Ventilation

INT800 LD Greenhouse controller for two ventilation units

• Article No.

  52 G138 

• Application

  The INT800LD compact greenhouse ventilation control unit is a proportional controller that automatically controls the ventilation flaps with two separate circuits depending on the set value deviation of the indoor temperature.

• Functional description

  Several opening limits can be set at the ventilation controller (rain, storm, minimum and maximum opening angle). The set value can be increased or decreased before sunset. Automatic storm protection is possible in combination with a vane anemometer. An INT800 WED weather station can distinguish between windward and leeward. Position feedback is not required.

• Components

  • INT800 WED Weather station with FIC interface
  • INT800 HD Greenhouse controller for two heating circuits
  • INT800 HL Greenhouse computer for one compartment - heating, ventilation, dehumidification
  • INT800 SD Greenhouse controller for one shading unit
  • INT800 LE Greenhouse controller for one ventilation unit