Gree GWC09MA-K3NNA3D, Service Manual

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Service Manual
Technical Information
Table of Contents
Part
Ⅰ
: Technical Information
.......................................................................1
1. Summary
......................................................................................................................1
2. Specifications
..........................................................................................................3
2.1 Specification Sheet ...........................................................................................................3
2.2 Capacity Curve in Different Outdoor Temperature ...........................................................9
2.3 Cooling and Heating Data Sheet in Rated Frequency .....................................................9
3. Outline Dimension Diagram
......................................................................10
3.1 Indoor Unit ......................................................................................................................10
3.2 Outdoor Unit ...................................................................................................................11
4. Refrigerant System Diagram
....................................................................12
5. Electrical Part
.........................................................................................................14
5.1 Wiring Diagram ...............................................................................................................14
5.2 PCB Printed Diagram .....................................................................................................17
6. Function and Control
......................................................................................18
6.1 Remote Controller Introduction .....................................................................................18
6.2 Brief Description of Modes and Functions ......................................................................22
Part
Ⅱ
: Installation and Maintenance
.................................................27
7. Notes for Installation and Maintenance
..........................................27
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 Forelectric 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