Natural Draft Water Heater Venting Water Heater Vent Pipe. There’s more about the water heater vent pipe in my article below the. Follow the links for .SAFETY RULES The Direct Vent Gas Wall Window Heater and its components meet all applicable safety standards when installed as directed in this manual..AO Smith GDHE NG Gallon , BTU Vertex Power Direct Vent Residential Gas Water Heater Nat Gas Today’s homes demand more water than ever . F REV POWERED DIRECT VENT GAS WATER HEATER A Spanish language version of these instructions is available by contacting the company listed on the .
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 .