Taco 007-F5 Cast Iron Circulator Pump Instruction Manual

1. Introduction

This manual provides essential information for the safe and efficient installation, operation, and maintenance of the Taco 007-F5 Cast Iron Circulator pump. Please read these instructions thoroughly before installation or use to ensure proper function and to prevent potential hazards.

2. Safety Information

WARNING: Improper installation, operation, or maintenance can cause serious injury or property damage. Always adhere to local codes and regulations.

• Electrical Hazard: Disconnect power before servicing. All wiring must be performed by a qualified electrician in accordance with national and local electrical codes.
• Hot Surfaces: The pump and connected piping may become hot during operation. Allow to cool before handling.
• Pressure Hazard: Ensure the system is depressurized before opening any connections.
• Water Hazard: Be prepared for water discharge when working on plumbing systems.
• Wear appropriate personal protective equipment (PPE) during installation and maintenance.

3. Product Overview

3.1 Product Description

The Taco 007-F5 is a cartridge-style, maintenance-free, wet-rotor, in-line, single-stage circulator pump. It is designed for quiet operation in various heating and recirculation systems, including hydronic heating, radiant heating, hydro-air fan coils, indirect water heaters, chilled fresh water, and domestic water recirculation systems. This model features cast iron construction and universal flanged connections. The unique replaceable cartridge contains all moving parts, allowing for easy servicing without replacing the entire unit.

3.2 Key Features

• Flow: 0-23 GPM, Head: 0-10 Ft.
• 1/25 HP Motor
• Max Pressure: 125 PSI
• Cast Iron Construction
• Quiet and Efficient Operation
• Maintenance-Free Wet Rotor Design
• Replaceable Cartridge Assembly

3.3 What's in the Box

• Taco 007-F5 Cast Iron Circulator Pump
• Universal Pump Flange Gasket (Set of 2)
• Wire Gland

3.4 Product Images

4. Setup and Installation

Installation of the Taco 007-F5 circulator pump should be performed by a qualified professional in accordance with all applicable plumbing and electrical codes.

4.1 Pre-Installation Checks

• Ensure the system is drained and depressurized.
• Verify that the power supply matches the pump's requirements (115V, 60Hz).
• Inspect the pump for any shipping damage.

4.2 Mounting the Pump

1. The pump can be mounted in any position, provided the motor is horizontal.
2. Install the pump in the return line of the heating system for optimal performance and longevity.
3. Use the provided universal pump flange gaskets to ensure a leak-free connection to the piping. Secure flanges with appropriate bolts and nuts (not included).

4.3 Electrical Connections

1. Turn off the main power supply to the circuit where the pump will be connected.
2. Remove the motor housing cover to access the wiring terminal.
3. Connect the power supply wires to the appropriate terminals inside the motor housing. Use the provided wire gland to secure the electrical cable and maintain strain relief.
4. Ensure all connections are tight and secure. Replace the motor housing cover.

4.4 System Filling and Venting

1. After installation, slowly fill the system with water, ensuring all air is purged.
2. Open all manual air vents in the system.
3. Once the system is full and pressurized, close the air vents.

5. Operating Instructions

The Taco 007-F5 circulator is designed for continuous operation in closed-loop hydronic systems. Once properly installed and wired, the pump will activate when power is supplied to its circuit, circulating fluid through the system.

5.1 Initial Start-Up

1. Ensure the system is completely filled with water and all air has been vented.
2. Restore power to the circulator pump.
3. Listen for smooth operation. A noisy pump may indicate trapped air. If noise persists, re-vent the system.
4. Check all connections for leaks.

5.2 Normal Operation

The circulator will operate silently and efficiently, moving fluid through your heating or recirculation system. No user intervention is typically required during normal operation.

6. Maintenance

The Taco 007-F5 circulator features a wet-rotor design, making it largely maintenance-free. The system fluid lubricates the motor and bearings.

6.1 Periodic Checks

• Periodically inspect the pump and piping for any signs of leaks.
• Listen for unusual noises during operation, which could indicate a problem.
• Ensure the system pressure is maintained within the recommended range.

6.2 Cartridge Replacement

In the event of pump failure or reduced performance, the unique replaceable cartridge assembly allows for easy servicing. Consult a qualified technician for cartridge replacement. This process typically involves:

1. Shutting off power and isolating the pump.
2. Draining the system or isolating the pump with shut-off valves.
3. Removing the motor housing and old cartridge.
4. Installing a new Taco 007-F5 replacement cartridge.
5. Reassembling and re-pressurizing the system.

7. Troubleshooting

Before attempting any troubleshooting, ensure power is disconnected and the system is depressurized if working on plumbing components.

8. Specifications

• Model: 007-F5
• Horsepower (HP): 1/25 HP
• Flow Rate: 0-23 GPM (Gallons Per Minute)
• Head: 0-10 Ft.
• Maximum Operating Pressure: 125 PSI
• Construction Material: Cast Iron
• Electrical: 115V, 60Hz (verify specific model for exact voltage)
• Item Weight: Approximately 6.49 pounds
• Package Dimensions: Approximately 7.13 x 6.97 x 5.67 inches

9. Warranty and Support

For specific warranty details, please refer to the documentation provided with your purchase or contact Taco, Inc. directly. Warranty coverage typically applies to defects in materials and workmanship under normal use and service.

For technical support, replacement parts, or service inquiries, please contact your authorized Taco distributor or visit the official Taco website. Always provide the model number (007-F5) when seeking support.