Caleffi

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

CALZVR104 MFG #: ZVR104
Caleffi Z-one™ ZVR104 Multi-Zone Valve Switching Relay, 4 Zones, 120 VAC
  • Depth: 3 in
  • Height: 9-1/4 in
  • Manufacturer Name: Caleffi
  • Number of Zones: 4
  • Series: ZVR
  • Suitable For Use With: Pump and Boiler
  • Voltage Rating: 120 VAC
  • 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.
  • Features and More

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

Standards/Approvals/Certifications

  • cETLus 4009064
  • CSA C22-2 No.24
  • UL 873