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Quick guide
User reference guide
15
EBBH/X11+16D + EBVH/X11+16S(U)18+23D
Daikin Altherma 3 R F+W
4P643607-1B – 2022.08
4.3 Domestic hot water
To turn tank heating operation ON or OFF
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
.
To change the tank temperature setpoint
In
Reheat only
mode, you can use the tank temperature setpoint screen to read
out and adjust the domestic hot water temperature.
1
Go to [5]:
Tank
.
Tank
5
2
Adjust the domestic hot water temperature.
+
–
50
°C
5
a
b
Tank
a
Actual domestic hot water temperature
b
Desired domestic hot water temperature
In other modes, you can only view the setpoint screen but not modify it. Instead,
you can modify the settings for the
Comfort setpoint
[5.2],
Eco setpoint
[5.3] and
Reheat setpoint
[5.4].
INFORMATION
In situations when very low or no DHW consumption is anticipated, a tank
temperature setpoint of ≤45°C can result in colder than expected DHW temperatures
when using
Reheat only
mode. In such situations, it is recommended to switch to
one of the following modes:
▪
Schedule only
▪
Sc reheat
More information
For more information, see also:
