Caleffi ZVR Series Valve Zone Control-4 zone valve control
Interfaces with low voltage thermostats or any other low voltage controllers having a switching action.
Controls from 3 to 6 zones (model dependent).
System circulator pump and secondary pump is turned on whenever any zone calls for heat.
Install the ZVR relay together with our Z-one™ valves and qualify for an industry exclusive five year warranty.
LED indicators provide functional status and easy system troubleshooting.
ZVR series is a perfect match with Caleffi Z-one™ motorized zone valves.