Daikin Altherma 3 R F Installer's Reference Manual page 138

9 | Configuration
Installer reference guide
138
Heat pump operation
# Code
N/A [6-00]
N/A [6-01]
Example: setpoint (T )>maximum heat pump temperature–[6‑01]
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
HP Heat pump. If heating up time by the heat pump takes too long, auxiliary heating by the backup heater can
take place.
BUH Backup heater
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 booster 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
INFORMATION
The maximum heat pump temperature depends on the ambient temperature. For
more information, see the operation range.
Description
The temperature difference determining the heat
pump ON temperature.
2°C~40°C
The temperature difference determining the heat
pump OFF temperature.
0°C~10°C
[6-01]
[6-00]
T = 60°C
U
T = 50°C
HP MAX
BUH
[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
HP
t
–[6‑01])
HP MAX
ERLA03DAV3 + EHFH03S18DJ3V
Daikin Altherma 3 R F
4P596806-1 – 2019.10