Product Overview

The patented Taco Priority Zoning Circulator combines the reliability of the 00

circulator with the

convenience and efficiency of a switching relay. With a built-in transformer, relay and priority switch, all

the wiring is done directly to the circulator’s PC board, making it ideal for adding a zone or an

indirect hot water heater. Now available with optional integral flow check (IFC

Priority Zoning Circulator

©Taco Catalog #100-5.4

Supersedes: 02/14/07

Effective Date: 10/05/09

Printed in USA

Water Circulation

Pumps & Circulators

Thermostat

READY

Built-In

Transformer

and Relay

Patent# 5,622,221

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Water Circulation Pumps & Circulators Priority Zoning Circulator The patented Taco Priority Zoning Circulator combines the reliability of the 00® circulator with the convenience and efficiency of a switching relay. With a built-in transformer, relay and priority switch, all the wiring is done directly to the circulator’s PC board, making it ideal for adding a zone or an indirect hot water heater. Now available with optional integral flow check (IFC®).
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Submittal Data # 101-054 Supersedes: 02/14/07 Submittal Data Information Priority Zoning Circulators Patented Design Patent# 5,622,221 00® Reliability Snap-in PC Board Removable, Quick-Connect Low Voltage terminal strip Optional Integral Flow Check (IFC®) UL Listed Simplified Wiring LED Power Light 100% Factory Tested Works With Other Circulators or Zone Valves Universal Thermostat Compatibility Available In Sizes 003 - 0014 Made in the USA Application The Taco Priority Zoning Circulator combines the rel