Skip to content

TDPR-01 Dew Point Temperature Reset for Chilled Water Supply Temperature Set point

$ 339.84 CAD

Notify me when back in stock

Payments:  Credit Cards paypal bank transfer

Return Policy: We accept return within 30 days of receipt of your orders. Restocking fee applies on some returned Products. Returned Items shall have intact labels, packages and shall not have been used. for more info.

  • refund Full refund if you do not receive your ordered items. 
  • refund Partial Refund for partially not received or damaged items
  • Introduction & Specifications
  • Piping & Control Schematics
  • Technical Document
  • Introduction

    In hydronic radiant cooling applications, whether through Infloor loops or radiant wall/ceiling panels, maintaining cooled surface temperature above dew point temperature of ambient air, is primordial for preventing condensation of water vapor contained in the ambient air. Condensation can cause physical damages to the cooled surface as well as posing a safety risk for cooled floors with human traffic.

    TDPR-01 Controller measures both cooled surfaces temperatures (via multiple temperature sensors) as well as the dew point temperature of the ambient air and reset the supply temperature of the chilled water to maintain 5 degrees Fahrenheit (2.78 degrees Celsius) safety margin between cooled surface and ambient air dew point temperatures. TDPR-01 allows for measuring three different temperatures for three different surface having each a unique thermal resistance.


    TDPR-01 BACnet/Modbus programmable dew point temperature reset controller. There are five relays and two analog outputs as well as 8 universal inputs. These inputs and outputs are configured for measuring cooled floor/panel temperature as well as the dew point temperature of room ambient air. Supports BACnet MSTP and Modbus RTU for the RS485.

    points table
  • Piping and Control Schematics


  • Technical Manual