1592015820 User manual IC260_261L_D DUO FW1.9 rel. 1.0
Pag. 132 of 149
4 way valve
CO 75
Forced time to reverse the 4 way valve when the compressor is switched off
0
250
sec
Compressors capacity
CO 76
Maximum number of compressors to use in Chiller
1
10
CO 77
Maximum number of compressors to use in Heat pump
1
10
CO 78
Maximum number of compressors to use in Sanitary water
1
10
CO 79
Maximum % output of the inverter compressor in Chiller
1
100
%
CO 80
Maximum % output of the inverter compressor in Heat pump
1
100
%
CO 81
Maximum % output of the inverter compressor in Sanitary water
1
100
%
CO 82
Outside temperature to reduce inverter compressor speed in Heat pump
-50.0
-58
0.0
0
70.0
158
50.0
725
°C
°F
Bar
Psi
Dec
int
Dec
int
CO 83
Hysteresis temperature to reduce inverter compressor speed in Heat pump
0.1
0
0.1
1
25.0
45
14.0
203
°C
°F
Bar
Psi
Dec
int
Dec
int
CO 84
Compressor speed if outside temperature > CO82
0
100
%
CO 85
Evaporator water pump OFF time if the set point is reached
0
250
10 min
CO 86
Evaporator water pump OFF time if the machine is STD-BY or OFF
0
250
10 Ore
CO 87
Evaporator water pump ON time
0
250
Sec
10sec
CO 88
Condenser water pump OFF time if the set point is reached
0
250
10 min
CO 89
Condenser water pump OFF time if the machine is STD-BY or OFF
0
250
10 Ore
CO 90
Condenser water pump ON time
0
250
Sec
10sec
CO 91
Minimum time between to switch on of the compressor
0
250
Sec
CO 92
Compressor activation delay starting from water solenoid valve activation
0
250
Sec
CO 93
Water solenoid valve de-activation delay starting from compressor de-activation
0
250
Sec
CO 94
% output of the inverter compressor in defrost
0
100
%
CO 95
Free cooling water pump operation time to generate maintenance warning
0
999
10 Hr
10 Hr
CO 96
% output of the inverter compressor in unloading
0
100
%
Auxiliary relay menu function
Auxiliary relay of the circuit 1
US 1
Auxiliary relay 1 operating mode (See graph and auxiliary relay functions)
0= Not enabled
1= Always available with direct action
2= Available only when the unit is on with direct action
3= Always available with reverse action
4= Available only when the unit is on with reverse action
0
4
US 2
Analog input configuration for auxiliary relay 1 control. Allows to select which probe value
Pb1..Pb10 controls the relay
1
10
US 3
Auxiliary relay 1 summer minimum set point
-30.0
-22
0.0
0
US5
°C
°F
Bar
Psi
Dec
int
Dec
int
US 4
Auxiliary relay 1 summer maximum set point
US5
70.0
158
50.0
725
°C
°F
Bar
Psi
Dec
int
Dec
int
US 5
Auxiliary relay 1 summer set point
US3
US4
°C
°F
Bar
Psi
Dec
int
Dec
int
US 6
Auxiliary relay 1 winter minimum set point
-30.0
-22
0.0
0
US8
°C
°F
Bar
Psi
Dec
int
Dec
int
US 7
Auxiliary relay 1 winter maximum set point
US8
70.0
158
50.0
725
°C
°F
Bar
Psi
Dec
int
Dec
int
US 8
Auxiliary relay 1 winter set point
US6
US7
°C
°F
Bar
Psi
Dec
int
Dec
int
US 9
Auxiliary relay 1 summer differential
0.1
0
0.1
1
25.0
45
14.0
203
°C
°F
Bar
Psi
Dec
int
Dec
int
US 10
Auxiliary relay 1 winter differential
0.1
0
0.1
1
25.0
45
14.0
203
°C
°F
Bar
Psi
Dec
int
Dec
int
Auxiliary relay circuit 2
US 11
Auxiliary relay 2 operating mode (See graph and auxiliary relay functions)
0= Not enabled
1= Always available with direct action
2= Available only when the unit is on with direct action
3= Always available with reverse action
4= Available only when the unit is on with reverse action
0
4
US 12
Analogue input configuration for auxiliary relay 2 control . Allows to select which probe
value Pb1..Pb10 controls the relay
1
10
