1. Introduction
This manual provides detailed instructions for the safe and efficient operation, installation, and maintenance of your Jebao Jecod DEP-18000 Bluetooth Submersible Vario DC Pump. Please read this manual thoroughly before using the pump and retain it for future reference. This pump is designed for use in both saltwater and freshwater aquatic environments.
2. Safety Instructions
- Always disconnect power to the pump before performing any maintenance, installation, or cleaning.
- Ensure the pump is fully submerged in water during operation to prevent overheating and damage.
- Do not operate the pump if the power cord or plug is damaged. Contact qualified personnel for repair or replacement.
- This pump is designed for aquatic use only. Do not use it for other purposes.
- Keep children and pets away from the pump and electrical connections.
- Ensure the electrical outlet has a ground fault circuit interrupter (GFCI) for safety.
- The pump is suitable for water temperatures up to 35°C (95°F).
3. Package Contents
Verify that all components listed below are present in your package:
- Jebao Jecod DEP-18000 DC Pump
- Controller with LCD display
- AC Adapter
- Hose Adapters (1", 1-1/4", 1-1/2", 2")
- Pipe Fittings (1-1/2", 1-1/4")
- Instruction Manual (this document)
4. Specifications
| Feature | Specification |
|---|---|
| Model | DEP-18000 |
| Power | 160 Watts |
| Voltage | 36 Volts |
| Max Flow Rate (Qmax) | 4755 GPH (18000 L/H) |
| Max Head Height (H-max) | 29.5 ft |
| Product Dimensions (L x W x H) | 10" x 5" x 6.25" |
| Item Weight | 11.58 Pounds |
| Material | Stainless Steel |
| Style | Submersible |
| Outlet Hose Adapters | 1", 1-1/4", 1-1/2", 2" |
| Pipe Fittings | 1-1/2", 1-1/4" |
| Control System | Manual and Bluetooth APP control |
| Technology | Sine wave technology for ultra-quiet operation |
| Protection Features | IC electronic detection, Dry/locked rotor protection, Automatic power-off upon no water |
5. Setup
5.1 Pre-Installation
- Inspect all components for any signs of damage. Do not proceed with installation if damage is found.
- Ensure the installation area is clean and free of debris.
5.2 Assembly and Placement
- Attach the appropriate hose adapter to the pump's outlet. Ensure a secure, watertight connection.
- Connect your desired tubing or piping to the hose adapter.
- Place the pump fully submerged in the water. The pump features bottom-suction water intake, allowing for low water-level operation.
5.3 Electrical Connection
- Connect the pump's power cable to the controller. Ensure the connection is firm.
- Connect the AC adapter to the controller.
- Plug the AC adapter into a GFCI-protected electrical outlet.
6. Operating Instructions
The DEP-18000 pump can be controlled via its manual controller or through the dedicated Bluetooth application.
6.1 Manual Control
- Once powered on, the LCD display on the controller will illuminate.
- Use the '+' and '-' buttons on the controller to adjust the flow rate. The display will show the current power level or flow setting.
- The 'Feed' button can be used to temporarily pause the pump for feeding, typically for 10 minutes, after which it will resume normal operation.
6.2 Bluetooth APP Control
- Download the 'Jecod' or 'Jebao' app from your device's app store (iOS or Android).
- Ensure Bluetooth is enabled on your mobile device.
- Open the app and follow the on-screen instructions to pair with your DEP-18000 pump.
- Once paired, you can control the pump's flow rate, set schedules, and access advanced features directly from your device.
6.3 Protection Features
- Dry/Locked Rotor Protection: The pump is equipped with IC electronic detection that will automatically shut off the pump if it runs dry or if the impeller is locked, preventing damage.
- Automatic Power-off upon No Water: This feature ensures the pump stops operating if water levels drop below a safe threshold.
7. Maintenance
Regular maintenance ensures optimal performance and extends the lifespan of your pump.
7.1 Cleaning the Pump
- Disconnect Power: Always unplug the pump from the power source before cleaning.
- Remove from Water: Carefully remove the pump from the aquatic environment.
- Disassemble: Gently remove the pump's intake screen and impeller cover.
- Clean Impeller: Remove the impeller and clean it thoroughly with a soft brush under running water. Remove any debris, algae, or mineral deposits.
- Clean Casing: Clean the pump casing and intake screen. For stubborn mineral deposits, a mild vinegar solution can be used, followed by a thorough rinse with fresh water.
- Reassemble: Carefully reassemble all components, ensuring they are correctly seated.
7.2 Cord and Controller Inspection
- Periodically inspect the power cord and controller for any signs of wear, cuts, or damage.
- Ensure all connections are dry and free from corrosion.
8. Troubleshooting
| Problem | Possible Cause | Solution |
|---|---|---|
| Pump does not turn on | No power to the outlet; Loose connections; Damaged power cord/adapter/controller; Dry run protection activated. | Check power outlet and GFCI; Ensure all connections are secure; Inspect for damage and replace if necessary; Ensure pump is fully submerged. |
| Reduced flow rate | Clogged intake screen or impeller; Kinked or obstructed tubing; Pump operating at a low setting. | Clean intake screen and impeller (refer to Maintenance section); Check tubing for obstructions; Increase pump setting via controller or app. |
| Pump is noisy | Debris in impeller; Impeller worn or damaged; Pump not fully submerged or vibrating against a surface. | Clean impeller; Inspect impeller for damage and replace if necessary; Ensure pump is fully submerged and stable. |
| Bluetooth connection issues | Bluetooth on device is off; App not updated; Interference; Pump too far from device. | Ensure Bluetooth is enabled; Update the app to the latest version; Move closer to the pump; Restart pump and device. |
9. Warranty and Support
For warranty information, technical support, or replacement parts, please contact your retailer or the manufacturer directly. Keep your purchase receipt as proof of purchase.
Manufacturer: Jebao
