Service manual  DM15-01.01.11-01en 
2    Multi DC inverter R410A. Outdoor unit 
CONTENTS 
1. GENERAL INFORMATION OF OUTDOOR UNITS ................................. 3 
2. FEATURES ............................................................................................... 4 
3. SPECIFICATION ...................................................................................... 5 
4. DIMENSIONS ......................................................................................... 17 
5. WIRING DIAGRAM ................................................................................ 22 
6. REFRIGERATION CYCLE DIAGRAM ................................................... 25 
7. INDOOR UNITS COMBINATION ........................................................... 28 
8. SOUND LEVELS .................................................................................... 31 
9. INSTALLATION DETAILS ...................................................................... 32 
10. ELECTRONIC CONTROL FUNCTION ................................................ 43 
11. TROUBLESHOOTING ......................................................................... 49