Introduction
The Taco Model 008 Cartridge Circulator is engineered for a broad spectrum of residential and light commercial applications requiring higher-head water circulation. This model is constructed from stainless steel, making it suitable for various systems including higher-head heat recovery, water source heat pumps, open-loop solar heat, and domestic hot water recirculation systems. Its design incorporates a unique, replaceable cartridge that contains all moving parts, simplifying maintenance and extending the unit's service life. The compact, direct-drive design ensures low power consumption, making it an efficient choice for various installations.
Safety Information
Always adhere to local codes and regulations during installation and operation. Failure to do so may result in property damage, serious injury, or death.
- Ensure power is disconnected before performing any installation, maintenance, or service.
- Installation and servicing should only be performed by qualified personnel.
- Wear appropriate personal protective equipment (PPE) such as safety glasses and gloves.
- Do not operate the pump if it is damaged or leaking.
- Protect the pump from freezing temperatures.
Setup and Installation
Proper installation is crucial for the optimal performance and longevity of your Taco 008-SF6 circulator pump. Consult a qualified professional for installation if you are unsure.
Pre-Installation Checklist:
- Verify that the pump's specifications match your system requirements (voltage, flow, head).
- Ensure the installation location provides adequate space for maintenance and ventilation.
- Confirm that all necessary plumbing fittings and electrical connections are available and meet local codes.
Installation Steps:
- Mounting: Mount the pump securely in the desired position, ensuring it is level and supported. The pump can be installed in any position, provided the motor shaft is horizontal.
- Plumbing Connections: Connect the pump to the system piping using appropriate fittings. Ensure all connections are watertight. The 008-SF6 model is designed for stainless steel applications.
- Electrical Wiring: Connect the pump to the electrical supply according to the wiring diagram provided with the unit and local electrical codes. Ensure the power supply matches the pump's voltage requirements (115V).
- System Filling: After plumbing and electrical connections are complete, fill the system with water and thoroughly purge all air. Air in the system can cause noise and damage to the pump.
- Initial Start-up: Once the system is filled and purged, restore power to the pump. Observe for proper operation and check for any leaks.
Image: The Taco 008-SF6 Stainless Steel Circulator Pump, shown in its green housing, with two black O-rings in the foreground. This image illustrates the pump unit and essential sealing components.
Operating Instructions
The Taco 008-SF6 circulator pump is designed for continuous operation in appropriate systems. Once properly installed and powered, the pump will circulate water as required by the system's controls.
- Ensure the system is always filled with water during operation to prevent dry running, which can damage the pump.
- Monitor the system for unusual noises or vibrations, which may indicate an issue.
- The pump is designed for low power consumption and quiet operation.
Maintenance
Regular maintenance ensures the longevity and efficient operation of your circulator pump. The unique cartridge design of the Taco 008-SF6 simplifies servicing.
- Cartridge Replacement: The pump features a replaceable cartridge containing all moving parts. If the pump requires servicing or the impeller wears out, the cartridge can be easily replaced without replacing the entire pump unit. Refer to the specific cartridge replacement instructions provided with the replacement part.
- System Flushing: Periodically flush the system to remove any sediment or debris that could affect pump performance.
- Leak Inspection: Regularly inspect all connections for signs of leaks and address them promptly.
- Motor Inspection: Ensure the motor area is clean and free from obstructions to allow for proper cooling.
Troubleshooting
This section provides solutions to common issues you might encounter with your circulator pump.
| Problem | Possible Cause | Solution |
|---|---|---|
| Pump not running | No power; tripped breaker; seized impeller | Check power supply and breaker; inspect impeller for obstructions; consult qualified technician. |
| Noisy operation | Air in system; cavitation; worn bearings; foreign object in pump | Purge air from system; ensure adequate water flow; replace cartridge if bearings are worn; inspect for debris. |
| Low flow or no circulation | Air in system; clogged impeller; closed valves; undersized pump | Purge air; inspect and clean impeller; open all necessary valves; verify pump sizing for application. |
| Leaking | Loose connections; damaged gaskets/seals; cracked housing | Tighten connections; replace gaskets/seals (e.g., O-rings); replace pump if housing is cracked. |
Specifications
| Attribute | Detail |
|---|---|
| Model Number | 008-SF6 |
| Brand | Taco |
| Product Type | Circulator Pump |
| Construction Material | Stainless Steel |
| Horsepower (HP) | 1/25 HP |
| Voltage | 115 Volts |
| Max Water Temperature | 110°C (230°F) |
| Dimensions | 5 x 7 x 4 inches |
| Weight | 6 Pounds |
| Country of Origin | United States |
| First Available Date | March 31, 2010 |
Warranty and Support
For specific warranty information and technical support, please refer to the official documentation included with your product or visit the manufacturer's website. Taco provides support for their products to ensure customer satisfaction and proper operation.
Manufacturer: Taco
Website: www.taco-hvac.com (Example link, actual link may vary)
