1. அறிமுகம்
This manual provides essential information for the safe and efficient installation, operation, and maintenance of your Everbilt 3/4 HP Submersible 3-Wire Deep Well Potable Water Pump. Please read all instructions carefully before installation and use. Retain this manual for future reference.
Image 1.1: The Everbilt 3/4 HP Submersible Deep Well Water Pump. This image displays the full length of the stainless steel pump unit, designed for deep well applications.
2. பாதுகாப்பு தகவல்
Always observe basic safety precautions to reduce the risk of fire, electric shock, and personal injury. This pump is designed for potable water only. Do not use for flammable liquids or chemicals.
- மின் பாதுகாப்பு: Ensure all electrical connections are made by a qualified electrician and comply with local codes. Disconnect power before servicing.
- கட்டுப்பாட்டு பெட்டி: This is a 3-wire pump and requires an external control box (sold separately) for operation. Do not attempt to operate without the correct control box.
- Well Casing: Install only in wells with a minimum internal diameter of 4 inches.
- நீர் தரம்: This pump is intended for potable water. Do not use for non-potable water or other liquids.
- தனிப்பட்ட பாதுகாப்பு உபகரணங்கள்: Wear appropriate safety gear, including gloves and eye protection, during installation and maintenance.
3. தொகுப்பு உள்ளடக்கங்கள்
- Everbilt 3/4 HP Submersible 3-Wire Deep Well Potable Water Pump (Model EFSUB7-123HD)
குறிப்பு: A control box is required for operation and is sold separately. Ensure you purchase the correct control box for a 3-wire, 3/4 HP pump.
4. அமைவு மற்றும் நிறுவல்
4.1 முன் நிறுவல் சோதனைகள்
- Verify well casing diameter is at least 4 inches.
- Confirm power supply matches pump requirements.
- Ensure all necessary plumbing and electrical components, including the control box, are available.
4.2 மின் வயரிங்
This pump features a 3-wire motor design. It requires an external control box for proper operation. Connect the pump's wires to the control box according to the control box manufacturer's instructions. Ensure all connections are secure and waterproof.
படம் 4.1: நெருக்கமான படம் view of the pump's 3-wire electrical connections. The wires are color-coded for proper connection to the external control box.
Image 4.2: Table indicating control box requirements for different motor horsepowers. For a 3/4 HP, 3-wire motor, a control box is required.
4.3 Pump Placement
Lower the pump into the well, ensuring it is suspended at the appropriate depth. The pump is designed for wells up to 100 ft. to 150 ft. deep. Ensure the pump is positioned above the bottom of the well to prevent drawing in sediment.
4.4 பிளம்பிங் இணைப்புகள்
Connect the discharge pipe to the pump's outlet. This pump includes a built-in check valve to prevent backflow. Ensure all plumbing connections are watertight.
Image 4.3: Water Well Pump Selection Guide. This table assists in selecting the appropriate pump type and horsepower based on well depth, providing context for pump application.
5. இயக்க வழிமுறைகள்
Once installed and wired correctly, the pump will operate automatically via the control box and pressure switch (if applicable in your system). The pump is designed to deliver 10 GPM (gallons per minute) of potable water.
- ஆரம்ப தொடக்கம்: After installation, ensure the well is adequately filled with water before starting the pump to prevent dry running.
- ஓட்ட விகிதம்: The pump is rated for a maximum discharge flow of 10 GPM (660 gallons/hour).
- Head Pressure: The pump can achieve a head pressure of up to 40 feet.
- வால்வை சரிபார்க்கவும்: The built-in check valve prevents water from flowing back into the well when the pump is off, maintaining prime in the system.
6. பராமரிப்பு
The Everbilt submersible pump is constructed with stainless steel and thermoplastic components for long life and minimal maintenance. However, periodic checks are recommended.
- Intake Screen: Periodically inspect the intake screen for blockages from sediment or debris. If clogged, pull the pump and clean the screen.
- System Leaks: Regularly check the entire water system for leaks, as these can cause the pump to cycle excessively.
- மின் இணைப்புகள்: அனைத்து மின் இணைப்புகளும் பாதுகாப்பாகவும் அரிப்பிலிருந்து விடுபட்டதாகவும் இருப்பதை உறுதிசெய்யவும்.
படம் 6.1: நெருக்கமான படம் view of the pump's intake screen. This perforated section allows water entry while filtering out larger debris.
7. சரிசெய்தல்
Refer to the table below for common issues and their corrective actions.
