1. Product Overview
This manual provides essential information for the safe and efficient operation of your LANCHEZ In/Above Ground Pool Pump. Please read it thoroughly before installation and use.
Product Components

Image: The LANCHEZ pool pump shown with its various components, including the main pump unit, strainer basket, 1.5" and 2" NPT adapters, O-rings, and sealing tape.

Image: A detailed diagram illustrating the key parts of the pool pump, including inlet/outlet adapters, filter basket, drain plug, earthing terminal, junction box, high performance motor, speed change switch, adapter fitting, and waterproof rubber ring.
- 1.5" Inlet/Outlet Adapters
- 2" Inlet/Outlet Adapters
- Filter Basket
- Drain Plug
- Earthing Terminal
- Junction Box
- High Performance Motor
- Speed Change Switch
- Adapter Fitting
- Waterproof Rubber Ring
- Sealing Tape
2. Safety Information
Caution: Under no circumstances should the pump be switched on before being filled with water, as this could potentially cause harm to the mechanical seals and impeller. It is imperative to verify the water level within the pump before initiating operation. Initially, ensure the presence of the pump's drain plug; if inserted, water must be added accordingly. The excess water will seep into the pipeline and help generate suction.
The motor is thermally protected and sustains a maximum water temperature of 122°F (50°C).
3. Setup and Installation
Initial Priming
Before first use, it is crucial to fill the pool pump with water to ensure proper operation and prevent damage. This process is known as priming.
Video: Demonstrates how to fill the LANCHEZ pool pump with water before its initial operation to ensure proper priming and prevent damage.
Connection Methods
The pump offers versatile inlet/outlet options with 1.5" and 2" NPT adapters for various plumbing setups.

Image: Shows the universal fittings included with the pump, highlighting the 1.5" and 2" NPT adapters for pipe and hose connections.

Image: Illustrates two primary methods for connecting the pump's outlet and inlet: Method 1 for 1.5" or 2" Schedule 40 PVC Pipe Glue Connection, and Method 2 for 1.5" or 2" Schedule 40 PVC Pipe Glue Connection with PVC Hose and Clamp.
4. Operating Instructions
Dual Speed Operation
Your LANCHEZ pool pump features a powerful 2-speed motor, allowing you to choose between high efficiency and energy-saving modes.

Image: The LANCHEZ pool pump positioned next to a pool, displaying key specifications such as 2 HP, 115V, and dual speeds of 1720/3450 RPM with a maximum flow of 3100/6600 GPH.
- High Speed (3,450 RPM): Provides an impressive transfer rate of 6600 GPH, ensuring quick and efficient water movement for tasks like backwashing or rapid circulation.
- Low Speed (1,720 RPM): Offers a quieter operation and energy savings, ideal for daily filtration and maintaining water quality.

Image: Illustrates the high-speed operation of the pump, emphasizing high flow and high efficiency, with a QMAX of 6600 GPH, suitable for active use.

Image: Depicts the low-speed operation of the pump, highlighting low noise and energy saving, with a QMAX of 3100 GPH, suitable for continuous, quiet operation.
Self-Priming Feature
The pump is designed with self-priming capabilities, simplifying the startup process once initially filled with water.

Image: An X-ray view of the pump's internal motor, highlighting features like quiet operation, overheat protection, high pressure, and self-priming capabilities, with a power rating of 1500W.
Pool Size Compatibility
Refer to the tables below to determine the recommended pump horsepower for various pool sizes and shapes.

Image: Chart showing recommended HP for various round pool sizes and corresponding gallons.

Image: Chart showing recommended HP for various square pool sizes and corresponding gallons.

Image: Chart showing recommended HP for various oval pool sizes and corresponding gallons.

Image: Chart showing recommended HP for various kidney-shaped pool sizes and corresponding gallons.
5. Maintenance
Regular maintenance ensures the longevity and optimal performance of your pool pump.
Cleaning the Strainer Basket
The pump features a removable debris basket for easy cleaning. A see-through lid allows for convenient internal viewing to monitor debris levels.
Video: Demonstrates the process of removing and cleaning the extra-large filter basket of the LANCHEZ pool pump, showing how to dispose of collected debris.

Image: The LANCHEZ pool pump with its large filter basket removed, illustrating its capacity to collect leaves, hair, branches, and grit.

Image: Highlights the detachable basket design of the pool pump, emphasizing its effectiveness in filtering debris such as hair, leaves, and grits.

Image: Focuses on the transparent lid of the pool pump, which allows users to easily observe the internal filter basket and clean it as needed.
6. Troubleshooting
If you encounter issues with your LANCHEZ pool pump, consider the following common troubleshooting steps:
- Pump not priming: Ensure the pump is filled with water and all connections are sealed to prevent air leaks. Check the water level in the pool.
- Reduced flow: Inspect the strainer basket for debris and clean if necessary. Check for blockages in the plumbing lines.
- Unusual noise: Verify that the pump is securely mounted and not vibrating excessively. Check for foreign objects in the impeller area (after disconnecting power).
- Overheating: Ensure adequate ventilation around the pump. Check for proper water flow and clear any obstructions.
For persistent issues or complex problems, please contact LANCHEZ customer support.
7. Specifications
| Feature | Specification |
|---|---|
| Brand | LANCHEZ |
| Model Number | JH11502 |
| Style | 2 HP Dual Speed 115V |
| Power Source | Electric |
| Voltage | 115 Volts |
| Wattage | 1500 watts |
| Maximum Flow Rate | 110 Gallons Per Minute (6600 GPH) |
| Maximum Lifting Height | 69 Feet |
| Item Weight | 35.3 Pounds |
| Product Dimensions | 28.6"L x 9.4"W x 12.6"H |
| Material | Plastic |
| Color | Black |
| Specific Uses | Above Ground Pool, Inground Pool, Pool |
8. Warranty and Support
LANCHEZ is committed to providing quality and reliable products. Our pool pumps undergo rigorous testing to ensure safety, performance, and compliance.

Image: Highlights LANCHEZ's commitment to customer support, including a 3-year service quality guarantee and professional testing.
- Quality Assured: Professionally tested in pre-factory.
- Official Warranty: Complimentary returns & exchange.
- Customer Service: 24/7 customer service is available to answer your questions.
For further assistance, please visit the official LANCHEZ Store.

