Vented Vs Ventless Gas Heaters

Gas fireplaces come in two configurations.

Vented vs ventless gas heaters.

They re inexpensive can be located almost anywhere in a house don t require an expensive vent pipe or much in the way of. Garage heaters that do not use a vent have certain benefits over vented heaters. Vented gas fireplaces use a high temperature glass panel to separate the burning area of the gas fireplace from the inside of your home. Why use a ventless garage heater.

Ventless gas heaters sound like a good deal at first blush. Ambiance vented gas logs. If you are planning to buy a gas fireplace a vented model should be your first choice. So your direct vent gas fireplace will take air in from the outside and then exhaust all the gases to the outside.

Vented garage heaters usually use some form of an exterior duct usually through the roof or a wall outside the house or building. Infrared vent free heaters use gas to heat ceramic panels that radiate heat like the sun. Both are extremely efficient typically more than 99 percent using the about the same amount of gas to produce the same amount of overall heat. If you re more concerned about ambiance and aesthetics than heat then a vented gas log set is the best choice for you.

Ventless fireplaces are more energy efficient than vented fireplaces because no heat escapes up the flue so you ll save money on gas utility bills. Some jurisdictions have amended these codes so as to prohibit ventless room heaters in residences. Consumer reports nov 1998 issue did a small story on their testing of vent free appliances. Ventless logs do not put off these emissions so no chimney or flue is needed and the heat is more likely to stay in your space.

Blue flame or infrared. According to the hearth association ventless fireplaces boast efficiency rates of 99 percent compared to 70 85 percent for vented units. The international fuel gas code the uniform mechanical code as well as nfpa 54 all allow ventless heaters with certain restrictions and requirements. A ventless garage heater is a heater that does not need any form of ventilation for its operation.

A vented gas fireplace uses more gas to create. Vented gas logs produce carbon monoxide emissions so your fireplace must have a chimney or flue. This contrasts with a ventless gas fireplace which vents into your home. A custom ventless fireplace ranges between 2 500 4 000 versus 5 000 6 000 for a vented unit faust says.

Vented gas logs offer a full authentic looking flame presentation with plenty of ambiance while ventless gas logs provide a reliable and efficient heating source.