Gree GWH12QB-K3DNC4D User Manual

Service Manual
Table of Contents
Table of Contents
Part
Ⅰ
: Technical Information
.......................................................................1
1. Summary
......................................................................................................................1
2. Specications
..........................................................................................................2
2.1 Specication Sheet ........................................................................................................... 2
2.2 Operation Characteristic Curve ........................................................................................4
2.3 Capacity Variation Ratio According to Temperature .........................................................4
2.4 Cooling and Heating Data Sheet in Rated Frequency .....................................................5
2.5 Noise Curve ...................................................................................................................... 5
3. Outline Dimension Diagram
........................................................................6
3.1 Indoor Unit ........................................................................................................................6
3.2 Outdoor Unit .....................................................................................................................7
4. Refrigerant System Diagram
......................................................................8
5. Electrical Part
...........................................................................................................9
5.1 Wiring Diagram ................................................................................................................. 9
5.2 PCB Printed Diagram .....................................................................................................12
6. Function and Control
......................................................................................14
6.1 Remote Controller Introduction .....................................................................................14
6.2 Operation of Smart Control (Smart Phone, Tablet PC) For Gree ...................................18
6.3 Operation of Smart Control (Smart Phone, Tablet PC) .................................................30
6.4 Brief Description of Modes and Functions ...................................................................... 42
Part
Ⅱ
: Installation and Maintenance
.................................................51
7. Notes for Installation and Maintenance
..........................................51
8. Installation
................................................................................................................53
8.1 Installation Dimension Diagram ...................................................................................... 53
8.2 Installation Parts-checking ............................................................................................55
8.3 Selection of Installation Location ....................................................................................55
8.4 Electric Connection Requirement ..................................................................................55
8.5 Installation of Indoor Unit ................................................................................................ 55
8.6 Installation of Outdoor Unit .............................................................................................58
8.7 Vacuum Pumping and Leak Detection ...........................................................................59
8.8 Check after Installation and Test Operation ...................................................................59

Gree GWH12QB-K3DNC4D Specifications

General

Brand	Gree
Model	GWH12QB-K3DNC4D
Category	Air Conditioner
Language	English