Qiilu 4008-101-E65 Automatic Demand RV Water Pump User Manual
Model: 4008-101-E65
1. Ynlieding
This manual provides essential information for the safe and efficient operation, installation, and maintenance of your Qiilu 4008-101-E65 Automatic Demand RV Water Pump. Please read these instructions thoroughly before use and retain them for future reference.
2. Safety Information
- Soargje derfoar dat de stroomfoarsjenning oerienkomt mei it folume fan 'e pomptage-easken (12V DC).
- Skeakelje de stroom út foardat jo ynstallaasje, ûnderhâld of probleemoplossing útfiere.
- Pompje gjin brânbere floeistoffen.
- Profesjonele ynstallaasje wurdt tige oanrikkemandearre om goede funksje en feiligens te garandearjen.
- Hâld hannen en losse klean fuort fan bewegende dielen.
- Beskermje de pomp tsjin friespunten.
3. Produkt Overview
The Qiilu 4008-101-E65 is an automatic demand water pump designed for RV applications, providing reliable water flow with energy efficiency. Its robust construction ensures durability and consistent performance.
Key Features:
- Four-chambered diaphragm with adjustable pressure switch and by-pass.
- Capable of dry running without damage.
- Built-in check valve prevents backflow.
- Constructed from high-quality PVC and copper for maximum durability.
- Environmentally friendly design, reducing power consumption.
- Precise design ensures quiet and thermally protected operation.

Figure 3.1: Qiilu RV Water Pump highlighting key features like low power consumption and a built-in check valve.

Figure 3.2: The RV Water Pump emphasizing its precise design, solid construction, ease of use, and environmental benefits.

Figure 3.3: The RV Water Pump showcasing its quiet operation and thermal protection features.
4. Spesifikaasjes
| Spesifikaasje | Wearde |
|---|---|
| Model Number | 4008-101-E65 (GPF049) |
| Materiaal | PVC & Copper |
| Voltage | 12V DC |
| Aktueel | 7.5 Amps (Max 10 Amp oanrikkemandearre) |
| Flow Rate (GPM/LPM) | 3 GPM / 11.3 LPM |
| Shutoff Pressure | 55 PSI / 3.8 bar |
| Druk opnij starte | 25 PSI / 1.7 bar |
| Max Liquid Temperatuer | 54°C (130°F) |
| Gewicht | Ca. 2.18 kg (4.8 lbs) |

Figure 4.1: Dimensions of the RV Water Pump (e.g., 20cm/7.9in length, 11cm/4.3in width, 12.7cm/5in height).
5. Package Ynhâld
Kontrolearje oft alle items yn it pakket oanwêzich binne:
- 1 x Qiilu 4008-101-E65 Automatic Demand RV Water Pump
- 2 x 13mm Pagoda Adapters
- 1 x Universal Filter (Strainer)

Figure 5.1: The universal filter and pagoda adapters included with the water pump.
6. Opset en ynstallaasje
Follow these steps for proper installation of your RV water pump. Ensure all connections are secure to prevent leaks.
6.1 Connecting Adapters and Filter
- Attach the universal filter to the pump's inlet port (marked 'IN').
- Connect the 13mm pagoda adapters to both the inlet and outlet ports of the pump. Ensure they are tightened securely.
- Connect your water supply hose to the inlet adapter and the RV's water system hose to the outlet adapter.

Figure 6.1: Close-up of the pump's 'IN' and 'OUT' ports for hose connections.
6.2 Elektryske ferbining
- Connect the pump's red wire to the positive (+) terminal of your 12V DC power source.
- Connect the pump's black wire to the negative (-) terminal of your 12V DC power source.
- It is oan te rieden om in 10 te ynstallearjen Amp fuse in the positive power line for circuit protection.
6.3 Ynstallaasjefideogids
For a visual guide on assembly and testing, please refer to the following videos:
Video 6.1: Detailed assembly and testing process for the RV Water Pump, including connecting adapters and verifying pressure.
Video 6.2: An additional video demonstrating the setup and functionality of the 4008-101-A65 RV Water Pump.
7. Bedriuwsinstruksjes
- Ensure all connections are secure and there are no leaks.
- Open a faucet in your RV to allow air to escape the system.
- Turn on the 12V DC power supply to the pump. The pump will begin to run, priming itself and building pressure.
- Once water flows steadily from the faucet and all air is purged, close the faucet. The pump will shut off automatically when the system reaches its shutoff pressure (55 PSI).
- The pump will automatically restart when the system pressure drops (e.g., when a faucet is opened) to maintain consistent water flow.
8. Underhâld
8.1 Filter Cleaning
- Regularly inspect and clean the universal filter to prevent debris from entering the pump.
- To clean, disconnect power, unscrew the filter housing, remove the mesh screen, rinse it thoroughly with clean water, and reassemble.
8.2 Winterization
- Before freezing temperatures, drain all water from the pump and plumbing system to prevent damage.
- Consider using RV antifreeze according to your RV manufacturer's guidelines.
9. Probleemoplossing
| Probleem | Mooglike oarsaak | Oplossing |
|---|---|---|
| De pomp draait net | Gjin stroom, trochbrânde zekering, losse bedrading | Check power supply, replace fuse, secure connections. |
| Low flow or no pressure | Clogged filter, air in system, kinked hose, low voltage | Clean filter, bleed air, straighten hoses, check voltage. |
| Pomp rint kontinu | Leak in system, open faucet, faulty pressure switch | Check for leaks, close all faucets, inspect/replace pressure switch. |
| Noisy operaasje | Air in system, loose mounting, debris in pump | Bleed air, tighten mounting screws, clean pump. |
10. Garânsje en stipe
The Qiilu 4008-101-E65 Automatic Demand RV Water Pump comes with a 3-year warranty. For any questions, technical assistance, or warranty claims, please contact our customer support. We are committed to providing 24-hour satisfactory service.