User manual

1592022700 User manual iCHILL 200CX Rel. 1.0 22/04/2009
Ar 14
Time delay before turning the boiler on 0 250 Min
Boiler function in Chiller mode
Ar 15
Setpoint for boiler heaters in chiller 50.0
-58
70.0
158
°C
°F
Dec
int
Ar 16
Proportional band for boiler heaters in chiller 0.1
0
25.0
45
°C
°F
Dec
int
Boiler function in heat pump
Ar 17
Setpoint for boiler heaters in Heat Pump 50.0
-58
70.0
158
°C
°F
Dec
int
Ar 18
Proportional band for boiler heaters in Heat Pump 0.1
0
25.0
45
°C
°F
Dec
int
Ar 19
External air setpoint to stop the compressor as integration function 50.0
-58
70.0
158
°C
°F
Dec
int
Ar 20
External air differential to stop the compressor as integration function 0.1
0
25.0
45
°C
°F
Dec
int
Water pumps on OFF or STD-BY
Ar 21
Water pump in OFF/ stand-by
0= Aways in OFF
1= ON only with antifreeze thermoregulation control
0 1
Ar 22
Termoregulation probe water pump in antifreeze mode
0= Not enabled
1= Evaporator inlet
2= Evaporator outlet 1 and 2
3= Evaporator outlet 1 and 2 and common outlet
4= External temperature
0 4
Ar 23
Set point for water pump activation -50.0
-58
70.0
158
°C
°F
Dec
int
Ar 24
Differential for water pump deactivation 0.1
1
25.0
45
°C
°F
Dec
int
Pr1
Password 0 999
Pr2
Password 0 999
Pr3
Password 0 999
Defrost
Parameter Description min max udm Risoluzione
dF 1
Defrost configuration:
0= Not enabled
1= Temperature / pressure
2= start depends on par. dF24 stop for time duration
3= start depends on par. dF24 stop for external contact
4= defrost with condenser fan
0 4
dF 2
Temperature or pressure of the defrost start-up -50.0
-58
0.0
0
70.0
158
50.0
725
°C
°F
bar
psi
Dec
int
Dec
Int
dF 3
Temperature or pressure of the defrost stop -50.0
-58
0.0
0
70.0
158
50.0
725
°C
°F
bar
psi
Dec
int
Dec
Int
dF 4
Minimum defrost duration 0 250 Sec
dF 5
Maximum defrost duration 1 250 Min
dF 6
Time delay between the defrost of two circuits 0 250 Min
dF 7
OFF compressor delay before the defrost 0 250 Sec
dF 8
OFF compressor delay after the defrost 0 250 Sec
dF 9
Defrost interval time of the same circuit 1 99 Min
dF 10
Temperature setpoint for combined defrost of the 1
st
circuit after parameter DF10
counting
-50.0
-58
70.0
158
°C
°F
Dec
int
dF 11
Temperature setpoint for combined defrost end of the 1
st
circuit. -50.0
-58
70.0
158
°C
°F
Dec
int
dF 12
Temperature setpoint for combined defrost of the 2
nd
circuit after parameter DF10
counting
-50.0
-58
70.0
158
°C
°F
Dec
int
dF 13
Temperature setpoint for combined defrost end of the 2
nd
circuit -50.0
-58
70.0
158
°C
°F
Dec
int
dF 14
Activation of all the steps of the 1
st
circuit during the defrost
0= Not enabled
1= Enabled
0 1
dF 15
Activation of all the steps of the 2
nd
circuit during the defrost
0= Not enabled
1= Enabled
0 1
dF 16
Delay between two compressor activation in defrost (compressors of the same
circuit)
0 250 Sec
dF 17
Fan control during defrost / dripping time
0= Not enabled
1= Only in defrost
2= For both functions defrost / dripping time
0 2