Tech ST-21 CWU Heating Pump Automation

Automatic boiler controller

The ST 21 CWU automation system is additional equipment installed in every home's heating system. It allows for monitoring and ensuring its stable operation. Designed for uninterrupted control of the circulation pump, it serves as a universal controller that instantly responds to temperature fluctuations in the sensors. The ST 21 CWU automation system will save you time!

Advantages of the controller

This controller is one of the leaders in its market segment. Its excellent performance has been praised by both professionals and consumers.

Advantages:

• reliability;
• the presence of a convenient display;
• two temperature sensors;
• ease and simplicity of settings;
• V
  Keywords: Automatic control for heating pumps Tech ST-21 CWU, Heating, Accessories for heating equipment, Automatic control for heating equipment, accessories for heating equipment, spare parts
  Condition: New
  Mains voltage: 220~240 V
  Purpose of the component: For pump groups
  Component type: Automatic
  Power consumption (W): 2
  DHW pump control: Yes
  Automation for: Heating/DHW pump
  Fan control: No
  Underfloor heating pump control: No
  Fuel feed mechanism control (auger): No
  Solar Collector Pump Control: No
  Three-way valve control: No
  Throttle Control: No
  Second fan control: No
  Recirculation pump control: No
  Pellet burner control: No
  Heating pump control: No
  Flue gas temperature sensor: No
  Lambda probe: No
  Set temperature setting range, °C: 0...+85
  Heating pump or DHW pump control: No
  Maximum temperature measurement range, up to °C: 95
  Anti-stop function: Yes
  Anti-freeze function: Yes
  Minimum temperature measurement range, from °C: -25
  Load on the heating pump or DHW pump, up to (A): 1