Direct Vent Gas Fireplace Chimney Height

Class a chimney usually has a 2 inch clearance to combustibles and a type b gas vent normally has 1 inch clearance.

Direct vent gas fireplace chimney height.

Only 3 left in stock order soon. Results 1 40 of 200. For a gas vent or type l vent this height must be 2 ft 0 61m or more. The small pipe vents exhaust gases to the outdoors while the outer larger pipe pulls in oxygen for combustion.

But don t worry you don t need a chimney. On 2019 03 22 by mod direct vent gas fireplace clearances here is the valor horizon direct vent gas fireplace heater manual l pdf if you don t already have a copy the vent must be at least 12 above grade level per the manual p. The outer pipe also acts as an insulator to keep the surface temperature of the vent system lower. A regular chimney would be 3 feet high minimum the 3 in the 3 2 10 rule or 2 feet higher than any part of any structure within 10 feet the 2 10 part of the rule.

What exactly is a direct vent gas fireplace. Materials and construction 020 aluminum inner wall. So 28 inches plus 24 inches is a chimney height of only 52 inches. 4 6 out of 5 stars 512.

Vertical blue arrow in our sketch. Direct vent fireplaces use a coaxial vent system which features a small pipe within a larger pipe. 24 as shown in your drawing water can enter the vent assembly causing rust damage safety concerns. The top of the flue opening termination of the chimney should be a minimum of 2 feet above any part of a structure within ten feet.

Vent pipe for a direct gas fireplace is unique. Please note that this rule doesn t generally apply to pellet and gas vent systems. That means that if there are other nearby structures say a dormer the same clearance rules apply. It typically has a 1 inch clearance when it is run vertically but when it is run horizontally the clearance requirements vary.

Gas vent can be higher but are typically not required to be as high and the minimum height of the gas vent depends on both the size of the gas vent and the slope of the roof. Majestic quartz quartz32in direct vent natural gas burning fireplace with intellifire ignition 32n 5 0 out of 5 stars 1. Woodland direct specializes in custom new replacement direct vent fireplaces. Notice that we use the words any roof surface or an part of a structure in this explanation.

Per the 10 and 2 rule once you are at the level of the peak you only need to be 2 feet above it. How a direct vent gas fireplace works. This fireplace is designed to be vented. 018 galvanized steel outer wall.

Well as you might have guessed this one isn t vent free. This reduces the actual required height by 12 inches from our previous calculation of 64 inches. Shop direct vent gas fireplaces from the experts in fire today.