Daikin ERLQ004~008CAV3 Reference Manual page 46

8 Configuration
# Code
[A.2.2.5] [C-06] Contact type add.
In external room thermostat control with
2 leaving water temperature zones, the
type of the optional room thermostat for
the additional leaving water temperature
zone must be set. See "5 Application
guidelines" on page 8.
▪ 1 (Thermo ON/OFF): See Contact
type main. Connected on the indoor
unit (X2M/1a).
▪ 2 (C/H request)(default): See Contact
type main. Connected on the indoor
unit (X2M/1a and 2a).
[A.2.2.B] [C-08] External sensor
When an optional external ambient
sensor is connected, the type of the
sensor must be set. See "5 Application
guidelines" on page 8.
▪ 0 (No)(default): NOT installed. The
thermistor in the user interface and in
the
measurement.
▪ 1 (Outdoor sensor): Installed. The
outdoor
measure
temperature.
functionality, the temperature sensor
in the outdoor unit is still used.
▪ 2
temperature
interface is NOT used anymore.
Remark: This value has only meaning
in room thermostat control.
Digital I/O PCB
Modification of these settings is only needed when the optional
digital I/O PCB is installed. The digital I/O PCB has multiple
functionality which need to be configured. See "5 Application
guidelines" on page 8.
# Code
[A.2.2.6.1] [C-02] Ext. backup heat src
Indicates if the space heating is also
performed by means of an other heat
source that the system.
▪ 0 (No)(default): NOT installed.
▪ 1 (Bivalent): Installed. The auxiliary
boiler
operate when the outdoor ambient
temperature is low. During the bivalent
operation, the heat pump is turned
OFF. Set this value in case an
auxililary
"5 Application guidelines" on page 8.
[A.2.2.6.2] [D-07] Solar kit
Only applicable for EHBH/X. Indicates if
the domestic hot water tank is also
heated by thermal solar panels.
▪ 0 (No)(default): NOT installed.
▪ 1 (Yes): Installed. The domestic hot
water tank can –besides by the heat
pump- also be heated by thermal solar
panels. Set this value if thermal solar
panels
"5 Application guidelines" on page 8.
Installer reference guide
46
Description
outdoor unit are used
sensor will be used
the outdoor ambient
Remark: For some
(Room sensor): Installed. The
sensor in the user
Description
(gasboiler, oil burner)
boiler is used. See
are installed. See
# Code
[A.2.2.6.3] [C-09]
[A.2.2.6.4] [F-04]
for
to
Demand PCB
The demand PCB is used to enable the power consumption control
by digital inputs. See "5 Application guidelines" on page 8.
# Code
[A.2.2.7] [D-04]
Energy metering
When energy metering is performed by the use of external power
meters, configure the settings as described below. Select the pulse
frequency output of each power meter in accordance with the power
meter specifications. It is possible to connect (up to 2) power meters
with different pulse frequencies. When only 1 or no power meter is
will
used, select No to indicate the corresponding pulse input is NOT
used.
# Code
[A.2.2.8] [D-08]
ERLQ004~008CAV3 + EHVH/X04+08S18CA + EHVH/X08S26CA
Description
Alarm output
Indicates the logic of the alarm output on
the digital I/O PCB
malfunctioning.
▪ 0 (Normally open)(default): The alarm
output will be powered when an alarm
occurs. By setting this value, a
distinction is made
malfunctioning and detection of a
power failure of the unit.
▪ 1 (Normally closed): The alarm output
will NOT be powered when an alarm
occurs.
Bottom plate heater
Only applicable for EHBH/X16 and
EHVH/X16. Indicates if an optional
bottom plate heater is installed on the
outdoor unit. The power of the bottom
plate heater is in this case supplied by
the indoor unit.
▪ 0 (No)(default): NOT installed.
▪ 1 (Yes): Installed. Remark: If this value
is set, the output on the digital I/O
PCB cannot be used for space
heating/cooling output.
"5 Application guidelines" on page 8.
Description
Demand PCB
Only applicable for EHBH/X04+08 and
EHVH/X04+08. Indicates if the optional
demand PCB is installed.
▪ 0 (No)(default): NOT installed.
▪ 1 (Yes): Installed. Power consumption
control by digital inputs is selectable in
[A.6.2.1].
Description
Optional external kWh meter 1:
▪ 0 (No): NOT installed
▪ 1: Installed (0.1 pulse/kWh)
▪ 2: Installed (1 pulse/kWh)
▪ 3: Installed (10 pulse/kWh)
▪ 4: Installed (100 pulse/kWh)
▪ 5: Installed (1000 pulse/kWh)
Daikin Altherma - Low Temperature Split
4P313775-1C – 2012.11
during
between
See