Contents
Safety Information 3
Safety Information 3
Installation Procedure 5
Preparations for Outdoor Unit 5
Choosing the installation location 14
Preparing materials and tools 16
Outdoor unit installation 16
Refrigerant pipe installation 21
Electrical wiring work 45
Air tightness test and vacuum drying 56
Pipe insulation 58
Refrigerant charging 61
Basic segment display 62
Setting outdoor unit option switch and key function 62
Optional: Setting the MCU and Pipe Addresses (for HR Only) 70
Performing final checks and trial operation 72
Appendix 74
Inspection and trial operation 74
Automatic refrigerant amount detection function 76
Correct Disposal of This Product
(Waste Electrical & Electronic Equipment)
(Applicable in countries with separate collection systems)
This marking on the product, accessories or literature indicates that the product and its electronic accessories (e.g. charger,
headset, USB cable) should not be disposed of with other household waste at the end of their working life. To prevent
possible harm to the environment or human health from uncontrolled waste disposal, please separate these items from
other types of waste and recycle them responsibly to promote the sustainable reuse of material resources.
Household users should contact either the retailer where they purchased this product, or their local government office, for
details of where and how they can take these items for environmentally safe recycling.
Business users should contact their supplier and check the terms and conditions of the purchase contract. This product
and its electronic accessories should not be mixed with other commercial wastes for disposal.
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