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
CO2
sensor
CO2
(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)
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