Water Solenoid Valve Control - LG MULTI V WATER IV ARWV100LAL4 Installation Manual

MFL67705803 2018. 9. 17. 오오 12:58 Page 64

Water Solenoid Valve Control

Water Solenoid Valve Control
Central Control(Use DDC Port)
Water
In
Individual Control(Use 220V Output Port)
Water
In
64
CN_18
Water
(220 V Out)
Out
Solenoid
1(L) 2(N) 3(L) 4(N)
Valve
※ BMS : Building Management System
CN_18
Water
(220 V Out)
Out
Solenoid
1(L) 2(N) 3(L) 4(N)
Valve
※ Refer to setting the function and turn on the power
When you individual control for water solenoid valve
control.
Outside Unit
CN_22
Main PCB
(to DDC)
BMS
DDC
CN_22
Main PCB
(to DDC)
PI 485