TacoVariable Speed Pump Inject Mix Control - PC705-2

TacoVariable Speed Pump Inject Mix Control - PC705-2

The Taco PC705-2 Variable Speed Pump Inject Mix Control offers advanced regulation of supply water temperature to heating systems by controlling the boiler and injection pump speed. This optimizes the boiler's firing cycles, increasing efficiency and preventing temperature fluctuations.

Equipped with a user-friendly interface, the Taco PC705-2 ensures ongoing adjustments to handle varying heating loads efficiently. Its design incorporates a full diagnostic suite with visualization through a lighted bar graph, enhancing operational transparency and system responsiveness.

Features

• Microprocessor-based control for precise adjustments
• Liquid crystal display for easy monitoring
• Optimal for indoor usage with a warm weather shutdown feature

Specifications

What Our Experts Think

• Superior Energy Savings: The Taco PC705-2 Variable Speed Pump Inject Mix Control is engineered to optimize energy use by automatically adjusting pump speed and boiler operation based on real-time temperature data, leading to substantial energy savings over time.

• Precise Control: With advanced mixing control, the PC705-2 ensures accurate water temperature delivery to the system. This reduces unnecessary heating and boosts system efficiency.

• User-Friendly Interface: Featuring a backlit LCD display, the controller allows for easy monitoring and adjustments of system settings. The intuitive interface provides clear diagnostics and system feedback at a glance.

• Flexible Integration: The PC705-2 can be integrated into both new and existing hydronic heating systems, offering versatility and ensuring smooth compatibility with various configurations.

• Comprehensive System Management: It controls both the mixing valve and the pump, providing precise, automated adjustments to maintain optimal heating conditions and ensuring long-term system stability.

• Smart Features: The controller includes advanced features such as outdoor temperature sensing, warm weather shutdown, and customizable temperature settings, giving you full control over your system's operation.

• Durability and Reliability: Designed for long-lasting performance, the PC705-2 is built with durable materials that ensure the controller operates efficiently under challenging conditions, making it ideal for residential and commercial applications.

• Peace of Mind: With built-in safety features and automatic diagnostics, you can trust that your system is running at its best, minimizing the risk of failure and costly repairs.

Q&A

Q: What is the Taco PC705-2 Variable Speed Injection Mixing Control?
A: The Taco PC705-2 is a microprocessor-controlled, variable speed injection pump control designed for hydronic heating systems. It regulates the supply water temperature based on outdoor air temperature to optimize heating efficiency. This system helps maintain comfort while minimizing energy consumption.

Q: What applications is the Taco PC705-2 suitable for?
A: The PC705-2 is ideal for residential and light commercial hydronic heating systems, including applications like radiant floor heating, baseboard heating, and fan coil units. It is particularly suited for systems where maintaining consistent water temperature while adjusting to outdoor conditions is important.

Q: How does the Taco PC705-2 improve energy efficiency?
A: By adjusting the water supply temperature based on outdoor temperature and controlling the variable speed of the injection pump, the PC705-2 reduces unnecessary energy consumption. This ensures that your heating system operates only as needed, resulting in lower energy bills and increased system efficiency.

Q: Is the Taco PC705-2 easy to install?
A: Yes, the Taco PC705-2 is designed for easy installation. It can be quickly integrated into existing systems with Taco Expandable (-EXP) switching relays or zone valve controls, making upgrades or replacements a seamless process.

Q: Does the Taco PC705-2 require regular maintenance?
A: The Taco PC705-2 is a low-maintenance device, but like any hydronic control system, it should be periodically checked to ensure the sensors are functioning correctly and the system is operating within optimal parameters. Regular monitoring of system performance can help avoid issues.

Q: Where can I purchase the Taco PC705-2?
A: The Taco PC705-2 can be purchased through various HVAC suppliers and authorized Taco distributors. Check with local suppliers or online distributors for availability and pricing.

Maintenance Tips

• Regular Inspection: Check for leaks, vibrations, or unusual noise every 3-6 months.

• Clean Filters: Inspect and clean filters to ensure optimal flow and efficiency.

• Lubrication: Lubricate moving parts as recommended by the manufacturer to reduce wear.

• Monitor Performance: Regularly monitor system pressure and flow rate to detect potential issues early.

• Electrical Check: Ensure all electrical connections are secure and free of corrosion.

• Software Update: Keep firmware up to date for improved performance and bug fixes.