Outdoor Unit Installation Guideline Wall facing one side (mm) Wall facing two sides Wall facing three sides Limitations on the installation 1.Precautions on installation 2.Selecting a location for installation of the indoor units...
Limitations on the installation Indoor Unit Outdoor Unit Outdoor Unit Indoor Unit Refrigerant piping work 1. Installing outdoor unit 2. Drain work...
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Refrigerant piping work 3. Refrigerant piping work 4. Purging air and checking gas leakage WARNING...
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Refrigerant piping work 5. Refilling the refrigerant Precautions when adding R410A Fill from the liquid pipe in liquid form. 6. Charging with refrigerant Notes: 7.Precautions for Running Refrigerant Piping Cautions on pipe handling Selection of copper and heat insulation materials...
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Refrigerant Piping Work 8.Cutting and Flaring work of piping 9. On drainage WARNING...
Pump Down Operation In order to protect the environment, be sure to pump down when relocating or disposing of the unit. Wiring work 1. Electric wiring 2. Wiring method 3. Wiring method of outdoor unit: Note: Power line and communication wire are provided by installers themselves.
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Wiring work – ¨ 25.4 4. Wiring method of indoor unit Note: When connecting power line to power supply terminal, please pay attention to the following items: 5. Example wiring diagram.