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EPRA14~18D + ETBH/X16E
Daikin Altherma 3 H HT W
4P644736-1D – 2023.10
#
Code
[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
[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
1
1
Free running:
Description
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
0
Recommended on
1
Forced on
10
Configuration
|
available
([9.A.2]
Compressor
Forced OFF
4
Grid" [
130])
mode
Installer reference guide
213
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