Taco Sr504 Wiring Diagram

Failure to follow this instruction can result in personal injury or death and/or property damage. Connect a thermostat to the “t t” terminals on the switching relay. 23k views 3 years ago.

Taco Sr504 Wiring Diagram Complete Wiring Schemas

Hot wire to terminal h. Tt on boiler thermostats see note 24 vac zone 6priority r w on xr w r w r w r w r isolatedend. Failure to follow these wiring instructions may.

For Information On Taco’s Switching Relays (Sr) Including Catalog Sheet, Instruction Sheets, Visio Stencils And Our Highly Praised Zone Controls.

Web taco sr504 wiring manual (105 pages) zone controls, switching relays/ with powerport options and expandable to 20 zones, zone valve controls/with powerport. Web web, in the setup right next to the boiler, i have a taco sr switching relay. When using alternative wiring diagram, wiring instructions must be followed.

Connect 120 Volt Ac Power Input To Terminals N And H.neutral Wire To Terminal N.

Web instruction sheet cold start boilerapplication: Hot wire to terminal h. There is a wire coming from the tankless boiler goes to r and w.

Web For More Wiring Diagrams, Visit Schematron.org Warning:

Zone controls, switching relays/ with powerport options and expandable to 20 zones, zone valve controls/with powerport options and expandable to. For both cold start boiler application and tankless coil boiler application (alternative wiring) priority operation: Web taco sr501 wiring manual.

Web Neutral Wire To Terminal N.

For information on taco’s switching relays (sr) including catalog sheet, instruction sheets, visio stencils. When the thermostat calls for heat, the relay is energized and power is given to the circulator. Web use copper wire only.