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Accessories & Controls


DigiTemp™ Digital Water Tempering System

PVI Water Heater Controls Gateway

DigiTemp is a hot water master blending system that provides fail-safe control for commercial, institutional and industrial domestic water applications. Using feed forward design methodology, DigiTemp anticipates flow change to control output water temperature within +- 2°F per ASSE 1017 standards. DigiTemp includes:

  • 200 psi operating pressure
  • 80° to 180°F operating range
  • Programmable for building sanitation mode
  • Flow from 0.5 to 270 gpm @ 10psi pressure drop
  • Low lead certified
  • “Bubble tight” shut off prevents temperature creep
  • Building automation system ready
  • 5 year warranty

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EOS Electronic Operating System

PVI Water Heater Controls Gateway

EOS is a touchscreen operating control with digital temperature display and plain language indication of operating status, modulation rate and diagnostics. The interface integrates the combustion safeguard control for a single point access to all critical water heater functions. Onboard Modbus protocol allows connection to a building automation system. This control is standard on all Conquest, Power VTX and TURBOPOWER 96 water heaters.

TempTrac®

PVI Water Heater Controls

TempTrac electronic operator provides extremely accurate temperature control and fully programmable differentials. It outputs a variable 4 to 20mA signal for those water heater models with modulation. Set point and actual temperatures are displayed constantly on the face of the control. The control also provides a serial connection and Modbus RTU protocol for communication with a building automation system. This connection allows the BAS to "read/write" the setpoint and provides notification of heater status, firing rate and alarm condition. The TempTrac is standard on Conquest, TURBOPOWER 99, TRICON, POWER VT PLUS and MAXIM 3 water heaters. It is optional on almost all other PVI heaters.

Dixell

PVI Water Heater Controls Gateway

The Dixell electronic operator is an extra-fast-response temperature control for QuickDraw semi-instantaneous water heaters. This device also provides a serial port and Modbus RTU protocol for connection to a BAS.

Gateways

Custom programmed gateways are available for Building Automation Systems that use Modbus TCP/IP, BacNet or Lonworks communication protocols.