AIRSYS UNICOOL 11V1T3 - System Control Functions

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Email: ASNSupport@air-sys.com Web: http://airsysnorthamerica.com Rev 1.15
Figure 23: Main Screen
The system status is shown in the bottom left corner. There are 5 possible statuses, which are shown in
Table 11.
Table 11: System Statuses
System Status
Status Description
Notes
On
Unit is on
Off By Alarm
Unit operation is stopped due to alarms
Off By BMS
Unit has been turned off by the BMS
Displayed on HVAC when the master controller
is “Off by Keyboard”
Off By Keyboard
Unit has been turned off locally
In Manual Mode
Unit is operating in manual mode (step test)
Can be engaged at the unit or controller
The four main menus can be accessed from the main screen. The menus are selected by pressing the Up
or Down buttons. The icon in the bottom right corner will change accordingly. Press Enter to access the
menu.
• When the power icon is displayed, press Enter to access the power menu. The system can be
switched on and off from here.
• When the i icon is displayed, press Enter to access the information menu. This menu contains
information regarding the system status, sensor readings, equipment runtime, and system data. If
viewing from the controller, information for each connected unit can be viewed from this menu.
• When Set is displayed, press Enter to access the setpoint menu. The main temperature and
comfort mode setpoints for each zone can be assigned. In addition, the free cooling humidity
limit can also be set.
• When Cft is displayed, press Enter to access the comfort mode menu. The system can be toggled
between normal and comfort mode.
Turning the System On and Off
1. Hold the Esc button until the main screen is displayed.
2. Press Up or Down until the power icon is displayed in the bottom right of the screen and press
Enter.
3. Press Up or Down to switch between On and Off, press Enter to confirm.