Caleffi

Caleffi Z-one™ ZVR104 Multi-Zone Valve Switching Relay, 4 Zones, 120 VAC

CLFZVR104 MFG #: ZVR104
Caleffi Z-one™ ZVR104 Multi-Zone Valve Switching Relay, 4 Zones, 120 VAC
  • Number of Zones: 4
  • Voltage Rating: 120 VAC
  • Depth: 3
  • Height: 9-1/4 in
  • Manufacturer: Caleffi
  • Manufacturer #: ZVR104
  • Series: ZVR
  • Suitable For Use With: Pump and Boiler
  • Width: 11 in
The ZVR series is a multi-zone valve relay and boiler operating control for multiple zone hydronic heating systems. The ZVR series interfaces with low voltage thermostats, or any other low voltage controllers having a switching action. The ZVR series controls up to 3, 4, 5 or 6 zones, depending on model selected. In addition, a system circulator pump and secondary pump is turned on whenever any zone calls for heat. LED indicators provide functional status and easy system troubleshooting. The ZVR series is a perfect match with Caleffi's Z-one™ motorized zone valves.

Caleffi Z-one™ Multi-Zone Valve Switching Relay, Series: ZVR, 4 Zones, 120 VAC, For Use With: Pump and Boiler, 9-1/4 in Height, 11 in Width, 3 in D
  • Features
  • Multi-zone pump 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 heating circulator pumps (model dependent)
  • Primary pump with LED indicators to provide functional status and easy system troubleshooting
  • Primary pump system circulator is switched on whenever any zone calls for heat