Daikin Altherma 3 R ECH2O Installer's Reference Manual page 211

ERLA11~16DAV3+W1 + EBSH/X(B)11+16P30+50DF
Daikin Altherma 3 R ECH₂O
4P663482-1B – 2022.07
# Code
[5.C] [0-0E]
[0-0D]
[0-0C]
[0-0B]
Margin
In domestic hot water operation, the following hysteresis value can be set for the
heat pump operation:
# Code
[5.D] [6-01]
Example: setpoint (T )>maximum heat pump temperature–[6‑01] (T
U
T
DHW
T = T
60
U BUH OFF
T
50
HP MAX
T
48
HP OFF
46
T
HP ON
40
30
20
HP
10
5
BUH Backup heater
HP Heat pump. If heating up time by the heat pump takes too long, auxiliary heating by
the backup heater can take place
T Backup heater OFF temperature (T
BUH OFF
T Maximum heat pump temperature at sensor in storage tank
HP MAX
T Heat pump OFF temperature (T
HP OFF
T Heat pump ON temperature (T
HP ON
Description
WD curve:
T
DHW
[0-0C]
[0-0B]
T
[0-0E] [0-0D]
▪ T : The desired tank temperature.
DHW
▪ T : The (averaged)
a
temperature
▪ [0-0E]: low outdoor ambient temperature: –
40°C~5°C
▪ [0-0D]: high outdoor ambient temperature:
10°C~25°C
▪ [0-0C]: desired tank temperature when the
outdoor temperature equals or drops below
the low ambient temperature: 45°C~[6‑0E]°C
▪ [0-0B]: desired tank temperature when the
outdoor temperature equals or rises above the
high ambient temperature: 35°C~[6‑0E]°C
Description
The temperature difference determining the heat
pump OFF temperature.
Range: 0°C~10°C
[6-01]
[6-00]
T = 60°C
U
T = 50°C
HP MAX
BUH HP
[6-01] = 2°C
[6-00] = 2°C
)
U
−[6-01])
HP MAX
−[6-00])
HP OFF
11 Configuration
|
a
outdoor ambient
–[6‑01])
HP MAX
t
Installer reference guide
211