Publicidad
Idiomas disponibles
Idiomas disponibles
Layout of electrical terminals
Ground for
power wiring
OI-607-07EG
Clamp for electrical wiring
CN02
U1/U3
N
U2/U4
L
B3 B2 B1 A3 A2 A1
How to connect electrical wiring
1) Basic wiring
L:
Power supply (
N:
U1/U3:
Indoor unit control wiring. (Low voltage)
U2/U4:
C3:
Auxiliary
C4:
Ground for inter-unit control wiring
:
Ground for power wiring
2) Terminals for remote monitoring
A1:
Input for turning on air conditioners concurrently.
A2:
Input for turning off air conditioners concurrently.
A3:
Common input for turning air conditioners on or off.
B1:
On operation state indicator output.
B2:
Alarm indicator output.
B3:
Common indicator output.
Connector (CN02) for
weekly timer or schedule
timer (optional)
P.C. board
C3
C4
Fig. 4
50 Hz/60 Hz, 220–240 V)
7
Publicidad
