Daikin ERHQ011BA Installer's Reference Manual page 52

8 Configuration
Average timer
The average timer corrects the influence of ambient temperature
variations. The weather-dependent set point calculation is done on
the average outdoor temperature.
The outdoor temperature is averaged over the selected time period.
# Code
[A.6.4] [1-0A] Outdoor average timer:
Offset temperature external outdoor ambient sensor
Only applicable in case of an external outdoor ambient sensor is
installed and configured.
You can calibrate the external outdoor ambient temperature sensor. It
is possible to give an offset to the thermistor value. The setting can
be used to compensate for situations where the external outdoor
ambient sensor cannot be installed on the ideal installation location
(see installation).
# Code
[A.6.5] [2-0B] –5~5°C, step 0.1°C (default: 0°C)
Forced defrost
You can manually start a defrost operation.
The decision to execute the manual defrost operation is made by the
outdoor unit and depends on ambient and heat exchanger conditions.
When the outdoor unit accepted the forced defrost operation,
be displayed on the user interface. If
6 minutes after forced defrost operation was enabled, the outdoor
unit ignored the forced defrost request.
# Code
[A.6.6] N/A Do you want to start a defrost operation?
Pump operation
The pump operation field setting apply to the pump operation logic
only when [F-0D]=1.
When the pump operation function is disabled the pump will stop if
the outdoor temperature is higher than the value set by [4-02] or if the
outdoor temperature drops below the value set by [F-01]. When the
pump operation is enabled, the pump operation is possible at all
outdoor temperatures.
# Code
N/A [F-00] Pump operation:
Pump operation during flow abnormality [F-09] defines whether the
pump stops at flow abnormality or allow to continue operation when
flow abnormality occurs. This functionality is only valid in specific
conditions where it is preferable to keep the pump active when
T <4°C (pump will be activated for 10 minutes and disactivated after
a
10 minutes). Daikin shall NOT be held liable for any damage resulting
this functionality.
Installer reference guide
51
Description
No averaging
12 hours
24 hours
48 hours
72 hours
Description
is NOT displayed within
Description
OK
Cancel
Description
0: Disabled if outdoor temperature
is higher than [4-02] or lower than
[F-01] depending on heating/cooling
operation mode.
1: Possible at all outdoor
temperatures.
# Code
N/A [F-09]
will
Description
Pump continue operation when flow
abnormality:
0: Pump will be desactivated.
1: Pump will be activated when
T <4°C (10 minutes ON – 10
a
minutes OFF)
Daikin Altherma - Low Temperature Split
4P313776-1 – 2012.05
EHBH/X16