Introduction
Thank you for choosing the Nobleza 7L Aquarium Pump. This submersible pump is designed to create a healthy and vibrant aquatic environment for your fish by providing essential oxygenation, efficient water pumping, and continuous water circulation. Its multifunctional design and quiet operation make it an ideal choice for small aquariums. Please read this manual carefully before installation and operation to ensure proper use and longevity of your pump.
Product Features
- Multifunctional Design: Combines oxygenation, water pumping, and water circulation functions in one unit.
- Quiet Operation: Features double-layer sound insulation for a peaceful environment.
- Durable Material: Constructed from environmentally friendly, non-toxic ABS material for safety and longevity.
- Protective Filter: Equipped with a filter basket at the bottom to prevent small fish or debris from being sucked into the pump.
- Compatibility: Designed for use with Nobleza 7L aquariums and similar small tank setups.
Safety Information
- Always disconnect the power supply before performing any maintenance, installation, or removal of the pump.
- Ensure the pump is fully submerged in water before connecting it to a power source. Operating the pump dry can cause damage.
- Verify that the voltage and frequency of your power supply match the specifications listed on the pump's label.
- Do not operate the pump if the power cord or plug is damaged.
- Keep the power cord away from sharp objects and hot surfaces.
- This appliance is not intended for use by persons (including children) with reduced physical, sensory or mental capabilities, or lack of experience and knowledge, unless they have been given supervision or instruction concerning use of the appliance by a person responsible for their safety.
Package Contents
Please check the package to ensure all items are present and undamaged:
- 1 x Nobleza 7L Aquarium Pump Unit
- 1 x Filter Basket
- 1 x Biochemical Cotton (Filter Media)
- 1 x Fixing Device (Suction Cups)
- 1 x Air Hose
- 1 x Spray Bar / Outlet Pipe
- 1 x Power Cord (integrated)
Setup Instructions
Follow these steps to properly install your Nobleza 7L Aquarium Pump:
- Prepare the Pump: Ensure all components are clean. Insert the biochemical cotton into the filter basket.
- Connect Air Hose: Attach one end of the air hose to the air intake nozzle on the pump unit.
- Assemble Outlet: Connect the spray bar or desired outlet pipe to the pump's water outlet.
- Position in Aquarium: Place the assembled pump unit inside your aquarium. Ensure it is fully submerged and positioned securely using the provided suction cups on the fixing device. The spray bar should be positioned just below or at the water surface for optimal oxygenation and circulation.
- Power Connection: Once the pump is securely placed and fully submerged, connect the power plug to a suitable electrical outlet.
Operating Instructions
Once installed, operating the pump is straightforward:
- Power On: Plug the pump into a power outlet. The pump will immediately start operating, providing water circulation, pumping, and oxygenation.
- Monitor Operation: Observe the water flow and oxygen bubbles to ensure proper function. The pump should operate quietly.
- Continuous Use: For optimal aquarium health, the pump should run continuously.
Maintenance
Regular maintenance is crucial for the pump's efficiency and longevity, and for maintaining a healthy aquarium:
- Disconnect Power: Always unplug the pump from the power outlet before any cleaning or maintenance.
- Clean Filter Media: Remove the filter basket and rinse the biochemical cotton under clean aquarium water (not tap water, to preserve beneficial bacteria). Replace the filter media if it is heavily soiled or degraded.
- Clean Impeller: Carefully remove the pump cover and impeller. Clean any debris, algae, or mineral buildup from the impeller and its housing using a soft brush. Ensure the impeller spins freely.
- Clean Pump Housing: Wipe down the exterior of the pump and the filter basket.
- Reassemble: Reassemble all parts, ensuring they are securely fitted. Place the pump back into the aquarium and plug it in.
Perform routine cleaning every 2-4 weeks, depending on the aquarium's bio-load and water conditions.
Troubleshooting
| Problem | Possible Cause | Solution |
|---|---|---|
| Pump not starting or no water flow | No power; Impeller blocked; Pump not fully submerged. | Check power connection; Disconnect and clean impeller; Ensure pump is fully submerged. |
| Reduced water flow or oxygenation | Clogged filter media; Impeller dirty; Air hose kinked or blocked. | Clean or replace filter media; Clean impeller; Check air hose for obstructions. |
| Pump is noisy | Air trapped in pump; Impeller damaged or dirty; Pump not securely mounted. | Gently shake pump to release air; Disconnect and clean/inspect impeller; Re-secure pump with suction cups. |
Specifications
| Feature | Detail |
|---|---|
| Brand | NOBLEZA |
| Model | 7L Aquarium Pump |
| Aquarium Size Compatibility | 7 Liters |
| Wattage | 2.5 W |
| Max Flow Rate | 250 L/H |
| Functions | Oxygenation, Water Pumping, Water Circulation |
| Material | ABS |
| Dimensions (approx.) | 23.5 cm (Height) x 3 cm (Width) x 16 cm (Length) |
User Tips
- Full Submersion: Always ensure the pump is fully submerged in water. Running it dry can lead to overheating and permanent damage.
- Regular Cleaning: Consistent cleaning of the filter media and impeller is key to maintaining optimal water quality and preventing pump performance degradation.
- Noise Reduction: If you notice increased noise, first check for trapped air bubbles by gently tilting the pump. Also, ensure the impeller is clean and undamaged, and the pump is securely mounted to the tank wall.
- Water Changes: While the pump provides excellent filtration and circulation, regular partial water changes are still essential for overall aquarium health.
Warranty and Support
This Nobleza Aquarium Pump is covered by a manufacturer's warranty against defects in materials and workmanship. For warranty claims, technical support, or any questions regarding your product, please contact the seller or authorized distributor from whom you purchased the item. Please retain your proof of purchase for warranty purposes.
