Can You Vent Gas Fireplace Into Chimney

A gas stove can be vented through an existing chimney whether it is a manufactured or masonry chimney.

Can you vent gas fireplace into chimney.

Inserts are usually cut in various sizes to suit your preferences and needs. Appliances fueled by natural gas or propane may not produce the visible soot that appliances burning other fuels do but they can deposit corrosive substances in your chimney. Vent free hearth products can be installed without venting up a chimney or to the exterior of the house. A direct vent gas fireplace doesn t need a chimney.

The ventless fireplace without a chimney will expel carbon monoxide into the living space no matter how new the model is. In some jurisdictions an oil fired heater and a gas fired heating appliance such as an oil fired heating boiler and a gas fired water heater may be permitted to share the same flue provided. Yes you can easily add a gas fireplace insert into your existing chimney. Be sure to read them carefully because they might differ slightly from what we show here.

However before you spend thousands of dollars on an insert evaluate the pros and cons of gas fireplace installation inserts below. According to fireplaces now 45 million homes worldwide and more than 8 million american homes enjoy the comfort and convenience of vent free gas fireplaces. Yes with some provisions and restrictions an oil and a gas fired heating appliance may be vented into the same chimney flue. But many don t realize that a gas heating appliance whether it is a furnace boiler or even a water heater relies on the chimney for proper venting of the exhaust.

You should not be running the venting but paying a pro to do it. If you do vent it into a chimney every few years you should inspect it to make sure you re not getting a buildup of cooking fats in the flue that could ignite. You can ask the chimney pro but he may not be familiar with a power venter for hvac. Does this chimney have one flue to two.

To ensure proper venting however a liner must first be installed in the chimney. Fortunately they re all tested heavily regulated and equipped with sensors. This process is simple and fire safe as long as you follow the manufacturer s directions.