User manual

1592022700 User manual iCHILL 200CX Rel. 1.0 22/04/2009
6.5 DISPLAY VISUALIZATION IN STD-BY
It is possible to customise the visualization of the display when the unit is in STD-BY:
Parameter dP4:
0= the display shows "STD-BY"
1= the display shows what defined by parameters dP1 and dP2
2= the display shows “OFF”
dP4=0
dP4=1
The display shows what defined by parameters dP1 and dP2
dP4=2
6.6 DISPLAY IN CONDENSING UNIT
If the controller is configured to manage a condensing unit (CF03=1):
• one digital input has to be configured as “chiller request”; if the digital input is active the unit works in chiller mode and
the display visualizes OnC
• one digital input can be configured as “heat pump request”; if the digital input is active the unit works in heat pump mode
and the display visualizes OnH
Another possibility is to configure the controller to manage a motorcondensing unit (CF03=1) and one digital input is configured as
“thermoregulation request”:
• if the digital input is active:
o by keyboard it is possible to switch on the unit in chiller mode and the display shows OnC; by keyboard it is possible
to select the STD-By mode and the display shows On
o by keyboard it is possible to switch on the unit in heat pump mode and the display shows OnH; by keyboard it is
possible to select the STD-By mode and the display shows On
• if the digital input is not active the unit is OFF and the display visualizes OFF