1592015820 User manual IC260_261L_D DUO FW1.9 rel. 1.0
Pag. 136 of 149
FA 22
Over ride CUT- OFF in Heat pump. To set a temperature/pressure differential to keep
the minimum fan speed.
0.0
0
0.0
0
25.0
45
14.0
203
°C
°F
Bar
Psi
Dec
int
Dec
int
FA 23
Night speed in Heat pump. To set the maximum fan speed percentage value
(30..100%), it is related to the fan power supply.
0
100
%
Hot start
FA 24
Hot start setpoint
-30.0
-22
70.0
158
°C
°F
Dec
int
FA 25
Hot start differential
0.0
0
25.0
45
°C
°F
Dec
int
3 / 4 step condenser Fan in Chiller mode
FA 26
ON/OFF regulation FA01 = 2/3
SETpoint step n° 3
-30.0
-22
0.0
0
70.0
158
50.0
725
°C
°F
Bar
Psi
Dec
int
Dec
int
FA 27
ON/OFF regulation FA01 = 2/3
SETpoint step n° 4
-30.0
-22
0.0
0
70.0
158
50.0
725
°C
°F
Bar
Psi
Dec
int
Dec
int
3 / 4 step condenser Fan in heat pump
FA 28
ON/OFF regulation FA01 = 2/3
SETpoint step n° 3
-30.0
-22
0.0
0
70.0
158
50.0
725
°C
°F
Bar
Psi
Dec
int
Dec
int
FA 29
ON/OFF regulation FA01 = 2/3
SETpoint step n° 4
-30.0
-22
0.0
0
70.0
158
50.0
725
°C
°F
Bar
Psi
Dec
int
Dec
int
FA 30
Pre ventilation in Heat Pump
(only if FA01 = 4 )
0
250
Sec
Sec
FA 31
Post ventilation in Heat Pump
0
250
Sec
10Sec
FA 32
Outside temperature to enable post ventilation in Heat Pump
-50.0
-58
70.0
158
°C
°F
Dec
int
FA 33
Condenser fan speed during post ventilation
0
100
%
Antifreeze heaters – Integration heating - boiler
Parameter
Description
min
max
m. u.
Risoluzione
Ar 1
Anti-freeze heaters/integration heating setpoint for air/air unit in Chiller mode.
To set a temperature value, below this value the anti-freeze relay is activated.
-30.0
-22
70.0
158
°C
°F
Dec
int
Ar 2
Regulation band for antifreeze in Chiller mode.
0.1
0
25.0
45
°C
°F
Dec
Int
Ar 3
Set Anti-freeze heaters/integration heating setpoint for air/air unit in HP mode.
To set a temperature value, below this value the anti-freeze relay is activated.
-30.0
-22
70.0
158
°C
°F
Dec
int
Ar 4
Regulation band for antifreeze in HP mode.
-30.0
-22
70.0
158
°C
°F
Dec
int
Ar 5
Antifreeze heaters / integration heating in defrost
0= ON only with thermoregulation control
1= ON with thermoregulation and during the defrosting cycle
0
1
Ar 6
Antifreeze probe to manage heaters / support heaters in Chiller mode.
0= Not enabled
1= Evaporator inlet
2= Evaporator outlet 1 and 2
3= Evaporator outlet 1 and 2 and common outlet
0
3
Ar 7
Antifreeze probe to manage heaters / support heaters in HP mode.
0= Not enabled
1= Evaporator inlet.
2= Evaporator outlet 1 and 2.
3= Evaporator outlet 1 and 2 and common outlet.
0
3
Ar 8
Thermoregulation probe for anti-freeze / condenser heaters.
0= not enabled.
1= Condenser common water inlet probe.
2= Condenser common water inlet and condenser inlet 1 / 2 probe.
3= Condenser water outlet 1 / 2 probe.
4= Condenser water outlet 1 / 2 and common outlet.
0
4
Ar 9
Anti-freeze heaters or condenser/evaporator water pump control with unit in remote
OFF or stand-by mode:
0= Control not enable
1=Controlled by anti-freeze thermoregulation.
0
1
Ar 10
Anti-freeze heaters control for condenser/evaporator faulty probe:
0= Anti-freeze heaters OFF
1= Anti-freeze heaters ON
0
1
Boiler function
Ar 11
Boiler function
0=Not enabled
1=Enabled for integration heating
2= Enabled for heating
0
2
Ar 12
External air temperaure setpoint for boiler heaters (on)
-30.0
-22
70.0
158
°C
°F
Dec
int
Ar 13
Temperature differential for boiler heaters (off)
0
0
25.0
45
°C
°F
Dec
int
Ar 14
Time delay before turning the boiler on
0
250
Min
Boiler function in Chiller mode
