Original instruction
This air conditioner adopts the HFC refrigerant (R32) which does not destroy the ozone layer.
This outdoor unit is designed exclusively for use with R32 refrigerant. Be sure to use in combination
with a R32 refrigerant indoor unit.
SAFETY CAUTION .........................................................................................................
1.
SPECIFICATIONS ..............................................................................................................
1-1. Outdoor Unit ............................................................................................................................................
2.
3.
3-1. Indoor Unit ...............................................................................................................................................
3-2. Outdoor Unit ............................................................................................................................................
4.
WIRING DIAGRAM ............................................................................................................
5.
6.
REFRIGERANT R32...........................................................................................................
6-3. Tools .......................................................................................................................................................
6-4. Recharging of Refrigerant .......................................................................................................................
6-5. Brazing of Pipes ......................................................................................................................................
7.
7-1. Outline of Main Controls .........................................................................................................................
8.
TROUBLESHOOTING .......................................................................................................
8-2. Troubleshooting ......................................................................................................................................
8-3. Table Inspection of outdoor unit main parts ............................................................................................
9.
9-2. Group Control Operation .........................................................................................................................
9-3. Outdoor Unit ............................................................................................................................................
10. ADDRESS SETUP .............................................................................................................
10-1. Address Setup Procedure .....................................................................................................................
13. DETACHMENTS ................................................................................................................
Adoption of R32 Refrigerant
CONTENTS
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3
17
17
18
19
20
20
21
22
23
24
24
24
28
28
29
31
33
34
36
36
41
44
44
46
71
72
72
74
76
85
86
86
87
90
90
91
96
97
98
110