11.1. Before install optional remote controller
• When you use optional remote controller, some functions may not be used.
• Please use the recommended optional remote controller.
CAUTION
Before installing, be sure to disconnect all power supply.
Don’t touch the heat exchanger.
During installing or removing operation, be sure not to have wire caught by parts or
draw it hard. Or it may result troubles to the air-conditioner.
Avoid place in direct sunlight.
Select place that will not be affected by the heat from a stove, etc.
Before setting up the optional kit, please confi rm whether air-conditioner can receive
the signal.
Do not connect the optional remote controller to the terminal for power supply.
When connecting the optional remote controller with the indoor unit, please use the
connecting cable packaged up with the optional remote controller.
Recommended cable length of optional remote controller is 10 m (33 ft). Make sure to
do insulate of connecting part when extended the cable.
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11.2. Remote controller cable modifi cation
(1) Use a tool to cut off the terminal on the end of the remote controller cable, and then
1
remove the insulation from the cut end of the cable.
(2) Connect the remote controller cable and connecting cable. (Supplied with wired remote
controller)
Important: Be sure to solder wires to connect. Be sure to insulate the connection between
the wires.
Connecting cable
White
Red
Black
White
Remote
Red
controller cable
Insulated
Remote
connection
controller cable
Black
11.3. External input / output Wire modifi cation
(1) Remove insulation from wire attached to wire kit
Option parts
connector. Remove insulation from fi eld supplied
External input/
cable. Use crimp type insulated butt connector to
output wire
join fi eld cable and wire kit wire.
(2) Connect the wire and Field supply wire.
(Supplied with external connect kit)
Insulated
Important:
connection
Be sure to solder wires to connect. Be sure to
Cable
insulate the connection between the wires.
(Field supply)
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11.4. Side panel L and control cover removal
(1) Refer to “6.3. Side panel L, R removal and installation” to remove the side panel L.
(2) Remove the control cover.
(3) Remove the control inner cover.
PCB
Control
inner cover
Control cover
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