L1 L2 L3 N
L N1
L1 L2 L3 N
Rubbe wire
(5-cord)
to power
Rubbe wire
(3-cord)
to indoor unit
three phase
Rubbe wire
(5-cord)
to power
Power supply terminal board
Rear side plate
Clamp
Hole of wires and rubber bash
Cords
( Fig .11)
Front side plate
Clasp
Outdoor unit installation
Electric wiring
(1) Read the name plate carefully,then arrange wiring according to the “ WIRING DIAGRAM ”.
(2) A circuit breaker capable of shutting down power supply to the entire system must be installed.
(3) Earth properly.
(4) All wiring must be perfomed by a skilled electrican according to the “ WIRING DIAGRAM ”.Wrong wiring may
cause fire of electric shock.
Connect the power connecting wires
(1) Remove the front side plate (Fig.11)
(2) Break through the hole for wires and put on rubber bush.
(3) Pull all wires through the rubber bush.
(4) Connect the outdoor unit according to the “WIRING
DIAGAM” of outdoor unit.Make sure to wire firmly.
(5) Tighten the wires with clamp and clasp.
Note
(1) Earth the units firmly.
(2) Wire the units firmly.
(3) Don’t pull the connector too forcefully.
(4) For cooling only type:
Connect the rubber wire (3-cords) to L.N1 of the power supply terminal board (8p) and the rubber wire (5-
cords) to L1,L2,L3,N , of the power supply terminal board (8p) accordingly.
(5) Connect the other wires porperly.
Do not pull the wire when fixing it with
wire clamp and clasp.
Do not let the wire too loose in the outdoor
unit compressor compartment.
For cooling/heating type:
Connect the rubber wire (5-
cords )to the power supply
terminal coard (5p) properly.
Indoor unit installation
35
L
N
L1 N1
one phase
Rubbe wire
(3-cord)
to power
Rubbe wire
(3-cord)
to indoor unit
