Gree SUPER+ MULTI ULTRA Series Service Manual page 4

Super Free Match
Service Manual
3 OUTDOOR UNIT INSTALLATION .................................................................................. 59
3.1 Precautions for R410A ......................................................................................................... 59
3.2 Precaution for Installation .................................................................................................... 59
3.3 Precaution for Operation Test .............................................................................................. 59
3.4 Names of Main Parts ............................................................................................................ 59
3.5 Parts and Components of Unit ............................................................................................. 60
3.6 Selection of Installation Location ........................................................................................ 60
3.7 Outline Dimension of the Outdoor Unit .............................................................................. 61
3.8 Installation and Servicing Space .......................................................................................... 61
3.9 Installation of the Outdoor Unit ........................................................................................... 62
4 INDOOR UNIT INSTALLATION ...................................................................................... 63
4.1 Installation of Wall Mounted Type ....................................................................................... 63
4.2 Installation of Duct Type ...................................................................................................... 65
4.3 Installation of Cassette Type ................................................................................................ 73
4.4 Installation of Floor Ceiling Type ........................................................................................ 78
4.5 Installation of Console Type ................................................................................................ 81
5 BU MODULE INSTALLATION ......................................................................................... 86
5.1 Precaution for Installation .................................................................................................... 86
5.2 Names of Main Parts ............................................................................................................ 86
5.3 Selection of Installation Location ........................................................................................ 87
5.4 Outline Dimension and Servicing Space of FXA2A-D ....................................................... 88
5.5 Outline Dimension and Servicing Space of FXA2B-D ....................................................... 89
5.6 Outline Dimension and Servicing Space of FXA3A-D ....................................................... 90
5.7 Outline Dimension and Servicing Space of FXA3B-D ....................................................... 91
5.8 Outline Dimension and Servicing Space of FXB5A-D ....................................................... 92
5.9 Installation Instruction ......................................................................................................... 93
6 REFRIGERATION PIPING WORK ................................................................................... 94
6.1 Allowable Length and Drop Height of Connecting Pipe ..................................................... 94
6.2 Dimension of Connecting Pipe ............................................................................................ 94
6.3 Connection of Branch Pipe .................................................................................................. 95
6.4 Design Requirements for Oil Trap ....................................................................................... 95
6.5 Connection of Outdoor Unit Refrigerant Pipe ..................................................................... 97
6.6 Installation of Piping Adapter .............................................................................................. 97
6.7 Precaution for Connection ................................................................................................... 99
6.8 Leak Test ............................................................................................................................ 101
6.9 Vacuum Operation .............................................................................................................. 101
6.10 Refrigerant Charging ................................................................................................... 102
7 Electrical Wiring Work....................................................................................................... 105
7.1 Wiring Connection ............................................................................................................. 105
7.2 Requirements of Power Circuit and Cable ......................................................................... 105
7.3 Ground Requirements ........................................................................................................ 106
7.4 Precautions of Electrical Wiring Work .............................................................................. 106
7.5 Precaution of Laying Wires ................................................................................................ 106
7.6 Electrical Wiring Work for Outdoor Unit .......................................................................... 107
7.7 Electrical Wiring Work for BU Module ............................................................................. 107
7.8 Instructions for DIP Switch ................................................................................................ 109