Automatic Motor Operation

The controller automatically manages pump operation based on tank and sump water levels.

• When the tank water level drops below 50%, the controller checks the sump water level.
  • If sufficient water is available in the sump, the motor starts automatically.
  • The motor runs until the tank reaches 100% (Full).
  • Once the tank is full, the motor automatically stops.

This ensures the tank remains filled while preventing water overflow.

Intelligent Water Flow Detection

(Dry Run Protection)

After the motor starts, the controller verifies whether water is actually reaching the tank.

If water is flowing normally
• The motor continues running.

If water is not detected within 1 minute

The controller automatically:

• Stops the motor
  • Turns OFF the Green Motor ON indicator
  • Turns ON the red warning indicator
  • Generates a beep alert every 10 seconds

This feature protects the pump from dry running and motor damage.

Automatic Restart After Water Availability

If the motor stops due to low sump water or dry run condition, the controller will monitor the sump level.

When the sump water level returns to a safe level:

• The controller automatically restarts the motor
  • The tank is filled normally

This ensures continuous automatic operation without manual intervention.

Smart Power Recovery Protection

When power supply returns after a power failure:

• The controller gives a 2-second beep alert
  • The system waits 1 minute before restarting the motor

This delay helps the MOTOR to :

• Confirm stable power supply
  • Prevent motor damage due to voltage fluctuations

Only after confirming stable power then the motor start.

Manual Tank Filling Option (NEED Button)

If the tank level is above 50% and the user wants to fill the tank completely:

Press the NEED Button

Result:

• Motor starts immediately
  • Tank fills normally
  • Motor automatically stops at 100% tank level

This provides convenient manual control whenever needed.

Motor Operation Indicators

The controller provides clear visual indication of motor operation.

During pump operation:

• Motor ON Green LED glows
  • Rotating LED indicators around the motor symbol show that the pump is actively running

This allows users to easily confirm motor activity.

Water Level Monitoring

Overhead Tank Levels

The controller monitors four tank levels:

• 25% – Low Level
  • 50% – Medium Level
  • 75% – High Level
  • 100% – Tank Full

Sump Water Levels

The sump water level is monitored at three stages:

• Low
  • Half
  • Full

This ensures safe pump operation and accurate water level monitoring.

Sensor Technology

The system uses premium stainless steel sensors designed for long-term reliability.

SS316 Stainless Steel Sensors

• Rust resistant
  • Anti-scaling design
  • Long service life
  • Accurate water level detection

Food-Grade Sensor Housing

Sensor housing is made from 100% food-grade plastic, making it safe for drinking water tanks.

Industrial Sensor Connector System

The controller uses a 10-Pin Industrial Connector for connecting sump and tank sensors.

Advantages:

• No wire tapping required
  • Prevents loose wiring connections
  • Reliable electrical contact
  • Easy installation and servicing
  • Long-term connection reliability

Electrical Safety Design

The controller is designed with high electrical safety standards.

Key safety features include:

• High-power industrial switching relays
  • 5kV isolation transformer
  • Shock-protection electrical design

This ensures safe and stable operation of the system.

Maintenance & Manual Control Options

The controller includes additional switches for maintenance and manual operation.

Manual Motor Start Switch
Allows manual motor operation when required.

Dry Run Bypass Switch
Used temporarily during maintenance.

Tank Full Test Switch
Allows quick testing of the tank full sensor and controller functionality.

Motor Compatibility

The controller supports:

• Single Phase Motors
  • Three Phase Motors

Maximum supported motor capacity:

Up to 7.5 HP

Applications

The Aditya Smart Water Level Controller is ideal for:

• Residential houses
  • Apartments
  • Villas
  • Commercial buildings
  • Farm houses
  • Borewell pumping systems
  • Industrial water storage systems

Technical Specifications

Feature	Specification
Product Name	Smart Automatic Water Level Controller
Model	Sump to Tank
Tank Level Monitoring	25%, 50%, 75%, 100%
Sump Level Monitoring	Low, Half, Full
Motor Compatibility	Single Phase & Three Phase
Maximum Motor Capacity	Up to 7.5 HP
Sensors	SS316 Stainless Steel
Sensor Housing	Food Grade Plastic
Electrical Isolation	5kV Isolation Transformer
Sensor Connection	10-Pin Industrial Connector
Pump Protection	Dry Run + Water Flow Detection
Manual Control	NEED Button + Bypass Switch
Indications	LED Indicators + Warning Beep