Service Manual
Table of Contents
Table of Contents
Part
Ⅰ
: Technical Information
.......................................................................1
1. Summary
......................................................................................................................1
2. Specications
..........................................................................................................3
2.1 Specication Sheet ........................................................................................................... 3
2.2 Operation Characteristic Curve ........................................................................................7
2.3 Capacity Variation Ratio According to Temperature .........................................................7
2.4 Noise Curve ...................................................................................................................... 8
3. Outline Dimension Diagram
.........................................................................................9
3.1 Indoor Unit ........................................................................................................................9
3.2 Outdoor Unit ...................................................................................................................10
4. Refrigerant System Diagram
....................................................................12
5. Electrical Part
.........................................................................................................13
5.1 Wiring Diagram ............................................................................................................... 13
5.2 PCB Printed Diagram .....................................................................................................17
6. Function and Control
......................................................................................20
6.1 Remote Controller Introduction .....................................................................................20
6.2 GREE+ App Operation Manual ......................................................................................24
6.3 Ewpe Smart App Operation Manual ...............................................................................25
6.4 Brief Description of Modes and Functions ...................................................................... 26
Part
Ⅱ
: Installation and Maintenance
.................................................28
7. Notes for Installation and Maintenance
..........................................28
8. Installation
................................................................................................................32
8.1 Requirements for Electric Connection ............................................................................32
8.2 Installation of indoor unit ................................................................................................32
8.3 Outdoor Unit Installation .................................................................................................38
8.4 Vacuum Pumping and Leak Detection ...........................................................................39
8.5 Check after Installation and Test Operation ...................................................................39
9. Maintenance
............................................................................................................40
9.1 Error Code List ...............................................................................................................40
9.2 Procedure of Troubleshooting ........................................................................................47
9.3 Maintenance Method for Normal Malfunction ................................................................. 60