Caleffi Z-one™ ZVR104 Multi-Zone Valve Switching Relay, 4 Zones, 120 VAC
CALZVR104
MFG #: ZVR104
- 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
- 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