Daikin Altherma 3 R ECH2O Installer's Reference Manual page 306

Field settings table
Breadcrumb Field code Setting name
9.1.3.4 [4-06] Emergency
9.1.3.5 [7-02] Number of zones
9.1.3.6 [E-0D] Glycol filled system
9.1.3.7 [6-02] BSH capacity
9.1.3.8 [C-02] Bivalent
9.2.4 [D-07] Solar
└─ Backup heater
9.1.4.1 [5-0D] Voltage
9.1.4.2 [4-0A] Configuration
9.1.4.3 [6-03] Capacity step 1
9.1.4.4 [6-04] Additional capacity step 2
└─ Main zone
9.1.5.1 [2-0C] Emitter type
9.1.5.2 [C-07] Control
9.1.5.3 Setpoint mode
9.1.5.4 Schedule
9.1.5.5 WD curve type
9.1.6 [1-00] Low ambient temp. for LWT main zone heating WD curve.
9.1.6 [1-01] High ambient temp. for LWT main zone heating WD curve.
9.1.6 [1-02] Leaving water value for low ambient temp. for LWT main zone heating WD curve.
9.1.6 [1-03] Leaving water value for high ambient temp. for LWT main zone heating WD curve.
9.1.7 [1-06] Low ambient temp. for LWT main zone cooling WD curve.
9.1.7 [1-07] High ambient temp. for LWT main zone cooling WD curve.
9.1.7 [1-08] Leaving water value for low ambient temp. for LWT main zone cooling WD curve.
9.1.7 [1-09] Leaving water value for high ambient temp. for LWT main zone cooling WD curve.
└─ Additional zone
9.1.8.1 [2-0D] Emitter type
9.1.8.3 Setpoint mode
9.1.8.4 Schedule
9.1.9 [0-00] Leaving water value for high ambient temp. for LWT add zone heating WD curve.
9.1.9 [0-01] Leaving water value for low ambient temp. for LWT add zone heating WD curve.
(*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
Range, step
Default value
R/W 0: Manual
1: Automatic
2: Auto red SH/ DHW ON
3: Auto red SH/ DHW OFF
4: Auto normal SH/ DHW OFF
R/W 0: Single zone
1: Dual zone
R/W 0: No
1: Yes
R/W 0~10kW, step: 0,2kW
0kW
R/W 0 none
1 bivalent through header
2 tank DHW bivalent (*5)
3 tank heating + DHW bivalent
R/W 0: No
1: Solar for DHW
2: Solar for DHW and SH
R/O
0: 230V, 1~ (*6, *7, *9)
2: 400V, 3~ (*8)
R/W (*7, 0: 1 (*6, *9)
*8, *9)
1: 1/1+2 (*7, *8)
R/O (*6)
2: 1/2
3: 1/2 + 1/1+2 in emergency
R/W 0~10kW, step: 0,2kW
0kW
2kW (*7)
3kW (*6, *8, *9)
R/W (*7, 0~10kW, step: 0,2kW
*8)
0kW (*6)
R/O (*6,
3kW (*9)
*9)
4kW (*7)
6kW (*8)
R/W 0: Underfloor heating
1: Fancoil unit
2: Radiator
R/W 0: LWT control
1: Ext RT control
2: RT control
R/W 0: Fixed
1: WD heating, fixed cooling
2: Weather dependent
R/W 0: No
1: Yes
R/W 0: 2-points
1: Slope-Offset
R/W -40~5°C, step: 1°C
-10°C
R/W 10~25°C, step: 1°C
15°C
R/W [9-01]~[9-00], step: 1°C
[2-0C]=0:
40°C
[2-0C]=1:
45°C
[2-0C]=2:
55°C
R/W [9-01]~min(45, [9-00])°C, step: 1°C
[2-0C]=0:
25°C
[2-0C]=1:
25°C
[2-0C]=2:
25°C
R/W 10~25°C, step: 1°C
20°C
R/W 25~43°C, step: 1°C
35°C
R/W [9-03]~[9-02]°C, step: 1°C
22°C
R/W [9-03]~[9-02]°C, step: 1°C
[2-0C]=0:
18°C
[2-0C]=1:
5°C
[2-0C]=2:
18°C
R/W 0: Underfloor heating
1: Fancoil unit
2: Radiator
R/W 0: Fixed
1: WD heating, fixed cooling
2: Weather dependent
R/W 0: No
1: Yes
R/W [9-05]~min(45,[9-06])°C, step: 1°C
25°C
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
5/13
Installer setting at variance with
default value
Date Value
4P670988-1A - 2022.02