User manual

1592022700 User manual iCHILL 200CX Rel. 1.0 22/04/2009
39.13 ARTF CLOCK FAILURE
Label on the display ArtF (clock failure)
Origin
Clock chip failure
Reset
Change clock chipset
Restart
Manual in function menu
Icon
Blinking
Action
Alarm relay + buzzer ON
Regulation
Loads Not changed
Energy saving Disabled if based on RTC
Unit ON/OFF Disabled if based on RTC
39.14 ARTC CLOCK ALARM
Label on the display
ArtC (clock alarm)
Origin
Wrong setting
Reset
Clock adjusted
Restart
Manual in function menu
Icon
Blinking
Action
Alarm relay + buzzer ON
Regulation
Loads Not changed
Energy saving Disabled if based on RTC
Unit ON/OFF Disabled if based on RTC
39.15 AEUN: UNLOADING FROM HIGH TEMPERATURE OF THE EVAPORATOR WATER INLET
Label on the display AEUn Unload signalling from evaporator
Origin During normal running condition when the temperature/pressure of evaporator water inlet is higher
than CO34 setpoint for the CO36 time delay.
Reset
 If the water temperature is lower than CO34 –CO35 (differential)
 Reset for maximum time CO37
Restart
Automatic
Icon
Blinking
Action
Alarm relay + buzzer OFF
39.16 AEHT: ALARM FROM HIGH TEMPERATURE OF THE EVAPORATOR WATER INLET
Label on the display AEht High water temperate evaporator inlet
Origin During normal running condition when the temperature/pressure of evaporator water inlet is higher
than AL64 setpoint for the AL63 time delay.
Reset
 If the water temperature is lower than AL64 – AL65
 With unit in stand by or remote OFF if alarm reset is automatic
Restart
Automatic
Icon
Blinking
Action
Alarm relay + buzzer ON
REGULATIONS
Compressor
OFF
Other Loads
Not modified
39.17 AELT LOW WATER TEMPERATURE INLET (ONLY HEAT PUMP)
Label on the display
AELt