2911.4.4. CONNECT THE CABLE TO THE OUTDOOR UNIT1. Remove the control board cover from the unit byloosening the screw.2. Cable connection to the power supply through IsolatingDevices (Disconnecting means).• Connect approved type polychloroprene sheathedpower supply cord 3 x 1.5 mm2 (1.0 ~ 1.5HP) typedesignation 245 IEC 57 or heavier cord to the terminalboard, and connect the others end of the cord toIsolating Devices (Disconnecting means).3. Connecting cable between indoor unit and outdoor unitshall be approved polychloroprene sheathed 4 x 1.5 mm2flexible cord, type designation 245 IEC 57 or heaviercord.4. Connect the power supply cord and connecting cablebetween indoor unit and outdoor unit according to thediagram below.5. Secure the power supply cord and connecting cable onto the control board with the holder.6. Attach the control board cover back to the original position with screw.7. For wire stripping and connection requirement, refer to instruction of indoor unit.This equipment must be properly earthed.• Note: Isolating Devices (Disconnecting means) should have minimum 3.0 mm contact gap.• Earth wire shall be Yellow/Green (Y/G) in colour and longer than other AC wires for safety reason.11.4.5. Pipe Insulation1. Please carry out insulation at pipe connection portion as mentioned in Indoor/Outdoor Unit Installation Diagram. Please wrapthe 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-EFOAM with thickness 6mm or above.