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Use the "UP" and "DOWN" buttons to select the required menu item. The selected menu item is displayed
with inverse text. Press the "OK" button to return to or exit the selected menu. The data is accepted at the
end of the menu by selecting the box with the tick/checkmark. In the Start screen the "right" arrow points
towards the Main menu. The "left" arrow indicates return to the previous menu.
The displays are divided into the two access levels
Customer
Factory
Detection occurs by means of a USB stick or day password. Only the information that exists or is selected in
the configuration is displayed.
8.5.1.
Start screen
Figure 18:
Example Start screen with tank and without alarm
Figure 19:
Example Start screen with alarm
The general operating state of the chiller is displayed on the Start screen:
Active alarm
Top left-hand side: Number of pumps running
Left-hand middle: Number of compressors running
Bottom left-hand side: Number of fans running
Middle: Actual value of the cold water feed
Right-hand side: Tank level (if tank installed)
If an alarm is active the alarm symbol is displayed
By pressing the UP, DOWN and OK buttons on the control panel, you can access the corresponding selection
fields, in which the time and date setting, the menu access arrow and the operating mode selection are
displayed. There are three switching commands:
STANDBY: the chiller is always switched off
AUTO: the chiller is switched on and off via the potential free contact.
ON: the chiller is always switched on