2 English
Contents
Safety Information 3
Installation Procedure 5
Step 1 Checking and preparing accessories 5
Step 2 Choosing the installation location 6
Step 3 Installing the indoor unit 8
Step 4 Purging inert gas from the indoor unit 9
Step 5 Cutting and flaring the pipes 9
Step 6 Connecting the assembly pipes to the refrigerant pipes 10
Step 7 Performing the gas leak test 11
Step 8 Insulating the refrigerant pipes 11
Step 9 Installing the drain hose and drain pipe 13
Step 10 Optional: Installing DPM 14
Step 11 Optional: Installing interface module 14
Step 12 Connecting the power and communication cables 14
Step 13 Optional: Extending the power cable 16
Step 14 Setting the indoor unit addresses and the installation options 17
Appendix 27
Troublshooting 27