KOHLER K-P28304-K Thermostatic Valve kit Owner’s Manual

KOHLER K-P28304-K Thermostatic Valve kit

Specifications

• Product: Thermostatic valve kit, project pack K-P28304-K
• Material: High-quality material for long-term reliability and resistance to aggressive water conditions
• Technology: Thermostatic valve technology for precise water temperature control
• Max Pressure: Up to 150 psi max (air or water) without cartridge using included test cap
• Codes/Standards: ASME A112.18.1/CSA B125.1, ASSE 1016/ASME A112.1016/CSA B125.16, IAPMO Certification

FAQs

• Q: What is the maximum flow rate supported by the Thermostatic valve kit?
  • A: The maximum flow rate supported is 9 gal/min (34.1 l/min).
• Q: Are there any specific requirements for connecting showerheads or hand sprays?
  • A: Yes, the showerheads or handsprays should be rated at 1.5 gal/min (5.7 l/min) or higher for optimal performance.
• Q: What are the pressure limits for operating the Thermostatic valve kit?
  • A: The minimum operating pressure is 20 psi (1.4 bar), and the maximum static pressure is 125 psi (8.6 bar).

Product Usage Instructions

• Features
  • Project pack: Supplied six per case
  • Includes valve body, thermostatic cartridge, rough-in guide and mudguard
  • 1/2″ Universal NPT and direct sweat inlets and outlets
  • 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.
• Avoid cross-flow conditions. Do not install a shutoff device on either valve outlet.
• Cap the shower outlet if the deck-mount spout, diverter, or hand shower is connected to the spout outlet.

CONTACT

• 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
• 6-15-2024 21:01 – US

References

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

Read User Manual Online (PDF format)

Download This Manual (PDF format)

Download this manual  >>