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13
OTHERS
OTHERS
Gas Leak Test
Remote Control A-B Selection
To separate using of remote control for each indoor unit in case of 2 air
conditioners are installed near.
Remote Control B Setup.
1. Push and hold
button on the Remote Control by the tip of the pencil.
“00” will be shown on the display. (Picture
1
)
2. Press
during pushing
. “B” will show on the display and “00”
will disappear and the air conditioner will turn OFF. The Remote Control
B is memorized. (Picture
2
)
Note : 1. Repeat above step to reset Remote Control to be A.
2. Remote Control A has not “A” display.
3. Default setting of Remote Control from factory is A.
1
2
• Check the
fl
are nut
connections for the gas
leak with a gas leak
detector or soap water.
Check places for
fl
are nut connection
(Indoor unit)
Valve cover
Check places for the outdoor unit.
• When two indoor units are installed in the same room or adjacent two
rooms, if operating a unit, two units may receive the remote control
signal simultaneously and operate. In this case, the operation can
be preserved by setting either one indoor unit or remote control to B
setting (Both are set to A setting in factory shipment).
• The remote control signal is not received when the settings of indoor
unit and remote control are different.
• There is no relation between A setting/B setting and A room/B room
when connecting the piping and cables.
Test Operation
To switch the TEST RUN (COOL) mode, press OPERATION button for
10 seconds (The beeper will make a short beep).
Auto Restart Setting
The product are shipped with Auto Restart function in the on position.
Turn it off as required.
This product is designed so that, after a power failure, it can restart automatically
in the same operating mode as before the power failure.
Information
How to set the Auto Restart
1. Press and hold the OPERATION button on the indoor unit for 3 seconds
to set the operation (3 beep sounds and OPERATION lamp blinks 5
times/sec for 5 seconds).
2. Press and hold the OPERATION button on the indoor unit for 3 seconds
to cancel the operation (3 beep sounds but OPERATION lamp does not
blink).
• In case the ON timer or OFF timer is set, Auto Restart operation dose
not activate.
Setting of Remote Control
Selector Switch
Remote control selector switch
When two indoor units are installed in the separated rooms, it is not
necessary to change the selector switches.
Unit B setup.
Press and hold MODE button for more than 20 seconds.
When A setup changed to B setup : 5 beeps will sound and operation
lamp blinks for 5 seconds.
When B setup changed to A setup : 5 beep will sound.
01_1112151107-EN.indd 13
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6/17/2562 BE 2:39 PM
6/17/2562 BE 2:39 PM