47
Parameters related to defrost control configuration
Display
Description
Level
VS
Unit
Max.
Min.
Value
A01
Antifreeze control set point temperature
U
11 (R/W)
°C
-
A07
3
A02
Antifreeze reset differential
U
12 (R/W)
°K
50
0.3
5
A03
Antifreeze alarm bypass time
U
22 (R/W)
sec.
150
0
0
A04
Antifreeze heater activation temperature
U
13 (R/W)
°C
r16
A01
3
A05
Antifreeze heater activation differential
U
14 (R/W)
°K
50
0.3
2
A06
Backup heater control probe
0= control probe
1= antifreeze probe
F
6 (R/W)
-
1
0
0
A07
Minimum level antifreeze control set point temperature
U
15 (R/W)
°C
79
-40
3
A08
Heating heater activation set point temperature
U
16 (R/W)
°C
r15
A01
3
A09
Heating heater deactivation set point temperature differential
U
17 (R/W)
°C
50
0.3
3
A10
Automatic start-up by antifreeze alarm (Unit Standby)
0= function deactivated
1= Water pump + heater
2= Water pump + compressor (heat pumps only)
3= Heater
U
23 (R/W)
3
0
2
Defrost reset
differential (A2)
A4
Defrost heater activation
differential (A5)
Heaters
Antifreeze alarm
A1
t
Antifreeze set point
temperature (A1)
Antifreeze heater
activation temperature
(A4)
