Gas LogsThere are three basic gas log systems. Traditional Vent,
Reduced Vent, and Vent-Free. There are several
sub-groups relating to the type of log (ceramic or ceramic fiber), as
well as different types of control systems (adjustable height,
stepped controls, remote-capable & manual)
Traditional vent systems are usually a Burner pan
full of sand or vermiculite which allows the gas to rise and ignite
in a random pattern. This gives a nice large fire with dancing flames
and glowing embers. Typical gas usage is about 75,000 btu per hour.
These systems more closely resemble a real wood fire in appearance
and heat output. They are usually sold as decorative appliances and
do not require efficiency ratings, although unofficially they hover
around 45%. These logsets require the typical 30" long damper to be
open about 2-3 inches. The damper on all vented systems should be
fixed open with a clamp which comes with each set.
Reduced vent logs are very similar to their traditional
counterparts except that their gas input is reduced to about 45,000
btu and the damper opening can be reduced to 1-2 inches. The flame is
usually more toward the front and the difference in gas usage is not
apparent by looking at the fire.
Vent-free gas logs are a different animal entirely. At
99% efficiency they are very efficient heaters which are designed to
be operated with the flue closed. These systems use room air to burn
the fire and return all of the combustion byproducts to the room. The
main byproducts being carbon dioxide and water vapor. These units
also produce small amounts of carbon monoxide and nitros oxide, but
they are tested to be well below normal human tolerances. They are
ideal for large drafty rooms where extra heat is necessary,
but in a smaller room the extra heat will blow you out. You must
provide adequate ventilation with these units. All manufacturers
suggest that you operate them with a window slightly open. If the
room level oxygen drops below 18% all units will shut off due to the
oxygen depletion pilot system which is mandatory on all vent-free
products.
CFL-24
Create the instant atmosphere of a beautiful Campfire with the touch of a button. Heat-N-Glo's Campfyre gas log sets are the perfect solution for people who want the radiant look of a wood burning fire with all the convenience of clean burning gas. Heat-N-Glo's log sets come Remote or wall switch capable.

FLS-30
A Large Version of Heat-N-Glo's ceramic fiber logs that can accommodate an ever larger fireplace with all the beauty and convenience of glowing Gas logs.
ST-FLS-24
A see through version of these glowing logs can accommodate almost any Multi-sided fireplace and offer a brilliant fire, with all the convenience of clean burning gas.

SMART FIRE
A bold new concept in vented log design combining radiant heat technology with true to life fiber ceramic logs to enhance both beauty and heat producing capability.


Fireside Collection ENERGY WISE Gas Logs
Historic Burley Oak and Reserve Split Oak reduced vent gas logs are beautiful and economical. Featuring the ENERGY WISE burner system, these sets deliver maximum beauty with a special front flame burner that sends flames lapping up the front of the logs. Added realism is insured with the special hidden control design.