Taco Zvc404 Exp Wiring Diagram

When using alternative wiring diagram refer to important note ndwa rn ig is50 1 hc s truc oh epag 9 f b kl. Taco zvc404 4 4 zone valve control module with priority taco zone valve controls work with two three or four wire zone valves.

When using alternative wiring diagram wiring instructions must be followed so power originates from the boiler aquastat.

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Taco zvc404 exp wiring diagram. Zvc404 exp 4 zone valve control with priority and 2 powerports. Taco zone controls wiring guide pages switching relays single zone wiring 2 2. I am installing a honeywell rth6580wf with a taco sr504.

Wiring diagram instruction sheet zvc404 exp 4 zone valve control 102 399 supersedes. My controller is a taco 6 zone controller. There is a diagram on the taco web site that describes a simple configuration that lets you connect a 3wire wifi thermostat requiring a c terminal without external 24v power supplies etc.

Fully fuse protected they also include two isolated end switches and a built in priority switch. W wire from the controller to the w. Product number transformer max output dimensions of enclosure number of zones voltage at 24 vac width height depth zvc404 exp 4 with priority 120 vac input 80 va 113 47 1 23 all zone valve controls are relay type dpdt and have a single phase motor rating per zone of 1 6 hp 5a at 120 vac.

Taco zone controls wiring guide pages switching relays single zone wiring 2 4. Wire recommended for 120 vac connections 14 22 gauge wire for thermo stat connections and 14 22 gauge wire for 24 vac source connections. Zvc404 exp 4 4 zone valve control with priority.

Zvc404 exp 4 4 zone valve control with priority. Taco zone controls wiring guide pages switching relays single zone wiring 2 4. Zvc404 exp 4 zone valve control with priority and 2 powerports.

Taco zone controls wiring guide pages switching relays single zone wiring 2 12 switching relays non exp connected together with priority 3 19 switching relays exp connected together with priority 10 11. Product number transformer max output dimensions of enclosure number of zones voltage at 24 vac width height depth zvc404 4 with priority 120 vac input 40 va 101 46 3 23. Matter the application taco now provides the products to maximize system performance while simplifying both instal lation and service.

May 1 2010 plant id 9300 2880 this device complies with part 15 of the fcc rules. When using alternative wiring diagram wiring instructions must be followed so power originates from the boiler aquastat. The contractor friendly pc board layout eliminates the problems caused by incorrect wiring and the unfinished look of conventional zone valve installations.

The all new.