– 15 –
When you want to know position of the indoor unit using the address
To confirm the unit numbers in a group control
(Operation while the air conditioner stops)
The indoor unit numbers in a group control are successively displayed, and the corresponding indoor fan is turned
on.
Procedure
1
2
3
Description
Push
VENT
+
TEST
buttons simultaneously for 4 seconds or more.
• UNIT No.
is displayed.
• The fans of all the indoor units in a group control are turned on.
Every pushing
UNIT
LOUVER
button, the indoor unit numbers in the
group control are successively displayed.
• The firstly displayed unit numbers indicates the address of the main
unit.
• Only fan of the selected indoor unit is turned on.
Push
TEST
button to finish the procedure.
All the indoor units in group control stop.
To confirm all the unit numbers from an arbitrary wired remote controller
(Operation while the air conditioner stops)
The indoor unit numbers and position in the same refrigerant cycle line can be confirmed.
An outdoor unit is selected, the indoor unit numbers in the same refrigerant cycle line are successively displayed,
and then its indoor unit fan is turned on.
Procedure
1
2
3
4
5
6
Description
Push the timer time
+
TEST
buttons simultaneously for
4 seconds or more.
Firstly, the line 1, item code
(Address Change) is displayed.
(Select outdoor unit.)
Using
UNIT
LOUVER
+
SWING/FIX
buttons, select the line address.
Using
SET
button, determine the selected line address.
• The indoor unit address, which is connected to the refrigerant cycle
line of the selected outdoor unit is displayed and the fan is turned
on and all display of indoor unit turned on.
Every pushing
UNIT
LOUVER
button, the indoor unit numbers in the
same refrigerant line are successively displayed.
• Only fan of the selected indoor unit operates.
To select another line address
Push
CL
button to return to procedure
2
.
• The indoor address of another line can be successively confirmed.
Push
TEST
button to finish the procedure.
INDOOR UNIT OPERATION WHEN CONNECTED TO MULTIPLE UNITS
1
2
ON / OFF
FAN
TEMP.
TIME
MODE
SET
CL
FILTER
RESET TEST
TIMER SET
CODE No.
UNIT No.
DATA
SET
R.C.
No.
ON / OFF
FAN
TEMP.
TIME
MODE
SET
CL
FILTER
RESET TEST
TIMER SET
CODE No.
UNIT No.
DATA
SET
R.C.
No.
1
1, 6
2, 4
3
SAVE
SWING/FIX
VENT
UNIT LOUVER
SAVE
SWING/FIX
VENT
UNIT LOUVER
1, 3
5 2