5 Operation
Operation manual
9
ET9W
Daikin Altherma 3 H HT F
4P644733-1 – 2021.02
5.3
Possible screens: Overview
The most common screens are as follows:
+
–
a
OR
b
c
c2
c4
c1
c3
a
Home screen
b
Main menu screen
c
Lower level screens:
c1
: Setpoint screen
c2
: Detailed screen with values
c3
: Screen with weather-dependent curve
c4
: Screen with schedule
5.3.1
Home screen
Press the
button to go back to the home screen. You see an
overview of the unit configuration and the room and setpoint
temperatures. Only symbols applicable for your configuration are
visible on the home screen.
6
1.6
bar
26 Feb 2019
22:19
55
21
35
j
e2
l
k1
k2
k3
45
d
e1
g3
g2
h1
g1
f
i2 i3
i4
h2
i1
a2
a1
e3
b c
Possible actions on this screen
Go through the list of the main menu.
Go to the main menu screen.
Enable/disable breadcrumbs.
Item
Description
a Domestic hot water
a1
Domestic hot water
a2
55
Measured tank temperature
(a)
Item
Description
b Disinfection / Powerful
Disinfection mode active
Powerful operation mode active
c Emergency
Heat pump failure and system operates in
Emergency
mode or heat pump is forced off.
d Current date and time
e Smart energy
e1
Smart energy is available via solar panels or smart
grid.
e2
Smart energy is currently being used for space
heating.
e3
Smart energy is currently being used for domestic
hot water.
f
Space operation mode
Cooling
Heating
g Outdoor / quiet mode
g1
6
Measured outdoor temperature
(a)
g2
Quiet mode active
g3
Outdoor unit
h Indoor unit / domestic hot water tank
h1
Floor-standing indoor unit with integrated tank
Wall-mounted indoor unit
Wall-mounted indoor unit with separated tank
h2
Water pressure
i
Main zone
i1
Installed room thermostat type:
Unit operation is decided based on the ambient
temperature of the dedicated Human Comfort
Interface (BRC1HHDA used as room thermostat).
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.
i2
Installed heat emitter type:
Underfloor heating
Fancoil unit
Radiator
i3
21
Measured room temperature
(a)
i4
35
Leaving water temperature setpoint
(a)
j
Holiday mode
Holiday mode active
