Samsung NS071LDXEA Manual

Also see for NS035LDXEA: Service manual

Contents

Samsung NS071LDXEA Manual Manual pdf 19 page image

19ENGLISHConnecting the connection cord• Always remember to connect the refrigerant pipes before performing the electric connections.When disconnecting the system, always disconnect the electric cables before disconnecting the refrigerant pipes.• Always remember to connect the air conditioner to the grounding system before performingthe electric connections.The indoor unit is powered by the outdoor unit by means of a H07 RN-F connection cable (or a more power model),with insulation in synthetic rubber and jacket in polychloroprene(neoprene), in accordance with the requirements of standard EN 60335-2-40.1. Remove the screw on the electrical component box and remove the cover plate.2. Route the connection cord through the side of the indoor unit and connect the cable to terminals; refer to the figure below.3. Route the other end of the cable to the outdoor unit through the ceiling & the hole on the wall.4. Reassemble the electrical component box cover, carefully tightening the screw.Indoor Power supply Communication CablePower Supply Max/Min(V) Indoor Power cable220-240V~/50Hz ±10% 0.75~1.5mm²,3wires 0.75~1.25mm²,2wires For connection cable, use the grade H07RN-F or H05RN-F materials. Screws on terminal block must not be unscrewed with the torque less than 12 kgf•cm. Since it has the external power supply, refer to the outdoor unit installation manual for MAIN POWER.Wiring diagram1 phase1(L) 2(N) NLIndoor UnitMain power cableCable clampIndoor PowerCommunication cable1(L) F2F12(N)Cable tieBetween Indoor and Outdoor Connection cable Specifications(Common in use)Terminal Block SPEC (Indoor)When installing the indoor unit in a computer room, use thedouble shielded(Tape aluminum / polyester braid + copper)cable of FROHH2R type.AC POWER : M4 SCREW COMMUNICATION : M4 SCREW8.48.4 9.59.51010