Gree GC201306 -1 Service Manual page 3

2 FLOW CHART OF INSTALLATION.............................................................................67
3 OUTDOOR UNIT INSTALLATION ...............................................................................68
3.1 Precautions for R410A.........................................................................................................68
3.2 Precaution for Installation....................................................................................................68
3.3 Names of Main Parts............................................................................................................68
3.4 Parts and Components of Unit .............................................................................................69
3.5 Selection of Installation Location ........................................................................................69
3.6 Outline Dimension of the Outdoor Unit ..............................................................................70
3.7 Installation and Servicing Space ..........................................................................................70
3.8 Installation of the Outdoor Unit ...........................................................................................71
4 INDOOR UNIT INSTALLATION ...................................................................................72
4.1 Installation of Wall Mounted Type.......................................................................................72
4.2 Installation of Duct Type......................................................................................................75
4.3 Installation of Cassette Type ................................................................................................83
4.4 Installation of Floor Ceiling Type ........................................................................................89
4.5 Installation of Console Type ................................................................................................93
5 BU MODULE INSTALLATION ......................................................................................97
5.1 Precaution for Installation....................................................................................................97
5.2 Names of Main Parts............................................................................................................97
5.3 Combinations for Outdoor and Indoor Units .......................................................................98
5.4 Selection of Installation Location ........................................................................................98
5.5 Outline Dimension and Servicing Space of FXA2A-K .......................................................99
5.6 Outline Dimension and Servicing Space of FXA2B-K .....................................................100
5.7 Outline Dimension and Servicing Space of FXA3A-K .....................................................101
5.8 Outline Dimension and Servicing Space of FXA3B-K .....................................................102
5.9 Installation Instruction ....................................................................................................... 103
6 REFRIGERATION PIPING WORK.............................................................................104
6.1 Manifold Mode of Connecting Pipe...................................................................................104
6.2 Allowable Length and Drop Height of Connecting Pipe...................................................105
6.3 Dimension of Connecting Pipe ..........................................................................................105
6.4 Connection of Branch Pipe ................................................................................................106
6.5 Design Requirements for Oil Trap .....................................................................................106
6.6 Connection of Outdoor Unit Refrigerant Pipe ...................................................................108
6.7 Installation of Piping Adapter ............................................................................................108
6.8 Precaution for Connection ................................................................................................. 111
6.9 Leak Test ............................................................................................................................ 112
6.10 Vacuum Operation....................................................................................................... 112
6.11 Refrigerant Charging.......................................................................................................... 113
7 Electrical Wiring Work ................................................................................................... 116
7.1 Wiring Connection ............................................................................................................. 116
7.2 Requirements of Power Circuit and Cable......................................................................... 116
7.3 Ground Requirements ........................................................................................................ 117
7.4 Precautions of Electrical Wiring Work .............................................................................. 117
7.5 Precaution of Laying Wires................................................................................................ 117
7.6 Electrical Wiring Work for Outdoor Unit .......................................................................... 118
7.7 Electrical Wiring Work for BU Module............................................................................. 118