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10.2.4 Connect the Cable to the Indoor Unit
1. The inside and outside connecting cable can be
connected without removing the front grille.
2. Connecting cable between indoor unit and
outdoor unit shall be approved polychloroprene
sheathed 4 x 1.5 mm
2
(1.0 ~ 7.5HP) or
4 x 2.5 mm
2
(2.0 ~ 2.5HP) flexible cord, type
designation 245 IEC 57 or heavier cord. Do not
use joint connection cable. Replace the wire if the
existing wire (from concealed wiring, or otherwise)
is too short.
Terminals on the indoor unit 1 2 3
Colour of wires
Terminals on the outdoor unit 1 2 3
• Secure the connecting cable onto the control board with the holder.
This equipment must be properly earthed.
• Ensure the colour of wires of outdoor unit and the terminal Nos. are the same to the indoor’s respectively.
• Earth wire shall be Yellow/Green (Y/G) in colour and longer than the other AC wires for safety reason.
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