Table Of Contents - Gree GWH18AAC-K3NNA1A Service Manual

Part Ⅰ : Technical Information
1.Summary
......................................................................................................................... 1
2. Specifications
2.1 Specification Sheet ............................................................................................................. 2
2.2 Capacity Curve in Different Outdoor Temperature ............................................................. 4
2.3 Cooling and Heating Data Sheet in Rated Frequency ....................................................... 4
3. Outline Dimension Diagram
3.1 Indoor Unit .......................................................................................................................... 5
3.2 Outdoor Unit ....................................................................................................................... 6
4. Refrigerant System Diagram
5. Electrical Part
5.1 Wiring Diagram ................................................................................................................... 8
5.2 PCB Printed Diagram ........................................................................................................11
6. Function and Control
6.1 Remote Controller Introduction ....................................................................................... 12
6.2 Brief Description of Modes and Functions ........................................................................ 16
Part Ⅱ : Installation and Maintenance
7. Notes for Installation and Maintenance
8. Installation
8.1 Installation Dimension Diagram ........................................................................................ 23
8.2 Installation Parts-Checking .............................................................................................. 25
8.3 Selection of Installation Location ...................................................................................... 25
8.4 Electric Connection Requirement ..................................................................................... 25
8.5 Installation of Indoor Unit .................................................................................................. 25
8.6 Installation of Outdoor unit ............................................................................................... 28
8.7 Vacuum Pumping and Leak Detection ............................................................................. 29
8.8 Check after Installation and Test operation ...................................................................... 29

Table of Contents

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Service Manual
Table of Contents