Service manual

92
12 FUNCTION SETTING
Function
Settings
Mode No. Setting No.
: Initial setting
(when sent from the factory)
Remarks
Power failure
automatic recovery
Indoor temperature
detecting *1
LOSSNAY
connectivity
Power supply
voltage
Frost prevention
temperature
Humidifier control
(Heating mode)
Change of defrosting
control
Refrigerant leakage
setting (%)
OFF
ON
Average data from each indoor unit
Data from the indoor unit with remote controller
Data from main remote controller
Not supported
Supported (Indoor unit does not intake outdoor air through LOSSNAY)
Supported (Indoor unit intakes outdoor air through LOSSNAY)
240V
220V, 230V
2 (Normal)
3
When the compressor operates, the humidifier also operates.
When the fan operates, the humidifier also operates.
Standard
For high humidity
80%
60%
1
2
1
2
3
1
2
3
1
2
1
2
1
2
1
2
1
2
01
02
03
04
15
16
17
21
The setting is
applied to all
the units in the
same
refrigerant
system.
12-1. UNIT FUNCTION SETTING BY THE REMOTE CONTROLLER
Each function can be set according to necessity using the remote controller. The setting of function for each unit can only be
done by the remote controller. Select function available from the table 1.
<Table 1> Function selections
(1) Functions are available when setting the unit number to 00 (Select 00 referring to 4 setting the indoor unit number.)
Meaning of "Function setting"
Mode02:indoor temperature detecting
No. Indoor temperature(ta)=
No.1 Average data of the
sensor on all the
indoor units
Initial
setting
ta=(A+B)/2 ta=(A+B)/2 ta=A ta=A
No.2 Data of the sensor
on the indoor unit that
connected
with remote controller
ta=A ta=B ta=A ta=A
No.3 Data of the sensor
on main remote
controller.
ta=C ta=C ta=C ta=C
OUTDOOR
INDOOR
REMOTE
(MAIN)
REMOTE
(SUB)
INDOOR
OUTDOOR
INDOOR
REMOTE
(MAIN)
REMOTE
(SUB)
OUTDOOR
INDOOR
REMOTE
(MAIN)
OUTDOOR
INDOOR
REMOTE
(MAIN)
REMOTE
(SUB)
INDOOR
*1 The functions below are available only when the wired remote controller is used. The functions are not available for floor
standing models.
OCH425F