In fairness to all, we don't discuss pricing on the Wall. Thanks for your cooperation.
i would be grateful if someone help me to be sure I have this figured out correctly.
I am looking to use a Taco ZVC403 to control a Crown Aruba boiler with 3 zones. There is a Honeywell zone control valve on each of the zones. A Taco pump feeds all three zones. No DHW involved. Looks to me like I am supposed to disconnect the pump from the boiler and wire it in to the Taco controller. The Zone valves and Thermostats look straight forward however I am supposed to wire the Taco Control to the aquastat on the boiler. Where on the boiler I am dealing with would i look?