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OPERATION

THE FIRST FIRES

The fresh paint on your furnace needs to be cured to preserve its quality. Once the fuel charge is properly ignited, only burn small 

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 res in your furnace for the 

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 rst four hours of operation. Never open the air control more than necessary to achieve a medium burn rate.

Make sure that there’s enough air circulation while curing the furnace. DO NOT connect your furnace to the ductwork during this 

curing process. The odors could be smelled during the 3 or 4 

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 rst 

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 res. Never start your furnace outside. You will not be able to see 

if you are over heating. 

LIGHTING YOUR WOOD FURNACE

1) 

Make sure that your furnace has been installed as per the instructions outlined in this manual and the proper power is supplied to it.

2) 

Open the fuel loading door.

Note: If there already is a bed of hot/glowing coals in the combustion chamber, proceed directly to the Preheating step.

3) 

Place several pieces of small dry kindling in the front of the combustion chamber directly on the 

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 rebricks.

4) 

Lay a few twists of newspaper over the kindling.

5) 

Lay more dry kindling (crisscrossing) on top of the previous layers and possibly a few more twists of newspaper if needed.

6) 

Light the lowest newspaper in the stack.

Note: In some draft situation you may be required to leave the door cracked no more than ½” only till a 

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 re is established in the stack

 No chemical product should be used to light the 

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 re.

PREHEATING YOUR WOOD FURNACE

1) 

Once the kindling is burning well or the glowing coal bed is stirred up, lay 2 or 3 pieces of well-seasoned cordwood down so 
that the 

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 ame from the kindling 

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 re can circulate around the logs and close the door.

Note: You may need to add more kindling to help ignite the cordwood. 

2) 

Before loading your furnace fully you will want a well-established 

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 re in the combustion chamber. This typically takes 15-20 

minutes.

HEATING WITH YOUR WOOD FURNACE

1) 

Spread the 

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 re and coals evenly towards the center of the combustion chamber before loading your furnace fully or adding 

more wood.

2) 

Avoid over

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 lling the combustion chamber. Air must be allowed to circulate freely through the upper portion of the combustion 

chamber for the stove to perform best. Typically this would mean not to load your furnace more than ¾ of the way up the door 
opening.

OPERATION

Controlled combustion is the most ef

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 cient 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 furnace 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. 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.

CAUTION: Never alter the damper slide or the adjustment range to increase 

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 ring for any reason. Doing so could result 

in heater damage and will void your warranty.

NOTICE:

To minimize the risk of smoke spillage when opening the door with a 

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 re in your furnace, crack the door open no more 

than 1” and wait for at least 10 seconds before opening it more to allow pressure stabilization inside the furnace.

Summary of Contents for 7000

Page 1: ...WOOD ADD ON 2 WOOD ONLY Installation is to be preformed by a qualified installer SAVE THESE INSTRUCTIONS French version is available for download from the US Stove website http www usstove com La version française est disponible pour téléchargement à partir du site US Stove http www usstove com This unit is certified UL 391 conformes to CAN CSA B366 1 United States Stove Company 227 Industrial Par...

Page 2: ...ementary furnace shall not be connected to the cold air return inlet of the central furnace because a possibility exists of components of the central furnace overheating and causing he central furnace to operate other than as intended Power source not controlled by furnace main disconnect Respect all local and national codes when installing this unit This unit is not to be connected to a chimney f...

Page 3: ... Feet 3 6 cubic feet Door Opening Width x Height 13 6 x 9 8 345mm x 248mm Pyroceramic Glass Door Viewing Width x Height 13 x 10 75 330mm x 273mm Weight lbs 540 SPECIFICATIONS CONGRATULATIONS You ve purchased a heater from North America s oldest manufacturer of wood burning products By heating with wood you re helping to CONSERVE ENERGY Wood is our only Renewable Energy Resource Please do your part...

Page 4: ...tions also apply to a draft inducer if used To prevent flame or smoke spillage the slide baffle must be pulled out and the fuel loading door left cracked for 10 seconds prior to opening door fully Load fuel carefully or damage may result For canadian installations not to be connected to a ductwork that is still connected to another furnace Hot while in operation Keep children clothing and furnitur...

