2 . Open the front grille.
3 . Remove the screw securing the connector cover.
4 . Pass the assembly cable through the rear of the indoor unit and connect the assembly cable to terminals.
(Refer to the picture below)
5 . Pass the other end of the cable through the 65mm hole in the wall.
6 . Close the connector cover by tightening the screw carefully.
7 . Close the front grille.
8 . Remove the terminal board cover on the side of the outdoor unit.
9. Connect the cables to the terminals as seen in the picture.
Indoor unit
Outdoor unit
1(L) 2(N) F1 F2
1(L) 2(N) F1 F2
L
N
F1 F2
• Each wire is labeled with the corresponding terminal number.
• Each wire is labeled with the corresponding terminal number.
• DRED(Demand Response Enabling Device) may be supplied by the power supply utility.
Indoor unit
Outdoor unit
DRED terminal block : Connection to DRED Relay or Switch.
• Also circular terminal must be matched with screw size in terminal block.
• After connecting the cables, make sure terminal numbers on the indoor/outdoor unit matches.
• Please ensure that Power & Communication cables are separated, they must not be in the same cable.
• Do not connect 240 V direct to DRED’s or F1/F2 terminal blocks.
10. Connect the grounding conductor to the grounding terminals.
11. Close the terminal board cover by tightening the screw carefully.
• In Russia and Europe, consult with the supply authority to determine the supply system impedance before
installation.
• Connect the wires firmly so that wires can not be pulled out easily.
(If they are loose, it could cause burn-out of the wires.)
• Connect the wires according to color codes, referring to the wiring diagram.
• The power cable and the interconnection cable should be selected according to the specification in page 32.
DRED
DRM3
C
DRM2 DRM1
English-33
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