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Lists essential tools and supplies required for the installation process.
Key points and precautions to follow before and during installation.
Essential safety advice to follow during the installation process.
Guidelines for maintaining the shower valve for optimal performance.
Guidance on protecting the unit from freezing and related cautionary advice.
Information on where to find warranty details for the product.
Connect the HOT and COLD supply lines to the valve.
Disassemble union stops and connect them to the cold and hot inlets.
Align the union bodies horizontally to the hot and cold supply lines.
Slide the strap onto the shower arm.
Thread the shower arm gooseneck and install the bottom plug.
Insert valve assembly, tighten union nuts, and check for leaks.
Verify mounting location and install the shower arm strap.
Steps for removing the handle and dial cap for adjustments.
Procedure for adapting the valve for back-to-back mounting with reversed inlets.
Instructions for adjusting and re-installing the valve cartridge assembly.
Guide to adjusting the temperature limit stop (TLS) for maximum outlet temperature.
Steps for installing the dial cap and handle onto the valve.
Turn on water supplies, flush the unit, and install the shower head.
Procedure for shutting off hot and cold water supplies to the valve.
Steps for replacing the valve cartridge assembly and reassembling.
Guidance on setting the maximum outlet temperature after servicing.
Diagram showing dimensions and connections for the S-1495-AF model.
Diagram showing dimensions and connections for the S-1497-LH model.
The Speakman S-1495-AF and S-1497-LH are shower valve models designed for reliable and safe operation in various plumbing systems. These valves are built to provide a consistent and comfortable showering experience, with features that prioritize user safety and ease of maintenance.
At its core, the device functions as a thermostatic mixing valve, controlling the flow and temperature of water delivered to a showerhead. It blends hot and cold water supplies to achieve a desired temperature, while also incorporating safety mechanisms to prevent scalding. The valve is designed to operate within a specific pressure range, ensuring optimal performance and water flow. It is intended for use with showerheads that have a flow rate of 1.75 gallons per minute (6.6 liters per minute) or higher, promoting water efficiency without compromising the showering experience. The valve's internal components work in concert to regulate the water temperature, even when there are fluctuations in the hot or cold water supply pressure. This ensures a stable and comfortable temperature for the user throughout the shower.
The installation process for these valves is designed to be straightforward, with clear instructions provided for both standard and back-to-back mounting configurations. Users can choose to install the hot and cold supply lines through the wall, from the ceiling, or from the floor, offering flexibility for various bathroom layouts. The valve includes union stops that facilitate easy connection and disconnection of the supply lines, simplifying future maintenance or repairs. A key feature is the Temperature Limiting Stop (TLS), which is factory-set to a maximum outlet temperature of 110°F (43°C). This safety feature can be adjusted by the user to a desired maximum temperature, providing an additional layer of protection against scalding, especially in households with children or elderly individuals. The handle and dial cap are designed for intuitive operation, allowing users to easily adjust the water temperature. The valve also supports back-to-back installation, which is useful in shared spaces where two valves might be mounted on opposite sides of a wall, and allows for reversal of hot and cold inlets if needed. This adaptability makes the valve suitable for a wide range of plumbing setups. For outdoor installations, the valve includes freeze protection guidelines, emphasizing the importance of draining the unit and storing internal components indoors during freezing conditions to prevent damage and maintain warranty validity. Conversely, for outdoor installations in hot climates, a caution is provided regarding potential scalding from water heated by ambient temperatures, recommending a brief flush before use. The design also incorporates a shower arm strap for secure mounting of the shower arm, ensuring stability and preventing movement during use.
Maintaining the Speakman S-1495-AF and S-1497-LH valves is crucial for ensuring their longevity and continued performance. The manufacturer recommends regular cleaning of the valve with a soft cloth to preserve its finish. It is explicitly stated that harsh chemicals and abrasives should be avoided, as they can damage the finish and void the product warranty. Periodic maintenance, at least every 12 months or after any changes to the building's plumbing system, is advised. This includes checking and adjusting the maximum hot temperature setting (TLS) quarterly. The design of the valve allows for relatively easy access to internal components for maintenance. For instance, the handle and dial cap can be removed to access the TLS for adjustment. The cartridge assembly, which is central to the valve's function, can be disassembled and reassembled for cleaning or replacement. The union stops facilitate easy disconnection of the valve from the supply lines, simplifying any work that requires removing the valve from the wall. In the event of a cartridge replacement, the instructions guide the user through the process of removing the old cartridge and installing a new one, ensuring proper seating of seals and correct orientation of components. The ability to turn off water supplies at the valve itself, using a provided key, further simplifies maintenance tasks by isolating the valve from the main water lines. This thoughtful design minimizes the need for extensive plumbing work during routine servicing or repairs, making the valve user-friendly for both professional plumbers and homeowners.
General| Type | Showerhead |
|---|---|
| Finish | Polished Chrome |
| Material | Brass |
| Spray Pattern | Adjustable |
| ADA Compliant | Yes |
