Introduction
Image: Star 025191 High Performance Pool Pump. This image displays the complete pool pump unit, highlighting its compact design and key components like the motor, pump housing, and transparent strainer lid.
This manual provides essential information for the safe and efficient installation, operation, and maintenance of your Star 025191 High Performance Pool Pump. This pump is designed for use with in-ground or above-ground swimming pools up to 53,000 gallons, ensuring water clarity and hygiene. Please read this manual thoroughly before installation and operation.
The Star 025191 pump features a 1.5 HP single-speed motor, factory-wired for 230 Volts, and is constructed from corrosion-resistant thermoplastic for durability. It delivers a high volume flow rate of up to 110 GPM at 20’ TDH for efficient water circulation to filtration systems.
Important Safety Instructions
When installing and using this electrical equipment, basic safety precautions should always be followed, including the following:
- Read and follow all instructions.
- DANGER: Risk of electrical shock. Connect only to a grounded receptacle protected by a ground-fault circuit interrupter (GFCI).
- WARNING: To reduce the risk of injury, do not permit children to use this product.
- WARNING: This pump is for permanent installation only. Do not use with storable pools.
- Ensure the electrical supply matches the pump's voltage requirements (115V or 230V). The pump is factory-wired for 230V.
- All wiring must be performed by a qualified electrician and comply with local codes and regulations.
- Always disconnect power to the pump before servicing or performing maintenance.
- Do not operate the pump if it has been damaged in any way.
- Keep all connections dry and away from water.
Package Contents
Verify that all components are present in the package before beginning installation.
Image: Package Contents Diagram. This illustration details the main pump unit (A) and the included connection accessories: 2-inch slip union adapters (B), 1.5-inch slip union adapters (C), and couplings (D).
| Item | Description | Quantity |
|---|---|---|
| A | Star 025191 Pool Pump | 1 |
| B | 2" Slip Union Adapters | 2 |
| C | 1.5" Slip Union Adapters | 2 |
| D | Couplings | 2 |
Setup and Installation
Proper installation is crucial for the pump's performance and longevity. Refer to the installation diagram and follow these steps carefully.
1. Site Selection
- Install the pump as close to the pool as possible to minimize friction loss from long suction lines.
- Ensure the pump is installed on a firm, level base that can support its weight and prevent vibration.
- Provide adequate ventilation around the motor for cooling.
- Protect the pump from excessive moisture and direct sunlight.
2. Plumbing Connections
The pump is designed to connect to either 1.5-inch or 2-inch pipe using the included slip union adapters and couplings.
- Apply thread sealant to all threaded connections to ensure a watertight seal.
- Connect the appropriate slip union adapters (1.5" or 2") to the pump's inlet and outlet ports.
- Use the couplings to connect the pump to your existing pool plumbing. Ensure all connections are tight to prevent air leaks, especially on the suction side.
Image: Installation Diagram and Performance Data. This image provides a visual guide for connecting the pump to an in-ground pool system and includes a table detailing the pump's flow rate (GPM) at various Total Dynamic Head (TDH) levels.
3. Electrical Connections
The Star 025191 pump is factory-wired for 230 Volts. If your electrical supply is 115 Volts, consult a qualified electrician for proper rewiring. The pump includes a 3 ft pigtail cord with ring terminals for connection.
- Ensure the power supply is disconnected at the circuit breaker before making any electrical connections.
- Connect the pump's pigtail cord to a dedicated circuit protected by a Ground-Fault Circuit Interrupter (GFCI).
- All electrical connections must comply with national and local electrical codes.
Operating Instructions
1. Priming the Pump
Before starting the pump for the first time, or after the pump has been drained, it must be primed.
- Ensure the pool water level is adequate.
- Open all suction and return valves in the pool plumbing system.
- Remove the transparent strainer cover and fill the strainer basket housing with water until it overflows.
- Replace the strainer cover, ensuring it is securely tightened to prevent air leaks.
- Turn on the power to the pump. The pump should begin to draw water and expel air from the return lines.
