KOHLER K-28304-KS Thermostatic Valve Body and Cartridge with Stops Owner’s Manual

KOHLER K-28304-KS Thermostatic Valve Body and Cartridge with Stops

Product Information

Specifications:

• Model: Thermostatic valve body and a cartridge with stops K-28304-KS
• Material: Not specified
• Max Finished Wall: 1-15/16″ (49 mm)
• Min Finished Wall: 1-15/16″ (49 mm)
• Outlet Port: 9/16″ (14 mm)
• Technical Information: All product dimensions are nominal
• Flow Rate (Max) @ 45 psi: 9 gal/min (34.1 l/min)
• Manufacturer’s minimum rated flow: 1.5 gal/min (5.7 l/min)
• Pressure: Maximum (Static): 125 psi (8.6 bar)
• Pressure: Minimum (Operating): 20 psi (1.4 bar)

Product Usage Instructions

Installation:
Make sure to follow the installation instructions provided with the product. The symmetrical valve inlets help simplify the installation process. If necessary, reverse the supplies during installations. The product can handle pressures up to 150 psi max (air or water) without the cartridge by using the included test cap.

Product Maintenance:
Regular maintenance is recommended to ensure optimal performance and longevity of the product. Check for any leaks or issues with water temperature regularly.

Technology:
The product is designed with advanced technology to ensure long-term reliability and resistance to aggressive water conditions.

Optional Products/Accessories:

• K-10350 Deep rough-in kit
• K-10351 Test cap for K-8300 Series valve bodies

Codes/Standards:
This product meets the following standards: ASME A112.18.1/CSA B125.1, ASSE 1016/ASME A112.1016/CSA B125.16, IAPMO Certification

FAQ:

• Q: Where can I find detailed warranty information?
  A: You can visit the manufacturer’s website for detailed warranty information.

Features

• Includes valve body, thermostatic cartridge, rough-in guide and mudguard
• 1/2″ Universal NPT and direct sweat inlets and outlets with stops (installed)
• Service stops include integral check valves
• 9 gpm (34 l/min) maximum flow rate at 45 psi
• Single lever design cycles from off through cold to hot
• One-piece cartridge design simplifies installation and maintenance
• Adjustable high-temperature limit stop to control maximum water temperature
• Requires valve trim to complete installation (sold separately)

Material

• The forged dezincification-resistant brass body provides long-term reliability and resistance to aggressive water conditions

Technology

• Thermostatic technology automatically maintains outlet temperature within +/- 3.6°F (+/- 2°C) during water pressure fluctuations

Installation

• Designed for use in standard, back-to-back and thin wall installations
• The valve body features integral mounting locations and symmetrical valve inlets to simplify installation
• The cartridge is reversible for installations where hot and cold supplies are reversed
• Rough-in guide designed for both standard and thin wall installations
• Installed valve rough-in can be flushed and pressure-tested to 150 psi max (air or water) without cartridge by using the included test cap

Optional Products/Accessories

• K-10350 Deep rough-in kit
• K-10351 Test cap for K-8300 Series valve bodies

Codes/Standards

• ASME A112.18.1/CSA B125.1
• ASSE 1016/ASME A112.1016/CSA B125.16
• IAPMO Certification

KOHLER® Faucet Lifetime Limited Warranty
See the website for detailed warranty information.

DIMENSION

Technical Information

All product dimensions are nominal.

Shower Valve:

• Flow Rate (Max) @ 45 psi 9 gal/min (34.1 l/min)
• Manufacturer’s minimum rated flow: 1.5 gal/min (5.7 l/min)
• Pressure: 45 psi (3.1 bar)
• Maximum (Static) Pressure: 125 psi (8.6 bar)
• Minimum (Operating) Pressure: 20 psi (1.4 bar)

Notes
Install this product according to the installation instructions.
For use with showerheads or hand sprays rated at 1.5 gal/min (5.7 l/min) or higher.

1-800-4KOHLER (1-800-456-4537)
Kohler Co. reserves the right to make revisions without notice to product specifications.
For the most current Specification Sheet, go to www.kohler.com USA or www.kohler.ca Canada
6-12-2024 20:20 – US

References

• Toilets, Showers, Sinks, Faucets and More for Bathroom & Kitchen | KOHLER
• Toilets, Showers, Sinks, Faucets and More for Bathroom & Kitchen | KOHLER

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