Daikin ALTHERMA, Installer'S Reference Manual

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2/11
Breadcrumb Field code Setting name Range, step
Default value
Date Value
Room
└─ Antifrost
1.4.1 [2-06] R/W 0: Disabled
1: Enabled
1.4.2 [2-05] R/W 4~16°C, step: 1°C
8°C
└─ Setpoint range
1.5.1 [3-07] R/W 12~18°C, step: 1°C
12°C
1.5.2 [3-06] R/W 18~30°C, step: 1°C
30°C
1.5.3 [3-09] R/W 15~25°C, step: 1°C
15°C
1.5.4 [3-08] R/W 25~35°C, step: 1°C
35°C
Room
1.6 [2-09] R/W -5~5°C, step: 0,5°C
0°C
1.7 [2-0A] R/W -5~5°C, step: 0,5°C
0°C
└─ Room comfort setpoint
1.9.1 [9-0A] R/W [3-07] ～ [3-06]°C, step: 0,5°C
23°C
1.9.2 [9-0B] R/W [3-09] ～ [3-08]°C, step: 0,5°C
23°C
Main zone
2.4 0: Fixed
1: WD heating, fixed cooling
2: Weather dependent
└─ Heating WD curve
2.5 [1-00] R/W -40~5°C, step: 1°C
-10°C
2.5 [1-01] R/W 10~25°C, step: 1°C
15°C
2.5 [1-02] R/W [9-01]~[9-00], step: 1°C
35°C
2.5 [1-03] R/W [9-01]~min(45, [9-00])°C , step: 1°C
25°C
└─ Cooling WD curve
2.6 [1-06] R/W 10~25°C, step: 1°C
20°C
2.6 [1-07] R/W
25~43°C, step: 1°C
35°C
2.6 [1-08] R/W [9-03]~[9-02]°C, step: 1°C
22°C
2.6 [1-09] R/W [9-03]~[9-02]°C, step: 1°C
18°C
Main zone
2.7 [2-0C] R/W 0: Underfloor heating
1: Fancoil unit
2: Radiator
└─ Setpoint range
2.8.1 [9-01] R/W 15~37°C, step: 1°C
25°C
2.8.2 [9-00] R/W [2-0C]=2:
37~60, step: 1°C
60°C
[2-0C] ≠ 2:
37~55, step: 1°C
55°C
2.8.3 [9-03] R/W 5~18°C, step: 1°C
7°C
2.8.4 [9-02] R/W 18~22°C, step: 1°C
22°C
Main zone
2.9 [C-07] R/W 0: LWT control
1: Ext RT control
2: RT control
2.A [C-05] R/W 0: -
1: 1 contact
2: 2 contacts
└─ Delta T
2.B.1 [1-0B] R/W [2-0C]
≠
2 (Radiator)
3~10°C, step: 1°C
5°C
[2-0C] = 2 (Radiator)
8°C
2.B.2 [1-0D] R/W 3~10°C, step: 1°C
5°C
└─ Modulation
2.C.1 [8-05] R/W 0: No
1: Yes
2.C.2 [8-06] R/W 0~10°C, step: 1°C
5°C
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
35°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
18°C
3.6 [0-05] R/W [9-07]~[9-08]°C, step: 1°C
22°C
Field settings table Installer setting at variance with
default value
Room frost protection
Room antifrost temperature
Heating minimum
Heating maximum
Cooling minimum
Cooling maximum
Room sensor offset
Room sensor offset
Setpoint mode
Low ambient temp. for LWT main zone heating WD curve.
Cooling comfort setpoint
Heating comfort setpoint
High ambient temp. for LWT main zone heating WD curve.
Leaving water value for low ambient temp. for LWT main zone heating WD curve.
Leaving water value for high ambient temp. for LWT main zone heating WD curve.
Low ambient temp. for LWT main zone cooling WD curve.
High ambient temp. for LWT main zone cooling WD curve.
Leaving water value for low ambient temp. for LWT main zone cooling WD curve.
Leaving water value for high ambient temp. for LWT main zone cooling WD curve.
Emitter type
Heating minimum
Heating maximum
Cooling minimum
Cooling maximum
Control
Thermostat type
Delta T heating
Delta T cooling
Modulation
Max modulation
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.
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.
4P627273-1 - 2020.09 (#) Setting is not applicable for this unit.
(*1) *V3/W1
(*2) *3V3/3W1
(*3) EDLA*
(*4) EBLA*