Taco Pump Wire Diagram Timers. No grounding wire is necessary. Its components are shown by the pictorial to be easily identifiable.
Taco pump wiring diagramtaco f4 circulator pump is designed for high head and medium flow applications that are common for large residential and light commercial applications such as closed loop hydronic heating. When using alternative wiring diagram wiring instructions must be followed so power originates from the boiler aquastat. See wiring diagram to the right.
Provided with rc crimp connectors for attachment to the ground.
Pay special attention to the corre sponding am and pm settings. Lead wiring specification minimum 6 152 mm long 14 awg rated minimum 140f 60c. Get a taco zvc403 zone control panel and follow the instructions. 1set clock to the exact time of day by turning the outer black ring clockwise to move the hourminute hands to the correct position.