Automatic pre-control reduces manual adjustments on controls
Conversely, on warm, sheltered sunny days, the greenhouse is quickly and decisively being ventilated. The result is a stable and energy efficient greenhouse climate throughout the different seasons. The predominance of growers prefer the automatic control, which objectively and effectively anticipates changing outdoor conditions.
A recommended value for this setting to start at is 50. Would you like extra rapid ventilation? You can always increase this value per period. For additional information you can find detailed descriptions in the help screens.
More information? http://www.hoogendoorn.nl/en/