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Configuration
Installer reference guide
142
ERLA EHFZ03S18DJ3V
Daikin Altherma 3 R F
4P596821-1B – 2021.10
T
BUH OFF
Backup heater OFF temperature (T
U
)
T
HP MAX
Maximum heat pump temperature at sensor in domestic hot water tank
T
HP OFF
Heat pump OFF temperature (T
HP MAX
−[6-01])
T
HP ON
Heat pump ON temperature (T
HP OFF
−[6-00])
T
DHW
Domestic hot water temperature
T
U
User setpoint temperature (as set on the user interface)
t
Time
Example:
setpoint (T
U
)≤maximum heat pump temperature–[6‑01] (T
HP MAX
–[6‑01])
t
[6-00]
HP
5
10
20
30
40
43
45
T
U
=T
HP OFF
T
HP MAX
T
DHW
T
HP ON
50
HP
Heat pump. If heating up time by the heat pump takes too long, auxiliary heating by
the backup heater can take place.
T
HP MAX
Maximum heat pump temperature at sensor in domestic hot water tank
T
HP OFF
Heat pump OFF temperature (T
HP MAX
−[6-01])
T
HP ON
Heat pump ON temperature (T
HP OFF
−[6-00])
T
DHW
Domestic hot water temperature
T
U
User setpoint temperature (as set on the user interface)
t
Time
INFORMATION
The maximum heat pump temperature depends on the ambient temperature. For
more information, see the operation range.
Timers for simultaneous request space and domestic hot water operation
#
Code
Description
N/A
[8-00]
Minimum running timer for domestic hot water
operation. Do not change.
N/A
[8-01]
Maximum running time for domestic hot water
operation. Domestic hot water heating stops
even when the target domestic hot water
temperature is NOT reached.
▪
When system layout = Room thermostat
control: This preset value is only taken into
account if there is a request for space heating
or cooling. If there is NO request for space
heating/cooling, the tank is heated until the
setpoint has been reached.
▪
When system layout ≠ Room thermostat
control: This preset value is always taken into
account.
Range: 5~95 minutes