US Patent 7500453 Boiler control unit
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Patent Inventor Names
Karl-Erik Lindberg0
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Patent abstract
The invention relates to a boiler control unit (20) for controlling a burner (2) in a heating boiler (1) controlled by a thermal relay (6). The control unit (20) includes a delayed cycle controller (21) which overrides the thermal relay (6) control and thus delays the activating of the boiler. The delay is dynamically alterable by the controller, based on changes in the temperature of the boiler outlet temperature.
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US Patent 07500453 Boiler control unit US Patent 7500453 Boiler control unit
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Patent Number
075004530
Patent Number
75004530
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Official Website
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Patent Jurisdiction
Patent Number
075004530
Date of Patent
March 10, 2009
0Patent Application Number
115758700
Date Filed
September 8, 2005
0Official Website
Patent Primary Examiner
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US Patent 07500453 Boiler control unit
Infobox
Is a
Patent jurisdiction
Patent number
07500453
Date of patent
March 10, 2009
Patent application number
11575870
Date Filed
September 8, 2005
Patent primary examiner
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