Daikin Altherma 3 WS EWSAH06UD 9W Series Installer's Reference Manual page 132

10 | LAN adapter
Power limitation
Installer reference guide
132
Energy buffering
Domestic hot water tank
Room (heating)
Room (cooling)
INFORMATION
▪
The system will ONLY buffer energy when the indoor unit is in standby mode.
Normal operation (scheduled actions, etc.) has priority over energy buffering.
▪
On the configuration web interface, the buffering is default set to "domestic hot
water tank only".
▪
The maximum temperature during domestic hot water tank buffering is the
maximum tank temperature for the applicable tank type.
▪
The space heating/cooling setpoint during room buffering is the comfort setpoint
for the room.
▪
The system will ONLY buffer energy during space heating if the space heating
setpoint is lower than the heating comfort setpoint. The system will ONLY buffer
energy during space cooling if the space cooling setpoint is higher than the
cooling comfort setpoint.
In the "Recommended ON" operation mode, the power consumption of the heat
pump system is limited either statically or dynamically. In both cases, it is possible
to include the power consumption of the electrical heaters in the calculation
(default NOT the case).
System requirements
On the user interface,
make sure to set
[9.1.3.3]=4 (Domestic
hot water =
Integrated).
▪ Allow for buffering in
the room on
configuration web
interface.
▪ On the user interface,
make sure to set [2.9]=2
(Control = Room
thermostat).
▪ Allow for buffering in
the room on
configuration web
interface.
▪ On the user interface,
make sure to set [2.9]=2
(Control = Room
thermostat).
Description
The system produces
domestic hot water. The
tank heats up the water
up to the maximum
temperature.
The system heats up the
the room up to the comfort
setpoint.
The system cools down
the the room down to the
comfort setpoint.
EWSAH/X06UD
Daikin Altherma 3 WS
4P675765-1 – 2022.04