Gree GWH18MC-K3DNE3G/O - Part I: Technical Information; Part II: Installation and Maintenance

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 .........................................................................................6
2.3 Capacity Variation Ratio According to Temperature ..........................................................6
2.4 Cooling and Heating Data Sheet in Rated Frequency ......................................................7
2.5 Noise Curve ....................................................................................................................... 7
3. Outline Dimension Diagram
......................................................................... 8
3.1 Indoor Unit .........................................................................................................................8
3.2 Outdoor Unit ......................................................................................................................9
4. Refrigerant System Diagram
.....................................................................10
5. Electrical Part
..........................................................................................................11
5.1 Wiring Diagram ................................................................................................................11
5.2 PCB Printed Diagram ......................................................................................................13
6. Function and Control
.......................................................................................15
6.1 Remote Controller Introduction ......................................................................................15
6.2 Operation of Smart Control (Smart Phone, Tablet PC) ...................................................19
6.3 Brief Description of Modes and Functions ....................................................................... 30
Part
Ⅱ
: Installation and Maintenance
..................................................39
7. Notes for Installation and Maintenance
...........................................39
8. Installation
.................................................................................................................41
8.1 Installation Dimension Diagram ....................................................................................... 41
8.2 Installation Parts-checking .............................................................................................43
8.3 Selection of Installation Location .....................................................................................43
8.4 Electric Connection Requirement ...................................................................................43
8.5 Installation of Indoor Unit ................................................................................................. 43
8.6 Installation of Outdoor Unit ..............................................................................................46
8.7 Vacuum Pumping and Leak Detection ............................................................................47
8.8 Check after Installation and Test Operation ....................................................................47