Direct Vent Fireplace Cold Air

The sealed combustion chamber is always seperate from the box you frame in.

Direct vent fireplace cold air.

Fireplace air vent installation can sometimes be difficult to figure out which air intake vent kit is right for you. Cold air issues from the bottom of direct vent fireplace can usually be eliminated by checking underneath. If it vents through the wall you definitely have a direct vent fireplace. This should stop the problem.

They feature a firebox sealed with tempered or ceramic glass and use a dual purpose vent that both vents exhaust to and pulls combustion air from the outdoors. Traditional fireplaces with dampers wide open pull the warm air out of your house when in use. Plug the holes with rokwool insulation or high temp caulk. They can be vented both horizontally and vertically.

Direct vent fireplaces are a type of vented gas fireplace that does not use air from inside the home to operate. If you have not had the original installer over to look at the problem i would try that first. The chimney cap buying guide and the chimney pipe buying guide will help you find out what your options are and how. The good news is that direct vent gas fireplaces unlike vented gas logs generate heat efficiently when running.

We have several resources to help. If you have cold air coming out of the bottem vent there is no way that is coming from the combustion chamber and the combustion chamber is hooked up to the flue. Proper research prior to installation is the key to simplifying the process. Where the controls are located there are usually gas line knockouts holes on the left and right side.

The bad news is if the fireplace installer does not take care to insulate the fireplace install correctly it will let in a great deal of cold air when dormant.