Fujitsu AU*G07LVLA Technical Manual page 30

„ „
INSTALLATION
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Connection Pattern
Note: Connection pattern is different according to type of Indoor unit.
Indoor unit types
Compact Cassette type
Slim Duct type
Floor / Ceiling type
Wall Mounted type
Floor type
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Pattern A
Connect the end of remote controller cable directly to the exclusive terminal block.
M4 screw
Terminal block
Note: It may be failed if it is connected to the outdoor unit or the terminal block for power
supply.
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Pattern B
1) Modify the remote controller cable as per below methods.
● 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 as shown in Fig.
● Connect the remote controller cable and connecting cable as shown in Fig.
● Be sure to insulate the connection between the cables.
Remote controller
cable
2) Method of connecting remote controller cable
● Connecting cable made by above-mentioned 1) is connected with Terminal A of optional
communication kit .
● Cable connected with Terminal B of communication kit is connected with PCB of Indoor unit.
A: (CN305)-(LJ type: UTY-XCBXZ1)
(CNC01)-(LU type: UTY-TWBXF)
(CNC01)-(LM type: UTY-XCBXZ2)
B: (CN301)-(LJ type: UTY-XCBXZ1)
(CND01)-(LU type: UTY-TWBXF)
(CNC01)-(LM type: UTY-XCBXZ2)
Remote controller
cable
Connection Pattern
Pattern A
LJ
Pattern B
LU
LM
LF
Pattern C
Remote controller
Remote
terminal block
controller
cable
Connecting
cable
White
Red
Black
White
Red
Insulated
connection
Black
Connecting
cable
Terminal A
Communication kit
- (01-26) -
Indoor unit
PCB
Terminal B
Outdoor unit /
Power supply
terminal block
Indoor unit PCB