Expandable Taco Relay Wiring Diagram

F l w h s c c an r es ul ti poj ydh m g. When using alternative wiring diagram the boiler oper ating control s zc terminal will see the load of the. Tions must be followed so power originates from the boiler aquastat.

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Enhanced Switching Relay Sr504 Exp Youtube

Taco sr503 switching relay combines clearly labeled pc board layout with advanced features that allow for total system.

Expandable taco relay wiring diagram. 120 vac wiring must have m i nu tep rag of75 c. Failure to follow these wiring instructions may result in a secondary source of. When using alternative wiring diagram. W ir ng co e ts mu b ad w h l applicable electrical codes.

Taco 3 zone switching relay w priority expandable pex universe. The all new. 2 expandable switching relays connected together four zone switching relay with optional priority zone 4 on off. Sr506 4 6 zone switching relay with priority expandable switching relays expandable to 120 zones 20 zoning panels.

Taco zone controls wiring guide pages switching relays single zone wiring 2 4. Plug in any combination of cards and controls to optimize the operation of any system. Sr506 4 6 zone switching relay with priority expandable switching relays expandable to 120 zones 20 zoning panels. Will repair or replace without charge at the company s option any product or part.

Taco expandable switching relays whether you want to expand up to 20 zones or utilize the advanced features of the powerport cards and add on power controls taco exp controls allow for simple integration of advanced features. The time interval can be set for the pumps to run for either 30 seconds every 2. Switching relays with powerport options and expandable to 20 zones product no. 120 vac power circulator jumper 120 vac input thermost r w t t com 24 vac.

Taco zone controls wiring guide pages switching relays single zone wiring 2 12. When using alternative wiring diagram wiring instructions must be followed so power originates from the boiler aquastat. Expandable switching relay at the selected time interval. Sr501 switching relay wiring at to.

Expandable switching relay at the selected time interval. Use copper wire only. Description sr501 exp 1 zone switching relay. Taco zone controls wiring guide pages switching relays single zone wiring 2 2.

12 8 wire recommended for 120 vac connections 14 22 gauge wire for thermo. Taco sr503 wiring manual 104 pages zone controls switching relays with powerport options and expandable to 20 zones zone valve controls with powerport options and expandable to 20 zones plug in powerport cards add on power controls fan controls. Taco zone controls wiring guide pages switching relays single zone wiring 2 4.