Functions And Settings - Helios AIR1 XH Serie Montage- Und Betriebsvorschrift

Installation and Operating Instructions
CHAPTER 4
FUNCTIONS AND
SETTINGS
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DANGER
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NOTE
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NOTE
Central ventilation units AIR1 XH
4�1 Operating modes
The following operating modes are available:
• Manual operation
• Timer
• Sensor-controlled operation (via timer)
• Recirculating air (via temperature and timer)
• Bypass (via commissioning assistant and timer)
Manual operation via switch contacts is also possible..
→ Operating mode
Temperature
Fan control
Timer
→ Operating mode
Selected functions
Alarms
Inputs/outputs
Operating mode
Timer
4�1�1 Manual operation
Selection options "Manual operation":
• Reduced
• Normal
• Boost
• Off (Standby)
After selecting manual operation mode, the ventilation unit will run with the adjusted setpoints for the respective stage.
Danger to life due to electric shock!
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An electric shock can result in death or serious injury.
The unit is still live after selecting "Off" via the controller. The unit switches to standby mode
Constant pressure ventilation mode: Only one ventilation stage is available in this mode. If a ventilation stage is
manually selected, the ventilation unit will always run with the set pressure setpoint.
Controller AIR1-BE Touch: The ventilation switches back to timer mode after the set "Back to timer" time has expired.
The same applies for the manual selection of "Off".
If continuous manual operation is set, the adjustable "Back to timer" time must be set to zero.
4�1�2 Timer
In order to activate the "Timer" function, the timer mode must be set as operating mode. The unit will only run once the
timer intervals have been set. If multiple time intervals are active at the same time, the function with the highest priority
will be activated. If no intervals have been set, the unit will not run.
The manual operation and switch contacts block the timer function.
a� Time/Date
In order to set the time and date, you must first log on as User or Admin. Press the
Press the button again to enter the "Time/Date" menu. Press the
Date" menu and confirm by pressing the
Temperature
Fan control
→ Timer
Access rights
→ Time/Date
Timer Normal
Timer Reduced
Timer Boost
Time: XX:XX
Date: XXXX-XX-XX
Day: XXXXX
button..
OK OK
OK OK
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button to select the time settings.
button to set the time and date in the "Time/
OK OK
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