Samsung ERV RHF025EE Service Manual page 100

10. PCB Diagram
IC04
SW01, SW02
SW05, SW06,
SW07
CN74
Part No.
TB±LOAD Power source input or external load connection
CN72 Damper motor output
CN77 Operation monitor output
TB±COM Communication connection
TB±EXT1
TB±EXT2 External control connection
TB±EXT3
CN51 Damper switch input
CN41 Temperature sensor
CN43 CO sensor
2
10-1
DISPLAY
CN43
F702
Item
CN41 TB±EXT3
CN51
TB±EXT2
F701
Part No.
CN73 Exhaust Air Fan Motor
CN74 Supply Air Fan Motor
IC04 MICOM
SW01 MAIN address setup switch
SW02 RMC address setup switch
SW05
SW06 Option setup switch
SW07
DISPLAY Data Display
Fuse 250V/T2A(RHF025/035/050EE)
F702
Fuse 250V/T5A(RHF080/100EE)
Fuse 250V/T5A(RHF025/035/050EE)
F701
Fuse 250V/T10A(RHF080/100EE)
TB±EXT1
TB±COM
CN77
CN72
CN73
TB±LOAD
Item
Samsung Electronics