[HCcr21x] Heating/cooling circuit, precontrol, changeover for heating or cooling

Name: [HCcr21x] Heating/cooling circuit, precontrol, changeover for heating or cooling (all options)

Library hierarchy: Plants

Plant operating modes

Plant diagram

Main functions

Main components

  • Collect heating requests
  • Collect cooling requests
  • Flow temperature control
  • Heating/Cooling changeover
  • Dew point temperature calculation and flow temperature setpoint shift
  • Pump
  • Valve
  • Safety temperature limiter and overtemperature detector
  • Flow and return temperature sensors
  • Sensor for outside temperature
  • Changeover valves
  • Room temperature and humidity sensors
  • Condensation detector
Program blocks