Model: IT880WLC

(Fully Automatic Water Level Indicator & Controller)

Package Contains:

• FULLY AUTOMATIC WATER LEVEL CONTROLLER WITH DRY RUN PROTECTION MODEL NO-IT880WLC WITH USER MANUAL.
• SIX SS SENSOR SENSOR FOR UP TANK AND DOWN TANK .
• USER DIAGRAM

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Technical Specifications

• Input Voltage: AC 230V

• Output Voltage: AC 230V

• Motor Capacity: Up to 2 HP

• Control System: Overhead and Underground tank control with Dry Run Protection

• Supported Sensors:

  • Stainless Steel Sensors

  • Carbon Sensors

  • Float Switch Sensors

  • Magnetic Sensors

• Supported Starters:

  • Direct ON/OFF Switch

  • Monoblock Motor

  • Openwell Motor

• Not Supported Starters:

  • Borewell Starter with Green & Red Push Buttons
    (Not supported for automatic motor starting)

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AUTO/MANUAL Switch Functionality

• AUTO Mode:
  Device operates automatically based on the selected working mode and tank levels.

• MANUAL Mode:
  Motor starts when the Green Push Button is pressed.
  Pressing the Green Push Button again will stop the motor.
  (Manual control works regardless of selected mode)

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Working Modes

Mode 1: Automatic Mode with Dry Run Protection

(Underground Tank to Overhead Tank)

• Works with both underground and overhead tanks.

• Provides dry run protection.

• Motor starts when:

  • Overhead tank is empty (G1 & B1 not in water)

  • Underground tank is full (G & B in water)

• Motor stops when:

  • Overhead tank is full (G1 & B1 in water)

• Motor will not start if underground tank is empty (dry run protection).

  • G sensor acts as dry run sensor.

  • Both G and B must be in water for motor to start.

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Mode 2: Automatic Mode (Only Overhead Tank)

• Controls only the overhead tank.

• No dry run protection in this mode.

• Motor starts when:

  • Overhead tank is empty (G2 & B2 not in water)

• Motor stops when:

  • Overhead tank is full (G1 & B1 in water)

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Mode 3: Semi-Automatic Mode (Only Overhead Tank)

• User must start the motor manually using the Green Push Button.

• Motor stops automatically when:

  • Overhead tank is full (B1 in water)

• To restart the motor, press the Green Push Button again.

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Mode 4: Automatic Mode with Buzzer (With Dry Run Protection)

(Underground Tank to Overhead Tank)

• Functions exactly like Mode 1.

• Additional buzzer alerts:

  • When Overhead tank is full (B1 in water):
    Buzzer sounds 40 fast beeps, then stops automatically.
    Can be stopped immediately by pressing Green Push Button.

  • When Underground tank is empty (G not in water):
    Buzzer sounds 40 slow beeps, then stops automatically.
    Can also be muted immediately by pressing Green Push Button.

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Mode Selection Instructions

To change the operating mode:

1. Press and hold the START/STOP Green Push Button for 6 seconds.

2. Buzzer will beep according to selected mode:

   • Mode 1 → 1 Beep

   • Mode 2 → 2 Beeps

   • Mode 3 → 3 Beeps

   • Mode 4 → 4 Beeps

Release the button after hearing the correct beep count.

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Important Notes

• R1 Sensor must be installed at the bottom of the overhead tank.
  Without R1, the device will not function.

• Ensure all electrical and sensor connections are properly insulated and secure.

• Use only the supported starter types and sensor configurations for best performance.

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Customer Support

   Contact: +91 8000066255 (WhatsApp Only)
   Support Hours: 10:00 AM to 7:00 PM
   Days: Monday to Saturday