2
Contents
Safety Information 3
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 7
Step 4 Installing the indoor unit 8
Step 5 Purging inert gas from the indoor unit 9
Step 6 Cutting and flaring the pipes 9
Step 7 Connecting the assembly pipes to the refrigerant pipes 10
Step 8 Performing the gas leak test 11
Step 9 Insulating the refrigerant pipes 11
Step 10 Installing the drain hose and drain pipe 12
Step 11 Performing the drainage test 14
Step 12 Optional: Installing DPM 15
Step 13 Connecting the power and communication cables 15
Step 14 Optional: Extending the power cable 16
Step 15 Setting the indoor unit addresses and the installation options 18
Appendix 30
Troubleshooting 30
CAC R-32_Mini 4way_IM_DB68-08129A-00_EN_20181218.indd 2 2018/12/18 17:24:51