Service Manual
Table of Contents
Part Ⅰ: Technical Information.......................................................................1
1. Summary......................................................................................................................1
2. Specications..........................................................................................................2
2.1 Specication Sheet...........................................................................................................2
2.2 Operation Characteristic Curve ........................................................................................4
2.3 Capacity Curve in Different Outdoor Temperature ...........................................................4
2.4 Cooling Data Sheet in Rated Frequency..........................................................................5
2.5 Noise Curve......................................................................................................................5
3. Outline Dimension Diagram........................................................................6
3.1 Indoor Unit........................................................................................................................6
3.2 Outdoor Unit .....................................................................................................................7
4. Refrigerant System Diagram......................................................................8
5. Electrical Part...........................................................................................................9
5.1 Wiring Diagram.................................................................................................................9
5.2 PCB Printed Diagram .....................................................................................................11
6. Function and Control......................................................................................13
6.1 Function Buttons of Air Conditioner................................................................................13
6.2 Remote Control Operations............................................................................................15
6.3 Description of Each Control Operation...........................................................................19
6.4 Ewpe Smart App Operation Manual
............................................................................... 22
Part Ⅱ: Installation and Maintenance .................................................23
7. Notes for Installation and Maintenance..........................................23
8. Installation................................................................................................................28
8.1 Installation Dimension Diagram......................................................................................28
8.2 Installation Parts-checking ............................................................................................30
8.3 Selection of Installation Location....................................................................................30
8.4 Requirements for electric connection ............................................................................30
8.5 Installation of Indoor Unit................................................................................................30
8.6 Installation of Outdoor Unit.............................................................................................32
8.7 Vacuum Pumping and Leak Detection ...........................................................................34
8.8 Check after Installation and Test Operation ...................................................................34
Table of Contents
