POWER VENTED WATER HEATER WITH CONCENTRIC COMBUSTION AIR AND DILUTION AIR INTAKE CONDUITS

摘要

A water heater including a water container; a combustion chamber adjacent thewatercontainer; a burner associated with the combustion chamber; a blower assemblylocated toreceive combustion products generated by the burner; an intake conduitsealingly connected tothe combustion chamber and having a combustion air intake opening locatedadjacent an upperportion of the water heater; and a dilution air conduit sealingly connected tothe blower assemblyand having a dilution air intake opening located adjacent a lower portion ofthe water heater.