thread sealant if necessary. |
| Diverter not switching properly | Debris in diverter mechanism; worn diverter cartridge. | Flush the system to remove debris; if problem persists, the diverter cartridge may need replacement by a qualified professional. |
9. Specifications
| Feature | Specification |
|---|---|
| Brand | Dasan |
| Model Number | AT309W-BN |
| Color | Brushed Nickel |
| Material | Brass, Stainless Steel |
| Finish Type | Brushed |
| Number of Handles | 1 |
| Mounting Type | Wall Mount |
| Flow Rate | 1.8 GPM |
| Shower Head Size | 9 inches |
| Tub Spout Length | 8 inches |
| Handheld Hose Length | 59 inches |
| Item Weight | 7.8 pounds |
| Product Dimensions | 17.56 x 12 x 7.16 inches |
10. Warranty and Support
DASAN products are manufactured to high-quality standards. For specific warranty information, please refer to the warranty card included with your purchase or contact DASAN customer support directly. If you require assistance with installation, troubleshooting, or have any questions about your product, please reach out to our customer service team.
Contact Information: Please refer to the contact details provided in your product packaging or on the official DASAN website.





