AIR CONDITIONER
OPTIONAL PARTS
External connect kit
For authorized service personnel only.
Supplemental Manual
OPTIONAL KIT INSTALLATION (OPTION)
This air conditioner can be connected with the following optional kits.
• Wired remote controller
• Simple remote controller
• External connect kit
BEFORE INSTALL WIRED REMOTE CONTROLLER
• When you use wired remote controller, some functions may not be used.
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 con¿ rm whether air-conditioner can receive
the signal.
• Do not connect the wired remote controller to the terminal for power supply.
• When connecting the wired remote controller with the indoor unit, use the connecting
cable (supplied with wired remote controller or simple remote controller).
• Recommended cable length of wired remote controller is 32 ft. (10 m). Make sure to
do insulate of connecting part when extended the cable.
Do not connect power supply with the terminal.
INDOOR UNIT
PCB
TERMINAL
INSTALLATION WORK
Remote controller cord modi¿ cation
(1) Use a tool to cut off the terminal on the end of the remote controller cord, and then
remove the insulation from the cut end of the cord.
(2) Connect the remote controller cord and connecting cord.
(supplied with wired remote controller)
Important: Be sure to insulate the connection between the cords.
Connecting cord
White
Red
Black
White
Remote
Red
Insulated
controller cord
Remote
connection
controller cord
Black
Installing wired remote controller terminal /
external connect kit terminal (sold separately)
(1) Remove the screw on the control box as shown on the top right of the figure below.
(2) Release both bottom clasps at the sides in the direction of the arrow as circled in
the bottom left of the figure below. Pull and remove the cover.
En-1