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Vent sizing

Big Ed_4
Big Ed_4 Member Posts: 2,995
Hi Guys ,

Can you help me out with a proper chimney size. Installing two 660k gas Fulton boilers and a gas 175k hot water heaters in a industral strip building , top of flat roof is 16' , will be using a side mount chimney .. What size chimney should be installed .. Thanks

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Comments

  • chimney info

    usually the local gas company has very specific regulations, based on BTU and chimney height, [including height above the roof, or any window. i am going to make a guess that you will have to vent them separately, or together with a 14 in chimney.--nbc
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