¢
System diagram
1 remote controller:
A
Indoor unit
Remote controller
2 remote controllers:
Primary
Secondary
B
C
Indoor unit
Remote controllers
A, B, C: Remote controller cable
A ≤ 500 m;B + C ≤ 500 m
¢
Electrical wiring
1 remote controller:
Remote controller
1 (Red): 12 V
2 (White): Signal
3 (Black): COM
Indoor unit
Remote
controller
1 2 3
1 2 3
2 remote controllers:
Remote controllers
1 (Red): 12 V
2 (White): Signal
3 (Black): COM
Primary
Secondary
Indoor unit
1 2 3
1 2 3
1 2 3
Remote
controller
- 161 -
13-9. Simple remote controller (UTY-RSNYM: Optional part)
13. Remote controller
2-UNIT
MULTI-SPLIT TYPE
2-UNIT
MULTI-SPLIT TYPE
