Indicate pumps operation.
Unit power
The flowing message can indicate some unit operations or alarms.
7.1.3
Function keys
UP Function
It indicates the actual power quantity of the unit: P1 power circuit 1; P2 power circuit 2.
Cooling
By using the UP key it is possible to move upwards between the parameters and increase a value.
The extended pressure of UP button allows to turn on or off the unit.
DOWN Function
Indicates that the machine is operating in cooling mode.
Heating
Indicates that the machine is operating in heating mode.
Defrosting
By using the DOWN key it is possible to move downwards between the parameters and decrease
a value.
ENTER Function
Indicates that the machine is operating in defrosting mode.
Resistance
Enter a menu and save a value by using the ENTER key.
RIGHT Function
Indicates heater operation.
Scrolling message
By using the RIGHT key it is possible to move to the right within the parameters.
LEFT Function
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