LG ARWN072BA2 - Water Solenoid Valve Control

76 Outside Unit
Water Solenoid Valve Control
CN_26
CN_24
CN_22
INTERNET
MAIN PCBC_Box
DDC BMS
Flow Switch
Solenoid
Valve
Water
Out
Water
In
CN_26
CN_24
CN_22
MAIN PCBC_Box
Flow Switch
Solenoid
Valve
Water
Out
Water
In
L1
L2 3(A) 3(B)
4(A) 4(B)
L1
L2 3(A) 3(B)
4(A) 4(B)
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 208/230V Out Port)