Daikin Altherma 3 H HT W EPRA14DAV3 Installer's Reference Manual page 202

10 | Configuration
Installer reference guide
202
# Code
[9.8.7] N/A
[9.8.8] N/A
Allowed heaters during preferential kWh rate power supply
[D‑00] Booster heater
0 Forced OFF
1 Permitted
2 Forced OFF
3 Permitted
Smart Grid operation modes
The 2 incoming Smart Grid contacts (see
can activate the following Smart Grid modes:
Smart Grid contact
1
0
0
Description
Restriction: Only applicable in case of room
thermostat control, and if [9.8.4]=Smart grid.
To set if room buffering will be enabled.
Enable room buffering:
▪ No: The extra energy from the photovoltaic
panels is only buffered in the DHW tank (i.e.
heat up the DHW tank).
▪ Yes: The extra energy from the photovoltaic
panels is buffered in the DHW tank, and in the
space heating/cooling circuit (i.e. heat up or
cool down the room).
Limit setting kW
Restriction: Only applicable if:
▪ [9.8.4]=Smart grid.
▪ There is no pulse meter (power meter) for
photovoltaic panels
Electricity meter 2 = None)
Normally, when a pulse meter is available, the
following happens:
▪ The pulse meter measures the power
produced by the photovoltaic panels.
▪ The unit limits its power consumption during
the Smart Grid's "Recommended ON" mode to
only use the power provided by the
photovoltaic panels.
However, when the pulse meter is not available,
you can still limit the unit's power consumption
using this setting (Limit setting kW). This
prevents overconsumption and thus requiring
the use of power from the grid.
Backup heater
Forced OFF
Permitted
"9.3.11 To connect a Smart
[9.8.5] Smart grid operation
2
0
Free running
1 Forced off
available ([9.A.2]
Compressor
Forced OFF
4
Grid" [ 123])
mode
EPRA14~18DAV3+W1 + ETBH/X16EF6V+9W
Daikin Altherma 3 H HT W
4P644736-1 – 2021.02