Gree R410A Service Manual page 3

Super Free Match
Service Manual
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 ........................................................................................70
3.6 Outline Dimension of the Outdoor Unit ..............................................................................71
3.7 Installation and Servicing Space ..........................................................................................71
3.8 Installation of the Outdoor Unit ...........................................................................................72
4 INDOOR UNIT INSTALLATION ......................................................................................73
4.1 Installation of Wall Mounted Type.......................................................................................73
4.2 Installation of Duct Type......................................................................................................76
4.3 Installation of Cassette Type ................................................................................................84
4.4 Installation of Floor Ceiling Type ........................................................................................90
4.5 Installation of Console Type ................................................................................................94
5 BU MODULE INSTALLATION.........................................................................................98
5.1 Precaution for Installation....................................................................................................98
5.2 Names of Main Parts............................................................................................................98
5.3 Combinations for Outdoor and Indoor Units .......................................................................99
5.4 Selection of Installation Location ........................................................................................99
5.5 Outline Dimension and Servicing Space of FXB3A-K .....................................................100
5.6 Outline Dimension and Servicing Space of FXB5A-K .....................................................101
5.7 Installation Instruction .......................................................................................................102
6 REFRIGERATION PIPING WORK .................................................................................103
6.1 Manifold Mode of Connecting Pipe...................................................................................103
6.2 Allowable Length and Drop Height of Connecting Pipe...................................................104
6.3 Dimension of Connecting Pipe ..........................................................................................105
6.4 Connection of Branch Pipe ................................................................................................105
6.5 Design Requirements for Oil Trap .....................................................................................106
6.6 Connection of Outdoor Unit Refrigerant Pipe ...................................................................107
6.7 Installation of Piping Adapter ............................................................................................108
6.8 Precaution for Connection .................................................................................................109
6.9 Leak Test ............................................................................................................................ 110
6.10 Vacuum Operation....................................................................................................... 110
6.11 Refrigerant Charging.......................................................................................................... 111
7 Electrical Wiring Work....................................................................................................... 114
7.1 Wiring Connection ............................................................................................................. 114
7.2 Requirements of Power Circuit and Cable......................................................................... 115
7.3 Ground Requirements ........................................................................................................ 115
7.4 Precautions of Electrical Wiring Work .............................................................................. 115
7.5 Precaution of Laying Wires................................................................................................ 116
7.6 Electrical Wiring Work for Outdoor Unit .......................................................................... 116
7.7 Electrical Wiring Work for BU Module............................................................................. 117
7.8 Electrical Wiring Work for Indoor Unit ............................................................................. 118
8 INSTALLATION OF DRAINAGE PIPELINE .................................................................120
3 PRODUCT