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