23
ELECTRICAL CONNECTION
NOTE
:
All indoor units must be connected to the outdoor unit.
• Open the electric box cover (1), drag the communication wire from rubber plug A and fix them indivi-
dually with wire clamps.
• Prior to the wiring, please check the voltage marked on the nameplate and then carry out the wiring
following the wiring diagram.
• To prevent condensation, wrap insulating material around the electrical wire.
• Fix the wires with clamps after connection and fit them in the electric box.
• Put the 4-core cable through the hole of the chassis and the bottom of the appliance upward, and
then connect the power line and the communication line from the outdoor unit to the corresponding
terminals N(1), 2, 3 , and grounding terminal of the indoor unit. Wiring shall be done properly as per
the wiring diagram. (Note: Be sure the wring terminals A/B/C/D and piping joints A/B/C/D of the indoor
unit match with that of the outdoor unit respectively).
To indoor unit
Cable-cross loop
Electric box cover(2)
Electric box cover(1)
Cable-cross
loop
Do seal here to prevent
water leakage from here
Wire clamp
To outdoor unit
Power supply 3 way
terminal board 4 core
rubber wire
