7 Configuration
Installation manual
20
EA23DA6V(7)+9W
Daikin Altherma 3 H F
4P556073-1A – 2021.09
▪ In
Weather dependent
LWT setpoint mode, the scheduled
actions consist of desired shift actions, either preset or custom.
#
Code
Description
[2.1]
N/A
▪ 0:
No
▪ 1:
Yes
7.2.6
Configuration wizard: Additional zone
The most important settings for the additional leaving water zone
can be set here.
Emitter type
For more info about this functionality, see
19].
#
Code
Description
[3.7]
[2‑0D]
▪ 0:
Underfloor heating
▪ 1:
Fancoil unit
▪ 2:
Radiator
Control
The control type is displayed here, but cannot be adjusted. It is
determined by the control type of the main zone. For more info about
the functionality, see
"7.2.5 Configuration wizard: Main zone"
#
Code
Description
[3.9]
N/A
▪ 0:
Leaving water
if the control type
of the main zone is
Leaving water
.
▪ 1:
External room thermostat
if the
control type of the main zone is
External room thermostat
or
Room
thermostat
.
Setpoint mode
For more info about this functionality, see
19].
#
Code
Description
[3.4]
N/A
▪ 0:
Fixed
▪ 1:
WD heating, fixed cooling
▪ 2:
Weather dependent
If you choose
WD heating, fixed cooling
or
Weather
dependent
, the next screen will be the detailed screen with weather-
Schedule
Indicates if the desired leaving water temperature is according to a
schedule. Also see
"7.2.5 Configuration wizard: Main zone"
19].
#
Code
Description
[3.1]
N/A
▪ 0:
No
▪ 1:
Yes
7.2.7
Configuration wizard: Tank
Heat up mode
The domestic hot water can be prepared in 3 different ways. They
differ from each other by the way the desired tank temperature is set
and how the unit acts upon it.
#
Code
Description
[5.6]
[6-0D]
Heat up mode
:
▪ 0:
Reheat
only
: Only reheat
operation is allowed.
▪ 1:
Sc reheat
: The domestic
hot water tank is heated according to a
schedule and between the scheduled
heat up cycles, reheat operation is
allowed.
▪ 2:
Schedule only
: The domestic hot
water tank can ONLY be heated
according to a schedule.
See the operation manual for more details.
Comfort setpoint
Only applicable when domestic hot water preparation is
Schedule
only
or
Sc reheat
. When programming the schedule, you
can make use of the comfort setpoint as a preset value. When you
later want to change the storage setpoint, you only have to do it in
one place.
The tank will heat up until the
storage comfort temperature
has
been reached. It is the higher desired temperature when a storage
comfort action is scheduled.
Additionally, a storage stop can be programmed. This feature puts a
stop to tank heating even if the setpoint has NOT been reached.
Only program a storage stop when tank heating is absolutely
undesirable.
#
Code
Description
[5.2]
[6-0A]
Comfort setpoint
:
▪ 30°C~[6‑0E]°C
Eco setpoint
The
storage economic temperature
denotes the lower desired
tank temperature. It is the desired temperature when a storage
economic action is scheduled (preferably during day).
#
Code
Description
[5.3]
[6-0B]
Eco setpoint
:
▪ 30°C~min(50,[6‑0E])°C
Reheat setpoint
Desired reheat tank temperature
, used:
▪ in
Schedule
+
reheat
mode, during reheat mode: the
guaranteed minimum tank temperature is set by the
Reheat
setpoint
minus the reheat hysteresis. If the tank temperature
drops below this value, the tank is heated up.
▪ during storage comfort, to prioritize the domestic hot water
preparation. When the tank temperature rises above this value,
domestic hot water preparation and space heating/cooling are
executed sequentially.
#
Code
Description
[5.4]
[6-0C]
Reheat setpoint
:
▪ 30°C~min(50,[6‑0E])°C
7.3
Weather-dependent curve
7.3.1
What is a weather-dependent curve?
Weather-dependent operation
The unit operates 'weather dependent' if the desired leaving water or
tank temperature is determined automatically by the outdoor
temperature. It therefore is connected to a temperature sensor on
the North wall of the building. If the outdoor temperature drops or
rises, the unit compensates instantly. Thus, the unit does not have to
