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10.3.4 Connect the cable to the Outdoor Unit
1 Remove the control board cover from the unit by loosening the screw.
2 Connecting cable between indoor unit and outdoor unit shall be approved polychloroprene sheathed 4x
1.5mm
2
flexible cord, type designation 60245 IEC 57 or heavier cord.
3 Connecting cable between outdoor unit and DRED (Demand response enabling devices) shall be double
insulation layer, polychloroprene sheathed (>50V) with size 4x 1.0mm
2
cable or flexible cord, where the
maximum allowable length is 30m.
4 Secure the cable onto the control board with the holder (clamper).
5 Attach the control board cover back to the original position with the screw.
6 For wiring stripping and connection requirement, refer to instruction 10.2.4 of indoor unit.
10.3.5 Pipe Insulation
1 Please carry out insulation at pipe connection portion as mentioned in Indoor/Outdoor Unit Installation
Diagram. Please warp 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 6mm or above.
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