Gree GWH18KG-K3DNA5G User Manual

Service Manual
Table of Contents
Table of Contents
Part
Ⅰ
: Technical Information
.......................................................................1
1. Summary
......................................................................................................................1
2. Specications
..........................................................................................................3
2.1 Specication Sheet ........................................................................................................... 3
2.2 Operation Characteristic Curve ......................................................................................11
2.3 Capacity Variation Ratio According to Temperature .......................................................11
2.4 Cooling and Heating Data Sheet in Rated Frequency ...................................................12
2.5 Noise Curve .................................................................................................................... 12
3. Outline Dimension Diagram
......................................................................13
3.1 Indoor Unit ......................................................................................................................13
3.2 Outdoor Unit ...................................................................................................................14
4. Refrigerant System Diagram
....................................................................15
5. Electrical Part
.........................................................................................................16
5.1 Wiring Diagram ............................................................................................................... 16
5.2 PCB Printed Diagram .....................................................................................................19
6. Function and Control
......................................................................................21
6.1 Remote Controller Introduction .....................................................................................21
6.2 Brief Description of Modes and Functions ...................................................................... 25
Part
Ⅱ
: Installation and Maintenance
.................................................31
7. Notes for Installation and Maintenance
..........................................31
8. Installation
................................................................................................................33
8.1 Installation Dimension Diagram ...................................................................................... 33
8.2 Installation Parts-checking ............................................................................................35
8.3 Selection of Installation Location ....................................................................................35
8.4 Electric Connection Requirement ...................................................................................35
8.5 Installation of Indoor Unit ................................................................................................ 35
8.6 Installation of Outdoor Unit .............................................................................................38
8.7 Vacuum Pumping and Leak Detection ...........................................................................39
8.8 Check after Installation and Test Operation ...................................................................39

Gree GWH18KG-K3DNA5G Specifications

General

Brand	Gree
Model	GWH18KG-K3DNA5G
Category	Air Conditioner
Language	English