Taco Switching Relay Wiring from diagramenginelydia.z21.web.core.windows.net
Instruction Sheet SR502/503/504/506-5 Switching Relay 102-571 SUPERSEDES: NEW EFFECTIVE: 10/11/24 Plant ID No Zone controls may be daisy chained up to 20 Taco zoning panels using any combination of SR and ZVC controls (120 zones if all are 6 zone panels)
Taco Switching Relay Wiring
All Switching Relays are relay type DPST, have a thermostat current of .18, and have a single phase motor rating per zone of 1/3 hp (7.2A) @ 120 VAC All Switching Relays are relay type DPST, have a thermostat current of .18, and have a single phase motor rating per zone of 1/3 hp (7.2A) @ 120 VAC Failure to follow these wiring instructions may result in a secondary source of power being connected to the boiler that may activate it under certain.
Wiring Taco Relays For Circulators. TACO ZONE CONTROLS WIRING GUIDE Pages Switching Relays - Single Zone Wiring 2- 4 Switching Relays - Oil Boiler Wiring Safety Notice -5 Instruction Sheet SR502/503/504/506-5 Switching Relay 102-571 SUPERSEDES: NEW EFFECTIVE: 10/11/24 Plant ID No
Taco Zone Valve Wiring Diagram Cadician's Blog. sr501-4 switching relay wiring typical wiring (cold start) one zone switching relay sr 501-4 fuse 6 amp led indicators power zone 1 fuse 6 amp n/on/ccom 566 120 vac input tt com r w 24 vac to: 120 vac power circulator jumper to: tt on boiler thermostat to: 120 vac power circulator to: zc to: zr alternative wiring (tankless coil) one zone. Zone controls may be daisy chained up to 20 Taco zoning panels using any combination of SR and ZVC controls (120 zones if all are 6 zone panels)