Regin REGIO ARDO, Manual, Page: 29 / 134

Control functions
Figure 2-24 Flow chart describing controller state changes for when presence detection and the occupancy (on/off)
button on the room unit are used.
Schedules and occupancy (on/off) button on room unit
Figure 2-25 describes controller state changes for when schedules and the occupancy (on/off) button on the
room unit are used.
The occupied schedule has precedence. That is, if the occupied and unoccupied schedules are configured as
active during the same period of time, the occupied schedule is active.
Presence
detection
?
Bypass
state
Shutdown setting
(Default: Unoccupied state)
Note: The controller does
not check presence.
Presence detected
setting
(Default: Bypass state)
Preset setting
(Default: Occupied state)
YES: Presence detected
NO: Presence not detected
Check presence via CO2 sensor or presence detector
Occupancy button short press (<5 s)
Bypass timeout (Default: 120 min)
Occupancy button long press (>5 s)
Occupancy button short press (<5 s)
Presence
not detected
anymore
(Default: And
bypass timeout
expired)
Occupancy
button short
press (<5 s)
Occupancy
button short
press (<5 s)
Occupancy
button short
press (<5 s)
Occupancy button
long press (>5 s)
Occupancy button
long press (>5 s)
Regio Ardo manual, Rev. D 29