Wood Stoves
Bringing You Home
As in years passed,
wood
stoves
prevail as cozy centerpieces around which families gather. Those
magical flames warm our hearts and slowly melt into dreams of adventures
yet to come. In keeping with the advancements in wood burning technology,
today’s wood stoves and inserts not only meet, but exceed EPA (Environmental
Protection Agency) standards, assuring an environmentally-friendly,
highly-efficient heating source. These new wood stoves qualify
as zone heating units.
Outstanding Performance and Safe, Clean Wood Burning
Safety, quality and clean burning heating performance are what you
can expect. Wood stoves and inserts are designed to provide you
not only with outstanding heating qualities and high-tech efficiency
but with low emissions as well. For exceptional heating efficiency,
dynamic engineering expertise and exquisite, refined design, join
the thousands of satisfied wood stove owners and years from now,
you'll still be smiling.
Catalytic vs. Non Catalytic
Catalytic wood stoves and fireplace inserts have ceramic honeycombed
chambers coated with a metal catalyst (usually platinum or palladium)
that works to increase the rate of combustion. The catalytic combustor
burns away gases and particulates (smoke) that would normally be
emitted into the air. Catalytic wood stoves allow a longer, lower
temperature, more controlled burn. Maintenance involves a gentle
brushing of the face of the combustor, but never clean the internal
honeycombed chamber. It should simply be replaced after about 2-3
years of normal use. Watch for creosote build-up and excessive
smoke coming out of the chimney to alert you for replacement.
With Non-Catalytic (recirculating) wood stoves, combustion occurs
in the heavily insulated firebox. These stoves are generally
less expensive than catalytic wood stoves and require less maintenance.
For instance, Earth Stove makes a 28" Freestanding Wood Burning
unit that uses the HT (high-tech) system relying on high firebox
temperatures and metered oxygen flow to get the maximum fuel value
from each piece of wood. Smoke is literally burned by the heat of
the fire itself - within the woodstove's carefully engineered environment.
The non-catalytic models are simple to operate and provide the beautiful,
dramatic flames that serious fire watchers demand. While these require
a bit more tending, for some people that's half the fun!
Before
installation of these systems, we recommend you consult your local
building official. If you use an approved protected wall system,
some US building codes allow for reduced wall clearances.
 |
Non-Catalytic
System
-
The primary air control draws air into a preheating system
to promote fast, clean startups and to facilitate clean
combustion. (This preheated air draws downward across the
glass to keep the window clean for clear viewing).
-
Some models use supplemental startup air.
-
Primary combustion takes place within the fuel load.
-
Above the primary fire, preheated air draws through a series
of metered holes under the baffle to complete the combustion
of unburned gases.
-
All non-catalytic units, like their catalytic cousins, give
you a certified "smoke-free" burn and more heat
for your home.
|
 |
Catalytic
System
- As air enters
the unit through the draft control, it's preheated to assure
effective combustion.
- A full-tunnel
baffle forces smoke back through the fire to promote secondary
combustion.
- Air enters through
a metered system that provides oxygen to help the catalytic
combustor complete its job.
- Finally, the
flow restrictor slows gasses and houses a catalytic combustor
to assure a certified clean burn.
|
|