METHOD, SYSTEM AND DEVICE FOR CONTROLLING A DEVICE RELATED TO A BUILDING APERTURE

摘要

A method of controlling a controllable device related to a building aperture (2), whereby a climate related characteristic for said aperture is adjusted by- said device, and whereby said device is controlled in accordance with a climate and comfort program which is dependent on a control parameter, whereby said device is controlled in accordance with a time schedule provided by said climate and comfort program. An energy saving application program - a climate and comfort program is introduced, which involves an automatic control of a screening. The program is predefined and functions partly on the basis of user-input. When the effective temperature is high and when the sun (4) is active, the heat gain is reduced by closing the screening device and thereby save air conditioning energy costs. When the temperature is low, the screening device is closed at night to improve the insulation value.