Image 7.1: Troubleshooting table for submersible pumps. This table lists common problems, probable causes, and recommended corrective actions.
| பிரச்சனை | சாத்தியமான காரணம் | திருத்தும் நடவடிக்கை |
|---|---|---|
| பம்ப் அடிக்கடி ஸ்டார்ட் ஆகிறது. | அமைப்பில் கசிவுகள் உள்ளன. | Check all tank connections with soapsuds for air leaks. Check plumbing for leaks. The system must be air and water tight. |
| அழுத்தம் சுவிட்ச் குறைபாடுடையது. | Check for a defective switch or switch out of adjustment. Re-adjust or replace the pressure switch. | |
| The tank's pressure is not set properly. | Pre-charged tanks: check tank pre-charge air pressure and check for leak in the bladder; adjust air pressure to 2 PSI (13.8 kPa) less than the pump cut-in pressure (when there is no water pressure on system). Replace tank bladder if necessary. Air over water tanks: check for air leaks. Check Air Volume Control (AVC). Check snifter valve operation. Repair or replace tanks; replace snifter valves if necessary. | |
| There is a leak in the drop pipe or check valve. | Raise the drop pipe one length at a time until water stands in the pipe. Replace the pipe above that point. | |
| அழுத்த சுவிட்ச் தொட்டியிலிருந்து வெகு தொலைவில் உள்ளது. | Measure the distance from the pressure switch to the tank. Move the switch to within 1 ft. of the tank. | |
| மிகக் குறைந்த அளவே தண்ணீர் வழங்கப்படுகிறது அல்லது தண்ணீர் வழங்கப்படுவதில்லை. | The bleeder orifice check valve is stuck or installed backwards (standard tank only). | Examine the valve. If stuck, free the valve; if installed backwards, reverse it. |
| நீர்மட்டம் குறைவாக உள்ளது. | Determine the lowest water level in the well while the pump is running and compare to the pump depth setting. Lower the pump further into the well (but at least 5 ft. (1.6m) above the bottom of the well). Throttle the pump discharge until the discharge equals the recovery rate of the well. அறிவிப்பு: Running the pump while airlocked can cause loss of prime and seriously damage the pump. | |
| தொகுதிtagஇ குறைவாக உள்ளது. | தொகுதியை சரிபார்க்கவும்tage at the control box with the pump running. Check incoming wire size and power supply wire size against the tables in the Wiring section of this manual. Install a larger wire from the meter to the control box. Install a larger wire from the control box to the pump. If necessary, have the power company raise the supply voltage. | |
| உட்கொள்ளும் திரை செருகப்பட்டுள்ளது. | Pull the pump and check the condition of the screen. Clean or replace as necessary. | |
| The valve at the pump discharge is stuck or blocked. | Pull the pump and examine the check valve. Free the check valve. Do not block the check valve with over tightening pipe. | |
| There is air or a milky water discharge coming from the faucet. | இம்பல்லர்கள் மற்றும் டிஃப்பியூசர்கள் அணியப்படுகின்றன. | Make sure the system is clear of obstructions and the pump is in solid water and operating normally. Replace the pump. |
| கிணற்று நீரில் எரிவாயு உள்ளது. | Check for the presence of gas in the well water. Remove bleeder orifices; plug tees. Be sure plugged tees do not leak. If necessary, separate gas from air before it enters the pressure tank. | |
| காற்றின் அளவு கட்டுப்பாடு வேலை செய்யவில்லை (நிலையான தொட்டிகளுக்கு மட்டும்). | Make sure ports and ball check valves are clear. Replace the control if necessary. |
8. விவரக்குறிப்புகள்
| விவரக்குறிப்பு | மதிப்பு |
|---|---|
| பிராண்ட் | எவர்பில்ட் |
| மாதிரி எண் | EFSUB7-123HD |
| குதிரைத்திறன் (HP) | 0.75 |
| வயரிங் கட்டமைப்பு | 3-கம்பி |
| அதிகபட்ச ஓட்ட விகிதம் | 10 Gallons Per Minute (660 Gallons/Hour) |
| Head Pressure (ft.) | 40 |
| Maximum Discharge Pressure (psi) | 50 |
| Designed for Well Depth | Up to 100 ft. to 150 ft. |
| Minimum Well Casing Diameter | 4 அங்குலம் |
| வீட்டுப் பொருள் | துருப்பிடிக்காத எஃகு |
| இன்லெட் இணைப்பு | Barb/rib |
| அவுட்லெட் இணைப்பு | Threaded female |
| சுய டேங்குக்கு | ஆம் |
| Control Box Included | No (Required, sold separately) |
| Run-Dry Capable | இல்லை |
| தயாரிப்பு எடை | 21.2 lb (27 lb packaged) |
| சான்றிதழ்கள் மற்றும் பட்டியல்கள் | சிஎஸ்ஏ பட்டியலிடப்பட்டது |
| UPC | 858726005027 |
9. உத்தரவாதம் மற்றும் ஆதரவு
Specific warranty information for the Everbilt 3/4 HP Submersible 3-Wire Deep Well Potable Water Pump is not provided within this manual. For details regarding warranty coverage, terms, and conditions, please refer to the documentation included with your product packaging or visit the official Everbilt website. For technical support or assistance, please contact Everbilt customer service.
