LG Multi V - Page 48

Wiring Diagrams
- 48 -
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All rights reserved. Only training and service purposes.
OPTIONAL OR FACTORY INSTALLED*
* This Function can be optional or factory installed depending on the application model.
* You must purchase the optional parts in order to use them.
MAIN BOARD
(MASTER)
CN_R1_MP EEV 01 (Bypass for Room1)
CN_R2_MP EEV 02 (Bypass for Room2)
CN_R3_MP EEV 03 (Bypass for Room3)
CN_R4_MP EEV 04 (Bypass for Room4)
CN_R1_HL EEV 01 Low/High (For Room1)
CN_R2_HL EEV 02 Low/High (For Room2)
CN_R3_HL EEV 03 Low/High (For Room3)
CN_R4_HL EEV 04 Low/High (For Room4)
CN_SC Sub Cooling EEV
CN_TEMP(SC_OUT) Sensor, Sub Cooling Out
CN_TEMP(SC_IN) Sensor, Sub Cooling In
CN_TEMP(LIQUID) Sensor, Liquid Receiver
CN_SOL_VALVE Solenoid Valve Bypass 01
SW01E
Setting, EEV Number(When Manual Address)
Setting, Time of Zoning Address(When Auto Address)
SW02E(1)
Selecting, Auto Address( ↓ ) or Manual Address( ↑ )
SW02E(2~4) Setting, Total Number of Indoor connected
SW02E(5) Setting, Slave PCB
SW02E(6) Setting, EEPROM Reset
SW02E(7~8) Setting, Mode(Zoning, etc.)
SW01C
Setting, HR Unit Number
Setting, EEV Number of Zoning(When Manual Address)
SW01D Setting, EEV Group
SW01B Setting, the Address of indoor_1(When Manual Address)
SW02B Setting, the Address of indoor_10(When Manual Address)
MAIN BOARD
(SLAVE)
CN_R1_MP EEV 05 (Bypass for Room5)
CN_R2_MP EEV 06 (Bypass for Room6)
CN_R3_MP EEV 07 (Bypass for Room7)
CN_R4_MP EEV 08 (Bypass for Room8)
CN_R1_HL EEV 05 Low/High (For Room5)
CN_R2_HL EEV 06 Low/High (For Room6)
CN_R3_HL EEV 07 Low/High (For Room7)
CN_R4_HL EEV 08 Low/High (For Room8)
2) PRHR083, PRHR063