Feature
The controller is designed according to the feature of filtration with LCD display. It can control 1 main valve( AC220V solenoid valve) and 8 DC24V solenoid valves( please notice the special voltage)
External input signal(dry contact)
COM: common port XO: diff-pressure signal input
B.Output signal：（1#-8# DC 24V solenoid valves, 9# main valve AC220V solenoid valve）
1#valve/V-: 1#solenoid valve, 2#valve/V-：2#solenoid valve,
3#valve/V-：3#solenoid valve, 4#valve/V-：4#solenoid valve,
5#valve/V-: 5#solenoid valve, 6#valve/V-: 6#solen
