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Display icons
Icon
Celsius degrees
Bar
Compressor 1
Compressor 2
Key function
M makes it possible to enter the functions menu
SET makes it possible to display or modify the set points. Selects a parameter or confirms a value in programming
mode.
In standard mode allows the display of the
different temperatures 1 click: Bottom line
displays EIN: User inlet water temperature
2 clicks: Bottom line displays EOUT: User outlet
water temperature 3 clicks: Bottom line displays
ET: Ambient temperature
4 clicks: Bottom line displays DEF1: Finned coil temperature
5 clicks: Bottom line displays SUN1: Domestic hot water inlet temperature (return
from the system) 6 clicks: Bottom line displays SUN2: Domestic hot water outlet
temperature (supply to the system)
7 clicks: Bottom line displays CDP1: refrigerant pressure (high pressure in cooling, low pressure in
heating mode) In programming mode allows to scroll through the parameter codes or increases
the values.
In standard mode allows the display of the different temperatures in opposite way of the above arrow...In programming
mode allows to scroll through the parameter codes or increases the values
If press ed down for 5 seconds, it makes it possible to switch the unit on or off in chiller mode (and domestic hot water, if
required). Each time this function is activated, the green led positioned just above the button will be switched ON.
If press ed down for 5 seconds, it makes it possible to switch the unit on or off in heating mode (and domestic hot water, if
required). Each time this function is activated, the green led positioned just above the button will be switched ON.
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P a g e
Meaning
Icon
General Alarm
Electric heaters activated
User water pump
Water flow alarm
Meaning
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