Heating systems – Combined with water heater
Reexamination Certificate
2006-03-07
2006-03-07
Boles, Derek S. (Department: 3749)
Heating systems
Combined with water heater
C237S00800C
Reexamination Certificate
active
07007858
ABSTRACT:
A small and compact boiler for providing hot water for indoor heating and domestic hot water and method of operation are provided. The boiler includes a three way valve configured to circulate boiler water through a heating circuit when indoor heat is required, and bypass the heating circuit and circulate the boiler water through the heat exchanger to enable production of domestic hot water.
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Abdel-Rehim Ayman
Cui Shuqing
Rolph Neil
Baker & Hostetler
Boles Derek S.
United Dominion Industries, Inc.
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