SiBE121135_A
Indoor Unit
Display PCB 1) 2) 3) 4) 5)
S56 S1W H1P H2P H3P
Connector for main PCB Forced cooling operation [ON/OFF] button LED for operation (green) LED for timer (yellow) LED for RADIANT operation (red)
S56
S1W
H3P
H1P
H2P
3P273252-1
Service PCB 1) S27 2) S2W-1
Connector for main PCB Address setting switch ∗ Refer to page 253 for detail. ∗ Keep the other switches as factory setting (OFF). S27
S2W-1 3P273254-1
Printed Circuit Board Connector Wiring Diagram
56