sauter NRT407, Manual

Page: 33 / 76

NRT407 manual Part III Configuration 33
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
ad/- 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 preset
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.
Depending on the settings and input values, the controller will be set to different control
modes using different setpoint values: