Gas Fireplace Vented Through Chimney

The measuring process is straightforward for a vent system routed through a chimney.

Gas fireplace vented through chimney.

A direct vent gas fireplace doesn t need a chimney. Be sure to read them carefully because they might differ slightly from what we show here. To ensure proper venting however a liner must first be installed in the chimney. With vented fireplaces the flames can run through around and over the logs creating a more chaotic and realistic appearance.

Direct vent fireplaces are the most popular choice for homeowners. With the gas fireplace you need not have to worry about the ashes to dispose of wood remains to clean or the chimney maintenance. This is so that it can both take in air from the outside and then vent out the by products from the flames inside the fire box. In fact 90 of gas fireplaces are sold direct vent because of their increased safety efficiency and versatility source.

Before we discuss the particulars about choosing the correct venting components we must first acknowledge the emergence of the vent free hearth appliances over the last few decades. You can use this existing chimney for a vented gas fireplace. In terms of versatility you can vent a direct vent fireplace horizontally or through the roof. Rather you can run a special vent to the outside through an exterior wall.

Some gas log fixtures are vented so that any dangerous gases produced during the burn will travel outside just as they move up and out of a chimney in a traditional wood burning fireplace. If you have an existing wooden fireplace fitted with a chimney no worries. Gas fireplaces are known for their clean burning features. This process is simple and fire safe as long as you follow the manufacturer s directions.

Vented gas fireplaces are not as flexible as ventless gas fireplaces in order to install a vented gas fireplace you must use a chimney or an exterior wall. Ventless gas fireplaces differ from vented gas fireplaces in terms of the logs flame patterning and most notably the method of venting. Gas fireplaces grow in popularity every year and manufacturers offer a wide selection including gas logs and self contained fireplace units mounted to a wall. They can be installed almost anywhere.

Simply measure the distance from the top of the as installed appliance flue collar to the as built height of the chimney chase. This type of venting doesn t usually have offsets.