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10
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Configuration
Installer reference guide
192
#
Code
[5.D]
[6-01]
Example: setpoint (T
)>maximum heat pump temperature–[6‑01] (T
U
INFORMATION
The values indicated in the following graph are examples. For more details about the
DHW operation range of this unit, see the technical data book.
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 domestic hot water tank
HP MAX
T
Heat pump OFF temperature (T
HP OFF
T
Heat pump ON temperature (T
HP ON
T
Domestic hot water temperature
DHW
T
User setpoint temperature (as set on the user interface)
U
t Time
Example: setpoint (T
)≤maximum heat pump temperature–[6‑01] (T
U
T
DHW
T
50
HP MAX
T
=T
45
U
HP OFF
T
43
HP ON
40
30
20
HP
10
5
HP Heat pump. If heating up time by the heat pump takes too long, auxiliary heating by
the backup heater can take place
T
Maximum heat pump temperature at sensor in domestic hot water tank
HP MAX
T
Heat pump OFF temperature (T
HP OFF
T
Heat pump ON temperature (T
HP ON
T
Domestic hot water temperature
DHW
T
User setpoint temperature (as set on the user interface)
U
t Time
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
BUH
HP MAX
[6-01] =
2°C
[6-00] =
2°C
)
U
−[6-01])
HP MAX
−[6-00])
HP OFF
[6-00]
t
−[6-01])
HP MAX
−[6-00])
HP OFF
–[6‑01])
HP MAX
HP
t
–[6‑01])
HP MAX
EPRA14~18D + ETBH/X16E
Daikin Altherma 3 H HT W
4P644736-1D – 2023.10
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