Fujitsu 9318739183 Installation Manual page 8

10.3. External input / output Wire modifi cation
(1) Remove insulation from wire attached to wire kit connector. Remove insulation from fi eld
supplied cable. Use crimp type insulated butt connector to join fi eld cable and wire kit
wire.
(2) Connect the wire and locally purchased wire.
(Supplied with external connect kit)
Important: Be sure to solder wires to connect. Be sure to insulate the connection between the
wires.
Insulated connection
Cable (Locally purchased)
10.4. Front panel, control box cover and display case
removal
(1) Refer to "FRONT PANEL REMOVAL AND INSTALLATION" to remove the front panel.
(2) Remove the screw then remove the control box cover.
(3) Remove the display case and connector.
control box cover
screw
10.5. Connecting cable to control board connector
(1) Pass the cable from the hole in the back of indoor unit.
(2) Connect the cable to the control board connector.
(3) Hook the cable to the rib.
connect the cable
En-8
Option parts
External input/output wire
connector
display case
hole
CN14
CN16
PCB
CN6
rib
Option type
Wired remote controller
Simple remote controller
External input
External output
(4) Use cable clamper and screw to fasten the cable of wired remote controller.
cable clamper
screw
screw
conduit holder
(5) Fix the binder clamp with the screw and bind the wire of external kit with the binder.
binder clamp
screw
binder
external connect wire
conduit holder
external connect wire
10.6. Front panel, control box cover and display case
installation
Install front panel, control box cover and display case by the reverse procedures as stated
in 10.4. Front panel, control box cover and display case removal.
Connector No
CN6
CN14
CN16
cable clamper
cable of wired
remote controller
original wire of control unit
screw
binder clamp
original wire of
control box