Qiilu 4008-101-E65 Automatic Demand RV Water Pump User Manual
Model: 4008-101-E65
1. Introdución
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. Información de seguridade
- Asegúrate de que a fonte de alimentación coincida co volume da bombatagrequisitos de e (12 V CC).
- Desconecte a alimentación antes de realizar calquera instalación, mantemento ou resolución de problemas.
- Non bombee líquidos inflamables.
- Professional installation is highly recommended to ensure proper function and safety.
- Manteña as mans e a roupa solta lonxe das pezas móbiles.
- Protexa a bomba de temperaturas de conxelación.
3. Produto rematadoview
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.
Características principais:
- 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. Especificacións
| Especificación | Valor |
|---|---|
| Número de modelo | 4008-101-E65 (GPF049) |
| Material | PVC & Copper |
| Voltage | 12V DC |
| Actual | 7.5 Amps (Max 10 Amp recomendado) |
| Flow Rate (GPM/LPM) | 3 GPM / 11.3 LPM |
| Shutoff Pressure | 55 PSI / 3.8 bar |
| Presión de reinicio | 25 PSI / 1.7 bar |
| Temperatura máxima do líquido | 54 °C (130 °F) |
| Peso | Aprox. 2.18 kg (4.8 libras) |

Figure 4.1: Dimensions of the RV Water Pump (e.g., 20cm/7.9in length, 11cm/4.3in width, 12.7cm/5in height).
5. Contido do paquete
Verifica que todos os elementos estean presentes no paquete:
- 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. Configuración e instalación
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 Conexión eléctrica
- 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.
- Recoméndase instalar un 10 Amp fuse in the positive power line for circuit protection.
6.3 Guía de vídeo de instalación
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. Instrucións de funcionamento
- Asegúrate de que todas as conexións estean seguras e que non haxa fugas.
- 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. Mantemento
8.1 Limpeza do filtro
- 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 Invernización
- 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 Solución de problemas
| Problema | Causa posible | Solución |
|---|---|---|
| A bomba non funciona | Sen electricidade, fusible fundido, cableado solto | Check power supply, replace fuse, secure connections. |
| Baixo fluxo ou ningunha presión | Clogged filter, air in system, kinked hose, low voltage | Clean filter, bleed air, straighten hoses, check voltage. |
| A bomba funciona continuamente | Leak in system, open faucet, faulty pressure switch | Check for leaks, close all faucets, inspect/replace pressure switch. |
| Funcionamento ruidoso | Air in system, loose mounting, debris in pump | Bleed air, tighten mounting screws, clean pump. |
10. Garantía e soporte
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.