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WinterWarm Fireplace Insert or System
2000941
The Fans
Two fans deliver a steady stream of warm air.
Heated air from your WinterWarm is forced into the
room by two internal fans. The control for the fans is
below the brass primary air control knob, just above the
upper left corner of the door. (Fig. 5)
“Off” is to the far left.
“High” is just to the right of “Off.”
“Low” is to the far right.
Variable adjustment of the fans is possible with any set-
ting between “high” and “low.”
For best results, coordinate fan speed with the setting
of your thermostat. For example, when the thermostat
lever is set at “low,” also set the fans at “low.” With the
thermostat set for maximum heat, set the fans at “high.”
FP1073
Winter Warm
fan/air settings
3/27/01 djt
Air Control Lever,
High Air Setting
Medium
Low Air Setting
Fan Control
Lever (Fan Off)
Fan On
FP1073
Fig. 5 Variable settings for both the fans and the air control
are possible between the two extreme settings.
Burn Only High-Quality Wood
The WinterWarm is designed to burn natural wood
only; do not burn fuels other than that for which it was
designed.
You’ll enjoy the best results when burning wood that
has been adequately air-dried. Avoid burning “green”
wood that has not been properly seasoned.
The best hardwood fuels include oak, maple, beech,
ash, and hickory that has been split, stacked, and air-
dried outside under cover for at least one year.
For areas that do not have a supply of hardwood, com-
monly burned softwoods include tamarack, yellow pine,
white pine, Eastern red cedar, fir, and redwood. These
too should be properly dried. Your WinterWarm will
accept wood up to 24” (610mm). Longer wood pieces
work better than short ones.
Wood should be stored under cover to maintain dry
-
ness, and should be dried at least six months for
optimum heating and fire-viewing performance. Even
for short-term storage, however, keep wood a safe
distance from the heater and keep it out of the areas
around the heater used for refueling and ash removal.
Use the Air Control Settings
that Work Best for You
No single air control setting will fit every situation. Each
installation will differ depending on the quality of the
fuel, the amount of heat desired, and how long you wish
the fire to burn.
The control setting also depends on your particular
installation’s “draft,” or the force that moves air from the
stove up through the chimney. Draft is affected by such
things as the length, type, and location of the chimney,
local geography, nearby obstructions, and other factors.
Too much draft may cause excessive temperatures in
the WinterWarm, and could even damage the com-
bustor. On the other hand, too little draft can cause
backpuffing into the room and/or the “plugging” of the
chimney or combustor.
How do you know if your draft is excessively high or
low? Symptoms of too much draft include an uncon-
trollable burn or a glowing-red part of the WinterWarm
front. A sign of inadequate draft is smoke leaking into
the room through the stove or chimney connector joints,
low heat, and dirty glass.
In some newer homes that are well-insulated and
weather-tight, poor draft may result from insufficient air
in the house. In such instances, an open window near
the stove on the windward side of the house will provide
the fresh air needed.
Another option for getting more combustion air to the
stove is to duct air directly from the outside to the stove.
In fact, in some areas provisions for outside combustion
air are required in all new construction.
Your WinterWarm is designed so that it is possible to
incorporate outside air for combustion. Directions for
installing the optional outside air duct may be found
beginning with Step 4 on Page 31.
When first using the stove, keep track of the settings
of the air controls. You will quickly find that a specific
setting will give you a fixed amount of heat. It may take
a week or two to determine the amount of heat and the
length of burn you should expect from various settings.
Most installations do not require a large amount of
combustion air, especially if adequate draft is available.
Do not for any reason attempt to increase the firing
of your heater by altering the air control adjustment
range outlined in these directions.