Taco Zone valve and THermostat - http://www.hvacmechanic.com/ Forums


Original message

cduffy

65.88.43.2

"Taco Zone valve and THermostat" , posted Thu 18 Dec 07:49user profileedit/delete messagepost reply


I am finishing my basement and had to disconnect my wiring to relocate it. When I reconnected the wiring, I have a little problem with one of the taco zone valves and its 2 wire thermostat ... the zone value is set to automatic flow, but allows water to flow regardless of whether the thermostat is on or off.

The power feed is 3 wire (red, white, green). The Zone valve wire is 3 wire (red, white, green). The Thermostat wire is 2 wire (red, white)

I thought I reconnected the wires exactly as they were ... please help!

Thanks

CD

 


Replies:

xenos
Webmaster



67.71.22.119

"Re(1):Taco Zone valve and THermostat" , posted Thu 18 Dec 17:50user profileedit/delete messagepost reply


Here is a wiring diagram for that valve.

http://www.houseneeds.com/shop/HeatingProducts/HydronicHeating/taco/tacowrininpopup.htm

Xenos.

The best way to escape a problem is to solve it.