Page 5: ...INSTALLATION The following is a list of tools and materials needed to install your furnace 7 16 socket wrench 5 16 socket Best if using a power drill and a socket bit Pair of pliers or channel locks Power drill with an 1 8 drill bit to install sheet metal screws into connector pipe Sheet metal screws Non combustible floor protector as specified in this manual All chimney and chimney connector comp...

Page 6: ... of this furnace includes supplying electrical power return fresh air ductwork and supply air ductwork This furnace may be installed in three different configurations 1 Stand alone wood furnace 2 Add on wood furnace The furnace also has several additional kits that may be installed GE7B Blower Kit Required GE7FAK Fresh air Kit Optional GE7CAP Cold Air Plenum Optional See kit installation section i...

Page 7: ...Clearance Front 24 610 J Maintenance Clearance Left 24 610 K Maintenance Clearance Right 24 610 L Maintenance Clearance Rear 36 915 J K L H P M Q N R R MAINTENANCE CLEARANCE Dimension Inch mm M Front 16 407 N Flue rear 2 51 P Left 8 204 Q Right 8 204 R Flue Side 2 51 Canadian installations require 18 457mm FLOOR PROTECTOR REQUIREMENTS FLOOR PROTECTOR The furnace must be placed on solid concrete so...

Page 8: ... 2 1 1 The plenums installed to the furnace shall be constructed of metal in accordance with NFPA 90B 2 1 3 When installing this furnace the hot air plenum is to have a minimum height of 24 610mm if the top of the first vertical section is not flush with the top of the first horizontal section of ductwork If the top of the plenum is flush with the top of the first horizontal section of ductwork th...

Page 9: ... in series with an existing furnace The transfer duct between the existing furnace and this furnace must be at least 320in2 The minimum radius on any elbows is 6 Ensure that the installation of the furnace will not allow inversion of the air flow If a divider is installed to separate the supply duct from the existing furnace and the new furnace option 2 the divider must be installed in a manor tha...

Page 10: ...e wiring diagram 8 Connect the damper servo motor wires harness extension to the fan control box and route to the servo motor Route wires behind side access panel 9 If required install the filter into the blower section The filter is not required if installed in series with another furnace because the existing furnace has its own filter COMBUSTION AIR FRESH AIR INSTALLATION If necessary combustion...

Page 11: ...ork Drill a 7 8 hole for the fan limit control sensor rod to pass through into the ductwork The center of the limit control needs to be installed 14 from the rear of the furnace on the left side of the plenum this is viewing the furnace from the rear The hole needs to be drilled 7 5 from the top of the furnace BLOWER FAN WIRING Supply power to the blower fan from an independent 120 Volt circuit Th...

Page 12: ...the draft effect your furnace s performance is directly dependent on an adequate draft from your chimney Do not connect this unit to a chimney flue serving another appliance The following recommendations may be useful for the installation of your chimney It must rise above the roof at least 3 0 9m from the uppermost point of contact The exterior portion should be double or triple wall pipe to ensu...

Page 13: ... professional Make sure there are no cracks loose mortar or other signs of deterioration and blockage Have the chimney cleaned before the furnace is installed and operated When connecting the furnace through a combustible wall to a masonry chimney special methods are needed as explained in the Combustible Wall Chimney Connector Pass Throughs Section ...

Page 14: ...tor and a minimum 24 gauge 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 gauge minimum sheet metal support Maintain the 6 152 4 mm space Ther...

Page 15: ...per end of the section toward the chimney Any installation with a horizontal run of furnace pipe must conform to NFPA 211 You may contact NFPA National Fire Protection Association and request the latest edition of the NFPA Standard 211 To insure a good draft the total length of the furnace pipe should never exceed 8 to 10 2 4m to 3 04 m Except for cases of vertical installation cathedral roof styl...

Page 16: ...me manufacturer and install 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 ...

