3 Operation
Operation manual
6
EABH/9W + EAVH/X16S(U)18+9W
Daikin Altherma 3 H F+W
4P644480-1 – 2020.12
3.3
Turning operation ON or OFF
3.3.1
Visual indication
Certain functionalities of the unit can be enabled or disabled
separately. If a functionality is disabled, the corresponding
temperature icon in the home screen will be greyed out.
Room temperature control
1.6
bar
55
21
35
45
a
1.6
bar
55
21
35
45
b
a
Room temperature control ON
b
Room temperature control OFF
Space heating/cooling operation
1.6
bar
55
21
35
45
c
1.6
bar
55
21
35
45
d
c
Space heating/cooling operation ON
d
Space heating/cooling operation OFF
Tank heating operation
1.6
bar
55
21
35
45
e
1.6
bar
55
21
35
45
f
e
Tank heating operation ON
f
Tank heating operation OFF
3.3.2
To turn ON or OFF
Room temperature control
1
Go to [C.1]:
Operation
>
Room
.
Operation
Room
Space heating/cooling
On
On
C.1
2
Set operation to
On
or
Off
.
Space heating/cooling operation
NOTICE
Room frost protection.
Even if you turn OFF space
heating/cooling operation ([C.2]:
Operation
>
Space
heating/cooling
), room frost protection operation –if
enabled– can still activate. However, for leaving water
temperature control and external room thermostat control,
the protection is NOT guaranteed.
NOTICE
Water pipe freeze prevention.
Even if you turn OFF
space heating/cooling operation ([C.2]:
Operation
>
Space heating/cooling
), water pipe freeze prevention –
if enabled– will remain active.
1
Go to [C.2]:
Operation
>
Space heating/cooling
.
Operation
Space heating/cooling
Tank
Off
On
On
Room
C.2
2
Set operation to
On
or
Off
.
Tank heating operation
NOTICE
Disinfection mode
. Even if you turn OFF tank heating
operation ([C.3]:
Operation
>
Tank
), disinfection mode will
remain active. However, if you turn it OFF while
disinfection is running, an AH error occurs.
1
Go to [C.3]:
Operation
>
Tank
.
Operation
Tank
Off
On
Space heating/cooling
C.3
2
Set operation to
On
or
Off
.
3.4
Space heating/cooling control
3.4.1
Setting the space operation mode
About space operation modes
Your unit can be a heating or a heating/cooling model:
▪ If your unit is a heating model, it can heat up a space.
▪ If your unit is a heating/cooling model, it can both heat up and cool
down a space. You have to tell the system which operation mode
to use.
To tell the system which space operation to use, you can:
You can…
Location
Check which space operation mode is
currently used.
Home screen
Set the space operation mode permanently. Main menu
Restrict automatic changeover according to
a monthly schedule.
To set the space operation mode
1
Go to [4.1]:
Space heating/cooling
>
Operation
mode
Summary of Contents for Altherma 3 H F+W EABH16DF6V
Page 15: ......
