1592015820 User manual IC260_261L_D DUO FW1.9 rel. 1.0
Pag. 81 of 149
US 36
Analog output 2 summer minimum set point
-30.0
-22
0.0
0
US38
°C
°F
Bar
Psi
Dec
int
Dec
int
US 37
Analog output 2 summer maximum set point
US38
70.0
158
50.0
725
°C
°F
Bar
Psi
Dec
int
Dec
int
US 38
Analog output 2 summer set point
US36 US37
°C
°F
Bar
Psi
Dec
int
Dec
int
US 39
Analog output 2 winter minimum set point
-30.0
-22
0.0
0
US41
°C
°F
Bar
Psi
Dec
int
Dec
int
US 40
Analog output 2 winter maximum set point
US41
70.0
158
50.0
725
°C
°F
Bar
Psi
Dec
int
Dec
int
US 41
Analog output 2 winter set point
US39 US40
°C
°F
Bar
Psi
Dec
int
Dec
int
US 42
Analog output 2 summer differential
0.0
0
0.0
0
25.0
45
14.0
203
°C
°F
Bar
Psi
Dec
int
Dec
int
US 43
Analog output 2 winter differential
0.0
0
0.0
0
25.0
45
14.0
203
°C
°F
Bar
Psi
Dec
int
Dec
int
US 44
Analog output 2 minimum value
0
US45 %
US 45
Analog output 2 maximum value
US44 100
%
US 46
Operation mode under minimum value
0
1
...
US 63
AUX 1 analog output operation mode
1= only in Chiller
2= only in Heat pump
3= in Chiller and Heat pump
1
3
US 64
AUX 2 analog output operation mode
1= only in Chiller
2= only in Heat pump
3= in Chiller and Heat pump
1
3
40. DEFROST CYCLE
The following condition are mandatory to enable the defrost:
The Ichill has to be configured as Heat pump unit
DF01>0 (defrost enabled)
dF01
Defrost configuration:
0= Not enabled
1= Start and stop for temperature / pressure
2= Start depends on probe selected by par. dF24 and stop for time duration (dF05)
3= Start depends on probe selected by par. dF24 and stop for external contact
4= Defrost only with condenser fan
5= Start from digital input and stop on probe selected by par. dF24
40.1 Automatic Defrost Procedure
Phase 1
