3
CONTENTS
SAFETY CAUTION ............................................................................................ 4
1. DESIGN METHODS................................................................................ 10
2. WIRING DIAGRAM ................................................................................. 18
3. PARTS RATING ...................................................................................... 33
4. REFRIGERANT PIPING SYSTEMATIC DRAWING ............................... 51
5. SWITCH (SW08) SET UP OF THE OUTDOOR UNIT............................. 54
6. CONTROL OUTLINE .............................................................................. 55
7. APPLIED CONTROL .............................................................................. 63
8. PMV KIT OUT LINE ................................................................................ 77
9. TEST OPERATION ................................................................................. 79
10. TROUBLESHOOTING .......................................................................... 108
11. CONFIGURATION OF CONTROL CIRCUIT ........................................ 152
12. BACKUP OPERATIONS (EMERGENCY OPERATION)....................... 166
13. REPLACING COMPRESSOR............................................................... 167
14. REPLACING PROCEDURE OF PARTS ............................................... 168
15. P.C. BOARD .......................................................................................... 182
16. EXPLODED VIEWS AND PARTS LIST ................................................. 188