SP-83: 3 ZONE PUMP / CIRCULATOR CONTROL (SWITCHING RELAY) WITH PRIORITY FOR HYDRONIC RADIANT FLOOR HEATING SYSTEMS. The i-Link series 3-zone hydronic radiant floor heating switching relay for pump / circulator control is operated by low voltage thermostats or any other low voltage controllers having an SPST switching action.The i-Link controller provides intermediate switching to permit up to 3 circulators and a boiler operating control in a multi-zone hydronic heating system. Intelligent Linking System (i-Link) allows unlimited zone expansion with additional i-Link controllers. Field selectable priority with timer prevents freeze-ups in the event of a priority zone failure.
Unique power surge protection to avoid damage to the unit and ensure continuous control operation. The panel provides EZ screwless terminal blocks for connections to the thermostats. LED indicators on the front panel provides functional status and easy troubleshooting. In addition, a system circulator is turned on whenever any zone calls for heat. Product Features and Benefits: Front panel indicator lights Field selectable priority Priority timer for protection of a priority zone malfunction and prevention of freeze-ups in the heating zones.
The item "Azel 3 ZONE PUMP / CIRCULATOR CONTROL (SWITCHING RELAY) FOR HYDRONIC HEATING" is in sale since Monday, April 8, 2019. This item is in the category "Business & Industrial\HVAC & Refrigeration\HVAC & Refrigeration\ Parts & Accessories\HVAC & Refrigeration\ Controls & Circuit Boards".
The seller is "radiantcontrols" and is located in Ontario. This item can be shipped to United States, Canada.