1. Safety Instructions
Read all safety warnings and instructions carefully before installing or operating this product. Failure to follow these instructions may result in electric shock, fire, serious injury, or property damage. Keep this manual for future reference.
- Ensure the power supply matches the pump's voltage (AC 120V/60Hz).
- Always disconnect power before performing any installation, maintenance, or repair work.
- Installation must be performed by a qualified electrician or plumber in accordance with local codes and regulations.
- Do not operate the pump with damaged wiring or if the pump itself is damaged.
- Avoid operating the pump dry (without water), as this can cause damage.
- The pump is designed for hot water circulation. Do not use it for flammable, corrosive, or explosive liquids.
- Ensure proper grounding to prevent electrical hazards.
- Keep children and unauthorized personnel away from the pump during operation.
2. Product Overview
The VEVOR F-007E-1F1 is a high-efficiency circulator pump designed for residential heating systems. It features a durable cast iron body, an energy-saving ECM permanent magnet motor, and quiet operation. This pump is suitable for enhancing water circulation in underfloor heating, radiators, and solar water heaters.
Key Features:
- Premium Materials: Constructed from heavy-duty cast iron for high hardness, wear resistance, and stable performance at high temperatures.
- Quiet & Energy Saving: Equipped with an ECM permanent magnet motor, operating below 45 dBA. Features automatic night mode and thick insulation for energy efficiency.
- Excellent Performance: Delivers a maximum flow of 16 GPM and a maximum lift of 20 ft (6 m). Features a 1/17 HP motor and an IP44 protection rating.
- Built-in Check Valve: Prevents backflow in the system.
- Wide Application: Compatible with various heating systems including underfloor heating, radiators, and solar water heaters.
Package Contents:
- 1 x High Efficiency Circulator Pump
- 1 x Power Cord
- 1 x User Manual (this document)
- 2 x Sealing Rings
- Flange connection components (4 x Hex Screws, 4 x Nuts)

Figure 2.1: VEVOR F-007E-1F1 Circulator Pump with all included installation accessories, including flange connections, bolts, nuts, and sealing rings.
3. Setup and Installation
Proper installation is crucial for the optimal performance and longevity of your circulator pump. Ensure all safety instructions are followed.
Installation Requirements:
- The pump must be installed horizontally.
- Ensure the water flow direction matches the arrow on the pump body.
- The installation location should be easily accessible for maintenance.
- Ensure adequate space around the pump for ventilation and service.
- Use appropriate tools and sealing materials for leak-free connections.
Installation Steps:
- Prepare the System: Turn off the main power to the heating system and drain the water from the relevant section where the pump will be installed.
- Position the Pump: Select a suitable location on the return line of the heating system. The pump must be installed horizontally. Do not position the pump head facing up or down.
- Attach Flange Connections: Secure the 1-inch (25.40 mm) flange connections to the pump body using the provided hex screws and nuts. Ensure the sealing rings are correctly placed to prevent leaks.
- Connect to Piping: Connect the pump with its attached flanges to the heating system's piping. Ensure the water flow direction in the pipes aligns with the arrow on the pump casing.
- Fill and Bleed: Slowly refill the heating system, bleeding air from the system as it fills. Ensure the pump is completely submerged in water before powering on.
- Electrical Connection: Connect the power cord to a grounded AC 120V/60Hz outlet. Ensure all electrical connections are secure and comply with local electrical codes.
- Check for Leaks: After filling the system, carefully inspect all connections for any signs of leaks.

Figure 3.1: Proper installation orientation. The pump must be installed horizontally, and the water flow direction must match the arrow on the pump body.

Figure 3.2: Exploded view of the pump and its accessories, illustrating how the flange connections, sealing rings, screws, and nuts are assembled.
4. Operating Instructions
The VEVOR F-007E-1F1 circulator pump features multiple operating modes and a real-time digital display for easy control and monitoring.
Control Panel and Display:
The pump is equipped with a digital display and control buttons. The display shows current operating parameters such as power consumption (W) and head lift (m).

