9
■
English
Wiring
WARNING
1) Do not use tapped wires, stranded wires (
CAUTION (1)
), extension cords, or starburst connections, as they may cause over-
heating, electrical shock, or fire.
2) Do not use locally purchased electrical parts inside the product. (Do not branch the power for the drain pump, etc., from the
terminal block.) Doing so may cause electric shock or fire.
3) Be sure to install an earth leak detector. (One that can handle higher harmonics.)
(This unit uses an inverter, which means that it must be used an earth leak detector capable handling harmonics in order to
prevent malfunctioning of the earth leak detector itself.)
4) Use an all-pole disconnection type breaker with at least 3mm between the contact point gaps.
5) The earth leakage circuit breaker must operate at 30mA or lower.
• Do not turn ON the safety breaker until all work is completed.
1) Strip the insulation from the wire (20mm).
2) Connect the connection wires between the
indoor and outdoor units
so that the termi-
nal numbers match
. Tighten the terminal
screws securely. We recommend a flathead
screwdriver be used to tighten the screws.
The screws are packed with the terminal
board.
CAUTION (1)
In case using stranded wires is unavoidable for some reason,
make sure to install the round crimp-style terminals on the tip.
Place the round crimp-style terminals on the wires up to the
covered part and secure in place.
1
2
3
1 2 3
L N
Safety
breaker
20A
Earth leakage
circuit breaker
Earth
When wire length exceeds 10m,
use 2.0mm diameter wires.
H05VV
Firmly fix the wires with
the terminal screws.
Outdoor unit
Indoor
unit
Power supply
50Hz 220-240V
Firmly fix the wires with
the terminal screws.
Use 2.0mm diameter wires.
1
2
3
1
2
3
Use the specified wire type
and connect it securely.
Firmly secure wire retainer
so wire terminations will
not receive external stress.
Shape wires so
that the service
lid fit securely.
Power supply
terminal block
Stranded wire
Round crimp-style
terminal
01_EN_3P190651-2C.fm Page 9 Tuesday, March 13, 2007 4:35 PM
