How To Connect Electrical Wiring; I Layout Of Electrical Terminals - Sanyo SPW-CR365GXH56 Technical Data Manual

4. System Controller

I Layout of Electrical Terminals

Ground for
power wiring
3
Clamp for electrical wiring
CN02
L1
L2
B3 B2 B1 A3 A2 A1

How to connect electrical wiring

1) Basic wiring
L1:
Power supply (
L2:
C1:
Inter-unit control wiring (Low voltage)
C2:
C3: Auxiliary
C4: Ground for inter-unit control 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
Fig. 3-31
3 - 48
Control of Mini ECO-i SYSTEM
Connector (CN02) for
weekly timer or schedule
timer (optional)
PCB
C1
C2
C3
C4
50 Hz/60 Hz, 220 – 240 VAC)