LG ARWB80LA2 - Water Solenoid Valve Control

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Installation Manual 85
Water Solenoid Valve Control
PCB
ODU
ODU
CN_SV1(to DDC)
CN_SV2(220V Out)
Relay
Solenoid
Valve
BMS
Relay
DDC
PI485
Water
Out
Water
In
PCB
ODU
ODU
CN_SV1(to DDC)
CN_SV2(220V Out)
Relay
Solenoid
Valve
Relay
Water
Out
Water
In
Water Solenoid Valve Control
Set the dip switch refer to Fig.1 and turn on the power when you individual control for water solenoid valve
control.
Figure 1
1234567
ON
1234567
ON
Central Control (Use DDC Port)
Individual Control (Use 220V Out Port)