Installation diagram for Overflow Alarm with two levels

    Model no: 002

    Installation :   
    1) Any common three core wire can be connected as displayed in the diagram.
    2) Three different colored and lenghted sensors are provided with this model, join     them with the three core wire and cover the naked ends with insulation tape.
    3) Hang the sensors in the water tank, keeping the taped end out of the tank.
    4) Now plug the system in the electrical socket and switch it on, the red indicator     light will start to glow, when thw water will reach the 'full' level, the alarm will     sound, switch off the switch on the system, when the tank will get empty on usage     and the water level reaches 'empty' level, the alarm will sound again, switch on the     switch on the system.