1. Safety Information
Please read all safety instructions carefully before operating the Jecod DXP-5000 pump. Failure to follow these instructions may result in electric shock, fire, or serious injury.
- Always disconnect the power supply before performing any maintenance, installation, or handling of the pump.
- Ensure the pump is fully submerged in water during operation. Running the pump dry can cause damage.
- Connect the pump only to a properly grounded and GFCI (Ground Fault Circuit Interrupter) protected electrical outlet.
- Do not operate the pump if the power cord or plug is damaged.
- This pump is designed for use with freshwater and saltwater aquariums. Do not use with flammable liquids or for purposes other than intended.
- Keep the pump and all electrical connections away from children and pets.
- Ensure the controller and power adapter are placed in a dry location, away from water splashes.
2. Product Overview
The Jecod DXP-5000 is a high-performance, energy-efficient Vario DC pump designed for aquarium applications. It features Bluetooth connectivity for convenient control via a mobile application, allowing for precise flow rate adjustments and programming. The pump incorporates sine wave technology for ultra-quiet operation and includes advanced safety features such as automatic power-off upon no water detection and dry/locked rotor protection.

Image: The Jecod DXP-5000 Vario DC Pump, showing its compact design, label with specifications, and attached power cable.
3. Package Contents
Carefully unpack the box and verify that all the following components are present:
- Jecod DXP-5000 Pump Unit
- Digital Controller with LCD Display
- Power Adapter
- Hose Adapters (3/4", 1", 1-1/4", 1-1/2")
- PVC Adapters (1-1/4", 1", 3/4")
- Instruction Manual (this document)

Image: All included components of the Jecod DXP-5000 pump system, including the pump, controller, power adapter, various hose and PVC adapters, and the instruction manual.
4. Installation and Setup
Follow these steps to properly install and set up your DXP-5000 pump:
- Placement: Position the pump fully submerged in the water within your aquarium or sump. Ensure it is stable and not obstructed. The pump is designed for bottom-suction water intake.
- Hose Connection: Select the appropriate hose adapter (3/4", 1", 1-1/4", or 1-1/2") or PVC adapter (1-1/4", 1", or 3/4") for your plumbing system. Securely attach it to the pump's outlet. Connect your aquarium hose or PVC piping to the adapter.
- Controller Connection: Connect the pump's cable to the designated port on the digital controller. Ensure the connection is firm.
- Power Connection: Connect the power adapter to the controller, then plug the power adapter into a GFCI-protected electrical outlet. The controller's LCD display should illuminate.
- Bluetooth Pairing (Optional):
- Download the official Jecod app from your device's app store (available for iOS and Android).
- Enable Bluetooth on your mobile device.
- Open the Jecod app and follow the on-screen instructions to discover and pair with your DXP-5000 pump.
5. Operation
The DXP-5000 pump can be operated manually via its controller or through the Jecod mobile application.
5.1 Manual Control
Use the buttons on the digital controller to adjust the pump's flow rate. The LCD display will show the current power setting or flow intensity. Refer to the controller's specific button functions for increasing or decreasing flow.
5.2 App Control
Once paired via Bluetooth, the Jecod app provides comprehensive control over your pump:
- Flow Rate Adjustment: Precisely set the desired flow rate.
- Programming: Create custom schedules for varying flow rates throughout the day.
- Monitoring: View real-time operational status.
- Multiple Pumps: Control and program multiple DXP pumps from a single app interface.
5.3 Safety Features
The DXP-5000 is equipped with protective mechanisms:
- No Water Protection: The pump will automatically power off if it detects insufficient water levels to prevent dry running and damage.
- Dry/Locked Rotor Protection: The pump will shut down if the impeller is jammed or if it detects a dry run condition, protecting the motor from overheating and failure.
6. Maintenance
Regular maintenance ensures optimal performance and extends the lifespan of your pump.
- Disconnect Power: Always unplug the power adapter from the electrical outlet before performing any maintenance.
- Remove Pump: Carefully remove the pump from the water.
- Clean Inlet Screen: The bottom intake screen can accumulate debris. Gently remove any visible particles.
- Impeller Access and Cleaning:
- Carefully detach the pump's front cover or housing to access the impeller chamber.
- Remove the impeller and clean it thoroughly with a soft brush and clean water. Remove any algae, calcium deposits, or other debris.
- Clean the impeller chamber and ensure the ceramic shaft is free of buildup.
- Reassemble the impeller and pump cover, ensuring all parts are securely in place.
- Inspect Cables: Periodically check the power cord and pump cable for any signs of damage or wear.

Image: A view of the bottom of the Jecod DXP-5000 pump, highlighting the intake screen which should be regularly cleaned to prevent blockages.
7. Troubleshooting
If you encounter issues with your DXP-5000 pump, refer to the following common problems and solutions:
| Problem | Possible Cause | Solution |
|---|---|---|
| Pump not running | No power; loose connection; dry run protection activated; locked rotor. | Check power outlet and connections. Ensure pump is fully submerged. Disconnect power, inspect impeller for obstructions, then reconnect. |
| Low flow rate | Clogged intake or impeller; incorrect flow setting; air in system. | Clean intake screen and impeller. Adjust flow setting on controller or app. Ensure pump is fully submerged and free of air bubbles. |
| Unusual noise or vibration | Debris in impeller; pump not stable; air in system. | Disconnect power, clean impeller. Ensure pump is placed on a stable surface. Check for air bubbles around the pump. |
| Controller display off or error code | Power issue; controller malfunction; pump fault. | Check power connections. Refer to the Jecod app or specific controller manual for error code interpretation. Contact customer support if issue persists. |
8. Specifications
| Feature | Specification |
|---|---|
| Model | DXP-5000 |
| Power | 50 Watts |
| Max Head (H-max) | 14.76 ft (4.5 meters) |
| Max Flow Rate (Q-max) | 1320 GPH (5000 L/H) |
| Input Voltage | DC24V |
| Outlet (Hose Adapters) | 3/4", 1", 1-1/4", 1-1/2" |
| PVC Adapters | 1-1/4", 1", 3/4" |
| Dimensions (Pump) | Approx. 7"H x 3.5" Dia. |
| Material | Durable Plastic, Stainless Steel components |
| Water Temperature Max | 35°C |
| IP Rating | IPX8 (Submersible) |
9. Warranty and Support
The Jecod DXP-5000 pump is covered by a standard manufacturer's warranty against defects in materials and workmanship. Please retain your proof of purchase for warranty claims.
For technical assistance, troubleshooting beyond this manual, or warranty inquiries, please contact Jecod customer support through their official website or authorized distributors.