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10
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Configuration
Installer reference guide
212
#
Code
[9.8.7]
N/A
[9.8.8]
N/A
INFORMATION
Tank/room buffering priority:
▪
The system starts tank buffering first. When tank buffering is at its maximum
capacity, then the system switches to room buffering (if enabled).
▪
When room buffering is ongoing and the tank drops below its maximum capacity
(e.g. someone takes a shower), then the system stays at room buffering for a
certain amount of time before it switches back to tank buffering.
Allowed heaters during preferential kWh rate power supply
Do NOT use 1 or 3. Setting [D-00] to 1 or 3 when [D-01] is set to 1 or 2 will reset
[D-00] back to 0, as the system does not have a booster heater. Only set [D-00] to
the values in the table below:
[D‑00]
0
2
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
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
Allowed
Description
panels
available
Compressor
Forced OFF
EPRA14~18D + ETVH16SU18+23E
Daikin Altherma 3 H HT F
4P644738-1D – 2023.10
([9.A.2]
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