Taco ZVC403‑5 Enhanced 3‑Zone Valve Control Panel

ZVC403‑5 Enhanced 3‑Zone Valve Control Panel

Brand: Taco
Part#: ZVC403-5
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Description

Note: This is a direct replacement for the older ZVC403.
Taco ZVC403‑5 3-Zone Valve Control works with 2-, 3-, or 4-wire zone valves and includes built-in priority switching. Fully fuse protected, it features isolated end switches, 24V power output, and a redesigned PC board layout that eliminates wiring errors and the “unfinished” look of typical installations. New features include LED diagnostic lights, programmable outputs, SmartPlus DHW logic, and Bluetooth app-based setup. UL and CSA listed and backed by an extended 3-year warranty.

Features:
  • External Indicator Lights for instant diagnostic feedback
  • Switchable Priority for DHW and zone control
  • Simplified Wiring with contractor-friendly PC board layout
  • Fully Enclosed Snap-Out Relays for easy maintenance
  • Compact Design for space-saving installation
  • Fuse Protected for added safety
  • 100% Factory Tested to ensure quality and reliability
  • Isolated End Switch for each zone valve
  • Universal Thermostat Compatibility including smart thermostats
  • UL and CSA Approved for safety and compliance
  • 24 Volt Power Input or Output Terminal for flexible wiring
  • Built-in Post Purge and Pump Exercise Functions for system longevity
  • Expandable to 20 Zoning Panels (up to 120 zones total) via EXP switching relays
  • Bluetooth App-Based Configuration for wireless setup and updates
  • SmartPlus DHW Recirculation Logic to optimize domestic hot water performance
  • Programmable Outputs for customized system control
  • Wireless Update Capabilities for future firmware enhancements
  • Modbus Communication Ready for integration with building automation

Technical Specifications:
  • Zones: 3
  • Power (Transformer Voltage): 120 VAC Input
  • Transformer Rating: 40 VA
  • Dimensions: 12-1/2" wide x 8-1/2" high x 2-5/8" deep

Warranty:
Extended 3 Year Warranty;

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