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