Regio Midi manual
Chapter 8
Operating modes
43
Occupied
Operating mode Occupied means that the room is in use and is therefore in a comfort mode.
The controller regulates the room temperature around a heating setpoint and a cooling setpoint
(FS heating setpoint=22°C, cooling setpoint=24°C). The setpoints can also be adjusted ± 3°C
locally via the setpoint knob or in the display, or via a central command.
For controllers with display the background lighting is lit (dimmed), and the occupancy
indication is shown (see the chapter
Display handling
). The current room temperature (or
setpoint depending on the configuration) is also shown in the display.
Bypass
Operating mode Bypass means that the controller controls the room temperature in the same
way as in operating mode Occupied. The output for forced ventilation is also active. After a
configurable time (FS=2 hours) in Bypass, the controller automatically returns to the pre-set
operating mode. Bypass is normally activated when the Occupancy button is pressed, via an
occupancy detector, a central command or the CO
2
level. The operating mode is useful for
example in conference rooms, where many people are present at the same time for a certain
period of time.
For controllers with display the background lighting is lit (dimmed). The occupancy indication
and the symbol for forced ventilation are shown (see the chapter
Display handling
). The
current room temperature (or setpoint depending on the configuration) is shown in the display.
The bypass timer can be set to work as a switch-off delay, determining the time that “Bypass”
should be active (FS=120 min). Alternatively, a settable timer can be configured via the
display. In this case, each press of the occupancy button will change the timer as follows:
Off
1h
2h
3h
4h
5h
Off
.
Control modes
Depending on various settings and values, the controller will be set to different control modes
using different setpoints:
