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5 Configuration
Installation manual
21
08S18+23DA + 08S18+23DJ
Daikin Altherma 3 R F
4P584429-1 – 2019.06
Possible actions on this screen
Go through the temperatures.
Change the temperature.
Go to the next temperature.
Confirm changes and proceed.
Item
Description
a
Possible weather dependent zones:
▪
: Main zone or additional zone heating
▪
: Domestic hot water
X1, X2
Outdoor ambient temperature
Y1, Y2
Desired tank temperature or leaving water temperature.
The symbol shown here corresponds to the heat emitter
for that zone:
▪
: Underfloor heating
▪
: Fan coil unit
▪
: Radiator
▪
: Domestic hot water tank
5.2.8
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
5.3
Settings menu
You can set additional settings using the main menu screen and its
submenus. The most important settings are presented here.
5.3.1
Main zone
Thermostat type
Only applicable in external room thermostat control.
Following combinations are possible to control the unit (not
applicable when [C‑07]=0):
When [C‑07]=2 (
RT control
)
User interface at
indoor unit
User interface used
as room thermostat at
main zone
External room
thermostat at
additional zone
When [C‑07]=1 (
Ext RT control
)
User interface at
indoor unit
External room
thermostat at main
zone
External room
thermostat at
additional zone