Hydro Unit
Function code settings
Function code setting
1. Setting
temperature range
2. Hot water
operation
3. Hot water
temperature
compensation
4. Hot Water Boost
5. Anti -bacteria
6. Priority mode
7. Heating Auto
setting
35-EN
01. Upper-limit temperature for
heating Zone 1
02. Lower-limit temperature for
heating Zone 1
03. Upper-limit temperature for
heating Zone 2
04. Lower-limit temperature for
heating Zone 2
05. Upper-limit temperature for
cooling
06. Lower-limit temperature for
cooling
07. Upper-limit temperature for
hot water
08. Lower-limit temperature for
hot water
01. Heat pump start temperature
02. Heat pump stop temperature
01. Temperature compensation
start outside air temperature
02. Compensation temperature
01. Operation time x 10 min
02. Setting temperature
01. Setting temperature
02. Operation cycle
03. Start time
04. Operation time
01. Hot water and heating
switching temperature
02. Boiler and heat pump
switching temperature
01. Outside temperature T1
02. Outside temperature T3
03. Setting
temperature A at
-20°C
04. Setting
temperature B at T1°C
When A
05. Setting
B
temperature C at T2°C
D
06. Setting
temperature D at T3°C
07. Setting
temperature E at
+20°C
08. Ratio of Zone 2 in Zone 1
Auto mode
09. Temperature shift of entire
AUTO curve
Function code
setting address
Default
Hydro
Remote
unit
controller
1A
1B
1C
1D
18
19
1E
1F
20
38
21
24
25
08
09
75
0A
75
0D
0C
22
0B
22
23
-10
29
-10
2B
10
2C
2D
C
2E
E
2F
30
31
27
– 36 –
Installation Manual
Range
Unit
55
37 to 55
°C
20
20 to 37
°C
55
37 to 55
°C
20
20 to 37
°C
25
18 to 30
°C
10
10 to 18
°C
75
60 to 80
°C
40
40 to 60
°C
20 to 45
°C
45
40 to 50
°C
0
-20 to 10
°C
3
0 to 15
Degree
6
3 to 18
Minute
40 to 80
°C
70 to 80
°C
7
1 to 10
Day
0 to 23
Hour
30
0 to 60
Minute
0
-20 to 20
°C
-20 to 20
°C
-15 to 0
°C
0 to 15
°C
40
20 to 55
°C
35
20 to 55
°C
30
20 to 55
°C
25
20 to 55
°C
20
20 to 55
°C
80
0 to 100
%
0
-5 to 5
Degree
Unit
Note
1
1
1
1
1
1
1
1
1
1
1
1
1 (x10)
1
1
1
1
1
1
1
1
1
1
1
1
1
1
10
1