Daikin Altherma 3 H MT ECH2O, Руководство по установке для специалистов

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10 | Configuration
Installer reference guide
190
EPRA08~W1 + ETSH/X(B)12P30+50EF
Daikin Altherma 3 H MT ECH₂O
4P663478-1 – 2021.07
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 storage tank.
Then you can activate DHW powerful operation.
Advantage: The storage tank is immediately heated up to the tank temperature
setpoint.
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.
Schedule
You can set the tank temperature schedule using the schedule screen. For more
information about this screen, see
"10.3.7 Schedule screen: Example" [
4
152].
Heat up mode
The domestic hot water can be prepared in 2 different ways. They differ from each
other by the way the desired tank temperature is set and how the unit acts upon it.
# Code Description
[5.6] [6-0D] Heat up mode :
▪ 0: Reheat only : The storage tank
temperature is always kept at the setpoint
selected in the tank setpoint screen.
▪ 3: Scheduled reheat : The storage tank
temperature varies according to the tank
temperature schedule.
See the operation manual for more details.
Disinfection
The disinfection function disinfects the water inside the domestic hot water heat
exchanger coil by periodically heating the storage tank to a specific temperature.
CAUTION
The disinfection function settings MUST be configured by the installer according to
the applicable legislation.
# Code Description
[5.7.1] [2‑01] Activation :
▪ 0:
No
▪ 1: Yes