17
Central and local control of operating mode
The diagram below shows an example of how the central time schedules (
Building use
and
Room occupancy
) interact with the local /Auto control on the room unit (operating
as an occupancy function in this case).
It is also possible to use a presence detector for local control.
Auto
10380z11en
05.00
07.00
Pre-Comfort (Stand-by)
2)
Auto
4)
t
Auto
17.00
22.00
Auto
Room operating mode
Comfort
1)
Economy
3)
Local
/Auto
Centra
l Room occupancy
Central
Building use
Building use
Room occupancy
Example of the routines over a typical day:
1)
Comfort
In this mode, the room temperature is within the comfort range.
2)
PreComfort (Standby)
The heating or cooling output is slightly reduced
(during the temporary absence of the room occupant)
3)
Economy
The heating or cooling output is reduced significantly.
4)
Outside the times defined by the
Building use
schedule, local operation
has no influence on the operating mode