Installing ventless gas logs in existing fireplace. A ventless fireplace fits anywhere in the house with no special renovations. A ventless fireplace should retain 100 percent of the heat inside your home. The only things needed are a source of gas and an electric outlet.
Not only does gas burn much cleaner making it a better choice for the environment but there are no messy logs to carry through the house or ashes to clean out. If you already have a gas line installed in your fireplace then installation will usually take two days. Ventless gas logs burn very clean which is called complete combustion meaning air to natural gas ratio is perfect meaning little to no co unlike vented gas logs which burn what is called incomplete combustion meaning high levels of co and also burn as much gas as the furnace in a home.
But modern gas fireplace come pretty close and without the drawbacks of wood. So one fireplace gas is heating two rooms at one time. Then on the third day the installer comes back out to connect the burner to the gas line and instruct you about use and maintenance of your gas logs.
A gas fireplace can also have a heat zone system that delivers heat from the fireplace into the adjoining room via the only floor supply register in the house which is positioned under a window. Apply for permits you will likely need permits for the gas piping and it will need to be done by a licensed professional. With only a cheap 2 oxygen sensor and co detector to shut the car off.
Has anyone put ventless gas fireplace in existing fireplace sun jan 15 2012 129 am ventless logs are about as safe a parking your in your living room and running it to heat your house. While ventless models utilize more of the heat produced by the fireplace the carbon monoxide they produce can cause safety concerns.