Taco 4 Zone Expandable Valve Control Module w/ Priority, ZVC404-EXP-4


$372.00

Taco Zone Valve Controls work with two-, three-, or four-wire zone valves. Fully fuse protected, they also include two isolated end switches and built-in priority protection. The contractor friendly PC board layout eliminates the problems caused by incorrect wiring and the look of conventional zone valve controls.

SKU: ZVC404-EXP-4 Categories: , , Tags: ,

Taco 4 Zone Expandable Valve Control Module w/ Priority, ZVC404-EXP-4, Taco Zone Valve Controls work with two-, three-, or four-wire zone valves. Fully fuse protected, they also include two isolated end switches and built-in priority protection. The contractor friendly PC board layout eliminates the problems caused by incorrect wiring and the “unfinished” look of conventional zone valve installations. The sturdy screw connections add additional reliability, while the external indicator lights provide instant diagnostic feedback, reducing installation time. All Taco Zone Valve Controls are UL listed and carry an extended 3 year warranty.

Technical Information

Taco Zone Valve Control Brochure

Taco ZVC404-EXP-4 Installation Instructions

Taco Wiring Guide

Features

Front Diagnostic Lights
Switchable Priority
Built-in Priority Protection
Simplified Wiring
Works with 2, 3, or 4-Wire Zone Valves
Compact Design
Fuse Protected
100% Factory Tested
Two Pump End Switches can control up to 3 pumps; System,
Secondary and DHW
Contractor Friendly PC Board Layout
Universal Thermostat Compatibility
24 Volt Power Output for hard wired thermostats
Field Replaceable Transformer
UL Approved
Extended 3 Year Warranty

Additional EXP Features

Add-on Power Control Plug
Built-in; Post Purge and Pump Exercise Functions
Two boiler contacts, utilizes full functionality of Mod-Con boilers
Expandable to 20 Zoning Panels
(120 zones if all are 6 zone panels)
Interface with -EXP Switching Relays

 

Weight 2.8 kg

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