Daikin Altherma 3 R F Betriebshandbuch - Seite 6
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3 Operation
3.3
Space heating control
NOTICE
Room frost protection. Even if you turn OFF the leaving
water temperature (main + additional) control via the home
pages (LWT main + LWT add), room frost protection –if
enabled– will remain active.
NOTICE
Water pipe freeze prevention. Even if you turn OFF the
leaving water temperature (main + additional) control via
the home pages (LWT main + LWT add), water pipe freeze
prevention –if enabled– will remain active.
3.3.1
Setting the space operation mode
About space operation modes
The heat pump is a heating only model. The system can heat up a
space, but NOT cool down a space.
3.3.2
Room thermostat control - Using the
room temperature home pages
Typical room temperature home pages
Depending on the user profile, the user interface gives you either a
basic or a detailed home page. To set the user profile, refer to
Configuring user profile and home pages in the user reference
guide.
User profile = Basic
Mon
15:20
Room
20.0°C
Actual temperature
To read out the actual and desired room
temperature
1 Go to the room temperature home page (Room).
Result:
You
can
read
20.0°C
Actual temperature
2 Press
.
Result:
You
can
read
22.0°C
Desired temperature
To temporarily overrule the room temperature
schedule
1 Go to the room temperature home page (Room).
2 In the detailed home page (user profile = Detailed), select the
scheduled room temperature mode (
.
Result: The room temperature follows the scheduled value.
3 Use
or
to adjust the temperature.
Result: The room temperature follows the manually adjusted
value ( ), but will return to the scheduled value at the next
scheduled action.
To change the mode from scheduled to preset
value
Prerequisite: User profile = Detailed.
Operation manual
6
User profile = Detailed
Mon
15:20
20.0°C
Room
Actual temperature
Scheduled
Tue
17:30
out
the
actual
temperature.
out
the
desired
temperature.
) by pressing
1 Go to the room temperature home page (Room).
2 Press
or
to select a preset value ( or ).
Result: The room temperature follows the preset value
(Comfort or Eco), but will return to the scheduled value after the
overrule period (= Temperature
permanent).
3 If necessary, you can overrule the preset value by using
to adjust the temperature.
Result: The room temperature follows the manually adjusted
value ( ), but will return to the scheduled value after the
overrule period (= Temperature
permanent).
To set the overrule period
Prerequisite: You switched the permission level to Advanced end
user.
> User settings > Temperature lock.
1 Go to [7.2]:
2 Select a value and press
▪ Permanent
▪ hours (2, 4, 6, 8)
3.3.3
Room thermostat control - Using the
leaving water temperature home pages
For more information about the leaving water temperature, see the
user reference guide.
3.4
Domestic hot water control
NOTICE
Disinfection mode. Even if you turn OFF domestic hot
water operation via the DHW tank temperature home page
(Tank), disinfection mode will remain active.
3.4.1
Reheat mode
In reheat mode ( ),the DHW tank continuously heats up to the
temperature shown on the DHW tank temperature home page
(example: 50°C).
T t
60°C
50°C
40°C
15°C
00:00
T
Domestic hot water tank temperature
t
t
Time
INFORMATION
There is a risk of a space heating capacity shortage/
or
comfort problem when selecting [6‑0D]=0 ([A.4.1] Domestic
hot water Type=Reheat only).
In case of frequent domestic hot water operation, frequent
and long space heating interruption will happen.
3.4.2
Scheduled mode
In scheduled mode ( ), the DHW tank produces hot water
corresponding to a schedule. The best time to allow the tank to
produce hot water is at night, because the space heating demand is
lower.
Example:
lock: 2/4/6/8 hours or
lock: 2/4/6/8 hours or
:
1
3
2
4
07:00
14:00
21:00
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Daikin Altherma 3 R F
4P596819-1 – 2019.10
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