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Breadcrumb Field code
Range, step
Default value
Date
Value
User settings
└─
Preset values
└─
Room temperature
7.4.1.1
R/W
[3-07]~[3-06], step: A.3.2.4
21°C
7.4.1.2
R/W
[3-07]~[3-06], step: A.3.2.4
19°C
└─
LWT main
7.4.2.1
[8-09]
R/W
[9-01]~[9-00], step: 1°C
45°C
7.4.2.2
[8-0A]
R/W
[9-01]~[9-00], step: 1°C
40°C
7.4.2.5
R/W
-10~10°C, step: 1°C
0°C
7.4.2.6
R/W
-10~10°C, step: 1°C
-2°C
└─
Tank temperature
7.4.3.1
[6-0A]
R/W
30~[6-0E]°C, step: 1°C
60°C
7.4.3.2
[6-0B]
R/W
30~min(50, [6-0E]) °C, step: 1°C
50°C
7.4.3.3
[6-0C]
R/W
30~min(50, [6-0E]) °C, step: 1°C
50°C
└─
Electricity price
7.4.5.1
[C-0C]
[D-0C]
R/W
0,00~990/kWh
20/kWh
7.4.5.2
[C-0D]
[D-0D]
R/W
0,00~990/kWh
20/kWh
7.4.5.3
[C-0E]
[D-0E]
R/W
0,00~990/kWh
15/kWh
└─
Fuel price
7.4.6
R/W
0,00~990/kWh
0,00~290/MBtu
8,0/kWh
└─
Set weather dependent
└─
Main
└──────────────────
Set weather-dependent heating
7.7.1.1
[1-00]
Set weather-dependent heating Low ambient temp. for LWT main zone heating
WD curve.
R/W
-40~5°C, step: 1°C
-10°C
7.7.1.1
[1-01]
Set weather-dependent heating High ambient temp. for LWT main zone heating
WD curve.
R/W
10~25°C, step: 1°C
15°C
7.7.1.1
[1-02]
Set weather-dependent heating Leaving water value for low ambient temp. for
LWT main zone heating WD curve.
R/W
[9-01]~[9-00]°C, step: 1°C
60°C
7.7.1.1
[1-03]
Set weather-dependent heating Leaving water value for high ambient temp. for
LWT main zone heating WD curve.
R/W
[9-01]~min(45,[9-00])°C, step: 1°C
35°C
└─
Additional
└──────────────────
Set weather-dependent heating
7.7.2.1
[0-00]
Set weather-dependent heating Leaving water value for high ambient temp. for
LWT add zone heating WD curve.
R/W
[9-05]~min(45,[9-06])°C, step: 1°C
35°C
7.7.2.1
[0-01]
Set weather-dependent heating Leaving water value for low ambient temp. for
LWT add zone heating WD curve.
R/W
[9-05]~[9-06]°C, step: 1°C
60°C
7.7.2.1
[0-02]
Set weather-dependent heating High ambient temp. for LWT add zone heating
WD curve.
R/W
10~25°C, step: 1°C
15°C
7.7.2.1
[0-03]
Set weather-dependent heating Low ambient temp. for LWT add zone heating
WD curve.
R/W
-40~5°C, step: 1°C
-10°C
Installer settings
└─
System layout
└─
Standard
A.2.1.1
[E-00]
R/O
0~5
3: Hybrid
A.2.1.2
[E-01]
R/O
0: 08
A.2.1.3
[E-02]
R/O
1: Type 2
A.2.1.6
[D-01]
R/W
0: No
1: Open tariff
2: Closed tariff
3: Thermostat
A.2.1.7
[C-07]
R/W
0: LWT control
1: Ext RT control
2: RT control
A.2.1.8
[7-02]
R/W
0: 1 LWT zone
1: 2 LWT zones
A.2.1.9
[F-0D]
R/W
0: Continuous
1: Sample
2: Request
A.2.1.B
R/W
0: At unit
1: In room
└─
Options
A.2.2.1
[E-05]
R/W
0: No
1: Yes
A.2.2.2
[E-06]
R/W
0: No
1: Yes
A.2.2.3
[E-07]
R/W
0~6
4: Type 5
6: Type 7
A.2.2.4
[C-05]
R/W
1: Thermo ON/OFF
2: C/H request
A.2.2.5
[C-06]
R/W
1: Thermo ON/OFF
2: C/H request
A.2.2.6.2
[D-07]
Digital I/O PCB
Solar kit
R/W
0: No
1: Yes
A.2.2.6.3
[C-09]
Digital I/O PCB
Alarm output
R/W
0: Normally open
1: Normally closed
A.2.2.7
[D-04]
R/O
0: No
1: Pwr consmp ctrl
A.2.2.8
[D-08]
R/O
0: No
1: 0,1 pulse/kWh
2: 1 pulse/kWh
3: 10 pulse/kWh
4: 100 pulse/kWh
5: 1000 pulse/kWh
Field settings table
Installer setting at variance with
default value
Comfort (heating)
Eco (heating)
Setting name
Comfort (heating)
Eco (heating)
Comfort (heating)
Eco (heating)
Storage comfort
Storage eco
Reheat
High
Medium
Low
Unit type
Compressor type
Indoor software type
Forced off contact
Unit control method
Number of LWT zones
Pump operation mode
User interface location
DHW operation
DHW tank
DHW tank type
Contact type main
Contact type add.
Demand PCB
External kWh meter 1
4P471775-1B - 2021.02
CHYHBH*