Samsung ERV - Page 51

Samsung Electronics 7-3
No. Part name Description Part No.
①
Download Program downloader connector CN301(BLK)
②
EEPROM SUB PBA - CN201(WHT)
③
Humidity sensor Outdoor humidity sensor connector CN31(WHT)
④
CO sensor CO (Carbon dioxide) sensor connector CN43(BLK)
⑤
Temperature sensor Indoor and outdoor temperature sensor connector CN41(WHT)
⑥
Operation monitoring output Outputs operation status (Error/Operation ON) CN81(RED)
⑦
Internal damper switch Inputs damper switch contact signal CN52(RED)
⑧
External contact control part (HOOD) Turn on/off the HOOD mode via external contact TB_HOOD
⑨
External contact control part Turn on/off the via external contact TB_EXT1
⑩
Virus Doctor Virus Doctor kit connector CN801(YEL)
⑪
Communication connection part
F1, F2(Communication between ventilation systems,
communicate with interface module)
V1, V2(Power supply connector for interface module)
F3, F4(Wired remote controller communication)
TB_COMM(BLK)
⑫
Thermal Fuse status input connector
Inputs status of Thermal Fuse within the power terminal
block
CN140(WHT)
⑬
Internal damper power supply
Damper motor control part for switching ventilation
mode
CN72(RED)
⑭
External damper / Humidity power
supply
External damper and Humidity power supply connector TB_DAMPER(BLK)
⑮
Power supply input 220 V/ 60 Hz TB_POWER(BLK)
⑯
2 wire communication (wired remote
controller) SUB PBA
- CN311(WHT)
⑰
Display part Display part -
⑱
KEY input part
KEY input part to execute trial operation, reset or view
mode
-
⑲
Exhaust motor EA (Exhaust air) motor connector CN73(WHT)
⑳
Supply motor SA (Supplied air) motor connector CN74(BLU)