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HEATING
Controlled combustion is the most efficient technique for wood heating because it enables you to select the type
of combustion you want for each given situation. The wood will burn slowly if the wood stove air intake control is
adjusted to reduce the oxygen supply in the combustion chamber to a minimum. On the other hand, wood will
burn quickly if the air control is adjusted to admit a larger quantity of oxygen in the combustion chamber. The air
intake control on your stove is very simple. If you pull on it out completely towards you, it is fully open. If you push
on it until it stops the combustion air is reduced to a minimum. Real operating conditions may give very different
results than those obtained during testing according to the species of wood used, its moisture content, the size
and density of the pieces, the length of the chimney, altitude and outside temperature.
EFFICIENCY
Efficiencies can be based on either the lower heating value (LHV) or the higher heating value (HHV) of the fuel.
The lower heating value is when water leaves the combustion process as a vapor, in the case of woodstoves the
moisture in the wood being burned leaves the stove as a vapor. The higher heating value is when water leaves
the combustion process completely condensed. In the case of woodstoves this would assume the exhaust gases
are room temperature when leaving the system, and therefore calculations using this heating value consider
the heat going up the chimney as lost energy. Therefore, efficiency calculated using the lower heating value of
wood will be higher than efficiency calculated using the higher heating value. In the United States all woodstove
efficiencies should be calculated using the higher heating value.
The best way to achieve optimum efficiencies is to learn the burn characteristic of you appliance and burn well-
seasoned wood. Higher burn rates are not always the best heating burn rates; after a good fire is established a
lower burn rate may be a better option for efficient heating. A lower burn rate slows the flow of usable heat out
of the home through the chimney, and it also consumes less wood.
VISIBLE SMOKE
The amount of visible smoke being produced can be an effective method of determining how efficiently the
combustion process is taking place at the given settings. Visible smoke consist of unburned fuel and moisture
leaving your stove. Learn to adjust the air settings of your specific unit to produce the smallest amount of visible
smoke. Wood that has not been seasoned properly and has a high wood moisture content will produce excess
visible smoke and burn poorly.
OPERATIONAL TIPS FOR GOOD, EFFICIENT, AND CLEAN COMBUSTION
Get the appliance hot and establish a good coal bed before adjusting to a low burn rate (this may take 30
minutes or more depending on your wood) Use smaller pieces of wood during start-up and a high burn rate to
increase the stove temperature Be considerate of the environment and only burn dry wood Burn small, intense
fires instead of large, slow burning fires when possible Learn your appliance’s operating characteristics to obtain
optimum performance Burning unseasoned wet wood only hurts your stoves efficiency and leads to accelerated
creosote buildup in your chimney
Primary Air Settings
(Slide Damper is located in center of stove under hearth plate)
(Damper Adjustment: Pulling out on damper increases air)
Electric Blower Speed Setting (Variable)
(Blower is on High when turned “ON”, Rotate
clockwise until stop for “LOW”.)
Burn Rate
Adjust Damper from fully closed
Burn Time
Blower Speed
Low
closed
@ 30 minutes
Low
Medium - Low
1/4” (6.3mm)
@ 30 minutes
Low
Medium - High
3/4” (19.1mm)
@ 30 minutes
Low
High
approx. 2.5” (63.5mm)
Always On
High
Before igniting the paper and kindling wood, it is recommended that you warm up the chimney. This is done
in order to avoid back draft problems often due to negative pressure in the house. If such is the case, open a
window slightly near the stove and twist together a few sheets of newspaper into a torch. Light up this paper
torch and hold it as close as possible to the mouth of the pipe inside the combustion chamber to warm up the
chimney. Once the updraft movement is initiated, you are ready to ignite the stove by lighting the paper and
kindling wood inside the combustion chamber.
When you have achieved a good bed of hot embers, we recommend the following burn procedures:
Summary of Contents for 2000E
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