Contents
1 Safety
Precautions.........................................................................................................................1
2 Product
Introduction .....................................................................................................................3
2.1 Names
of
Main
Parts.........................................................................................................3
2.2
Combinations for Outdoor and Indoor Units ....................................................................3
2.3
Parts and Components of Unit ..........................................................................................4
2.4 Working
Temperature
Range ............................................................................................4
3 Selection
of
Installation
Location
and Precautions .......................................................................5
3.1 Selection
of
Installation
Location .....................................................................................5
3.2
Outline Dimension and Servicing Space of FXA2A-D ....................................................6
3.3
Outline Dimension and Servicing Space of FXA3A-D ....................................................7
3.4
Outline Dimension and Servicing Space of
RFX12A
....................................................
...
8
3.5
Outline Dimension and Servicing Space of
RFX13A
....................................................
...
9
4 Installation
Instruction ................................................................................................................10
5
Installation of Refrigerant Pipes .................................................................................................11
5.1 Manifold
Mode
of
Connecting Pipe................................................................................11
5.2
Allowable Length and Drop Height of Connecting Pipe ................................................12
5.3 Installation
of
Piping
Adapter (FXA2A-D and FXA3A-D)............................................12
5.4 Installation
of
Piping
Adapter
(
RFX12A
and
RFX13A
) ............................................
....
13
5.5
Precaution for Connection ..............................................................................................15
6
Electrical Wiring Work ...............................................................................................................17
6.1 Wiring
Connection ..........................................................................................................17
6.2
Requirements of Power Circuit and Cable......................................................................17
6.3 Ground
Requirements .....................................................................................................18
6.4
Precautions on the Electrical Wiring Work .....................................................................18
6.5 Precaution
of
Laying
Wires.............................................................................................18
6.6
Procedures for Electrical Wiring Work ...........................................................................19
6.7
Instructions for DIP Switch.............................................................................................21
7
Design of Drainage Pipeline .......................................................................................................22
7.1
Installation of Drain Hose ...............................................................................................22
7.2
Design of Drainage Pipeline ...........................................................................................22
8 Test
Operation.............................................................................................................................22
9 Troubleshooting ..........................................................................................................................23
10 After-Sales
Service .....................................................................................................................23
Summary of Contents for RFX12A
Page 4: ......
