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RXYQ72AATJ*
RXYQ240AATJ*
RXYQ96AATJ*
RXYQ264AATJ*
RXYQ120AATJ*
RXYQ288AATJ*
RXYQ144AATJ*
RXYQ312AATJ*
RXYQ168AATJ*
RXYQ336AATJ*
RXYQ192AATJ*
RXYQ360AATJ*
RXYQ216AATJ*
RXYQ384AATJ*
Safety considerations .....................................i
Codes and Regulations ..................................ii
1.
Introduction ...........................................2
1.1.
General information ................................. 2
1.2.
Combinations and options ....................... 2
1.3.
Indoor capacity range .............................. 3
1.4.
Scope of the manual ............................... 3
2.
Accessories ...........................................3
2.1.
Accessories supplied with this unit .......... 3
3.
Overview of unit ....................................4
3.1.
Opening the unit ...................................... 4
3.2.
3.3.
Main components .................................... 4
4.
Selecting an installation location ........4
4.1.
General precautions on installation ......... 4
4.2.
Weather related precautions ................... 5
4.3.
Selecting a location in cold climates ....... 5
5.
Dimensions and service space ............6
5.1.
Dimensions of outdoor unit ..................... 6
5.2.
Service space.......................................... 7
6.
the unit ...................................................8
6.1.
Inspection ................................................ 8
6.2.
Handling .................................................. 8
6.3.
Unpacking ............................................... 8
6.4.
Installing the unit ..................................... 9
7.
length ...........................................................10
7.1.
General information ............................... 10
7.2.
Selection of piping material ................... 10
7.3.
Selection of piping size ......................... 10
7.4.
Selection of refrigerant branch kits ........ 12
7.5.
System piping (length) limitations ......... 12
8.
Precautions on refrigerant piping ......17
8.1.
Caution for brazing ................................ 17
8.2.
Connecting the refrigerant piping .......... 17
8.3.
Guidelines for handling stop valve......... 21
9.
Field wiring ..........................................21
9.1.
requirements ......................................... 22
9.2.
system ................................................... 22
9.3.
Leading wire procedure ......................... 22
1
RXYQ408AATJ*
RXYQ72AAYD*
RXYQ240AAYD*
RXYQ408AAYD*
RXYQ432AATJ*
RXYQ96AAYD*
RXYQ264AAYD*
RXYQ432AAYD*
RXYQ456AATJ*
RXYQ120AAYD*
RXYQ288AAYD*
RXYQ456AAYD*
RXYQ480AATJ*
RXYQ144AAYD*
RXYQ312AAYD*
RXYQ480AAYD*
RXYQ168AAYD*
RXYQ336AAYD*
RXYQ192AAYD*
RXYQ360AAYD*
RXYQ216AAYD*
RXYQ384AAYD*
CONTENTS
9.4.
procedure .............................................. 23
9.5.
Power wiring connection procedure ...... 24
9.6.
Procedure for Wiring Inside Units .......... 25
10.
Air tight test and vacuum drying .......26
11.
Pipe insulation .....................................27
12.
conditions ............................................27
13. Making field settings ...........................27
13.1.
printed circuit board ............................... 27
13.2.
13.3.
outdoor unit ........................................... 29
14.
Charging refrigerant ............................29
14.1.
Precautions ........................................... 29
14.2.
charge ................................................... 30
14.3.
Method for adding refrigerant ................ 31
15. Start-up and configuration .................35
15.1.
Checks before initial start-up ................. 35
15.2.
15.3.
15.4.
Test operation ........................................ 43
15.5.
Error code list ........................................ 44
16.
Operation of the unit ...........................48
17.
Maintenance and service ....................48
17.1.
Maintenance introduction ...................... 48
17.2.
Service precautions............................... 48
17.3.
Service mode operation ........................ 48
18.
Caution for refrigerant leaks ..............49
18.1.
Introduction ........................................... 49
19.
Disposal requirements ........................49
The original instructions are written in English.
All other languages are translations of the original
instructions.
VRV System air conditioner
Installation Manual
English
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