Integrated zoning circulator with priority controller

Details Integrated zoning circulator with priority controller Integrated zoning circulator with priority controller

1995-05-17

1997-04-22

Ford, John K.

Heat exchange

With timer, programmer, time delay, or condition responsive...

Having heating and cooling capability

165209, 165219, 165247, 165 50, 237 8R, 237 8A, 236 9A, 236 1B, 236 37, F24F 300, F24F 308, F24F 500, F24F 1100

Patent

active

056222211

ABSTRACT:
An integrated zoning circulator includes a priority controller, integral with the zoning circulator, for determining the priority given to the circulator in an individual zone of a multi-zone hydronic system. The zoning circulator also includes a priority circulator system for a multi-zone hydronic system having a zoning circulator at each zone, a plurality of control boxes each having a thermostat, one control box being associated with each circulator, and, a plurality of priority controllers, one priority controller being associated with each control box. Each priority controller, when activated, functions to assure that when the associated thermostat calls for the circulator to operate, other circulators in non-priority mode are prevented from operating simultaneously.

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patent: 5466995 (1995-11-01), Genga
patent: 5540414 (1996-07-01), Giordani et al.

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