EN - How to set a crack in the curtain?

EN - How to set a crack in the curtain?

  
  
Question
I close the curtain to save energy but the temperature or relative humidity in the greenhouse becomes too high.
How do I set a crack in the curtain to control the temperature or relative humidity?



 Answer 

To set a crack in the curtain first in the general settinglist the energy option must be selected at type of control with crack (as displayed in this screenshot):




Now that the control is activated the ViP for the crack can be set.



As an example, with the settings from the list above the crack will be:
  1. 5 % if the greenhouse temperature is 2˚C higher than the computed heating temperature
  2. Also 5% if the relative humidity is 10% higher than the set RH (in greenhouse climate settings)