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3/13
Breadcrumb Field code
Setting name
Range, step
Default value
Date
Value
Field settings table
Installer setting at variance with
default value
└─
Shut off valve
2.D.1
[F-0B]
R/W
0: No
1: Yes
2.D.2
[F-0C]
R/W
0: No
1: Yes
Main zone
2.E
R/W
0: 2-points
1: Slope-Offset
Additional zone
3.4
0: Fixed
1: WD heating, fixed cooling
2: Weather dependent
└─
Heating WD curve
3.5
[0-00]
R/W
[9-05]~min(45,[9-06])°C, step: 1°C
25°C
3.5
[0-01]
R/W
[9-05]~[9-06]°C, step: 1°C
[2-0C]=0:
40°C
[2-0C]=1:
45°C
[2-0C]=2:
55°C
3.5
[0-02]
R/W
10~25°C, step: 1°C
15°C
3.5
[0-03]
R/W
-40~5°C, step: 1°C
-10°C
└─
Cooling WD curve
3.6
[0-04]
R/W
[9-07]~[9-08]°C, step: 1°C
[2-0C]=0:
18°C
[2-0C]=1:
5°C
[2-0C]=2:
18°C
3.6
[0-05]
R/W
[9-07]~[9-08]°C, step: 1°C
22°C
3.6
[0-06]
R/W
25~43°C, step: 1°C
35°C
3.6
[0-07]
R/W
10~25°C, step: 1°C
20°C
Additional zone
3.7
[2-0D]
R/O
0: Underfloor heating
1: Fancoil unit
2: Radiator
└─
Setpoint range
3.8.1
[9-05]
R/W
15~37°C, step: 1°C
25°C
3.8.2
[9-06]
[2-0C]
≠
2:
R/W
[2-0C]=2:
R/O
[2-0C]=2:
37~60, step: 1°C
60°C
[2-0C]
≠
2:
37~55, step: 1°C
55°C
3.8.3
[9-07]
R/W
5~18°C, step: 1°C
7°C
3.8.4
[9-08]
R/W
18~22°C, step: 1°C
22°C
Additional zone
3.A
[C-06]
R/W
0: MMI requests (incl. quick logic)
1: 1 contact
2: 2 contacts
└─
Delta T
3.B.1
[1-0C]
[2-0D]
≠
2:
R/W
[2-0D]=2:
R/O
[2-0D]
≠
2 (Radiator):
3~10°C, step: 1°C
5°C
[2-0D]=2 (Radiator):
8°C
3.B.2
[1-0E]
R/W
3~10°C, step: 1°C
5°C
Additional zone
3.C
R/O
0: 2-points
1: Slope-Offset
Space heating / cooling
└─
Operation range
4.3.1
[4-02]
R/W
14~35°C, step: 1°C
35°C
4.3.2
[F-01]
R/W
10~35°C, step: 1°C
20°C
Space heating / cooling
4.4
[7-02]
R/W
0: Single zone
1: Dual zone
4.5
[F-0D]
R/W
0: Continuous
1: Sample
2: Request
4.6
[E-02]
R/W (*3)
R/O (*4)
0: Reversible (*3)
1: Heating only (*4)
4.7
[9-0D]
R/W
0~8, step:1
0: No limitation
1~4: 90~60% pump speed
5~8: 90~60% pump speed during
sampling
6 80% pump speed during sampling
Space heating / cooling
4.9
[F-00]
R/W
0: Restricted
1: Allowed
Unit type
Pump speed limitation
Pump outside range
Delta T cooling
WD curve type
Space heating OFF temp
Space cooling OFF temp
Number of zones
Pump operation mode
Heating minimum
Heating maximum
Cooling minimum
Cooling maximum
Thermostat type
Delta T heating
Low ambient temp. for LWT add zone heating WD curve.
Leaving water value for high ambient temp. for LWT add zone cooling WD curve.
Leaving water value for low ambient temp. for LWT add zone cooling WD curve.
High ambient temp. for LWT add zone cooling WD curve.
Low ambient temp. for LWT add zone cooling WD curve.
Emitter type
During cooling
WD curve type
Setpoint mode
Leaving water value for high ambient temp. for LWT add zone heating WD curve.
Leaving water value for low ambient temp. for LWT add zone heating WD curve.
High ambient temp. for LWT add zone heating WD curve.
During thermo
(*1) 300 Tank_(*2) 500 Tank_
(*3) *X*_(*4) *H*_(*5) *B*_
(*6) EKECBUA3V_(*7) EKECBUA6V_(*8) EKECBUA9W_(*9) BUH less_
(*10) 11P_(*11) 16P
4P670988-1 - 2021.09
Summary of Contents for Altherma 3 R ECH2O
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