Fujitsu AUU7RLF Design & Technical Manual page 31

INSTALLATION
„ „
Connection Pattern
z „
Note: Connection pattern is different according to type of Indoor unit.
Wall Mounted type
Pattern A
z „
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.
Pattern B
z „
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 (*1) of optional
communication kit.
● Cable connected with terminal (*2) of communication kit is connected with PCB of Indoor unit.
*1: CN305 (for ASU7RLF, ASU9RLF, ASU12RLF: UTY-XCBXZ1)
CNC01 (for ASU9RLS2, ASU12RLS2, ASU15RLS2: UTY-TWBXF)
CNC01 (for ASU7RLF1, ASU9RLF1, ASU12RLF1: UTY-XCBXZ2)
*2: CN301 (for ASU7RLF, ASU9RLF, ASU12RLF: UTY-XCBXZ1)
CND01 (for ASU9RLS2, ASU12RLS2, ASU15RLS2: UTY-TWBXF)
CND01 (for ASU7RLF1, ASU9RLF1, ASU12RLF1: UTY-XCBXZ2)
Remote controller
cable
Indoor unit types
Compact Cassette type
Slim Duct type
ASU7RLF1, ASU9RLF1, ASU12RLF1
ASU7RLF, ASU9RLF, ASU12RLF
ASU9RLS2, ASU12RLS2, ASU15RLS2
ASU18RLF, ASU24RLF
Floor type
Remote controller
Remote
terminal block
controller
cable
Connecting
cable
White
Red
Black
White
Red
Insulated
connection
Black
Connecting
Terminal
cable
(*1)
Communication kit
- (01 - 27) -
Connection Pattern
Pattern A
Pattern B
Pattern C
Outdoor unit /
Power supply
terminal block
Indoor unit
PCB
Terminal
(*2)
Indoor unit PCB