Caleffi ZVR103 3 Zone Motorized Zone Valve Control With Priority

Caleffi ZVR103 3 Zone Motorized Zone Valve Control With Priority***NOTE*** Will NOT Control CirculatorsDescription: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 3 zone valvesLED indicators provide functional status and easy system troubleshooting.ZVR series is a perfect match with Caleffi Z-one motorized zone valves.Power supply: 120 VAC 50/60 HzTransformer voltage: 24 VACMax transformer load: 40 VAElectrical switch rating: 20 A max combinedElectrical switch rating pumps: 120 VAC 5 A eachDry contact rating (AUX XX ZONE 1 E/S): 120 VAC 2 A eachResettable fuse: automaticHigh capacity 40 VA transformer standard for 3 and 4 zone models