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5 Operation
To set the space operation mode
1 Go to [4.1]: Space heating/cooling > Operation
mode
2 Select one of the following options:
▪ Heating: Only heating mode
▪ Cooling: Only cooling mode
▪ Automatic:
The
operation
automatically between heating and cooling based
on the outdoor temperature. Restricted per month
according to the Operation
[4.2].
To restrict automatic changeover according to a schedule
Conditions: You set the space operation mode to Automatic.
1 Go to [4.2]: Space heating/cooling > Operation
mode schedule.
2 Select a month.
3 For each month, select an option:
▪ Reversible: Not restricted
▪ Heating only: Restricted
▪ Cooling only: Restricted
4 Confirm the changes.
5.6.2
To change the desired room temperature
During room temperature control, you can use the room temperature
setpoint screen to read out and adjust the desired room temperature.
1 Go to [1]: Room.
1
Room
2 Adjust the desired room temperature.
a
b
1
21
°C
Room
a Actual room temperature
b Desired room temperature
If scheduling is on after changing the desired room temperature
▪ The temperature will stay the same as long as there is no
scheduled action.
▪ The desired room temperature will return to its scheduled value
whenever a scheduled action occurs.
You can avoid scheduled behaviour by (temporarily) turning off
scheduling.
To turn off room temperature scheduling
1 Go to [1.1]: Room > Schedule.
2 Select No.
Operation manual
12
mode
changes
mode
schedule
+
–
5.6.3
To change the desired leaving water
temperature
INFORMATION
The leaving water is the water that is sent to the heat
emitters. The desired leaving water temperature is set by
your installer in accordance with the heat emitter type.
Only adjust the leaving water temperature settings in case
of problems.
You can use the leaving water temperature setpoint screen to read
out and adjust the desired leaving water temperature.
1 Go to [2]: Main zone or [3]: Additional zone.
2
Main zone
3
Additional zone
2 Adjust the desired leaving water temperature.
a
b
2
35
°C
Main zone
a
b
3
45
°C
Additional zone
a Actual leaving water temperature
b Desired leaving water temperature
5.7
Domestic hot water control
5.7.1
Reheat mode
In reheat mode, the DHW tank continuously heats up to the
temperature shown on the home screen (example: 50°C) when the
temperature drops below a certain value.
T t
1
60°C
50°C
40°C
15°C
00:00
07:00
T
DHW tank temperature
t
t
Time
+
–
+
–
3
2
4
t
14:00
21:00
EWSAH/X06(U)D
Daikin Altherma 3 WS
4P675761-1C – 2023.02
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