7.8 Refrigerant Charging ...................................................................................................... 36
7.9 Removal of the Compressor ........................................................................................... 36
7.10 Freeze Protection ......................................................................................................... 36
7.11 Routine Maintenance .................................................................................................... 37
7.12 Precautions .................................................................................................................. 37
8 Troubleshooting .................................................................................................. 38
8.1 Error Lists and Troubleshooting Measures ..................................................................... 38
8.2 After-sales Service ......................................................................................................... 39