IC100CX SERVICE MANUAL
Manual IC100CX GB
Page 17 di 20
Ar14
Anti-freeze electrical heater regulation in Chiller mode
0= OFF in chiller
1= ON in chiller
0
1
Ar15
Anti-freeze electrical heater regulation in H.P. mode
0= OFF in Heat Pump
1= ON in Heat Pump
0
1
Ar16
Anti-freeze control probe in Chiller mode
0= Pb1
1= Pb2
2= PB3 probe control
3= PB4 probe control
0
3
Ar17
Anti-freeze control probe in Heat Pump mode
0= Pb1
1= Pb2
2= PB3 probe control
3= PB4 probe control
0
3
Ar18
“Water pump”/ “Anti-freeze electrical heater” control with unit in OFF or Stand-by
0= Regulation not enabled
1= Regulation enabled
2= Regulation of water pump/anti-freezer on probe PB4 configured as esternal temperature probe
3= Regulation of water pump / anti-freezer heaters on probe PB4 and separate set points
0
3
Ar19
“Water pump”/ “Anti-freeze electrical heater” control for faulty probe
0= output OFF for faulty probe
1= output ON for faulty probe
0
1
Boiler Function
Parameter
Description
Min
Max
Meas.
Resolution
Ar20
Boiler function
0= Integration control
1= Heating control
0
1
Ar21
External air Setpoint for Boiler heater activation
-50.0
-58
110
230
°C
°F
Decimal
integer
Ar22
Boiler function differential
0.1
0
25.0
45
°C
°F
Decimal
integer
Ar24
Activation delay time of heater n° 2
0
250 Min
Ar25
Outside air set point for disabling the compressors
-50.0
-58
110
230
°C
°F
Dec
Int
Ar26
Outside air differential for enabling the compressors
0.1
0
25.0
45
°C
°F
Dec
int
Anti-freezer alarm in HP function
Ar27
Anti-freeze alarm set point in heat pump mode
Ar01
Ar02 °C
/°F
Dec/int
Ar28
Anti-freeze alarm differential in heat pump mode
0
0
25.0
45
°C
°F
Dec
int
Evaporator water pump functioning / condenser of ambient probe
Ar29
Evaporator/condenser water pump set point with external temperature regulation
-50.0
-58
110
230
°C
°F
Dec
int
Ar30
Evaporator/condenser water pump differential with external temperature regulation
0.1
0
25.0
45
°C
°F
Dec
int
Condenser water pump functioning
Ar31
Regulation of condenser water pump/ anti-freeze heaters in OFF – standby mode.
0= de-activated
1= Switched on in OFF or standby mode
2= Regulation of water pump/ anti-freeze heaters with probe PB4 configured as ambient probe
3= Regulation of the water pump / anti-freeze heaters with probe PB4 configured as ambient probe and
separate set points.
0
3
Ar32
Activation of condenser water pump / anti-freeze heaters in case of probe failure.
0= Off with probe fault
1= On with probe fault
0
1
Pr2
Password
0
999
Defrost Parameters
Parameter
Description
Min
Max
Meas.
Resolution
DF01
Defrost control
0= No
1= Yes
0
1
DF02
Defrost type
0= Temperature / pressure
1= Time
2= External contact
0
2
DF03
Temperature / pressure Setpoint for starting the defrost cycle
-50.0
-58
0.0
0
110
230
50
725
°C
°F
Bar
Psi
Decimal
integer
Decimal
integer
DF04
Temperature / pressure Setpoint for stopping the defrost cycle
-50.0
-58
0.0
0
110
230
50
725
°C
°F
Bar
Psi
Decimal
integer
Decimal
integer
DF05
Minimum delay time before starting a forced defrost cycle
0
250 Sec
DF06
Minimum defrost duration
0
250 Sec