Gree GMV-60WL/C-T Service Manual

3.1 Check before installation ....................................................................................................... 67
3.2 Selection of installation site ................................................................................................... 67
3.3 Carrying and installing outdoor unit ....................................................................................... 68
3.4 Installation notices ................................................................................................................. 68
3.5 Fixing and damping of unit .................................................................................................... 68
3.6 Outline dimension and position of installation hole ................................................................ 68
3.7 Installation space requirement ............................................................................................... 70
4 Installation of Electronic Expansion Valve Assy (unit with external EXV) ........................ 70
5 Installation of Refrigerant Pipeline .................................................................................. 70
5.1 Allowable Length and Height Difference of Connection Pipe ................................................ 70
5.2 Dimension of Pipe (Main Pipe) from ODU to the 1st Indoor Branch ..................................... 72
5.3 Selection of Indoor Branches ................................................................................................ 73
5.4 Dimension of Pipe between Indoor Branches ....................................................................... 73
5.5 Dimension of Pipe between Indoor Branch and IDU ............................................................. 74
6 Installation of Connection Pipe ....................................................................................... 75
6.1 Flaring Process ...................................................................................................................... 75
6.2 Disassembly of Compressor Feet ......................................................................................... 80
6.3 Vacuum Pumping, Refrigerant Adding ................................................................................... 80
7 Electric Wiring ................................................................................................................. 84
7.1 Wiring Diagram ...................................................................................................................... 84
7.2 Power Cable Wire Gauge and Circuit Breaker Selection ...................................................... 85
8 Debugging of Unit ........................................................................................................... 86
8.1 Preparation for debugging ..................................................................................................... 86
8.2 Debugging of unit .................................................................................................................. 87
8.3 Parameters reference value for the normal operation of unit ................................................ 93
1 Malfunction List ............................................................................................................... 96
1.1 Malfunction list for the wired controller .................................................................................. 96
1.2 Status display table for indicators on main board of outdoor unit .......................................... 96
2 Troubleshooting ............................................................................................................ 100
3 Power Distribution of Unit ............................................................................................. 110
3.1 Power distribution of unit ...................................................................................................... 110
3.2 Main electric parts ................................................................................................................ 110
3.3 Circuit diagram ..................................................................................................................... 111
4 Removal of Parts .......................................................................................................... 113
4.1 Key parts .............................................................................................................................. 114
4.2 Removal of key parts ............................................................................................................ 115
5 Common Maintenance .................................................................................................. 135
5.1 Vacuum drying for the system ............................................................................................. 135
6 Exploded View of Unit and Parts’ List ........................................................................... 136

Gree GMV-60WL/C-T Specifications

General

Brand	Gree
Model	GMV-60WL/C-T
Category	Air Conditioner
Language	English