Caleffi Zone Valve Z111000 Wiring Diagram. 24 120 208 230 and 277 VAC Power consumption. This pictorial diagram shows us a physical connection that is much easier to understand in an electrical circuit or system.
The actuator is equipped with or without auxiliary switch and configured. Its components are shown by the pictorial to be easily identifiable. 5 W 7 VA Rating of auxiliary micro-switch contacts.
Hot water heating system zone valve installation.
Switch 18 Wire - 24V Normally Closed Actuator for Straight Through Valve Bodies with micro-switch 18 wire The Z-one valve is a truly universal zone valve that can be used in a wide range of commercial and residential applications. Two position spring return normally closed. Wiring of 2 wire or 3 zone valve to Caleffi Z-one Relay. Caleffi Z121000 - 24V Normally Closed Actuator no aux.