Contractor Series



Models TWDTS & TWDTS Plus

Electronic Tempering Valve
1”, 1-1/4”, 1-1/2”, 2”, 2-1/2”
Great for replacing old and antiquated Thermostatic Mixing Valves


Control Components:
  • Heat-Timer ETV Control Module - 120V
  • Heat-Timer Temperature Sensor - 24V
  • Heat-Timer ETV Actuator - 24V

Plumbing Components:
  • Mixing Valve - Stainless steel
  • Check Valves - Lead Free Brass
  • Hose Bib - Lead Free Brass
  • Tees - Copper
  • Circulator Pump - Supplied by Others

Frame:
  • Powder Coated Strut Channel
  • Control Module on Polymer Deck

Additional TWDTS Plus Components:
  • Emergency Valve w/ BBU - 24V
  • Disconnect w/ Alarm - 120V


Download the TWDTS Models Brochure


Model: TWDTS


Model: TWDTS Plus


Digital Mixing Station - Advantage

Digital Temperature Control
  • Accurately maintains set point from 0.5 gpm domestic draw to full flow per ASSE 1017
Quick Startup
  • Single set point input, no multiple valve settings or balancing required
Multiple Valve Sizes
  • 7 Valve Sizes allow proper size selection for desired flow rates
  • Multiple valves setup option for lager systems
Maintenance Free
  • The stainless valve body design reduces scale build up
  • the external mounting of the actuator provides easy access
  • There are no gaskets to maintain or replace as there are no motor to water contact concerns

Control Settings & Menu Field Accessible
  • No laptop or dedicated software required
Flexibility of Installation
  • HOT and COLD valve connections are interchangeable
Single Control - Multiple Valves
  • A single control module can control multiple valves in high flow applications
7 Day Scheduling with 4 Daily Setbacks
  • Capability to lower outlet set point during low usage periods
  • Weekly schedule with 4 daily setbacks for maximum energy efficiency
Remote Communication Options
  • Internet (Heat-Timer RINET)
  • BACnet (IP or MSTP)
  • ModBus
Towle Whitney electronic Mixing Valve systemsOne Year Limited Warranty

This warranty applies to CSETV Series provided by Towle Whitney LLC, and shall:

  • Exist 12 months from the date of shipment.
  • Be in effect only after installation photographs are received by Towle-Whitney LLC.

Towle-Whitney LLC liability under this warranty shall be limited to the repair or replacement of any part or parts found to be defective (material or workmanship) within the warranty period. Towle-Whitney LLC shall determine whether the part needs to be returned, or field scrapped. The warranty excludes:

  • Debris in water causing mixing valve damage.
  • Any water damage or consequential damage.
  • Systems not installed in accordance with Installation and Maintenance Instructions.
  • Labor, transportation, and related costs incurred by the customer.
  • Misuse, negligence, inappropriate chemicals or additives in water.
  • Inadequate protection from freezing.
  • Lightning, high voltage spikes, accidents, floods, or acts of God.
  • Re-Installation costs of repaired or replacement equipment.
  • Re-Imbursement for the loss caused by interruption of service.

This warranty applies to all states and territories of the United States and Canada only. There are no express or implied warranties, including merchantability or fitness for a particular purpose, which extend beyond those warranties described or referred to above.

Some jurisdictions do not allow the exclusion or limitation of incidental or consequential damages and some jurisdictions do not allow limit actions on how long implied warranties may last. Therefore, the above limitations or exclusions may not apply. This warranty gives you specific legal rights and you may also have other rights which vary from jurisdiction to jurisdiction.