The Delta R10000 Series Multichoice Universal Shower Valve is a versatile plumbing component designed for installation in both residential and commercial bathroom applications. This valve body is manufactured from forged brass and is engineered to provide reliable operation and compatibility with a range of plumbing configurations. Its modular design allows for flexibility in installation methods and connection types, making it a popular choice for plumbers and DIY enthusiasts. This article provides a detailed technical overview of the product, its installation procedure, and key specifications derived from the manufacturer’s documentation.
Installation Preparation and Safety
Before beginning the installation process, it is essential to review the manufacturer’s instructions thoroughly. Delta Faucet Company explicitly warns that failure to read these instructions before installation may result in personal injury, property damage, or product failure. The company assumes no liability for issues caused by improper installation, underscoring the importance of following each step carefully.
The installation process begins with shutting off the water supply. This step is critical to prevent water flow during the installation and to ensure a safe working environment. Once the water is off, the valve body must be positioned within the wall cavity. The installation guide recommends ensuring that the finished wall is flush with the front of the plasterguard, with a tolerance of ± 1/4 inch. This alignment is crucial for the final aesthetic and functional integrity of the installation.
For models with stops, the plasterguard must be flush or subflush by up to 1/4 inch relative to the finished wall. The body should be mounted using the two stringer mounting holes on the bracket to secure it in place. These mounting points provide stability and ensure that the valve is correctly aligned for future operation.
Key Installation Steps
Step 1: Positioning and Mounting
The valve body must be installed so that the surface of the finished wall is aligned with the front of the plasterguard. This alignment ensures a smooth finish and prevents protrusion or gaps that could compromise the aesthetics or functionality of the installation. The body is mounted using two stringer mounting holes on the bracket, providing secure support within the wall cavity.
Step 2: Pipe Connections and Soldering
The valve body features both hot and cold inlet ports, which must be connected to the corresponding water supply lines. The manufacturer notes that the hot inlet port is labeled as (1) and the cold inlet port as (2). Before soldering, it is important to remove the bonnet and test cap to avoid damaging internal components. The screen should remain installed during this process.
A critical warning is provided regarding the soldering temperature: excessive heat can damage the screen and other internal parts. Therefore, plumbers should use moderate heat and take care to avoid prolonged exposure. Additionally, if the model includes stops, these must be removed before soldering to prevent interference with the soldering process.
The top outlet of the valve body is connected to the shower pipe using appropriate fittings, while the bottom outlet is connected to the tub spout pipe. The manufacturer specifies that the pipe between the valve body and the tub spout must be at least 1/2-inch copper or iron pipe, with a minimum length of 8 inches and a maximum of 18 inches. Only one 90-degree elbow is permitted in this drop, and PEX tubing should not be used for the tub spout connection. In high-flow models, there is no tub outlet.
Step 3: Pressure Testing and Flushing
Once the valve is installed and connected, a pressure test must be conducted to ensure there are no leaks. The cover, bonnet, and cap should be removed before testing, and the O-ring and filter screen must be in place. After the cap and bonnet are reinstalled and tightened, both outlets should be plugged with proper fittings. Any leaks must be addressed before proceeding.
Following the pressure test, the system must be flushed to remove any debris or contaminants. The filter screen should be removed and cleaned, then reinstalled with the cap and bonnet. For models with stops, the stops must be installed and adjusted to the full-open position. This involves threading the nut onto the stem and pressing the assembly into the body, tightening it using a 3/8-inch, 6-point, deep-well socket. The stem can be adjusted using a flat-head screwdriver, turning it clockwise to close or counterclockwise to open.
Technical Specifications and Approvals
The Delta R10000 Series is available in two versions: R10000-UNWS, which uses threaded connections, and R10000-PX, which uses PEX crimp connections. Both versions are constructed from forged brass, a durable and corrosion-resistant material suitable for long-term use in wet environments.
The valve body has inlet and outlet sizes of 1/2 inch, making it compatible with standard plumbing fixtures. The dimensions vary slightly between models: the R10000-UNWS has dimensions of 5-1/16 inches in width and 4 inches in height, while the R10000-PX has dimensions of 4 inches in height, 4 inches in width, and 4.875 inches in depth. The connection type also differs: the R10000-UNWS features threaded connections with stops, while the R10000-PX uses PEX crimp fittings with an unthreaded outlet.
Both versions are certified under ASME A112.18.1/CSA B125.1, ensuring compliance with industry standards for safety, performance, and durability. These standards are recognized in North America and provide assurance that the product meets the necessary requirements for use in both residential and commercial applications.
Warranty and Support
Delta Faucet Company provides a warranty for the R10000 Series, covering defects in material and workmanship. For residential users, the warranty lasts as long as the original consumer owns the home in which the faucet was first installed. Commercial purchasers receive a 10-year warranty for multi-family residential applications and a 5-year warranty for all other commercial applications.
The company offers product support through its service center in Indianapolis, Indiana. Customers can contact Delta Faucet Company for replacement parts, technical assistance, or repair services. The warranty covers the repair or replacement of any defective part or finish, and if repair or replacement is not practical, the company may issue a refund in exchange for the return of the product.
Cleaning and Maintenance
Proper maintenance is essential to ensure the long-term performance of the Delta R10000 Series valve. The manufacturer provides guidance on cleaning and care, emphasizing the importance of regular inspection and cleaning of internal components such as the filter screen and O-ring. After installation, the system should be flushed to remove any residual debris, and the filter screen should be cleaned periodically to prevent clogging and maintain water flow.
For models with stops, the stem and nut assembly should be inspected for wear and adjusted as needed. The manufacturer recommends using a flat-head screwdriver for adjustments, turning the stem clockwise to close or counterclockwise to open. Regular maintenance helps prevent leaks and ensures smooth operation over time.
Conclusion
The Delta R10000 Series Multichoice Universal Shower Valve is a durable, reliable, and versatile plumbing component designed for both residential and commercial use. Its forged brass construction, compatibility with standard plumbing fixtures, and modular design make it a preferred choice for plumbers and DIY users. The installation process requires careful attention to detail, including proper alignment, soldering techniques, and pressure testing. Adherence to the manufacturer’s instructions is essential to ensure a safe and functional installation.
The product’s technical specifications, including inlet and outlet sizes, connection types, and dimensions, provide flexibility in installation and compatibility with various plumbing configurations. The warranty and support options offered by Delta Faucet Company further enhance the value and reliability of the product, ensuring long-term performance and customer satisfaction.