Daikin ETSHB16P30EF, Руководство по установке для специалистов

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10 | Configuration
Installer reference guide
212
EPRA14~W1 + ETSH/X(B)16P30+50EF
Daikin Altherma 3 H HT ECH₂O
4P679467-1 – 2022.02
# Code Description
[9.7] [4-04] Water pipe freeze prevention :
▪ 0:
Continuous pump operation
▪ 1: Non continuous pump operation
▪ 2: Off
NOTICE
Water pipe freeze prevention. Even if you turn OFF space heating/cooling operation
([C.2]: Operation > Space heating/cooling ), water pipe freeze prevention –if
enabled– will remain active.
NOTICE
ONLY disable water pipe freeze prevention if glycol is used. For more information on
freeze protection by glycol, see
"8.2.6 To protect the water circuit against
freezing" [ 4 97].
Benefit kWh power supply
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] Backup heater Compressor
0 Forced OFF Forced OFF
2 Allowed
Smart Grid operation modes
The 2 incoming Smart Grid contacts (see "9.3.13 To connect a Smart Grid" [ 4 134])
can activate the following Smart Grid modes:
Smart Grid contact [9.8.5] Smart grid operation
mode
1 2
0 0 Free running
0 1 Forced off
1 0 Recommended on
1 1 Forced on
Free running :
The Smart Grid function is NOT active.
Forced off
:
▪ The unit forces OFF the compressor and the backup heater.
Recommended on :
▪ In case the space heating/cooling request is OFF and the tank temperature
setpoint is reached, the unit can choose to buffer energy from the photovoltaic
panels in the room (only in case of room thermostat control) or in the storage
tank instead of putting the photovoltaic panel energy on the grid.
In case of room buffering, the room will heat up or cool down to the comfort
setpoint. In case of tank buffering, the tank will heat up to the maximum tank
temperature.