
20 G432
The INT820S greenhouse shading controller controls shading units and/or an energy screen depending on the exterior light intensity, and optionally on the temperature inside the greenhouse.
The shading unit can be used as an energy screen or for shading. The energy screen is opened and closed depending on the exterior light intensity. Optionally it can be controlled with an external timer. If an indoor temperature sensor is connected, the screen is closed when the temperature is too low and opened when the temperature is too high to provide better ventilation.