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Caleffi ZVR103 Zone Valve Relay 3 Zone
Special Price $196.67 Regular Price $226.17
In stock
SKU
ZVR103
The Caleffi ZVR103 3-Zone Valve Relay is a multi-zone control switch that coordinates the operation of layered flanges and circulator pumps in hydronic heating systems by responding to thermostat signals. It operates by receiving low-voltage inputs from thermostats and switching corresponding outputs to open zone valves and activate pumps when heat is required, ensuring synchronized system response. In HVAC systems, it is used in multi-zone boiler and radiant heating setups to manage up to triple heating zones efficiently. It is connected within the control panel and supports organized control, improved system coordination, and reliable heating performance.
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