1
1-270
Stranded wire
Ring
pressure
terminal
Screw and
Special washer
Ring
pressure
terminal
Terminal plate
Ring pressure
terminal
Screw
Special
washer
Wire
Wire
Insulation tape
8 mm
Insulation tape
Shield mesh
Shield mesh
Strip 10 mm
Fig. 1-1
Fig. 1-2
Fig. 1-3
Fig. 1-4
Fig. 1-5
Fig. 1-6
How to connect wiring to the terminal
For stranded wiring
(1)
(2)
(3)
(4)
Cut the wire end with cutting pliers,
then strip the insulation to expose
the stranded wiring about 10 mm and
tightly twist the wire ends. (Fig. 1-1)
Using a Phillips head screwdriver,
remove the terminal screw(s) on the
terminal plate.
Using a ring connector fastener or
pliers, securely clamp each stripped
wire end with a ring pressure terminal.
Place the ring pressure terminal,
and replace and tighten the removed
terminal screw using a screwdriver.
(Fig. 1-2)
Examples of shield wires
(1)
(2)
(3)
(4)
Remove cable coat not to scratch braided shield. (Fig. 1-3)
Unbraid the braided shield carefully and twist the
unbraided shield wires tightly together. Insulate the shield
wires by covering them with an insulation tube or wrapping
insulation tape around them. (Fig. 1-4)
Remove coat of signal wire. (Fig. 1-5)
Attach ring pressure terminals to the signal wires and the
shield wires insulated in Step (2). (Fig. 1-6)
SM830231-02̲Single̲欧州.indb 270
SM830231-02̲Single̲欧州.indb 270
2014/09/19 13:21:43
2014/09/19 13:21:43
Type K1
L1
R1
R2
L2
N
U1
U2
Functional ground screw (External Electronic
Expansion Valve Kit and Schedule Timer)*
Use this screw when connecting the shield
for the Inter-unit control wiring to ground.
* As to functional ground screw and protective ground screw,
remove the fixture screw and resin cover. Then, carry out
earth ground work.
Power Supply
Protective ground screw
Fixture screw for resin cover
Resin cover
Inter-unit Control Wiring
Remote Control Wiring
How to carry out power supply wiring
(1)
Be sure to use sealing putty to seal off the opening
to prevent dust.
(2)
Wiring connection ports
The power inlet port is located at the rear.
The remote control wiring inlet port is located at the rear
(for use with the wired remote controller).
How to carry out wiring
Insert the power wiring into the indoor unit through the rubber
at the side of the electrical component box.
For wiring connection to the outdoor unit and remote control
wiring, open the elongated hole of the piping cover and pass
the wires through the hole.
N OT E
