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ABB i-bus
KNX
Planning and application
4.1.3.1
Automatic sun protection
Function
Together with other KNX components, e.g. JSB/S, the JRA/S 6.230.3.1 can provide convenient sun
protection control.
For example, the blinds can be raised if the sunshine is very weak or if the window concerned is in the
shadows. This lets as much light as possible into the room but without having to take account of any
uncomfortable direct sunlight. However, if there is blazing sunshine on the window, the blind is lowered
and the slats are closed to the extent that direct sunlight cannot penetrate the room. The residual opening
in the blinds lets a sufficient level of diffuse light into the room.
When using special directional slats, the direct daylight into the room is guided so that no uncomfortable
direct light penetrates the room, but at the same time optimum use is made of the existing natural light.
120 2CDC506083D0201 | JRA/S 6.230.3.1
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