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12

FUEL RECOMMENDATIONS COAL

Most sizes of bituminous coal will work in your heater; for best results we recommend large nut coal to small egg 

coal (1-3/4” diameter to 4” diameter). When burning anthracite, use egg or broken with sizes between 2-5/16” 

and 4-3/8”. Note that it is important to the life of your stove to buy coal which has been sized and cleaned. 

Cleaning insures removal of rocks and other materials.

Lighting

1.  Set the thermostat on “HIGH” and open the spin damper on the feed for maximum draft.

2.  Open the feed door and place paper and wood kindling on the grate for starting the fire.

3.  Light the kindling and close the door.

4.  Once a fire is established and burning briskly, add approximately 15 pounds of coal, being careful not to 

smother out the kindling fire.

ADDING FUEL

When maintaining a fire, add small amounts of fuel periodically as required (enough to burn for 3 to 5 hours). As 

you become more familiar with the operation of your heater, it is possible to add coal to burn for longer durations 

of 8 to 10 hours. But doing so carelessly will promote incomplete combustion and considerable sooting along with 

a very dirty, inefficient fire.

1.  When opening the feed door, turn handle and open door until it stops on the latch and leave it at that 

position for at least 10 seconds before  opening fully. This will allow any accumulated gases or smoke to exit 

into the chimney, eliminating flame or smoke spillage into the room.

2.  If need be, shake the grate vigorously back and forth to dump the ashes into the ash pan. Do this at least 

once every 12 hours of operation.

3.  Never smother the fire when adding fuel.

4.  Add fresh kindling if the bed of coals has cooled.

5.  Never add fuel above the top of the liners.

6.  Be sure the new fuel is burning before you close the door and adjust combustion air.

7.  Refer to the Bulletine RC454 in this manual for more information on burning coal.

8.  Adjust dampers and air shutters to obtain the burn you desire. 

9.  Empty ash pan regularly. Do not allow the ashes to build up to the grate as the grate will warp and burnout 

will occur. Allowing ashes to build up may also result in ash spillage when removing the ash pan. Dispose of 

hot ashes properly (See Maintenance).

Operating Instructions

CAUTION:

 Hot while in operation. Keep children, 

clothing, furniture away. Contact may cause 

skin burns. Never use gasoline, gasoline-type 

lantern fuel, kerosene, charcoal lighter fluid, 

or similar liquids to start or “freshen up” a fire 

in this heater. Keep all such liquids well away 

from the heater while it is in use. Do not operate 

this heater with the feed or ash door open. This 

heater is designed for thermostatic operation. 

Operating with either door open will overheat 

and damage the heater. Always close the 

doors after the ignition. Never over-fire your 

stove. If any part of the stove starts to glow red, 

over firing is happening. Readjust the air intake 

control to a lower setting. Build fires directly on 

the grate in the heater. Do not burn garbage, 

flammable fluid such as gasoline, naphtha or 

motor oil. Do not store fuel or other combustible 

materials within the minimum clearances 

specified in this manual or within the space 

required for charging and ash removal. Doing 

so could result in a house fire. Never alter the 

adjustment range or air inlets to increase firing 

for any reason.

Do not use manufactured or charcoal logs

DO NOT burn coke, charcoal, high volatile bituminous 

coal, sub bituminous, lignite or channel coal 

(sometimes called channel coal or candle coal).

Store coal in a dry, well ventilated area.

CAUTION!

 Never use the manufactured coal bricks 

that are made from coal dust and a wax type 

binder.

For the first few burns, build small fires to allow the 

cast iron components and painted cabinet parts to 

season or cure. Your new stove will emit some smoke 

and odors from the curing process but should only 

do so for a short period of time. We suggest opening 

a window in the room of which the unit is installed.

Summary of Contents for AWC11

Page 1: ...ited States Stove Company 227 Industrial Park Rd P O Box 151 South Pittsburg TN 37380 423 837 2100 www USSTOVE com CAUTION Please read this entire manual before you install and use your new room heater Failure to follow instructions may result in property damage bodily injury or even death DO NOT USE THIS HEATER IN A MOBILE HOME OR TRAILER ASSEMBLY INSTALLATION OPERATION REPAIR PARTS Conforms To U...

Page 2: ...and walls near the heater and chimney connector However there are limits to how close the heater and chimney connector can be installed to combustible surfaces protected by a clearance reduction system A correctly installed clearance reduction system protects the combustible surfaces well beyond the sides and above the top of the heater and beyond the sides and top of the chimney connector pipe Tw...

Page 3: ... and 8 beyond each side of the fuel loading and ash removal opening Have the floor protector with the specified dimensions The floor protector must extend under the product and two 2 inches on either side of the chimney connector 3 Check Figures 2 3 and 4 Be sure you have the clearances shown from the heater and the connector pipe to combustible surfaces If you have a solid brick or stone wall beh...

Page 4: ...l To Corner Of Unit 20 25in I Side Wall To Corner Of Unit 20 25in J Back Wall To Flue Pipe 20in K Side Wall To Flue Pipe 20in Corner Vented Out The Top L Back Wall To Corner Of Unit 18in M Side Wall To Corner Of Unit 18in N Back Wall To Flue Pipe 23in O Side Wall To Flue Pipe 23in G F Parallel Vented out the Back into a 90 Elbow Parallel Vented Out The Top F Back Wall To Heat Shield 20in G Back Wa...

