5 Operation
Operation manual
10
ET9W
Daikin Altherma 3 H HT F
4P644733-1 – 2021.02
Item
Description
k Additional zone
k1
Installed room thermostat type:
Unit operation is decided by the external room
thermostat (wired or wireless).
—
No room thermostat installed or set. Unit operation
is decided based on the leaving water temperature
regardless of the actual room temperature and/or
heating demand of the room.
k2
Installed heat emitter type:
Underfloor heating
Fancoil unit
Radiator
k3
45
Leaving water temperature setpoint
(a)
l
Malfunction
A malfunction occurred.
"8.1 To display the help text in case of a
18] for more information.
(a)
If the corresponding operation (for example: space heating) is not
active, the circle is greyed out.
5.3.2
Main menu screen
Starting from the home screen, press (
) or turn (
) the
left dial to open the main menu screen. From the main menu, you
can access the different setpoint screens and submenus.
a
2
Main zone
Additional zone
Room
Malfunctioning
Space heating/cooling
a
Selected submenu
Possible actions on this screen
Go through the list.
Enter the submenu.
Enable/disable breadcrumbs.
Submenu
Description
[0]
or
Malfunctioning
Restriction:
Only displayed if a
malfunction occurs.
"8.1 To display the help text in
18] for more
information.
[1]
Room
Restriction:
Only displayed if a
dedicated Human Comfort Interface
(BRC1HHDA used as room
thermostat) is controlling the indoor
unit.
Set the room temperature.
[2]
Main zone
Shows the applicable symbol for your
main zone emitter type.
Set the leaving water temperature for
the main zone.
[3]
Additional zone
Restriction:
Only displayed if there
are two leaving water temperature
zones. Shows the applicable symbol
for your additional zone emitter type.
Set the leaving water temperature for
the additional zone (if present).
Submenu
Description
[4]
Space heating/
cooling
Shows the applicable symbol of your
unit.
Put the unit in heating mode or cooling
mode. You cannot change the mode
on heating only models.
[5]
Tank
Set the domestic hot water tank
temperature.
[7]
User settings
Gives access to user settings such as
holiday mode and quiet mode.
[8]
Information
Displays data and information about
the indoor unit.
[9]
Installer
settings
Restriction:
Only for the installer.
Gives access to advanced settings.
[A]
Commissioning
Restriction:
Only for the installer.
Perform tests and maintenance.
[B]
User profile
Change the active user profile.
[C]
Operation
Turn heating/cooling functionality and
domestic hot water preparation on or
off.
[D]
Wireless
gateway
Restriction:
Only displayed if a
wireless LAN (WLAN) is installed.
Contains settings needed when
configuring the Daikin Residential
Controller app.
5.3.3
Setpoint screen
The setpoint screen is displayed for screens describing system
components that need a setpoint value.
Examples
[1] Room temperature screen
+
–
21
°C
1
Room
[2] Main zone screen
+
–
35
°C
2
Main zone
[3] Additional zone screen
+
–
45
°C
3
Additional zone
[5] Tank temperature screen
+
–
50
°C
5
Tank
Explanation
a1
d
+
–
d
e
d
e
c
a2
b1
b2
Possible actions on this screen
Go through the list of the submenu.
Go to the submenu.
Adjust and automatically apply the desired
temperature.
