Kohler 557-K1-NA Dtv+ Digital Three Port Digital Thermostatic Valve
DTV+™
Three-port digital thermostatic valve
K-557-K1-NA
For custom showering applications, this KOHLER® DTV+ three-port digital thermostatic valve elevates your showering experience through the power of technology, giving you more options for cleansing and relaxation than ever. Digital thermostatic technology provides accurate, precise, and consistent temperature control.
This precision-engineered, best-in-class digital thermostatic valve is designed for use with the DTV+ digital system, and its easy plug-and-go design makes installation simple. With three independently controllable outlet ports, this valve is ideally suited for applications where up to three shower outlets are required. Additionally, with the DTV+ system, this valve can also be used in combination with a second digital valve to provide either additional outlets or to deliver two different water temperatures at the same time.
Features
Digitally controlled thermostatic mixing valve
Antiscald protection
Three independently controllable 1/2" (13 mm) outlets with copper tube connections
Up to 13 gpm (49.2 lpm) flow rate at 45 psi (3.1 bar) with maximum flow of 8 gpm (30.3 lpm) from one outlet
1/2" (13 mm) inlets with copper tube connections
High-temperature limit setting for additional protection
Material
Reinforced engineering-grade thermoplastic body
Installation
Mounts within standard 2" x 4" (38 x 102 mm) walls
Prewired with three-prong plug for connection to 110 V AC receptacle
Required Electrical Service
One circuit required.
Thermostatic valve: 120 V, 15 A, 60 Hz
Technical Information
All product dimensions are nominal.
Electrical component rating:
Thermostatic valve: 120 V, 0.31 A, 60Hz
Spout:
Max. Ambient temp: 104°F (40°C)
Max. Relative
humidity noncondensing: 95%
Shower Valve:
Flow Rate (Max) @ 45 psi 13 gal/min (49.2 l/min)
Pressure: 45 psi (3.1 bar)