Table of Contents
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7. Control Panel
7.1
User interface
7.2
Switch on and off
7.3
Settings
7.4
Unit Status
7.5
Planning
7.6
Alarms
7.1 User interface
7.1.1 Control panel
The control panel enables all machine functions to be performed, to display its operation and any
alarms which may be triggered.
7.1.2 Display
From the control panel display is possible to see the quantities of set values and, via icons, the
machine operation.
From the main screen it is possible to visualize the time and the water temperature.
From these icons it is possible to see if the machine is in stand-by and if it is operating in cooling
or heating mode.
Operation icons shall be steady or flashing.
Steady: if the order was defined from the digital inlet.
Flashing: if the order was defined from the keys of the control panel.
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From these icons it is possible to see if the alarm is intervened in the operation of the machine, if
it is operating in energy save mode or if an operating frame was set.
Through the start- up of the arrow keys in correspondence of LEDs on the control panel, it is
possible to see how many compressors are working, if the primary exchanger heaters, the
exchanger fan and the circulating pump are active. In the upper part of the panel, the arrow keys
indicate the active manual defrosting or if there are operations in progress in the programming
menu.
7.1.3 Function keys
On the control panel there are three function keys:
F1: with press and hold key you can activate the manual defrosting (if there are the activation
conditions: heat pump operation and sufficient pressure).
F2: with press and hold key you can change the operation mode.
F3: with press and hold key you can turn the machine on and off.
With the SET key you can enter the status menu or set an set value.
With the ESC key you can return to the previous menu or exit from the selection menu.
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