500
140
(Side view)
Partition board
20 to 30
Opening for receiver
(Front view)
800 or more
670 or more
Partition board
Opening for receiver
50 or more
50 or more
70 or more
• Check the fl are nut
connections for the gas
leak with a gas leak
detector or soap water.
Gas Leak Test
Check places for fl are nut connection
(Indoor unit)
Check places for the outdoor unit.
Valve cover
Remote control selector switch
•
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.
When two indoor units are installed in the separated rooms, it is not
necessary to change the selector switches.
Setting of Remote Control
Selector Switch
Remote Control A-B Selection
To separate using of remote control for each indoor unit in case of 2 air
conditioners are installed nearly.
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.
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.
OTHERS
OTHERS
Test Operation
Auto Restart Setting
How to set the Auto Restart
1. Press and hold OPERATION button on the indoor unit for 3 seconds to set
the operation (3 beep sound and OPERATION lamp blink 5 time/sec for 5
seconds).
2. Press and hold OPERATION button on the indoor unit for 3 seconds to
cancel the operation (3 beep sound but OPERATION lamp does not blink).
•
In case of ON timer or OFF timer are set, it dose not activate.
This product is designed so that, after a power failure, it can restart
automatically in the same operating mode as before the power failure.
To switch the TEST RUN (COOL) mode, press OPERATION button for 10
seconds (The beeper will make a short beep).
Information
The product are shipped with Auto Restart function in the off position.
Turn it on as required.
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