Figure 4.1: Digital display showing power consumption (W) and head lift (m), along with mode indicators.
Operating Modes:
The pump offers multiple operating modes, including an AUTO adjustment mode, to optimize performance and energy consumption. Refer to the specific icons on the display for mode selection.
- AUTO Mode: The pump automatically adjusts its performance based on system demand, optimizing energy efficiency.
- Constant Pressure Modes: Maintain a constant pressure differential across the pump.
- Constant Speed Modes: Operate at a fixed speed, providing a consistent flow rate.
- Night Mode: Reduces pump speed and power consumption during periods of low demand, typically at night.
Use the control buttons on the pump's interface to cycle through the available modes and adjust settings as needed for your specific heating system requirements.
5. Maintenance
Regular maintenance ensures the longevity and efficient operation of your VEVOR circulator pump. Always disconnect power before performing any maintenance.
- Annual Inspection: Annually inspect the pump for any signs of wear, corrosion, or leaks. Check all connections for tightness.
- Clean Exterior: Keep the exterior of the pump clean and free from dust and debris to ensure proper heat dissipation.
- Check System Pressure: Regularly monitor the pressure in your heating system to ensure it is within the recommended operating range.
- Bleed Air: If you notice unusual noises or reduced performance, check for and bleed any trapped air from the heating system.
- Winterization (if applicable): If the pump is installed in an area prone to freezing and the system will be shut down, ensure the pump and pipes are properly drained to prevent freeze damage.
For any complex maintenance or repairs, it is recommended to contact a qualified service technician.
6. Troubleshooting
This section provides solutions to common issues you might encounter with your circulator pump.
| Problem | Possible Cause | Solution |
|---|---|---|
| Pump does not start | No power supply; Motor seized; Electrical fault. | Check power connection and circuit breaker. Disconnect power and manually try to turn the impeller. Consult a qualified electrician. |
| Pump runs but no water flow | Air in the system; Closed valves; Clogged impeller. | Bleed air from the system. Ensure all necessary valves are open. Disconnect power and inspect the impeller for obstructions. |
| Reduced flow or pressure | Air in the system; Partial blockage; Incorrect pump setting. | Bleed air. Check for blockages in pipes or filters. Adjust pump to a higher speed or pressure mode. |
| Loud noise or vibration | Air in the system; Cavitation; Loose mounting; Worn bearings. | Bleed air. Ensure adequate system pressure. Check mounting bolts. If noise persists, professional inspection may be required. |
| Leakage from pump or connections | Loose connections; Damaged sealing rings; Cracked casing. | Tighten connections. Replace damaged sealing rings. If casing is cracked, the pump may need replacement. |
If the problem persists after attempting these solutions, please contact VEVOR customer support or a qualified service technician.
7. Specifications
Detailed technical specifications for the VEVOR F-007E-1F1 Circulator Pump.
| Parameter | Value |
|---|---|
| Model Number | F-007E-1F1 |
| Brand | VEVOR |
| Voltage/Frequency | AC 120V / 60Hz |
| Rated Power | 1/17 HP |
| Maximum Flow Rate | 16 GPM (Gallons Per Minute) |
| Maximum Head Lift | 20 ft (6 m) |
| Operating Noise | ≤ 45 dBA |
| Working Water Temperature | 2℃ to 110℃ (35.6℉ to 230℉) |
| Protection Rating | IP44 |
| Material | Cast Iron |
| Connection Type | Flange, 1 inch / 25.40 mm |
| Operating Modes | Multiple Modes, AUTO Adjustment Mode |
| Item Weight | 8.01 lbs (3.63 kg) |
| Product Dimensions (L x W x H) | 7.17 x 3.78 x 6.34 inches (182 x 96 x 161 mm) |
| UPC | 197988893660 |

Figure 7.1: Dimensional drawing and summary of technical specifications for the pump.
8. Warranty and Support
VEVOR products are designed and manufactured to high-quality standards. For information regarding warranty coverage, please refer to the warranty card included with your purchase or visit the official VEVOR website.
If you encounter any issues or have questions about your VEVOR F-007E-1F1 Circulator Pump, please contact VEVOR customer support for assistance. Provide your model number (F-007E-1F1) and purchase details when contacting support.
You can typically find support contact information on the VEVOR official website or through your purchase platform.





