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8 Configuration
Installer reference guide
69
ERHQ+ERLQ011~016 + EHBH/X11+16CB
Daikin Altherma – Low temperature split
4P384974-1 – 2015.01
Preferential kWh rate power supply
#
Code
Description
[A.2.1.6]
[D‑01]
Connection to a preferential kWh rate
power supply:
▪ 0 (default): The outdoor unit is
connected to a normal power supply.
▪ 1: The outdoor unit is connected to a
preferential kWh rate power supply.
When the preferential kWh rate signal
is sent by the electricity company, the
contact will open and the unit will go in
forced off mode. When the signal is
released
again,
the
voltage-free
contact will close and the unit will
restart operation. Therefore, always
enable the auto restart function.
▪ 2: The outdoor unit is connected to a
preferential kWh rate power supply.
When the preferential kWh rate signal
is sent by the electricity company, the
contact will close and the unit will go in
forced off mode. When the signal is
released
again,
the
voltage-free
contact will open and the unit will
restart operation. Therefore, always
enable the auto restart function.
[A.6.2.1]
[D‑00]
Which heaters are allowed to operate
during preferential kWh rate power
supply?
▪ 0 (default): None
▪ 1: Booster heater only
▪ 2: Backup heater only
▪ 3: All heaters
See table below.
Settings 1, 2 and 3 are only meaningful if
the preferential kWh rate power supply is
of type 1 or indoor unit is connected to a
normal kWh rate power supply (via
30-31 X2M) and the backup heater and
booster heater are NOT connected to
the preferential kWh rate power supply.
Only for EHBH/X + EKHW:
[D‑00]
Booster heater
Backup heater
Compressor
0 (default)
Forced OFF
Forced OFF
Forced OFF
1
Permitted
2
Forced OFF
Permitted
3
Permitted
Only for EHVH/X: Do NOT use 1 or 3.
[D‑00]
Backup heater
Compressor
0 (default)
Forced OFF
Forced OFF
2
Allowed
Power saving function
INFORMATION
Only applicable for ERLQ004~008CAV3.
Defines whether the outdoor unit power supply can be interrupted
(internally by indoor unit control) during stand-still conditions (no
space heating/cooling nor domestic hot water demand). The final
decision to allow power interruption of the outdoor unit during
standstill depends on the ambient temperature, compressor
conditions and minimum internal timers.
To enable the power saving function setting, [E‑08] needs to be
enabled on the user interface in combination with the removal of the
power saving connector at the outdoor unit.
NOTICE
The power saving connector at the outdoor unit shall only
be removed when the main power supply to the application
is switched OFF.
In case of
ERLQ004~008CAV3
3×
1 2 3
#
Code
Description
N/A
[E‑08]
Power saving function for outdoor unit:
▪ 0: Disabled
▪ 1 (default): Enabled
In
case
of
ERHQ011~016BAV3
,
ERHQ011~016BAW1
,
ERLQ011~016CAV3
, and
ERLQ011~016CAW1
Do NOT change the default setting.
#
Code
Description
N/A
[E-08]
Power saving function for outdoor unit:
▪ 0 (default): Disabled
▪ 1: Enabled
Power consumption control
Only applicable for EHBH/X04+08 + EHVH/X04+08. See
"5 Application guidelines" on page 11
for detailed information about
this functionality.
Pwr consumpt. control
Содержание Altherma ERLQ011-014-016CA
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