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Contents
Safety Information 3
Installation Procedure 5
Step 1 Checking and preparing accessories 5
Step 2 Choosing the installation location 5
Step 3 Optional: Insulating the body of the indoor unit 9
Step 4 Installing the indoor unit 9
Step 5 Purging inert gas from the indoor unit 11
Step 6 Cutting and flaring the pipes 11
Step 7 Connecting the assembly pipes to the refrigerant pipes 12
Step 8 Performing the gas leak test 13
Step 9 Insulating the refrigerant pipes 13
Step 10 Installing the drain hose and drain pipe 15
Step 11 Performing the drainage test 16
Step 12 Connecting the power and communication cables 17
Step 13 Optional: Extending the power cable 20
Step 14 Setting the indoor unit addresses and the installation options 22
Performing final check and trial operation 39
Appendix 42
Troubleshooting 42
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