Daikin EKHBH054BA Manual De Usuario página 14

[3] Auto restart
When power returns after a power supply failure, the auto restart
function reapplies the user interface settings at the time of the power
supply failure.
NOTE It is therefore recommended to leave the auto restart
function enabled.
Note that with the function disabled the schedule timer will not be
activated when power returns to the unit after a power supply failure.
Press the pr button to enable the schedule timer again.
[3-00] Status: defines whether the auto restart function is
turned ON (0) or OFF (1).
NOTE If the benefit kWh rate power supply is of the type that
power supply is interrupted, then always allow the auto
restart function.
[4] Space heating off temperature
Space heating off temperature
[4-02] Space heating off temperature: outdoor temperature
above which space heating is turned off, to avoid
overheating.
[9] Cooling and heating set point ranges
The purpose of this field setting is to prevent the user from selecting
a wrong (i.e., too hot or too cold) leaving water temperature. Thereto
the heating temperature set point range and the cooling temperature
set point range available to the user can be configured.
CAUTION
In case of a floor heating application, it is important to
limit the maximum leaving water temperature at
heating operation according to the specifications of
the floor heating installation.
In case of a floor cooling application, it is important to
limit the minimum leaving water temperature at
cooling operation (field setting of parameter [9-03]) to
60.8~64.4°F (16~18°C) to prevent condensation on
the floor.
[9-00] Heating set point upper limit: maximum leaving water
temperature for heating operation.
[9-01] Heating set point lower limit: minimum leaving water
temperature for heating operation.
[9-02] Cooling set point upper limit: maximum leaving water
temperature for cooling operation.
[9-03] Cooling set point lower limit: minimum leaving water
temperature for cooling operation.
[A] Quiet mode
This field setting allows to select the desired quiet mode. Two quiet
modes are available: quiet mode A and quiet mode B.
In quiet mode A, priority is given to the outdoor unit operating quietly
under all circumstances. Fan and compressor speed (and thus
performance) will be limited to a certain percentage of the speed at
normal operation. In certain cases, this might result in reduced
performance.
In quiet mode B, quiet operation might be overridden when higher
performance is required. In certain cases, this might result in less
quiet operation of the outdoor unit to meet the requested
performance.
[A-00] Quiet mode type: defines whether quiet mode A (0) or
quiet mode B (2) is selected.
[A-01] Parameter 01: do not change this setting. Leave it set
to its default value.
Do not set other values than the ones mentioned.
NOTE
Operation manual
13
[C] Setup on EKRP1HB digital I/O PCB
Solar priority mode
[C-00] Solar priority mode setting: for information concerning
the EKSOLHW solar kit, refer to the installation manual of
that kit.
[D] Local shift value weather dependent
Local shift value weather dependent
The local shift value weather dependent field setting is only relevant
in case weather dependent set point (see field setting "[1] Weather
dependent set point (heating operation only)" on page 12) is
selected.
[D-03] Local shift value weather dependent: determines the
shift value of the weather dependent set point around
outdoor temperature of 32°F (0°C).
T
t
[1-02]
local shift value
range
[1-03]
[1-00] 32°F [1-01]
0°C
T Target water temperature
t
T Outdoor temperature
A
range Range
local shift Local shift value
value
[1-00], [1-01], Applicable field setting of the weather dependent set
[1-02], [1-03] point [1]
Outdoor temperature range
(T )
[D-03]
A
0 —
1
28.4°F~35.6°F
–2°C~2°C
2
3
24.8°F~39.2°F
–4°C~4°C
4
[E] Unit information readout
[E-00] Readout of the software version (example: 23)
[E-01] Readout of the EEPROM version (example: 23)
[E-02] Readout of the unit model identification (example: 11)
[E-03] Readout of the liquid refrigerant temperature
[E-04] Readout of the inlet water temperature
NOTE [E-03] and [E-04] readouts are not permanently
refreshed. Temperature readouts are updated
after looping through the field setting first codes
again only.
Indoor unit for air to water heat pump system and options
T
A
Local shift value
—
2
4
2
4
EKHBH/X054BA
4PW54217-1