F REV POWERED DIRECT VENT GAS WATER HEATER A Spanish language version of these instructions is available by contacting the company listed on the .A direct vent water heater draws combustion air from the outside through a horizontal vent pipe and returns the exhaust gases back to the outside via another pipe..Professional Prestige High Efficiency Condensing Power Direct Vent Specification Sheet Canada Specification Sheet US Tax Credit Information Use and Care Manual .What is the difference between direct vent and power vent water heaters? It’s a question we get a lot from our Ann Arbor area neighbors..
Maintain proper clearances as specified in this instruction manual to the vent air intake terminal. See Figure . This is a Direct Vent Gas Water Heater where all air for combustion is obtained from the outside atmosphere and all flue gases are discharged to the outside atmosphere..You have just purchased one of the finest water heaters on the market today! This installation, operation and instruction manual will explain in dethe installation and maintenance of your new Powered Direct Vent Gas Water Heater. We strongly recommend that you contact a plumbing professional for the installation of . min Uploaded by This Old HouseThis Old House plumbing and heating expert Richard Trethewey shows how to install a new .