Fujitsu AUYG18LVLB Design & Technical Manual page 256

¢ Installation
 Connection pattern
NOTE: Connection pattern is different according to type of Indoor unit.
 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 sup-
ply.
 Pattern B
1. Modify the remote controller cable as follows:
• Use a tool to cut off the terminal on the end of the remote controller cable and then re-
move the insulation from the cut end of the cable as shown in following figure.
• Connect the remote controller cable and connecting cable as shown in following figure.
• Be sure to insulate the connection between the cables.
2. Connect the remote controller cable.
• Connect the cable made in step 1. to the indoor unit PCB.
7-4. Wired remote controller (UTY-RNNYM)
Indoor unit type
Compact cassette
Cassette
Slim duct
Duct
Floor/Ceiling
Ceiling
Remote controller
terminal block
Remote controller cable
Remote controller cable
Remote controller cable
Outdoor unit or Power supply terminal
block or Remote controller terminal block
PCB
Connecting
cable
White
Red
White
Red Insulated
connection
Black
Connecting cable
Indoor unit PCB
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Connection pattern
Pattern A
Pattern B
Black
7. Remote controller