Content
Operation Notices
Precautions............................................................................................................1
Parts name ............................................................................................................6
Screen Operation Guide
Buttons on remote controller .................................................................................8
Introduction for icons on display screen ................................................................8
Introduction for buttons on remote controller .........................................................9
Function introduction for combination buttons ......................................................12
Operation guide ...................................................................................................14
Replacement of batteries in remote controller .....................................................14
Emergency operation ..........................................................................................15
Maintenance
Clean and maintenance.......................................................................................15
Malfunction
Malfunction analysis ............................................................................................18
Installation Notice
Installation dimension diagram ............................................................................22
Tools for installation .............................................................................................23
Selection of installation location ..........................................................................23
Requirements for electric connection ..................................................................24
Installation
Installation of indoor unit......................................................................................25
Installation of outdoor unit ...................................................................................30
Vacuum pumping .................................................................................................33
Leakage detection ...............................................................................................33
Check after installation ........................................................................................34
Test and operation
Test operation ......................................................................................................34
Attachment
.........................................................................35
Pipe expanding method
Configuration of connection pipe
.......................................................................................37