1. Introduction
Thank you for choosing the SUMERAIN Wall Mounted Bathtub Faucet with Handheld Shower, Model S2129BGW. This manual provides detailed instructions for the safe installation, operation, and maintenance of your new faucet. Please read this manual thoroughly before installation and keep it for future reference.

Figure 1: SUMERAIN Wall Mounted Bathtub Faucet (Model S2129BGW)
2. Important Safety Information
- Always turn off the main water supply before beginning any installation or repair work.
- Wear appropriate personal protective equipment, such as safety glasses and gloves, during installation.
- Ensure all plumbing connections are secure and watertight to prevent leaks.
- If you are unsure about any part of the installation process, consult a qualified plumber.
- This product is designed for use with standard residential water supply systems.
- The rough-in valve installation depth is critical. Refer to the installation section for precise measurements.
3. Package Contents
Verify that all components are present before beginning installation:
- Waterfall Tub Spout
- Handheld Shower
- Rough-in Valve (Solid Brass)
- Hot and Cold Water Handles (3 total)
- Shower Hose
- Mounting Hardware
- Instruction Manual

Figure 2: Exploded view of faucet components.
4. Product Specifications
| Feature | Specification |
|---|---|
| Brand | SUMERAIN |
| Model Name | S2129BGW |
| Mounting Type | Wall Mount |
| Finish Type | Brushed Gold |
| Material | Brass |
| Number of Handles | 3 |
| Installation Type | Wall Mount |
| Maximum Tub Spout Flow Rate | 5.42 GPM @ 60 PSI |
| Hand Shower Flow Rate | 1.8 GPM (6.8 L/MIN) |
| Valve Type | Ceramic Disc Cartridge |
| Standard Compliance | ASME A112.18.1/CSA B125.1-2018, ICC-ES PMG, EPA WaterSense (Hand Shower) |
| Item Weight | 9.92 Pounds |
| Product Dimensions | 11.22 x 4.13 x 16.34 inches |

Figure 3: Detailed dimensions of the faucet components.

Figure 4: Product certifications for quality and water efficiency.
5. Installation Instructions
This section provides a general guide for installation. A detailed installation video is also available for visual assistance. Proper installation depth of the rough-in valve is crucial for correct operation and appearance.
5.1. Rough-in Valve Installation
The solid brass rough-in valve is the core of your faucet system. Ensure it is securely installed within the wall according to the specified depth.
Video 1: Step-by-step guide on how to install the SUMERAIN wall mount tub filler faucet rough-in valve (Model S2129XW, similar to S2129BGW).
- Prepare the Wall: Ensure the wall opening is correctly sized for the rough-in valve.
- Connect Water Lines: Connect the hot and cold water supply lines to the designated inlets on the rough-in valve. Use appropriate thread sealant.
- Secure the Valve: Mount the rough-in valve securely to the wall studs or blocking.
- Test for Leaks: Before closing the wall, turn on the water supply and check all connections for leaks.

Figure 5: Close-up of the solid brass rough-in valve.
5.2. Trim Installation
Once the rough-in valve is installed and tested, proceed with installing the visible trim components.
Video 2: Overview of the SUMERAIN wall mount tub faucet with handshower (Model S2129XW, similar to S2129BGW).
- Install Escutcheons: Place the decorative escutcheons over the valve stems and secure them.
- Attach Handles: Install the hot and cold water handles onto their respective stems.
- Mount Tub Spout: Secure the waterfall tub spout to its connection point.
- Install Handheld Shower: Connect the handheld shower hose to the outlet and mount the shower holder.

Figure 6: Key product features for installation reference.
6. Operating Instructions
Your SUMERAIN faucet is designed for ease of use with separate controls for water temperature and flow, and a diverter for the handheld shower.
- Water Flow: Turn the main handle to control the water flow from the waterfall spout.
- Temperature Control: Adjust the hot and cold handles to achieve your desired water temperature.
- Diverter: Use the diverter knob to switch water flow between the waterfall tub spout and the handheld shower.
- Handheld Shower: The handheld shower provides a focused spray for rinsing or cleaning.

Figure 7: Waterfall spout in operation, providing a high flow rate.

Figure 8: Handheld shower in use for targeted rinsing.
7. Maintenance and Cleaning
To maintain the brushed gold finish and ensure optimal performance of your SUMERAIN faucet, follow these cleaning guidelines:
- Regular Cleaning: Clean the faucet regularly with a soft cloth and mild soap or a non-abrasive cleaner specifically designed for brushed finishes.
- Avoid Harsh Chemicals: Do not use abrasive cleaners, ammonia, bleach, or other harsh chemicals, as these can damage the finish.
- Rinse and Dry: After cleaning, rinse thoroughly with clean water and dry with a soft cloth to prevent water spots and mineral buildup.
- Ceramic Disc Cartridge: The ceramic disc cartridge is designed for long-lasting, drip-free performance. If issues arise, consult the troubleshooting section or contact support.
8. Troubleshooting
| Problem | Possible Cause | Solution |
|---|---|---|
| Low Water Flow | Clogged aerator or debris in water lines. | Clean the aerator. Check water supply valves for full opening. |
| Leaks from Spout/Handles | Loose connections or worn cartridge. | Check and tighten all connections. If leak persists, the ceramic cartridge may need replacement. |
| Water Temperature Issues | Incorrect hot/cold supply connections or water heater settings. | Verify hot and cold connections. Adjust water heater temperature. |
| Diverter Not Switching | Debris in diverter mechanism or worn diverter. | Clean or replace the diverter. |
9. Warranty Information
SUMERAIN provides a 5-year quality warranty for the ceramic disc cartridge. For any service requests or warranty claims, please contact SUMERAIN customer service. We commit to responding to customer service requests within 24 hours by phone or email.
If the rough-in valve is installed at an improper depth, customized parts may be provided to reduce customer losses. Please refer to the detailed user manual for installation depth requirements.
10. Customer Support
For further assistance, technical support, or to inquire about parts, please visit the official SUMERAIN website or contact their customer service department.
Website: SUMERAIN Official Store







