Taco ZVC406-5 – 6 Zone Valve Control with Priority

The Taco ZVC406-5 is a zone valve control panel designed for managing up to six zones in hydronic heating systems. It offers a priority function, typically used for domestic hot water, ensuring uninterrupted service when needed. With LED diagnostics, fuse protection, and simplified wiring for 2-, 3-, or 4-wire zone valves, the ZVC406-5 streamlines installation and troubleshooting. It’s expandable up to 120 zones and includes advanced features like post-purge, pump exercise, and Bluetooth-enabled configuration for easy setup and monitoring.

Features

• Manufacturer: Taco
• Part Number: ZVC406-5
• Zones: 6 zones with priority control (priority zone disables others when active)
• Input Voltage: 120 VAC, 60 Hz
• Transformer Capacity: Dual 40 VA (80 VA total) Class II transformers
• Compatible Valves: 2-, 3-, or 4-wire, 24 VAC zone valves
• End Switch Ratings: 120 VAC, 5 A (pump); 24 VAC, 1 A (main/priority)
• Indicators: LED diagnostics for clear fault and operation status
• Protection: Built-in fuse protection
• Smart Features: Post-purge, pump exercise, SmartPlus DHW recirculation logic
• Connectivity: Bluetooth app configuration and Modbus support
• Expansion: Linkable up to 120 zones with EXP relays
• Certifications: UL and CSA listed
• Warranty: 3 years

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