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6. Electrical work
A
Fig. 6-5
2
3 4
1
TEMP.
ON/OFF
F
MENU
ON/OFF
E
BACK
MONITOR/SET
DAY
PAR-21MAA
CLOCK
OPERATION
G
C
D
4
1
Fig. 6-6
Function table
Select unit number 00
Mode
Power failure automatic recovery
Indoor temperature detecting
LOSSNAY connectivity
Power voltage
Select unit numbers 01 to 03 or all units (AL [wired remote controller]/07 [wireless remote controller])
Mode
Filter sign
*1 When the power supply returns, the air conditioner will start 3 minutes later.
*2 Power failure automatic recovery initial setting depends on the connecting outdoor unit.
A To TB5 on the indoor unit
B TB6 (No polarity)
AB
TB6
B
⁄ Mode number
1
⁄ Setting number
2
⁄ Refrigerant address
3
⁄ Unit number
4
A
FILTER
CHECK
TEST
B
CLEAR
1
2
Settings
Not available
Available
Indoor unit operating average
Set by indoor unit's remote controller
Remote controller's internal sensor
Not Supported
Supported (indoor unit is not equipped with outdoor-air intake)
Supported (indoor unit is equipped with outdoor-air intake)
240 V
220 V, 230 V
Settings
100Hr
2500Hr
No filter sign indicator
2) Connecting procedures (Fig.6-5)
Connect the remote controller cord to the terminal block.
3) Two remote controller setting
If two remote controllers are connected, set one to "Main" and the other to "Sub". For
setting procedures, refer to "Function selection of remote controller" in the operation
manual for the indoor unit.
6.3. Function settings
6.3.1. Function setting on the unit (Fig. 6-6)
Changing the power voltage setting
• Be sure to change the power voltage setting depending on the voltage used.
1 Go to the function setting mode.
Switch OFF the remote controller.
Press the A and B buttons simultaneously and hold them for at least 2
seconds. FUNCTION will start to flash.
2 Use the C button to set the refrigerant address (3) to 00.
3 Press D and [--] will start to flash in the unit number (4) display.
4 Use the C button to set the unit number (4) to 00.
5 Press the E MODE button to designate the refrigerant address/unit number. [--]
will flash in the mode number (1) display momentarily.
6 Press the F buttons to set the mode number (1) to 04.
7 Press the G button and the current set setting number (2) will flash.
Use the F button to switch the setting number in response to the power supply
voltage to be used.
Power supply voltage
240 V
: setting number = 1
220 V, 230 V : setting number = 2
8 Press the MODE button E and mode and the setting number (1) and (2) will
change to being on constantly and the contents of the setting can be confirmed.
9 Press the FILTER A and TEST RUN B buttons simultaneously for at least two
seconds. The function selection screen will disappear momentarily and the air
conditioner OFF display will appear.
Mode no.
*1
Mode no.
Setting no. Initial setting
1
*2
01
2
*2
1
02
2
3
1
03
2
3
1
04
2
Setting no. Initial setting
1
07
2
3
setting
setting
9
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