38
FA25
Set point hot start
-50.0
-58
110
230
°C
°F
Dec
int
FA26
H
ot start
differential
0.1
0
25.0
45
°C
°F
Dec
int
Pr2
Password
0
999
Parametri Resistenze Antigelo / Appoggio
Parameter
Description
min
max
udm
Risoluzion
e
Ar01
Minimum anti-freeze set point
-50.0
-58
Ar03
°C
°F
Dec
int
Ar02
Antifreeze maximum setpoint
Ar03
110
230
°C
°F
Dec
int
Ar03
Antifreeze alarm set in chiller
Ar01
Ar02
°C /°F
Dec/int
Ar04
Antifreeze alarm differential in chiller
0
0
25.0
45
°C
°F
Dec
int
Ar05
Antifreeze alarm delay
0
250
Sec
Ar06
Max. Number of interventions now antifreeze
0
16
Ar07
Antifreeze alarm delay on departure in heat pump
0
250
Sec
Ar08
Anti-freeze resistance set point in chiller
-50.0
-58
110
230
°C
°F
Dec
int
Ar09
Antifreeze heater set point in heat pump
-50.0
-58
110
230
°C
°F
Dec
int
Ar10
Set of external antifreeze heaters (water / water unit)
-50.0
-58
110
230
°C
°F
Dec
int
Ar11
Anti-freeze resistance differential in chiller
0.1
0
25.0
45
°C
°F
Dec
int
Ar12
Antifreeze heater resistance differential in heat pump
0.1
0
25.0
45
°C
°F
Dec
int
Ar13
Activation of antifreeze heaters
0 = Activation with thermoregulator
1 = Activation with thermoregulator and defrost
0
1
Ar14
Anti-freeze resistance adjustment in chiller
0 = OFF in chiller
1 = ON in chiller
0
1
Ar15
Antifreeze heater resistance adjustment in heat pump
0 = OFF in heat pump
1 = ON in heat pump
0
1
Ar16
Thermoregulation of antifreeze heaters in chiller
0 = Rule on PB1
1 = Rule on PB2
2 = Rule on PB3
3 = Rule on PB4
0
3
Ar17
Anti-freeze resistance thermoregulation in heat pump
0 = Rule on PB1
1 = Rule on PB2
2 = Rule on PB3
3 = Rule on PB4
0
3
Evaporator water pump operation
Ar32
Condenser water pump activation in case of failure probe
0 = Off with probe failure
1 = On with probe failure
0
1
Pr2
Password
0
999
Defrost parameters
Parameter
Description
min
max
udm
Risoluzion
e
dF01
Defrost execution
0= No
1= Si
0
1
dF02
Defrost mode
0=
Temperature / pressure
1=
Time
2=
External contact
0
2
dF03
Temperature start defrost pressure
-50.0
-58
0.0
0
110
230
50.0
725
°C
°F
Bar
Psi
Dec
int
Dec
int
dF04
Defrost end pressure temperature
-50.0
-58
0.0
0
110
230
50.0
725
°C
°F
Bar
Psi
Dec
int
Dec
int
dF05
T
Minimum waiting time before a forced defrost
0
250
Sec
dF06
Minimum defrost duration
0
250
Sec
dF07
Maximum defrost duration
0
250
min
dF08
Waiting time in compressor OFF before
defrosting
0
250
Sec
dF09
Waiting time in compressor OFF after defrosting
0
250
Sec
dF10
Minimum waiting time between 2 successive defrosts
1
99
MIN
dF11
Set of combined defrost cycle start temperature after
count par. DF10
-50.0
-58
110
230
°C
°F
Dec
int
dF12
Set combined end defrost cycle temperature -
-50.0
-58
110
230
°C
°F
Dec
int
dF13
Forcing in ON second compressor in defrost
0 = Disabled
1 = Enabled
0
1
dF14
Enable ventilation ON during defrost / drip
0 = Disabled
1 = Defrost only enabled
2 = Defrosting, dripping enabled (dF09)
0
2
dF15
Set pressure / temperature forcing adjustment
condensation ventilation in defrost
-50.0
-58
0.0
0
110
230
50.0
725
°C
°F
Bar
Psi
Dec
int
Dec
int
dF16
Minimum defrost alarm
0 = Not enabled
1 = Enabled
0
1
dF17
Minimum alarm delay when reversing the 4-way valve
0
250
Sec
FA09
Maximum fan speed in summer
