11.2
12 Troubleshooting ............................................................................................................... 29
12.1
12.2
Problem Handling ................................................................................................. 30
12.3
Error Description ................................................................................................... 30
12.4
After-Sales Service ............................................................................................... 34
13 Maintenance .................................................................................................................... 35
Outdoor Heat Exchanger ...................................................................................... 35
13.1
13.2
Drain Pipe ....................................................................................................................... 35
13.3
13.4
14 After-sales Service ........................................................................................................... 36
3