ENERGY EFFICIENT INDUCED AIR GAS WATER HEATER
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United States of America Patent
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Issued Date -
May 6, 2010
app pub date -
Oct 30, 2008
filing date -
Oct 30, 2008
priority date (Note) -
Abandoned
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Abstract
An energy efficient induced air gas water heater includes a water tank; a flue associated with the water tank; a burner that combusts a mixture that creates combustion products that pass through the flue; a blower that receives the combustion products from an outlet of the flue; a damper that movably covers and uncovers the flue outlet or an outlet of the blower, the damper being in an open position when the burner and/or the blower are operating and being in a closed position when the burner or the blower are not operating.
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