Operating instructions
4300 ACT Wood Stove Series
Page 22 250-7061C December 10, 2004
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OPACITY
This  is  the  measure  of  how  cleanly  your  stove  is  burning.    Opacity  is  measured  in  percent;  100%  opacity  is  when  an  object 
is totally obscured by the smoke column from a chimney, and 0% opacity means that no smoke column can be seen.  As you 
become familiar with your stove, you should periodically check the opacity.  This will allow you to know how to burn your stove 
as nearly smoke-free as possible (goal of 0% opacity). 
BURN RATES
• STARTING FIRE:  Open (push in) both controls fully.  After a wood load has been burning for 5 to 15 minutes (longer for very 
large pieces) close the Start-Up Air Control by pulling it out (to the right of the stove). 
• HIGH:  Leave the Primary Air Control fully open (center of stove under the ashcatcher). It is important to do this when reloading 
the stove. Failure to do this could result in excessive emissions (opacity).
After a  wood  load  has been  burning  for  5 to  15  minutes  on High  to  achieve  the following  burn  rates 
set the controls as listed below:
• MEDIUM HIGH: Close the Primary Air Control to 1-1/4” to 2-1/2” (32-64mm) open, Start-Up Air is closed.
• MEDIUM LOW: Close the Primary Air Control to 1” - 1-1/4” (25-32mm) open. Start-Up Air is closed.
• LOW: Gradually close down the Primary Air Control, making sure to maintain flames in the stove. (Start-Up Air is closed.) It is 
very important to maintain flames in your stove during the first few hours of a low burn to avoid excessive air pollution.
BLOWER OPERATING INSTRUCTIONS
(See blower installation instructions on page 18)
If your Quadra-Fire wood stove is equipped with an optional blower, you should follow these guidelines:
1.  Initial (cold) start-up: Leave blower off until your stove is hot and a good coalbed is established. The blower may be 
turned on approximately 15 minutes after loading the stove with fuel.
2.  High burn setting:  The blower may be left on throughout the burn.
3.  Medium Low or Medium-High burn setting: The blower should be left off until a good burn is established, then turned 
on at a medium or high rate.
4.  Low burn setting: The blower tends to cool off the stove. If you are using wet wood or a very low burn setting, leave 
blower off until the burn is well established. Then, if you wish, turn the blower on at a lower rate. Too high a blower setting 
with a low burn rate may adversely affect emissions.
5.  The blower is equipped with a speed control. The highest blower speed is obtained by turning the speed control to“ON” and 
then adjusting counterclockwise towards “OFF” as far as possible without turning the blower off. For a low blower speed, 
turn the control knob clockwise as far as possible.
OPERATING INSTRUCTIONS (Cont’d)
CAUTION: DO NOT STORE WOOD CLOSER THAN THE REQUIRED CLEARANCES TO COMBUSTIBLE OF THE STOVE OR 
WITHIN THE SPACE REQUIRED FOR LOADING AND ASH REMOVAL
.
WOOD SELECTION AND STORAGE
Burn only dry seasoned wood.  Store wood under cover, out of the rain and snow.    Dry and well-seasoned wood will not only 
minimize the chance of creosote formation, but will give you the most efficient fire. Even dry wood contains at least 15% moisture 
by weight, and should be burned hot enough to keep the chimney hot for as long as it takes to dry the wood out - about one hour.  
It is a waste of energy to burn unseasoned wood of any kind.
Dead  wood  lying  on  the  forest  floor  should  be  considered  wet,  and  requires  full  seasoning  time.    Standing  dead  wood  can 
be  considered  to  be  about  two-thirds  seasoned.    To  tell  if  wood  is  dry  enough  to  burn,  check  the  ends  of  the  logs.    If  there 
are  cracks  radiating  in  all  directions  from  the  center,  it  is  dry.    If  your  wood  sizzles  in  the  fire,  even  though  the  surface  is 
dry, it may not be fully cured. 
Splitting wood before it is stored reduces drying time.  Wood should be stacked so that both ends of each piece are exposed to 
air, since more drying occurs through the cut ends than the sides.  This is true even with wood that has been split.  Store wood 
under cover, such as in a shed, or covered with a tarp, plastic, tar paper, sheets of scrap plywood, etc., as uncovered wood can 
absorb water from rain or snow, delaying the seasoning process.










