Technical data

Ichill 200CX EVO rev 1.1 14/11/2013
Pag. 124 of 151
CO 16 Operative mode of the evaporator pump / supply fan (See Evaporator pump
function)
0= Not enabled (evaporator pump or supply fan).
1= Continuous. When the unit is running in Chiller or HP the pump or the
supply fan is running.
2= With compressor. When a compressor is running also the pump or the
supply fan is running.
0 2
CO 17 ON compressor delay after water pump / supply fan start-up (See water pump
functioning).
1 250 sec 10sec
CO 18 OFF delay evaporator water pump / supply fan after compressor switching
OFF. This delay is also active when the unit is turned in stand-by (See
evaporator water pump function).
0 250 Min
CO 19 Number of time running hours for pump rotation (See water pump group
function)
0 999 10Hr 10Hr
CO 20 Time to make run the pumps together before rotating from one to the other
(See water pump group function)
0 250 Sec
CO 21 Operative mode for condenser water pump (See condenser water pump
function)
0= Not enabled.
1= Continuous. When the unit is running in Chiller or HP the is running.
2= With compressor. When a compressor is running also the pump is running.
0 2
CO 22 Free
CO 23 OFF delay condenser water pump after compressor switching OFF. This
delay is also active when the unit is turned in stand-by (See evaporator water
pump function).
0 250 Min
CO 24 Number of time running hours for pump rotation (See water pump group
function).
0 999 10Hr 10Hr
CO 25 Time to make run the pumps together before rotating from one to the other
(See water pump group function).
0 250 Sec
CO 26 Compressor 1 operation time to generate maintenance warning 0 999 10 Hr 10 Hr
CO 27 Compressor 2 operation time to generate maintenance warning 0 999 10 Hr 10 Hr
CO 28 Compressor 3 operation time to generate maintenance warning 0 999 10 Hr 10 Hr
CO 29 Compressor 4 operation time to generate maintenance warning 0 999 10 Hr 10 Hr
CO 30 Not used 0 0
CO 31 Not used 0 0
CO 32 “Evaporator pump / Supply fan” operation time to generate maintenance
warning
0 999 10 Hr 10 Hr
CO 33 2nd Evaporator pump operation time to generate maintenance warning 0 999 10 Hr 10 Hr
CO 34 Condenser pump operation time to generate maintenance warning 0 999 10 Hr 10 Hr
CO 35 2nd Condenser pump operation time to generate maintenance warning 0 999 10 Hr 10 Hr
CO 36 Pump down operating mode (See pump down ON/OFF function)
0= Not enabled
1= Unit off with pump–down, unit on without pump–down
2= Unit off with pump–down, unit on with pump–down
3= Chiller mode off with pump–down, chiller mode on without pump–down
4= Chiller mode off with pump–down, chiller mode on with pump–down
0 4
CO 37 Pump–down pressure setpoint (See pump down ON/OFF function) 0.0
0
50.0
725
Bar
psi
Dec
int
CO 38 Pump-down pressure differential (See pump down ON/OFF function) 0.1
1
12.0
174
Bar
psi
Dec
int
CO 39 Maximum pump–down time duration at start-up and stop (See pump down
ON/OFF function)
0 250 Sec
CO 40 Unloading compressor setpoint in chiller. From high temperature of the
evaporator water inlet (See unloading function).
-50.0
-58
110.0
230
°C
°F
Dec
int
CO 41 Unloading Differential. From high temperature of the evaporator water inlet
(See unloading function).
0.1
0
25.0
45
°C
°F
Dec
int
CO 42 Delay time to engage the Unloading function from high temperature of the
evaporator water inlet (See unloading function).
1 250 10 Sec 10 sec
CO 43 Maximum unloading duration time to keep activated the Unloading function
from high temperature of the evaporator water inlet (See unloading function).
0 250 Min
CO 44 Unloading compressor setpoint. From temperature / pressure in chiller mode
(See unloading function).
-50.0
-58
0.0
0
110.0
230
50.0
725
°C
°F
Bar
Psi
Dec
int
Dec
int
CO 45 Unloading Differential. From temperature / pressure in chiller mode (See
unloading function).
0.1
0
0.1
1
25.0
45
14.0
203
°C
°F
Bar
Psi
Dec
int
Dec
int
CO 46 Unloading compressor setpoint. From temperature / pressure in HP mode
(See unloading function).
-50.0
-58
0.0
0
110.0
230
50.0
725
°C
°F
Bar
Psi
Dec
int
Dec
int