
Service Manual
Table of Contents
Part Ⅰ: Technical Information.........................................................................
1. Summary. .......................................................................................................................
2. Specications. ...........................................................................................................
2.1 Specication Sheet. ............................................................................................................
2.2 Operation Characteristic Curve . .........................................................................................
2.3 Capacity Variation Ratio According to Temperature ...........................................................
2.4 Cooling and Heating Data Sheet in Rated Frequency
2.5 Noise Curve. .......................................................................................................................
3. Outline Dimension Diagram..........................................................................
3.1 Indoor Unit. .........................................................................................................................
3.2 Outdoor Unit . ......................................................................................................................
4. Refrigerant System Diagram........................................................................
5. Electrical Part.............................................................................................................
5.1 Wiring Diagram. ..................................................................................................................
5.2 PCB Printed Diagram . ........................................................................................................
6. Function and Control. .........................................................................................
6.1 Remote Controller Introduction . ........................................................................................
6.2 Ewpe Smart App Operation Manual . ..................................................................................
6.3 Brief Description of Modes and Functions..........................................................................
Part Ⅱ: Installation and Maintenance .....................................................
7. Notes for Installation and Maintenance..............................................
8. Installation. ...................................................................................................................
8.1 Installation Dimension Diagram. .........................................................................................
8.2 Installation Parts-checking . ...............................................................................................
8.3 Selection of Installation Location. .......................................................................................
8.4 Requirements for electric connection .................................................................................
8.5 Installation of Indoor Unit. ...................................................................................................
8.6 Installation of Outdoor Unit. ................................................................................................
8.7 Vacuum Pumping and Leak Detection ...............................................................................
8.8 Check after Installation and Test Operation .......................................................................
8.9 Wired Controller . ................................................................................................................
Table of Contents