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Required Tools for Installation ENGLISH Model names are indicated in 1-3. Level Scale INSTALLATION MANUAL Torque wrench 1. BEFORE INSTALLATION 1-1. THE FOLLOWING SHOULD ALWAYS BE OBSERVED FOR SAFETY · Be sure to read “THE FOLLOWING SHOULD ALWAYS BE OBSERVED FOR SAFETY ” before installing the air conditioner. WARNING Do not install the unit by yourself (user). gas may leak. Do not use intermediate connection of the power cord or the extension cord and do not connect many devices to one AC outlet.
Install the unit securely in a place which can bear the weight of the unit. If the installation location cannot bear the weight of the experienced electrician, according to the installation manual. Be sure to use an exclusive circuit. Do not connect other electrical appliances to the circuit. Use appropriate tools and piping materials for installation. for the installation work. When plugging the power supply plug into the outlet, make sure that there is no dust, clogging, or loose parts in both the outlet and the plug. Make sure that the power supply plug is pushed completely into the outlet. Attach the electrical cover to the indoor unit and the service panel to the outdoor unit securely. If the electrical cover of the indoor unit and/or the service When installing or relocating the unit, make sure the terminal block connecting sections so the stress of the wires is not applied to the sections. Do not extend the wires, or use intermediate connection. ant (R410A) enters the refrigerant circuit. The unit shall be installed in accordance with national wiring regulations. in this manual. When pumping down the refrigerant, stop the compressor before disconnecting the refrigerant pipes. Do not discharge the refrigerant into the atmosphere. If refrigerant leaks during installation, ventilate the room. could be generated. Check that the refrigerant gas does not leak after installation has been completed. Perform the installation securely referring to the installation manual. Do not damage the wires by applying excessive pressure with parts or screws. Be sure to cut off the main power in case of setting up the indoor P.C. board or wiring works. When installing the unit, securely connect the refrigerant pipes before starting the compressor. could be drawn in and the pressure in the refrigeration CAUTION Earth the unit correctly. ning rod or telephone earth. Defective earthing could Install an earth leakage breaker depending on the installation place. Perform the drainage/piping work securely according to the installation manual. hold goods. unit clean. the outdoor unit. Do not install the outdoor unit where small animals may live. 1-2. SELECTING THE INSTALLATION LOCATION INDOOR UNIT · Rigid wall without vibration. Note: received. OUTDOOR UNIT Note: Note: · Never install the outdoor unit in a place where its air fected device. possible. or hot air. · Where rigid wall or support is available to prevent the increase of operation sound or vibration. with its air inlet side facing the wall. · Avoid the following places for installation where air conditioner trouble is liable to occur. REMOTE CONTROLLER the unit legs. · Where children cannot touch it. – 1-3. SPECIFICATIONS Model Indoor unit Outdoor unit Rated Voltage 3-core Indoor/outdoor connecting wire Gas / Liquid