Daikin EHFH03S18DJ3V [7/12] Operation

Daikin EHFH03S18DJ3V [7/12] Operation
3 Operation
Operation manual
7
EHFH03S18DJ3V
Daikin Altherma 3 R F
4P596804-1 – 2019.10
INFORMATION
Depending on the selected installer settings and unit type,
settings will be visible/invisible.
3.3 Space heating/cooling 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
This unit is a heating only model. The system can heat up a space,
but NOT cool down a space.
However, if the kit EKHVCONV3 is installed, the system can cool
down a space, and you have to tell the system which space
operation mode to use: heating or cooling.
To tell the system which space operation to use, you can do the
following:
You can… Location
Check which space operation mode is
currently used.
Home pages:
Room temperature
Leaving water
temperature (main
+ additional)
Set the space operation mode. Menu structure
Restrict when automatic changeover is
possible.
To set the space operation mode
1 Go to [4]:
> Operation mode.
2 Select one of the following options and press
:
If you select… Then the space operation mode is…
Heating Always heating mode.
Cooling Always cooling mode.
Automatic Automatically changed by the software
based on the outdoor temperature
(and depending on installer settings
also the indoor temperature), and
taking monthly restrictions into
account.
Note: Automatic changeover is only
possible under certain conditions.
To restrict automatic changeover operation mode
Prerequisite: You switched the permission level to Advanced end
user.
Prerequisite: You switched the space operation mode to automatic.
1 Go to [7.5]:
> User settings > Allowed operation mode.
2 Select a month and press
.
3 Select Heating only, Cooling only or Heating/Cooling,
and press
.
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 User profile = Detailed
15:20
20.0°C
Mon
Room
Actual temperature
15:20
20.0°C
17:30
Actual temperature
Room
Scheduled
Mon
Tue
To read out the actual and desired room
temperature
1 Go to the room temperature home page (Room).
Result: You can read out the actual temperature.
20.0°C
Actual temperature
2 Press .
Result: You can read out the desired temperature.
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 (
) by pressing or
.
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.
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 lock: 2/4/6/8 hours or
permanent).
3 If necessary, you can overrule the preset value by using
or
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 lock: 2/4/6/8 hours or
permanent).
To set the overrule period
Prerequisite: You switched the permission level to Advanced end
user.
1 Go to [7.2]:
> User settings > Temperature lock.
2 Select a value and press
:

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