Field Setting ESIE09-08B
100 Test Operation
[A] Option setup
[A-01] Current limitation
The indoor unit current is limited, the outdoor unit is slave and will also reduce its power
consumption consequentially. However transient conditio
ns with higher power consumption
are possible.
[A-02] Temperature difference for leaving and
returning water
The unit is design
ed to support radiator operation. The advised leaving water temperature
(set by the remote controller) for radiators is 65°C. In such a case the unit will
be controlled
to realize a temperature difference (∆T) of 10°C, which means that the returning water to the
unit is around 55°C.
Depending on the
installed application (radiators, fan coil units, ...) or situation, it can be
required to change the ∆T. This can be done by changing field setting [A-02].
[A-03] Multi set point 1 temperature
.
[A
-04] Multi set point 2 temperature.
Notes
: 1. When temperature reducing devices are installed, the system can be configured to use multi
set points, also the demand PCB (option) is needed.
2. The selected values for multiple set point should be lower than the value from remote
controller (reference temperature) o
r domestic hot water temperature (pattern A).
3. Daikin does not offer any temperature reducing device (TRD). This system (multi set point
control) only provides the possibility to use multi set point. It’s than also the installers
responsi
b
ility to make sure that the whole system is operating well.
First
code
Second
code Setting name
Default
value Range Step Unit
A Option setup
00 Current limitation 0 0~2 1 —
02 Set point: required temperature difference for
leav
ing and returning water
10 5~15 1 °C
03 Set point: multiple set point 1 required
temperature value
35 25~80 1 °C
04 Set point: multiple set point
2 required
temperature value
65 25~80 1 °C
Settting V1 Y1
[A-01]=0 (default) 23 A
13 A
[A-01]=1 18.4 A 10.4 A
[A-02]=2 15 A 8.5 A