Gree GWH09AAB-K3DNA1A/I

Service Manual
Table of Contents
Part
Ⅰ
: Technical Information
.......................................................................1
1. Summary
......................................................................................................................1
2. Specications
..........................................................................................................3
2.1 Specication Sheet ........................................................................................................... 3
2.2 Capacity Curve in Different Outdoor Temperature ...........................................................5
2.3 Cooling and Heating Data Sheet in Rated Frequency .....................................................5
2.4 Cooling and Heating Data Sheet in Rated Frequency .....................................................6
2.5 Noise Curve ...................................................................................................................... 6
3. Outline Dimension Diagram
........................................................................7
3.1 Indoor Unit ........................................................................................................................7
3.2 Outdoor Unit .....................................................................................................................8
4. Refrigerant System Diagram
......................................................................9
5. Electrical Part
.........................................................................................................10
5.1 Wiring Diagram ............................................................................................................... 10
5.2 PCB Printed Diagram .....................................................................................................13
6. Function and Control
......................................................................................15
6.1 Remote Controller Introduction ......................................................................................15
6.2 GREE+ App Operation Manual ......................................................................................19
6.3 Ewpe Smart App Operation Manual ...............................................................................20
6.4 Brief Description of Modes and Functions ...................................................................... 21
Part
Ⅱ
: Installation and Maintenance
.................................................26
7. Notes for Installation and Maintenance
..........................................26
8. Installation
................................................................................................................29
8.1 Installation Dimension Diagram ...................................................................................... 29
8.2 Installation Parts-Checking ............................................................................................ 31
8.3 Selection of Installation Location ....................................................................................31
8.4 Requirements for electric connection .............................................................................31
8.5 Installation of Indoor Unit ................................................................................................ 31
8.6 Installation of Outdoor unit .............................................................................................34
8.7 Vacuum Pumping and Leak Detection ...........................................................................35
8.8 Check after Installation and Test operation ....................................................................35
Table of Contents