
Contents
1 Safety Precautions
..........................................................................................1
2 Installation of the Cassette Type Indoor Unit ................................................... 2
2.1 Schematic Diagram of Installation Spaces
............................................................ 2
2.2 Installation Location of the Indoor Unit
................................................................... 2
2.3 Important Notice: .................................................................................................... 3
2.4 Dimension of Ceiling Opening and Location of the Hoisting Screw (M10)
............ 3
2.5 Main Body of Hoisting Air Conditioner ................................................................... 4
2.6 Connection of the Refrigerant Pipe
........................................................................ 4
2.7 Drain Hose
............................................................................................................. 5
2.8 Electrical wiring ...................................................................................................... 7
2.9 Install the Panel
.....................................................................................................
9
3 Parts and Components of Cassette Type Indoor Unit
................................. 12
4 Working Temperature Range
.........................................................................13
5 Trouble Shooting
...........................................................................................14
6 Maintenance Method .....................................................................................16
6.1 Cleaning Air Filter ................................................................................................. 16
6.2 Clean Air Inlet Grille ............................................................................................. 17
6.3 Install and Change of Air Purifier
......................................................................... 17
6.4 Clean Outlet Vent and Surface Panel
.................................................................. 18
6.5 Maintenance before or after Seasonal Use
......................................................... 18