Hot water supply system

Details Hot water supply system Hot water supply system

2006-06-06

2006-06-06

Knight, Anthony (Department: 2121)

Data processing: generic control systems or specific application

Generic control system, apparatus or process

Supervisory control

C700S011000, C700S012000, C700S015000, C700S019000, C700S020000, C700S021000, C700S026000

Reexamination Certificate

active

07058457

ABSTRACT:
A hot water supply system operated by linking plural water heaters. A system controller is provided in every specific number of water heaters for centralizing controls thereof. A host system controller is further provided in every specific number of the system controllers for centralizing controls thereof, and finally the controls are centralized in one highest system controller. In this configuration, therefore, the highest system controller controls the operation of individual water heaters by way of the lower system controllers.

REFERENCES:
patent: 6600971 (2003-07-01), Smith et al.
patent: 6615087 (2003-09-01), Kanai
patent: 6845410 (2005-01-01), Brown et al.
patent: 6898467 (2005-05-01), Smith et al.
patent: 2005/0033455 (2005-02-01), Kasdan et al.
patent: 11018169 (1999-01-01), None
patent: 2002071217 (2002-03-01), None
patent: 2002098404 (2002-04-01), None

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