Vented gas logs produce carbon monoxide emissions so your fireplace must have a chimney or flue. 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. Each type of fireplace requires its own type of gas logs to function safely and correctly.
Vented logs operate more closely to a real wood fire, than do Vent Free. Vented gas logs must be operated with the damper fully open on a wood-burning fireplace, either masonry with a flu and chimney or a prefabricated firebox with vent pipe. Vent Free logs, also burn less gas than do the Vented gas logs.
Also Know, can you put ventless logs in a vented fireplace? VENTED GAS LOGS: Vented gas logs can be installed in most any fireplace that is fully capable of burning wood. Vented gas logs must be burned with the damper open. VENTLESS GAS LOGS: Ventless gas logs can be installed in any fireplace that is fully capable of burning wood and are burned with the damper closed.
is ventless gas fireplace safe?
Venting any type of combustion is ideal. As forwarded by the ventless gas appliance industry, though, ventless gas fireplaces can be safely used because they burn a low enough quantity of gas that it will not present a hazard.
Will Vented gas logs heat a room?
A vented gas log must be used in a regular fireplace, designed to burn a wood fire. The Gas Log Heater will provide up to 25,000 BTU’s of heat into the room and can be used with or without glass doors.
Why do ventless gas logs smell?
In fact, a faint gas smell is an unavoidable consequence of using gas fireplace logs. In a gas ventless fireplace, oxygen is provided by the air in your home. If that air contains impurities, those impurities are drawn in with the oxygen and can produce odors which are amplified by the flame.
Do ventless gas fireplaces give off carbon monoxide?
As a result, “When they’re running correctly, ventless gas fireplaces do a pretty good job,” says Bailes. Incomplete combustion creates the dangerous molecular byproduct carbon monoxide (CO)—an odorless gas that causes brain damage and even death at high-enough exposure levels.
Can a ventless fireplace make you sick?
Vent-free fireplaces can make you sick For example, sulfur dioxide is a respiratory irritant that causes symptoms like difficulty breathing, coughing, and wheezing. It’s particularly dangerous for sensitive groups like children and the elderly, and can cause serious complications for people living with asthma.
Can you get carbon monoxide poisoning from a gas fireplace?
Yes, gas fireplaces are one potential cause of carbon monoxide poisoning. An improperly maintained or ventilated gas fireplace, however, can result in incomplete combustion, creating carbon monoxide, and causing this toxic gas to linger—putting those inside at risk of carbon monoxide poisoning.
What is the difference between Vented gas logs and vent free?
Vented gas logs burn like a real wood fire with a yellow flame that produces smoke. They must be burned in a wood burning fireplace with the damper open, so smoke goes up the flue along with most of the heat. Ventless (vent-free) gas logs burn cleanly with a lower flame that does not smoke.
What is the difference between direct vent and ventless gas fireplace?
The Difference Between Vent-free and Direct Vent Fireplaces A direct vent fireplace uses a coaxial pipe system to draw combustion air from the outside through the outer pipe. The inner pipe vents the exhaust through the roof or outside wall. A vent-free fireplace operates without a chimney, or outside flues or vents.
How do I choose gas logs?
Determine the size of your gas logs Measure the front width of you fireplace. Measure the width at the back of your fireplace. Measure the depth from the front to the back of your fireplace. Measure the height from the top to bottom of the front your fireplace.
Are vent free heaters safe?
The truth is, vent free heaters are, in and of themselves, extremely safe, economical to operate and, when properly sized and maintained, are proven to meet today’s rigorous standards for air quality. And as long as consumers demand energy-saving products, the future of vent-free appliances looks very bright indeed.
Can you put a TV above a ventless gas fireplace?
It’s not advisable to mount a TV above a fireplace because excess heat and electronics don’t mix. The area above the fireplace is often warmer than other wall surfaces in your home. Consider this: A gas fireplace can generate 20,000 to 35,000 British thermal units (BTUs) of heat per hour.
Does a gas fireplace need to be vented outside?
Ventless fireplaces are typically freestanding units that don’t require a flue or chimney to exhaust combustion air to the outdoors, making them relatively easy to install in any room.
Do ventless heaters produce carbon monoxide?
A good gas heater that is well maintained will produce very little, if any, CO – carbon monoxide. You only get CO if you have incomplete combustion. With a ventless or unflued gas heater, the combustion gases are released into the heated space.
How do you vent a gas fireplace?
Venting Explained Direct Vent Gas Fireplaces – most are vented to the outdoors horizontally directly through the wall, but they can also be routed vertically through the roof. Wood Fireplaces and Stoves – venting must be terminated to the outdoors vertically.
What is the best ventless fireplace?
Best Ventless Gas Fireplaces Pleasant Hearth VFS2-PH30DT 30,000 BTU 32 inch. Duluth Forge Dual Fuel Ventless Fireplace Insert. Duluth Forge FDF400T-ZC Dual Fuel Ventless Fireplace. Pleasant Hearth VFS2-PH20DT 20,000 BTU 23.5 in. Duluth Forge Vent Free Dual Fuel Ventless Gas Fireplace Insert. Duluth Forge Ventless Linear Wall Gas Fireplace.
How do you vent a gas fireplace without a chimney?
Using a Direct Vent Gas Fireplace does not require an existing masonry chimney or brick fireplace and require very little pipe for installation. Direct Vent Fireplaces can be vented horizontally through an outside wall or vertically through the roof and will minimize heat loss through the chimney.