Fully Automatic Water Level Controller For Single Tank (Model No-IT80WLC )

USER MANUAL – IT80WLC Water Level Controller

Product Description

The IT80WLC is a Fully Automatic Water Level Controller designed specifically for single overhead tank systems. It automates motor control based on water levels using three stainless steel sensors:

    G1 – Low Level Sensor

    B1 – High Level Sensor

    R1 – Reference Sensor (Ground/Common)

This device ensures overflow protection and automates motor operation without the need for manual intervention. It includes a 15A relay that supports up to 2 HP motors (do not use with push-button-type borewell starters).
Features

    Fully automatic water level-based motor control

    Designed for single overhead tank only

    Uses 3 stainless steel sensors: G1 (Low), B1 (High), R1 (Reference)

    3-way Auto/Off/Manual switch

    Real-time LED indicators for water level status

    Supports motors up to 2 HP with 15A relay

    LED status remains active as long as main power is ON

    Compact and durable design

Operating Instructions

    Sensor Placement (in Overhead Tank):

        R1 – At the tank bottom (reference)

        G1 – Just above the R1 (Low Level)

        B1 – Near the top of the tank (High Level)

    Switch Modes (3-way toggle switch):

         UP = AUTO Mode
        → Motor turns ON when water goes below G1
        → Motor turns OFF when water reaches B1

         CENTER = OFF Mode
        → Motor remains OFF
        → Water level indicators still functional

         DOWN = MANUAL Mode (Bypass)
        → Motor remains ON regardless of sensor input
        → Water level LEDs remain active

    Water level monitoring:

        LED indicators show current tank status in all 3 modes

        LED display only turns off if main power is OFF

Technical Specifications

    Model: IT80WLC

    Operating Voltage: 220–250V AC, 50Hz

    Relay Rating: 15A, suitable for up to 2 HP motor load

    Sensor Type: Stainless Steel Rods (G1, B1, R1)

    Control Modes: AUTO / OFF / MANUAL (3-way switch)

    Status Indication: LED for water levels and motor status

    Note: Not compatible with push-button start borewell motors

Package Contains

    ✅ 1 × Fully Automatic Water Level Controller – Model IT80WLC

    ✅ 3 × Stainless Steel Sensor Rods (G1, B1, R1)

    ✅ 1 × Wiring/User Diagram

    ✅ 1 × User Manual