Daikin Altherma 3 R ECH2O Installer's Reference Manual page 307

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Field settings table
Breadcrumb Field code Setting name
9.1.9 [0-02] High ambient temp. for LWT add zone heating WD curve.
9.1.9 [0-03] Low ambient temp. for LWT add zone heating WD curve.
9.1.A [0-04] Leaving water value for high ambient temp. for LWT add zone cooling WD curve.
9.1.A [0-05] Leaving water value for low ambient temp. for LWT add zone cooling WD curve.
9.1.A [0-06] High ambient temp. for LWT add zone cooling WD curve.
9.1.A [0-07] Low ambient temp. for LWT add zone cooling WD curve.
└─ Tank
9.1.B.1 [6-0D] Heat up mode
9.1.B.2 [6-0A] Comfort setpoint
9.1.B.3 [6-0B] Eco setpoint
9.1.B.4 [6-0C] Reheat setpoint
9.1.B.5 [6-08] Reheat hysteresis
└─ Domestic hot water
9.2.1 Domestic hot water
[E-05]
[E-06]
[E-07]
9.2.2 [D-02] DHW pump
9.2.4 [D-07] Solar
└─ Back up heater
9.3.1 [E-03] BUH type
9.3.2 [5-0D] Voltage
9.3.3 [4-0A] Configuration
9.3.4 [6-03] Capacity step 1
9.3.5 [6-04] Additional capacity step 2
9.3.6 [5-00] Equilibrium: Deactivate backup heater (or external backup heat source in case of a
bivalent system) above the equilibrium temperature for space heating?
9.3.7 [5-01] Equilibrium temperature
9.3.8 [4-00] Operation
└─ Booster heater
9.4.1 [6-02] Capacity
9.4.3 [8-03] BSH eco timer
9.4.4 [4-03] Operation
└─ Emergency
9.5.1 [4-06] Emergency
9.5.2 [7-06] Compressor forced OFF
└─ Balancing
9.6.1 [5-02] Space heating priority
9.6.2 [5-03] Priority temperature
9.6.3 [5-04] Offset BSH setpoint
9.6.4 [8-02] Anti-recycle timer
4P670988-1A - 2022.02
Range, step
Default value
R/W 10~25°C, step: 1°C
15°C
R/W -40~5°C, step: 1°C
-10°C
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
R/W [9-07]~[9-08]°C, step: 1°C
22°C
R/W 25~43°C, step: 1°C
35°C
R/W 10~25°C, step: 1°C
20°C
R/W 0: Reheat only
3 scheduled reheat
R/W 30~[6-0E]°C, step: 1°C
55°C
R/W 30~min(50, [6-0E])°C, step: 1°C
45°C
R/W 30~min(50, [6-0E])°C, step: 1°C
45°C
R/W 2~20°C, step: 1°C
10°C
'Integrated'
R/O
HPSU
R/W 0: No DHW pump
1: Instant hot water
2: Disinfection
3: Circulation
4: Circulation and disinfection
R/W 0: No
1: Solar for DHW
2: Solar for DHW and SH
R/O 0: no heater (*9)
(*6,*7,*8) 2: 3V (*6)
R/W (*9)
3: 6V (*7)
4: 9W (*8)
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: No
1: Yes
R/W -15~35°C, step: 1°C
0°C
R/W 0: Disabled
1: Enabled
2: Only DHW
R/W 0~10kW, step: 0,2kW
0kW
R/W 20~95 min, step: 5 min
50 min
R/W 0: Restricted
1: Allowed
2: Overlap
3: Compressor off
4: Legionella only
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: Disabled
1: Enabled
R/W
0: Disabled
1: Enabled
R/W -15~35°C, step: 1°C
0°C
R/W 0~20°C, step: 1°C
10°C
R/W 0~10 hour, step: 0,5 hour
0,5 hour
(*6) EKECBUA3V_(*7) EKECBUA6V_(*8) EKECBUA9W_(*9) BUH less_
Installer setting at variance with
default value
Date Value
(*1) 300 Tank_(*2) 500 Tank_
(*3) *X*_(*4) *H*_(*5) *B*_
(*10) 11P_(*11) 16P