MODEL 63504-F63C1/63604-F63C3/73504-F68C1/73604-F68C3
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2) Liquid Level Controller controls Inlet Pump( Two-phase motor)( Set
b-01)
Instruction: For the system using well or middle-tank supplying water,
switch of liquid level controller and valve together control pump opening or
closing. The wiring refer to Figure 3-5:
Function:
When valve in service status, if water tank is short of water, start up
pump, but if water tank has enough water, the switch of liquid level
controller is closed, so pump doesn’t work.