V4+R VRF 50/60Hz 
201702    39 
Table 4-1.1: Outdoor unit main PCB switch settings (continued) 
The number of indoor units is in the range 0-15 
0-9 on ENC3 indicate 0-9 indoor units; A-F on ENC3 indicate 10-15 indoor units 
The number of indoor units is in the range 16-31 
0-9 on ENC3 indicate 16-25 indoor units; A-F on ENC3 indicate 26-31 indoor units 
The number of indoor units is in the range 32-47 
0-9 on ENC3 indicate 32-41 indoor units; A-F on ENC3 indicate 42-47 indoor units 
The number of indoor units is in the range 48-63 
0-9 on ENC3 indicate 48-57 indoor units; A-F on ENC3 indicate 58-63 indoor units 
Only 0, 1, 2, 3 should be selected 
0 is for master unit; 1, 2, 3 are for slave units 
Only 0, 1, 2, 3, 4, 5, 6, 7 should be selected 
0: 8HP; 1: 10HP; 2: 12HP; 3: 14HP; 4: 16HP 
Only 0, 1, 2, 3, 4, 5, 6, 7 should be selected 
Notes: 
1.  Black denotes the switch position. 
3.  Switch ENC2 is factory-set and its setting should not be changed.