PC705-2 Taco Injection Mix Control

TACPC7052 MFG #: PC705-2
  • Description
  • Documents
  • Specifications
  • Boiler Pump Mixing Control
  • Item Pump Mixing Control
  • Type Microprocessor PID Control, Variable Speed
  • Applicable Standard CSA
  • Overall Dimensions 2-7/8" Width x 1-7/8" Depth x 4-3/4" Height
  • Current Rating 5 Amp
  • Input Supply Rating 3 VA at 24 Volt AC
  • Inclusions/Features Liquid Crystal Display, Warm Weather Shut Down, Maximum Supply Water Temperature Setting, Boiler Sensor
  • Application Indoor, Boiler
  • Relay Detail 24 Volt AC 5 Amp, Pilot Duty 240 VA
Pc705 to Regulate Supply Water Temperature to a Heating System by Simultaneously Controlling a Boiler and Speed of an Injection Pump; Based on Outdoor Air Temperature, Pc705 Continuously Adjusts Boiler Differential to Optimize Firing Cycles of Boiler, Prevent Large Water Temperature Swings and Increase Efficiency of System; As Heating Load Changes, Taco Mixing Control Automatically Adjusts Injector Circulator, Increasing it's Speed as Load Increases and Slowing it with a Decreasing Load