Page 17: ...r All logs exceeding 6 in diameter should be split The wood should not be stored directly on the ground Air should circulate through the cord A 24 to 48 air space should be left between each row of logs which should be placed in the sunniest location possible The upper layer of wood should be protected from the elements but not the sides TESTING YOUR WOOD When the furnace is thoroughly warmed plac...

Page 18: ...indling fire can circulate around the logs and close the door Note You may need to add more kindling to help ignite the cordwood 2 Before loading your furnace fully you will want a well established fire in the combustion chamber This typically takes 15 20 minutes HEATING WITH YOUR WOOD FURNACE 1 Spread the fire and coals evenly towards the center of the combustion chamber before loading your furna...

Page 19: ...rge quantity is lost into the atmosphere TO PREVENT CREOSOTE BUILD UP Always burn dry wood This allows clean burns and higher chimney temperatures therefore less creosote deposit Leave the air control full open for about 5 min every time you reload the furnace to bring it back to proper operating temperatures The secondary combustion can only take place if the firebox is hot enough Always check fo...

Page 20: ...ss gasket to make sure you keep it sealed Never wash the glass with a product that may scratch Use a specialized product available in the stores where wood furnaces are sold The glass should be washed only when cold GASKETING It is recommended that you change the door gasket which makes your furnace door air tight once a year in order to insure good control over the combustion maximum efficiency a...

Page 21: ...REPLACEMENT PARTS 23 32 11 10 12 21 31 37 26 36 24 28 25 30 5 17 20 19 15 16 57 38 1 34 13 3 2 33 4 35 39 14 29 27 ...

Page 22: ...PONENTS MUST BE REPLACED USING ORIGINAL MANUFACTURERS PARTS PURCHASED THROUGH YOUR DEALER OR DIRECTLY FROM THE APPLIANCE MANUFACTURER USE OF THIRD PARTY COMPONENTS WILL VOID THE WARRANTY 39 40 41 45 44 42 43 46 56 55 51 54 52 53 39 18 ...

Page 23: ...WARRANTY COMPONENTS MUST BE REPLACED USING ORIGINAL MANUFACTURERS PARTS PURCHASED THROUGH YOUR DEALER OR DIRECTLY FROM THE APPLIANCE MANUFACTURER USE OF THIRD PARTY COMPONENTS WILL VOID THE WARRANTY 22 6 47 50 49 48 7 9 8 9 ...

Page 24: ... Collar 1 24 26871 Air Defl ector 2 25 26947 Side Panel Insulation 2 26 88215 Back Panel Insulation 1 27 610028 Panel Weldment Right 1 28 83884 Insulation Holder 26 29 610030 Panel Weldment Back 1 30 610029 Panel Weldment Left 1 31 88115 Side Gasket 1 2X1 8 Pdm Sponge 58 32 88115 Back Gasket 1 2X1 8 Pdm Sponge 64 Key Number Part Number Description Qty 33 26866 Door Latch 1 34 69997 Ash Pan Door As...

Page 25: ...M orifice size SI liter hour x 39 023 x E 1 21 x t CFM orifice size Imperial gallon hour x 140 000 x E 1 1 x t E Average heat generator efficiency 0 75 t Temperature rise ºC Re Electrical energy input rate kW t Temperature rise ºC Rg Gas input rate kW Eg Efficiency of a typical atmospheric gas furnace 0 7 ...

Page 26: ...eplate attached to the stove When ordering repair parts 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 ___________________________________________ United States Stove Company ...

Page 27: ...__ Reason for Purchase Alternative Heat Main Heat Source Decoration Cost Other _________________________ What was the determining factor for purchasing your new USSC appliance _______ I have read the owner s manual that accompanies this unit and fully understand the Installation Operation and Maintenance of my new USSC appliance Print Name Signature Date Please attach a copy of your purchase recei...

Page 28: ... CUT HERE CUT HERE Fold Here Fold Here United States Stove Company P O Box 151 South Pittsburg TN 37380 Fold Here PLACE STAMP HERE ...

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