Page 5: ...ictly forbidden to use galvanized steel Your smoke pipe should be assembled in such a way that the male section crimped end of the pipe faces down This will allow condensation in the flue to run back into the heater Attach each of the sections to one another with three equidistant metal screws and seal each joint with furnace cement The pipe must be short and straight All sections installed horizo...

Page 6: ...eates the draft effect your stove s performance is directly dependent on an adequate draft from your chimney Maximum flue collar draft is 0 048 w c The following recommendations may be useful for the installation of your chimney 1 It must rise above the roof at least 3 0 9m from the uppermost point of contact 2 The chimney must exceed any part of the building or other obstruction within a 10 3 04m...

Page 7: ...nstall the ceiling support package or wall pass through and T section package firestops where needed insulation shield roof flashing chimney cap etc Maintain proper clearance to the structure as recommended by the manufacturer The chimney must be the required height above the roof or other obstructions for safety and proper draft operation Factory Built Chimney ...

Page 8: ... into them Another method frequently used by some people is to vent the heater directly into the fireplace This does not meet code since the heater is being vented into another appliance the fireplace This method should not be attempted because combustion products will deposit and build up in the firebox or fireplace Be certain not to install a hazard in you house You will void your warranty with ...

Page 9: ... The inner diameter should never be less than the flue outlet diameter and should never be greater than 50 of the appliance flue outlet For example do not expect a burning stove or furnace to function properly if installed into a chimney with a flue liner greater than 50 the appliance outlet such as a 6 flue outlet requires a 6 diameter for optimum drafting but can function well with an 8 but beco...

Page 10: ...sociation NFPA by having it inspected by a professional Make sure there are no cracks loose mortar or other signs of deterioration and blockage Have the chimney cleaned before the stove is installed and operated When connecting the stove through a combustible wall to a masonry chimney special methods are needed ...

Page 11: ...4 mm metal chimney connector and a minimum 24 gage ventilated wall thimble which has two air channels of 1 25 4 mm each construct a wall pass through There shall be a minimum 6 152 4 mm separation area containing fiberglass insulation from the outer surface of the wall thimble to wall combustibles Support the wall thimble and cover its opening with a 24 gage minimum sheet metal support Maintain th...

Page 12: ...n burning coal 8 Adjust dampers and air shutters to obtain the burn you desire 9 Empty ash pan regularly Do not allow the ashes to build up to the grate as the grate will warp and burnout will occur Allowing ashes to build up may also result in ash spillage when removing the ash pan Dispose of hot ashes properly See Maintenance Operating Instructions CAUTION Hot while in operation Keep children cl...

Page 13: ... coal too soon will cut the air supply and smother the fire BURNING BITUMINOUS Once your kindling and wood fire has produced a bed of well established coals start adding coal in layers allowing each to ignite before adding more Bituminous has a high volatile content and as a result should be fired with the conical method with the highest portion of your fire bed in the center of the firebox The fi...

Page 14: ...s burned down to half its original depth it is time to add fresh coal When doing so open the stove pipe damper and turn the thermostat damper to high which will allow the fire to burn off any accumulated gases Open the feed door and with a small rake hoe or hooked poker pull the glowing coals to the front of the firebox Try not to disturb the fire too much Next add a fresh charge to the back being...

Page 15: ... any mechanical draft devices and or discharging a CO Carbon Dioxide or Halon fire extinguisher directly into the heater through an appropriately placed clean out If using a Halon extinguisher please note that it totally displaces oxygen and could become a hazard in itself if enough is discharged into the living space Wait for the heater to cool then inspect the chimney area for damage A chimney f...

Page 16: ...16 Repair Parts 12 2 1 18 17 16 15 14 13 3 8 9 11 10 4 12 2 1 18 17 16 15 14 13 3 5 6 8 9 7 11 10 4 6 5 4 3 2 1 ...

Page 17: ...5 Inner Right Side Brick 1 5 40794 Inner Back Brick 1 6 40796 Inner Left Side Brick 1 7 40798 Left Grate Support 1 8 4092 Grate Frame 1 9 40692 Grate 1 10 40798 Right Grate Support 1 11 610449 Grate Agitator 1 12 40800 Leg 4 13 27345 Heat Shield Bottom 1 14 610448 Door Assembly 1 15 27786 Ash Pan 1 16 40693 Log Retainer 1 17 40808 Air Wash Box 1 18 40791 Primary Air Slider 1 Key Part No Descriptio...

Page 18: ...tion or shipping costs LIMITATIONS AND EXCLUSIONS 1 United States Stove Company shall not be liable for incidental consequential special or contingent damages anyone might suffer as a result of their breach of this written warranty or any implied warranty 2 Should the heater be replaced by United States Stove Company free of charge all further warranty obligations are thereby met 3 Parts and or se...

Page 19: ...____ Company ________________________________________ Telephone No ______________________________________ Stove Inspected Chimney Swept Items Replaced ____________________________________ Service 05 Date ________________________ Engineer Name _____________________________________ Company __________________________________________ Telephone No ______________________________________ Stove Inspected ...

Page 20: ...er When ordering repair parts or options always give the following information as shown in this list 1 The Part Number_____________________________________ 2 The Part Description__________________________________ 3 The Model Number__________________________________ 4 The Serial Number___________________________________ Before installing your heater fill in the serial number of your heater in the s...

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