1. The inside and outside connecting cable can be connectedwithout removing the front grille.2. Connecting cable between indoor unit and outdoor unitshall be approved polychloroprene sheathed 3 ◊ 2.5 mm 2(C24DK) or 5 ◊ 2.5 mm 2 (A18DK, A24DK) flexible cord,type designation 245 IEC 57 or heavier cord.• Ensure the colour of wires of outdoor unit and theterminal Nos. are the same to the indoorís respectively.• Earth lead wire shall be longer than the other lead wiresas shown in the figure for the electrical safety in case ofthe slipping out of the cord from the anchorage.• Secure the cable onto the control board with the holder(clamper).INSTALLATION OF SUPER ALLERU-BUSTER FILTER1. Open the front panel.2. Remove the air filter.3. Remove Supersonic air purifying device.4. Open the Supersonic air purifying device frame.5. Insert the super alleru-buster filter and close the Supersonicair purifying device frame as shown in illustration at right.10.2.5. CONNECT THE CABLE TO THE INDOOR UNIT46CS-A18DKD CU-A18DKD / CS-A24DKD CU-A24DKD