Daikin Altherma 3 H MT F, Installer'S Reference Manual

Page: 167 / 276

10 | Configuration
Installer reference guide
167
EPRA08~W1 + ET9W
Daikin Altherma 3 H MT F
4P634887-1 – 2021.03
5
Tank
User settings
Space heating/cooling
Additional zone
Information
[5]
Tank
Setpoint screen
[5.1] Powerful operation
[5.2] Comfort setpoint
[5.3]
Eco setpoint
[5.4] Reheat setpoint
[5.5] Schedule
[5.6] Heat up mode
[5.7] Disinfection
[5.8] Maximum
[5.9] Hysteresis
[5.A] Hysteresis
[5.B]
Setpoint mode
[5.C] WD curve
[5.D] Margin
[5.E] WD curve type
INFORMATION
To make tank defrost possible, we recommend a minimum tank temperature of
35°C.
Tank setpoint screen
You can set the domestic hot water temperature using the setpoint screen. For
more information about how to do this, see
"10.3.5 Setpoint screen" [
4
126].
Powerful operation
You can use powerful operation to immediately start heating up the water to the
preset value (Storage comfort). However, this consumes extra energy. If powerful
operation is active,
will be shown on the home screen.
To activate powerful operation
Activate or deactivate Powerful operation as follows:
1 Go to [5.1]: Tank > Powerful operation
2 Turn powerful operation
Off
or
On
.
Usage example: You immediately need more hot water
If you are in the following situation:
▪ You already consumed most of your hot water.
▪ You cannot wait for the next scheduled action to heat up the DHW tank.
Then you can activate DHW powerful operation.
Advantage: The DHW tank immediately starts heating up the water to the preset
value (Storage comfort).
INFORMATION
When powerful operation is active, the risk of space heating/cooling and capacity
shortage comfort problems is significant. In case of frequent domestic hot water
operation, frequent and long space heating/cooling interruptions will happen.