En-10
6.4.1. Button name and function
OPERATION indicator lamp (Green)
FILTER indicator lamp (Red)
TIMER indicator lamp (Orange)
6.4.2. Checking the function settings
Press and hold the “MANUAL AUTO” button on the indoor unit for 3 seconds to check
the function settings. It is necessary to disconnect the power in order to return to normal
operation mode.
(1) Indoor unit and refrigerant address indication
Indication pattern
Indicator name
Indication pattern
Indoor unit address
Refrigerant address
OPERATION indicator lamp
(Green)
ON
Flash
(1.0s ON/1.0s OFF)
TIMER indicator lamp
(Orange)
Address: tens place (0.5s ON/0.5s OFF)
FILTER indicator lamp
(Red)
Address: ones place (0.5s ON/0.5s OFF)
• Indoor unit address example
(Example) ADDRESS : 24
OPERATION
indicator lamp
(Green)
TIMER
indicator lamp
(Orange)
FILTER indi-
cator lamp
(Red)
10 sec
1 cycle 12 sec
8 sec
ON
OFF
0.5s 0.5s 0.5s 0.5s 0.5s 0.5s 0.5s 0.5s
0.5s 0.5s 0.5s 0.5s
ON
OFF
ON
OFF
ON
• Refrigerant address example
(Example) ADDRESS : 30
OPERATION
indicator lamp
(Green)
TIMER
indicator lamp
(Orange)
FILTER indi-
cator lamp
(Red)
9 sec
1 cycle 12 sec
ON
OFF
1.0s
1.0s
1.0s
1.0s
1.0s
1.0s
1.0s
0.5s 0.5s 0.5s 0.5s 0.5s 0.5s
ON
OFF
ON
OFF
OFF
• Setting
details
Function number
Item
Setting number
01
Indoor unit address
00 to 63
02
Refrigeration address
00 to 99
For use with a remote controller, set all rotary switches to 0, and refer to “6.1. Setting the
address” for details.
All switches are set to 0 at the factory.
(2) Others
Indication pattern
Indicator Name
Indication pattern
OPERATION indicator lamp (Green)
Function number; tens place (0.5s ON/0.5s OFF)
TIMER indicator lamp (Orange)
Function number; ones place (0.5s ON/0.5s OFF)
FILTER indicator lamp (Red)
Setting number: (0 to 9) (0.5s ON/0.5s OFF)
(Example) Function : 31, Setting number : 2
OPERATION
indicator lamp
(Green)
TIMER
indicator lamp
(Orange)
FILTER indica-
tor lamp
(Red)
11 sec
10 sec
9 sec
1 cycle 12 sec
ON
OFF
0.5s 0.5s
0.5s
0.5s
0.5s
0.5s
0.5s
0.5s
0.5s
0.5s 0.5s 0.5s
ON
OFF
ON
OFF
6.5. Connecting the wired remote controller
(If necessary)
In order to connect the wired/simple remote controller to the external switch controller,
the wire assembly (Accessories) which is attached to the indoor unit needs be con-
nected to the end of remote controller cable.
(1) Use a tool to cut off the terminal on the end of the remote controller cable, and then
remove the insulation from the cut end of the cable.
For 2-wire type
For 3-wire type
20 mm
20 mm
(2) Connect the remote controller cable with connecting cable with solder.
IMPORTANT:
Be sure to insulate the connection between the cables.
For dual control or group control
For 3-wire type
Solder and insulate the connected parts.
Red
White
Red
White
Black
Black
Remote controller
cable
Connecting cable
(Accessories)
For 2-wire type
Solder and insulate the connected parts.
Red
White
Black
Remote controller
cable (non polar)
Connecting cable
(Accessories)
Cut and insulate
(3) Connect the cable of wired remote controller unit to the PCB of Control unit, and set
the DIP switch (SW1). Fasten the remote controller cable to the cable tie as shown
below.
CAUTION
When switching the DIP switch (SW1), be sure to turn off the power supply to the
indoor unit. Otherwise, the PC board of the indoor unit may be damaged.
For 2-wire type
For 3-wire type
Set the DIP switch (SW1)
2WIRE (Factory setting)
3WIRE
Wired remote
controller cable
Cable tie
(Accessories)
Connecting cable
(Accessories)
Connector
(CNC01)
DIP switch
(SW1)
2WIRE
3WIRE
SW1
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2/16/2013 11:13:10 AM
