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10.2.4 Connect the Cable to the Outdoor Unit
1 Remove the control board cover from the
unit by loosening the screw.
2 Connection cable between indoor unit and
outdoor unit shall be approved
polychloroprene sheathed 4 × 1.5 mm
2
(1.0 ~
1.5HP) or 4 x 2.5 mm
2
(2.0 ~ 2.5HP) flexible
cord, type designation 60245 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.
3 Secure the cable onto the control board with
the holder (clamper).
4 Attach the control board cover back to the
original position with screw.
5 For wire stripping and connection requirement,
refer to instruction 10.1.7 of indoor unit.
Earth wire shall be Yellow/Green (Y/G) in colour and longer than other AC wires for safety reason.
10.2.5 Piping Insulation
1 Please carry out insulation at pipe connection portion as mentioned in Indoor/Outdoor Unit Installation
Diagram. Please wrap the insulated piping end to prevent water from going inside the piping.
2 If drain hose or connecting piping is in the room (where dew may form), please increase the insulation by
using POLY-E FOAM with thickness 6 mm or above.
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