The ZSR-106 relay is part of the ZSR series of zone pumps and boiler operating controls from Caleffi. The ZSR series is designed to control multiple zone hydronic heating systems. The ZSR series can control up to six zone pumps and a primary pump.<\/p>","notice":null,"product_id":370783,"model_number":"ZSR106","permission_tags":[],"image":{"src":"\/imager\/generalimages\/products\/2709685\/Caleffi-zsr106_9d774b89831857b4dfc965837c0ae6fd.jpg","srcset":"\/imager\/generalimages\/products\/2709685\/Caleffi-zsr106_9d774b89831857b4dfc965837c0ae6fd.jpg 300w","alt":"CALEFFI ZSR106 Z-ONE MULTI-ZONE\nPUMP AND BOILER OPERATING CONTROL\n6-ZONE"},"substitutes":null,"uoms":[{"label":"ea (1)","value":{"um":"ea","qty":1,"increment":1}}],"nonstock":false},"substitutes":[],"images":[{"url":"\/imager\/generalimages\/products\/2709685\/Caleffi-zsr106_5472332afa344033d2bf9e7b6b9d883e.jpg","alt":"CALEFFI ZSR106 Z-ONE MULTI-ZONE\nPUMP AND BOILER OPERATING CONTROL\n6-ZONE"}],"productData":null,"branches":[{"title":"Coldwater","warehouseId":11},{"title":"Elkhart","warehouseId":1},{"title":"Jenison","warehouseId":6},{"title":"Michigan City","warehouseId":4},{"title":"Plymouth","warehouseId":2},{"title":"South Bend","warehouseId":3},{"title":"Springfield","warehouseId":8},{"title":"Sturgis","warehouseId":12},{"title":"Warsaw","warehouseId":7}]}
The ZSR-106 relay is part of the ZSR series of zone pumps and boiler operating controls from Caleffi. The ZSR series is designed to control multiple zone hydronic heating systems. The ZSR series can control up to six zone pumps and a primary pump.
Compatible with 2, 3 and 4-wire thermostats
Heavy duty sealed relays
Controls one primary pump and 3-6 zone pumps
Zone priority selectable with 1-hour time out
R,W,C and T,T,COM dual labeling at thermostat terminals
3 pump ground terminals for simplified wiring
Large screw terminals for ease during installation
Front LED indicator light
100% factory tested
Mid-City Product ID: 370783
Manufacturer: Caleffi Hydronic Solutions
Manufacturer Part Number: ZSR106
UPC: 8016615438130
Housing Material: ABS
Front Display Light Material: LED
Electrical Knockouts: (12) 1/2"
Power Supply: 120 VAC
Transformer Voltage: 24 VAC
Maximum Transformer Load: 20VA
Electrical Switch Rating: 20A Max Combined
Replaceable fuses: Type 2AG, 5A slow blow
Maximum Operating Temperature: 110 deg F
Approvals: ETL Certified to CSA CC22-2 No. 24, Conforms to UL873
Dimensions: 11" W X 9-1/4"H X 3" D
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