30
100
%
FA10
Minimum fan speed temperature / pressure set in
summer
-50.0
-58
0.0
0
110
230
50.0
725
°C
°F
Bar
Psi
Dec
int
Dec
int
FA11
Set maximum temperature / pressure fan speed in
summer
-50.0
-58
0.0
0
110
230
50.0
725
°C
°F
Bar
Psi
Dec
int
Dec
int
FA12
Fan proportional band in summer
0.0
0
0.0
0
25.0
45
50.0
725
°C
°F
Bar
Psi
Dec
int
Dec
int
FA13
CUT-OFF summer differential
0.0
0
0.0
0
25.0
45
50.0
725
°C
°F
Bar
Psi
Dec
int
Dec
int
FA14
Over ride CUT-OFF summer
0.0
0
0.0
0
25.0
45
50.0
725
°C
°F
Bar
Psi
Dec
int
Dec
int
FA15
CUT-OFF delay time
0
250
Sec
FA16
Speed night function summer
30
100
%
FA17
Minimum fan speed in winter
30
100
%
FA18
Maximum fan speed in winter
30
100
%
FA19
Minimum fan speed temperature / pressure set in
winter
-50.0
-58
0.0
0
110
230
50.0
725
°C
°F
Bar
Psi
Dec
int
Dec
int
FA20
Set maximum temperature / pressure fan speed in
winter
-50.0
-58
0.0
0
110
230
50.0
725
°C
°F
Bar
Psi
Dec
int
Dec
int
FA21
Proportional fan band in winter
0.0
0
0.0
0
25.0
45
50.0
725
°C
°F
Bar
Psi
Dec
int
Dec
int
FA22
Winter CUT-OFF differential
0.0
0
0.0
0
25.0
45
50.0
725
°C
°F
Bar
Psi
Dec
int
Dec
int
FA23
Over ride CUT-OFF winter
0.0
0
0.0
0
25.0
45
50.0
725
°C
°F
Bar
Psi
Dec
int
Dec
int
FA24
Speed night function winter
30
100
%
Hot Start function
Parameter
Description
min
max
udm
Risoluzion
e
Ar18
Evaporator water pump / antifreeze heaters adjustment
in OFF-stand-by
0 = Disabled
1 = Activated
2 = Water pump adjustment / antifreeze heater on
PB4 probe configured as room probe
3 = Water pump adjustment / antifreeze heater on
PB4 probe configured as room probe with set separated
0
3
Ar19
Activation of the water pump / antifreeze heater in the event
of probe failure
0 = Off with probe failure
1 = On with probe failure
0
1
Funzione Boiler
Parameter
Description
min
max
udm
Risolu
t
ion
Ar20
Boiler function
0 = Integration control
1 = Heating control
0
1
Ar21
Outdoor air set point to activate boiler resistors
-50.0
-58
110
230
°C
°F
Dec
int
Ar22
Boiler resistance differential
0.1
0
25.0
45
°C
°F
Dec
int
Ar23
Boiler function activation delay time
0
250
Min
Ar24
Resistance activation time delay No. 2 boiler
0
250
Min
Ar25
Compressor deactivation outside air set
-50.0
-58
110
230
°C
°F
Dec
Int
Ar26
Compressor activation external air differential
0.1
0
25.0
45
°C
°F
Dec
int
Allarme antigelo in pompa di calore
Ar27
Antifreeze alarm set in operation heat
Ar01
Ar02
°C /°F
Dec/int
Ar28
Antifreeze alarm differential in heat pump
0
0
25.0
45
°C
°F
Dec
int
Evaporator / condenser water pump operation on room sensor
Ar29
Evaporator / condenser water pump activation set up
room probe
-50.0
-58
110
230
°C
°F
Dec
int
Ar30
Evaporator water pump activation differential /
condenser on room probe
0.1
0
25.0
45
°C
°F
Dec
int
Condenser water pump operation
Ar31
Condenser / heating water pump adjustment
antifreeze in OFF-stand-by
0 = Disabled
1 = Activated
2 = Water pump adjustment / antifreeze heater on
PB4 probe configured as room probe
3 = Water pump adjustment / antifreeze heater on
PB4 probe configured as room probe with separate sets
0
3
Evaporator water pump operation
Summary of Contents for HUB RADIATOR PACK CF 3.0
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