- If the pump does not prime within 5 minutes, turn it off, re-prime, and check for air leaks in the suction line.
2. Normal Operation
- Once primed, the pump will operate continuously, circulating water through your filtration system.
- Monitor the pressure gauge on your filter (if applicable) to ensure it is within the normal operating range. An unusually high pressure reading may indicate a dirty filter or blockage.
- Regularly check the transparent strainer cover to see if the basket needs cleaning.
Maintenance
Regular maintenance ensures optimal performance and extends the life of your pool pump.
1. Cleaning the Strainer Basket
The large strainer basket is designed to collect debris before it reaches the pump impeller. The transparent cover allows for easy visual inspection.
- Turn off the pump and disconnect power at the circuit breaker.
- Rotate the transparent strainer cover counter-clockwise to remove it.
- Lift out the strainer basket and empty any collected debris.
- Rinse the basket thoroughly with water.
- Inspect the O-ring on the strainer cover for cracks or wear. Replace if necessary.
- Place the clean basket back into the housing, ensuring it is seated correctly.
- Replace the strainer cover, tightening it clockwise until snug. Do not overtighten.
- Re-prime the pump as described in the "Operating Instructions" section.
2. Winterization
If you live in an area where temperatures drop below freezing, proper winterization is essential to prevent damage.
- Turn off the pump and disconnect power.
- Drain all water from the pump by removing the drain plugs (if applicable) or by disconnecting plumbing.
- Store the pump in a dry, protected area, or cover it securely if it must remain outdoors.
Troubleshooting
This section addresses common issues you might encounter with your pool pump. For problems not listed here, contact customer support.
| Problem | Possible Cause | Solution |
|---|---|---|
| Pump does not start | No power; tripped circuit breaker/GFCI; faulty motor. | Check power supply; reset breaker/GFCI; consult electrician. |
| Pump runs but does not prime or moves little water | Air leak in suction line; low water level; clogged strainer basket; closed valves. | Check all connections for leaks; ensure adequate pool water level; clean strainer basket; open all valves. |
| Excessive noise or vibration | Air leak; cavitation; worn bearings; debris in impeller. | Check for air leaks; ensure proper water flow; contact service for worn parts. |
| Water leaking from pump | Loose connections; worn O-rings/seals; cracked housing. | Tighten connections; replace O-rings/seals; contact service for housing damage. |
Specifications
Detailed technical specifications for the Star 025191 High Performance Pool Pump.
Image: Product Dimensions and Specifications. This image provides a detailed technical drawing with key dimensions of the pump and a table summarizing its electrical and performance characteristics.
| Specification | Value |
|---|---|
| Model Number | 025191 |
| Horsepower (HP) | 1.5 HP |
| Motor Type | Single Speed |
| Voltage | 115/230V (Factory wired for 230V) |
| Phase | 1 |
| Flow Rate (Max) | 110 GPM @ 20' TDH (6,000 GPH) |
| Material | Corrosion-resistant Thermoplastic |
| Discharge Size | 1.5" or 2" (adapters included) |
| Cord Length | 3 ft pigtail with ring terminals |
| Thermal Protection | Yes |
| Overall Dimensions | 26.5" x 9.45" x 12.6" |
| Weight | Approximately 50 lbs (22.6 kg) |
| UPC | 054757100056 |
Warranty
The Star 025191 High Performance Pool Pump is covered by a 1-year limited warranty from the date of purchase. This warranty covers defects in materials and workmanship under normal use and service.
For warranty claims or to understand the full terms and conditions, please refer to the warranty card included with your product or contact Star Water Systems customer support.
Note: This product is not available for shipment to California.
Customer Support
For technical assistance, replacement parts, or warranty inquiries, please contact Star Water Systems customer support.
- Website: www.starwatersystems.com (Example link, actual link may vary)
- Phone: Refer to your product packaging or the manufacturer's website for current contact numbers.
When contacting support, please have your model number (025191) and date of purchase readily available.
