Importance

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Abstract

A combustible gas heating apparatus includes:

a main burner arranged in a combustion chamber of the apparatus,a pilot burner for generating a pilot flame for igniting it,a valve group comprising a main valve arranged on a main duct, and a pilot valve arranged thereon, upstream of the main valve, for supplying gas to the pilot burner,a system for controlling gas to the main and pilot burners, including an electronic control unit operatively associated with the main and pilot valves,a thermal safety device actuable in the presence of inflammable vapors near the apparatus, to safely extinguish the main burner when a predetermined temperature threshold has been exceeded,the pilot burner configured as a continuous pilot burner having a permanent flame,the pilot and main valves being electrically-operated valves,an auxiliary buffer battery configured to power the electronic control.

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First Claim