Technical data
 Ichill 200CX EVO  rev 1.1  14/11/2013 
Pag. 100 of 151 
Reset 
After clock adjustement 
Restart 
Manual in function menu 
Symbol 
On the display the symbol 
 is blinking 
Action 
Alarm relay + buzzer ON 
Regulation 
Loads 
Not changed 
Energy saving 
Disabled if controlled by RTC 
Unit ON/OFF 
Disabled if controlled by RTC 
AEun: Unloading from high temperature of the evaporator water inlet 
Label on alarm 
visualization menu 
AEUn Unload signalling from evaporator 
Origin  During normal running condition when the temperature/pressure of evaporator 
water inlet is higher than CO40 setpoint for the CO42 time delay. 
Reset 
  If the water temperature is lower than CO39 –CO41 (differential) 
  With unloading ON after the CO43 time delay. 
 Restart 
Automatic 
Symbol 
On the display the symbol 
 is blinking 
Action 
Alarm relay + buzzer OFF 
AEht: alarm from high temperature of the evaporator water inlet 
Label on alarm 
visualization menu 
AEht High water temperature evaporator inlet 
Origin  During normal running condition when the temperature/pressure of evaporator 
water inlet is higher than AL61 setpoint for the AL60 time delay. 
Reset 
  If the water temperature is lower than AL61 – AL62 (differential) 
  With unit in stand by or remote OFF if alarm reset is automatic  
Restart 
Reset procedure in Menu function 
Always manual AL59 = 0 
Always automatic AL59 =16 
From manual to utomatic if AL59 value is between 1 and 15 
Symbol 
On the display the symbol 
 is blinking 
Action 
Alarm relay + buzzer ON 
REGULATIONS 
Compressor 
OFF 
Other Loads 
Not modified 










