CALEFFI Z-ONE RELAY ZVR104

ADDITIONAL PRODUCT INFORMATION: Multi-zone valve relay and boiler operating control for multiple zone hydronic heating systems Interfaces with low voltage thermostats or any other low voltage controllers having a switching action Controls from 3 to 6 zones (model dependent) System circulator pump and secondary pump is turned on whenever any zone calls for heat Install the ZVR relay together with our z-one valves and qualify for an industry exclusive five year warranty Led indicators provide functional status and easy system troubleshooting ZVR series is a perfect match with caleffi z-one motorized zone valves High capacity 40 VA transformer standard for 3 and 4 zone models UPC: 8016615438154 Weight: 4.81 lbs. Made In: Canada Voltage: 120v Dry Contact Eating Aux Xx Zone 1 E S: 120 VAC, 2 A Frequency: 50/60 Hz Replaceable Fuses: Automatic Safetylist: cETLus Intertek Listed 4009064 Switch Contact Rating: 20 A Combined, 5A at 120 VAC Each Pump