User Manual

5
Room usage scenarios
In class rooms the following usage scenarios are supposed to be probable:
HVAC
Lighting
Shading
This could be a possible HVAC scenario:
The room temperature is increased at 6.00 – controlled by a time schedule –
to the Precomfort temperature setpoint
(20 °C) and reduced again at 21.00 to the Economy temperature level (18 °C). Also, when people enter the room,
the temperature is increased to the Comfort level (21 °C) and reduced again when people leave.
This could be a possible light scenario:
People manually switch on the lights via the push buttons. After a certain time after they have left the room, all lights
are automatically turned off. The lighting groups are dimmed according to the natural light contribution to maintain a
constant brightness level in the room when occupied.
This could be a possible blind scenario:
People raise the blinds manually via the push buttons. When the sun shines on the fac
ade, the blinds are driven to a
certain position to protect people from excessive solar irradiance by maintaining comfortable lighting conditions in
the room. After sunset, the blinds are automatically lowered.