“Direct vent” refers to a sealed-combustion system in which air for combustion is drawn from the outdoors, and waste combustion gasses are exhausted to the outdoors. “Direct vent” does not simply mean that all gasses from combustion are vented to the exterior of the structure in which it is installed.
A traditional gas fireplace uses indoor air for combustion. A direct vent fireplace uses outdoor air instead of indoor air for combustion. It pulls in air from the outdoors through the outer chamber of a double vent pipe; the inner chamber of this pipe exhausts fumes.
Furthermore, how does a direct vent fireplace work? Direct–vent fireplaces work by employing outside air rather than air inside the home for combustion. The air comes in through a double vent pipe’s outer chamber, while the inside chamber is used to send exhaust fumes outside the home. A loop is created as warm air leaves the pipe and dense, cooler air is brought in.
Likewise, people ask, what is the difference between vent free and direct vent fireplaces?
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 much is a direct vent gas fireplace?
Direct–vent units average $1,200-$3,200, with installation running from $600 for a basic hookup to $5,000 or more for a fancy fireplace surround, according to Hearth.com . Higher-priced popular options include a timer or a remote control.
What is the best direct vent gas fireplace?
Best Direct Vent Gas Fireplaces comparison table 1st Place. Pleasant Hearth VFS2-PH20DT 20000 BTU Compact Vent-Free Gas Stove, 23.5″ 2nd Place. Pleasant Hearth VFS2-PH30DT 30000 BTU Vent-Free Gas Stove, 32″ 3rd Place. Premium 36″ Direct-Vent NG Millivolt Control Fireplace. 4th Place. 5th Place.
Who makes the best direct vent gas fireplace?
Best Gas Fireplace Inserts Comparison Chart PRODUCT PRICE BTUs Mercury 32″ Top/Rear Direct Vent Gas Fireplace w/Intellifire – NG $$$$ 13,500 – 19,100 Napoleon Grandville VF Series Vent-Free Natural Gas Fireplace $$$$ Up to 30 000 Comfort Glow GSD2846 Dual Fuel Gas Stove $$$ 30 000 Pleasant Hearth Vent-Free Gas Stove $$ Up to 30 000
Does a fireplace need a fresh air vent?
Fresh Air Vent Needed for Fireplaces It can easily be 250 to 350 cubic feet of air per minute. The fresh air vent in the hearth may be blocked or it may not be able to supply enough air to satisfy the appetite of the fire. The additional air to feed the fire must come from somewhere.
Is a gas fireplace worth it?
Is a gas fireplace worth it? Yes! Gas fireplace benefits are incredibly attractive and convenient; especially for a busy family like yours. You’ll get instant heat, pinpoint control, terrific safety and other things which a wood burning fireplace simply can’t deliver.
Do you need a chimney for a direct vent gas fireplace?
A Direct Vent Gas Fireplace does not require a chimney and can vent horizontally out a sidewall or vertically through a roof. Direct Vent Fireplaces have a completely enclosed chamber that is extremely efficient, drawing in air for combustion from the outside and expelling gases to the outside as well.
How do you clean a direct vent gas fireplace?
How To Clean A Direct Vent Gas Fireplace To start off, check your fireplace’s manual for instructions on how to clean it. Turn off the fireplace. Open the Glass. Use a fireplace glass cleaner to wipe the cleaner the glass. Let the glass sit until it is completely dry. Buff out any imperfections lightly. Repeat for the other side of the glass.
Does a direct vent fireplace need electricity?
What is a Direct Vent Fireplace? One of the most attractive features of a Direct Vent fireplace is that they can be operated without electricity! Electricity is needed to power the blower and other accessories, but a self-generating millivolt system or regular batteries can power the burner and flame control.
What is the most energy efficient direct vent gas fireplace?
Why Builders Prefer Ortal: The Most Efficient Direct Vent Gas Fireplaces The Most Efficient Direct-Vent Gas Fireplaces on the Market Today. Ortal’s Sealed Ventilation System Is More Efficient. Rethink Safety. Reimagine Versatility.
How long does a direct vent gas fireplace last?
Depending on use, they can begin to lose their appearance in 2-3 years. Type of gas logs: A well maintained vented log set with ceramic logs will last a very long time, in some cases 10 or more years.
Which is better vented or ventless gas fireplace?
It all depends on your needs, but vented sets have a more realistic flame and can be used in an existing real wood fireplace, while ventless logs are more efficient. A gas fireplace makes a great alternative for homeowners looking for a supplemental heat source that also provides a beautiful ambience.
Are vent free fireplaces dangerous?
Carbon Monoxide and Other Dangerous Gases Of all the dangerous gases, carbon monoxide is the most dangerous and the most notorious. Excessive water vapor being emitted from your vent-free gas fireplace can cause your wallpaper to peel, as well as other structural damage.
Why are ventless fireplaces illegal?
The study also found higher-than-recommended levels of nitrogen dioxide, a pollutant that can irritate the lungs. Because of CO safety concerns, ventless gas fireplaces are banned in California and Canada.
Does gas fireplace need vent?
Vent Free Fireplaces ARE Secure As you know by now, a Vent Free Gas Fireplace is a system that doesn’t need venting to operate. For this reason, they are made to burn clean and allow the combustion by-product to flow into the room the fireplace is in.
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.