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© 2021 United States Stove Company

A GUIDE TO BURNING COAL IN YOUR STOVE 

closed position - but leave the ash pit damper at least 

partially open to prevent the fire from going out. Adjust 

the stove pipe damper to reduce the draft on the fire. 

With anthracite there will be short blue flames above the 

coal, except when the fire is started or a new charge is 

added. If, however, there is no flame then the fire needs 

more air from the bottom (unless it is near the end of its 

burn cycle and needs to be recharged).
Only when the coal is 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 careful not to seal off 

the top. Close the feed door, but leave the spin damper 

(or thermostat) open for a few minutes until the volatile 

gases have burned off. It is not necessary to shake down 

the ashes each time you refuel the stove. Experience will 

be your best teacher.

BANKING THE FIRE

For extended operation, such as overnight, the fire will 

need to be banked. To do so heap coal up along the sides 

and back of the firebox so that the fire gradually burns it 

over a longer period of time. The intensity of the fire will 

also be reduced without letting it go out. Follow the same 

procedure as for refueling. If possible, avoid shaking, as a 

heavier layer of ash will help reduce the intensity of the 

fire during this time. After loading, let the fire establish 

itself for about 30 minutes. Then close your damper and 

automatic control to the point where the house does not 

become too cold. It is important that you begin banking 

early enough before retiring or leaving that you can make 

necessary adjustments after the fire is well established.
To revive a coal fire that is almost out, 
(1) open the ash door and stove pipe damper and close the 

spin damper under the door to get a good draft through 

the grate. 
(2) place a thin layer of dry coal over the entire top of 

the fire.

 DO NOT POKE OR SHAKE THE FIRE AT THIS 

TIME! 

(3) after the fresh coal has become well ignited shake the 

grate (just a little), refuel.

DO NOT

 burn coke, charcoal, high volatile bituminous 

coal, sub bituminous, lignite or cannel coal (sometimes 

called channel coal or candle coal).

NEVER

 burn wax or chemically impregnated sawdust 

logs - their intended use is for fireplaces only.

NEVER 

fill the stove above the firebrick or cast iron liner.

For Parts Assistance Call: 800-750-2723 Ext 5051 or Email: parts@usstove.com

The information in this owner’s manual is specific to your unit. When ordering replacement parts the information 

in this manual will help to ensure the correct items are ordered. Before contacting customer service write down the 

model number and the serial number of this unit. That information can be found on the certification label attached 

to the back of the unit. Other information that may be needed would be the part number and part description of the 

item(s) in question. Part numbers and descriptions can be found in the “Repair Parts” section of this manual. Once 

this information has been gathered you can contact customer service by phone 1-800-750-2723 Ext 5051 or Email  

parts@usstove.com.

Model Information

Model Number
Serial Number

HOW TO ORDER REPAIR PARTS

Summary of Contents for 1869

Page 1: ... NEVER OPERATE THIS PRODUCT WHILE UNATTENDED CAUTION Please read this entire manual before you install or use your new room heater Failure to follow instructions may result in property damage bodily injury or even death Improper Installation Will Void Your Warranty Save These Instructions In A Safe Place For Future Reference CALIFORNIAPROPOSITION65WARNING This product can expose you to chemicals i...

Page 2: ...x Capacity 40 lbs Firebox Depth 10 Flue Size 6 Door Opening 8 x 10 Material 100 Cast Iron Fuel Coal NOTE Bituminous large nut to small egg or Anthracite large egg to small broken BTU Rating 80 000 Weight 168 lbs 15 FLOOR PROTECTOR 19 1 2 36 SAFETY NOTICE IF THIS HEATER IS NOT PROPERLY INSTALLED A HOUSE FIRE MAY RESULT FOR YOUR SAFETY FOLLOW THE INSTALLATION DIRECTIONS CONTACT LOCAL BUILDING OR FIR...

Page 3: ..._______________________________________ If no Date of inspection of the existing chimney system ___________________________________________________________ COMMISSIONING Confirm hearth pad installation as per installation instructions Confirm proper placement of internal parts Check soundness of door gasket and door seals Confirm clearances to combustibles as per installation instructions in this ...

Page 4: ... where the stove is located If the intake is not in the same room air must have free access to the room 8 To prevent injury do not allow anyone to use this stove who is unfamiliar with the correct operation of the stove 9 Dispose of the ashes in a metal container with a tight fitting lid Keep the closed container on a non combustible floor or on the ground well away from all combustible materials ...

Page 5: ...ply with UL Standards The base should extend at least 18 beyond the door side of the heater and should extend under the flue pipe if it is elbowed towards a wall After observing the clearances to combustibles locate your floor protector accordingly and carefully place the stove in your selected location Install stovepipe elbows and thimble as necessary utilizing either a recently cleaned and inspe...

Page 6: ...MASONRY CHIMNEY ThemasonrychimneymustcomplywithULcodes Before using an existing masonry chimney clean the chimney and inspect the flue liner to be sure it is safe to use Make repairs before attaching the heater The connector pipe and fittings you will need to connect directly to a masonry chimney are shown If the connector pipe must go through a combustible wall before entering the masonry chimney...

Page 7: ... keep spin damper on feed door closed 2 Burn coal only Use wood for coal ignition purposes only Build six 6 small fires upon initial firing Light wood using paper twigs etc 3 After the fire has been started and is burning satisfactorily close slide draft almost all the way 4 Open adjustspindraftonfeeddoortoallowadditional air into the stove on top of the fire This will allow a more efficient burn ...

Page 8: ...e top of the chimney should be at least 3 feet above the roof and be at least to 2 feet higher than any point of the roof within 10 feet CREOSOTE FORMATION NEED FOR REMOVAL When solid fuel is burned slowly it produces tar and other organic vapors which combine with expelled moisture to form creosote The creosote vapors condense in the relatively cool chimney flue of a slow burning fire As a result...

Page 9: ...ELL ESTABLISHED add coal to the center of the firebox forming the cone Burning in this fashion allows heat to drive off the volatile gases and turbulence created increases the burn efficiency There will have to be some experimenting with the individual setup as no two chimney s or installations are going to be the same Just remember to allow enough air to enter the firebox and keep the stove pipe ...

Page 10: ...during this time After loading let the fire establish itself for about 30 minutes Then close your damper and automatic control to the point where the house does not become too cold It is important that you begin banking early enough before retiring or leaving that you can make necessary adjustments after the fire is well established To revive a coal fire that is almost out 1 open the ash door and ...

Page 11: ...ENTS WILL VOID THE WARRANTY Key Part Description Qty 1 89979 Top Plate 1 2 89980 Upper Chamber 1 3 89981 Feed Chamber 1 4 89982 Burn Chamber 1 5 89983 Lower Chamber 1 6 89984 Base 1 7 89985 Legs 4 8 89987 Slide Draft 1 9 89988 Slide Draft Knob 1 10 89986 Ash Door 1 11 89992 Spin Draft 1 12 89991 Feed Door 1 13 89994 Cook Lid 1 14 89993 Collar Top 1 89989 Shaker Grate 1 89990 Spring Handle 1 NOT SH...

Page 12: ...______ Engineer Name _____________________________________ License No _________________________________________ Company ___________________________________________ Telephone No ______________________________________ Stove Inspected Chimney Swept Items Replaced _____________________________________ Service 02 Date _______________________ Engineer Name _____________________________________ License N...

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