Direct Vent Gas Fireplace Installation Requirements

Guide to choosing installing troubleshooting through wall or side wall venting exhaust devices for heating appliances like oil or gas fired boilers furnaces or water heaters photos examples of sidewall venting or direct venting installations that are improper and or.

Direct vent gas fireplace installation requirements.

Each direct vent gas appliance must use a separate vent system. Sidewall vent direct vent direct exhaust systems for oil or gas fired heaters. Vent pipe air space clearances to combus tibles are 1 4000 on all sides except on the horizontal sections which require 2 clearances from the top of the pipe. Direct vent chimneys fireplaces.

Distance the vent must be kept from insulation wood and other combustibles. In fact 90 of gas fireplaces are sold direct vent because of their increased safety efficiency and versatility source. Sometimes metal shields must be used over the top of the vent to divert the heat. Energy star boasts that some gas fireplace units are at over 90 percent efficiency with little extra costs to operate.

5 tjernlund gas side wall power venters tjernlund corporation 1601 9th street white bear lake mn 55110 6794 tel. Gas fireplaces are a convenient heat source that is efficient and easy to use. Each gas appliance must use a separate vent system. Common vent systems are prohibited.

Do not use com mon vent systems. Like all fireplaces that give off heat there are code requirements that have to be met especially for the hearth. In terms of versatility you can vent a direct vent fireplace horizontally or through the roof. A metal or plastic identification plate shall be permanently mounted to the exterior of the building at a minimum of eight 8 feet above grade directly in line with the exhaust vent terminal for the horizontally vented gas fueled heating appliance or equipment.

They can be installed almost anywhere. Inspect the external vent cap on a regular basis to make sure that no debris is interfering with the air. On the sides and back and 3 1 2 in. Sources of direct vent gas fireplace clearance information.

Gas log fireplace manuals. Direct vent fireplaces are the most popular choice for homeowners. Clearances from the fireplace box to surrounding walls and to the wood framing.