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USSC 

19

18 

USSC

W

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in

g Diagra

m Amendmen

t

P

ar

ts L

ist 

1

23786

Door Latch (C000022)

1

2

24179

Feed Door Handle

1

3

25427

Retainer

, Agitator 

Motor

1

4

40501

Agitator

, Cast

1

5

69679

Assembly

, Feed Door (Blank)

1

6

80461

Power Supply Cord

1

7

80462

Receptacle, 3 Prong

1

8

80488

Drive Motor (1.5 RPM CCW)

1

9

80495

120 CFM Blower 

Assembly

1

10

80530

Blower

, Room 800CFM

2

1

1

80531

R

TD, Platinum

1

12

80549

Pressure Switch

1

13

80554

Assembly

, Controller PCB

1

14

80616

Wiring Harness, Main

1

15

80617

Wiring Harness, Room Blowers

1

16

83045A

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2

17

83274

3/8-16 Lk Nut, Black

2

18

83529

Hairpin

1

19

83533

Roll Pin 1/8” Diameter x 7/8”

1

20

83551

1/4-20 Wing Nut, Brass

2

21

83564   

Clamp, Hose-1/2, Self-Compen.

2

22

86620

Agitator Drive Shaft

1

23

881

1

1

Gasket, Agitator 

Bracket

1

24

88123

Gasket, Blower 120CFM

1

25

88127

Blower Gasket

2

26

891

121

Hose, Silicone

2

27

891

135

Handle, Spring (LG-Nickel) 

1

28

891

187

Bracket, Pressure Switch/PCB

1

29

25422M

Mounting Bracket for 3/4” Bushing

1

30

83534

Retaining Ring

3

31

891

132

Agitator Bushing

3

32

891284

Access Panel, 

Agitator Motor

1

33

891296

T

ransition Duct, 10” Round

1

34

891331

Spring Handle-Brushed Nickel

1

35

891364

Hearth Plate

1

36

891374

Access Panel, Plenum

1

37

891423

Pin, Door Hinge

2

38

891445

Ash Pan 

Assembly

1

39

891455

W

eldment, Burnpot

1

40

891461

Cover

, Exhaust Cleanout

1

41

891471

Lid W

eldment

1

42

891440

Cleanout, Ash

2

43

891262

–

1

44

891457

Cleanout, Ash 

Lower

2

45

891485

W

eldment-Damper

1

46

89586

Auger Nipple

1

47

80501

Thermistor

, Long Lead

1

48

892066

T

op Cover W

eldment

1

49

25496

Cover

, Auger

1

50

891338

Assembly

, Mounting Bracket, Lid Switch

1

51

25495

Bracket, Drive Motor

1

52

891

189

Plate, T

op 

Bushing

1

53

80529

Auger Motor

1

54

891

141

Auger

1

55

891

164

W

eldment, Auger 

Housing

1

56

891

190

Plate, Bottom Bushing

1

57

891

169

Hose, Heater

2

58

891248

W

eld., Bot. Plate Retainer

1

59

892079

Side Panel, Left

1

60

892080

Side Panel, Right

1

61

892081

T

ransition, Exhaust Duct

1

62

892084

Access Panel, Back

1

63

892086

Blower Mount

1

64

892087

Access Panel, Blower

1

65

89603

Brass Connector

1

Key

Key

Key

Key

Part

Part

 No.

 No.

Part

Part

No.

 No.

Desc

Desc

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ript

ion

ion

Desc

Desc

ript

ript

ion

ion

Qty

Qty

.

Qty

Qty

.

Key

Key

Key

Key

Part

Part

 No.

 No.

Part

Part

No.

 No.

Desc

Desc

ript

ript

ion

ion

Desc

Desc

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Qty

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 order repair parts, 

you may visit the U. S. Stove website 

or call (800) 750-2723

Summary of Contents for 8500

Page 1: ...E 800 750 2723 FAX 423 837 2109 UNITED STATES STOVE COMPANY Keeping North America Warm Since 1869 MULTI FUEL FURNACE MODEL 8500 Report 215 S 22b 2 TESTED LISTED BY PORTLAND OREGON USA Part No 851976 Safety tested and listed to UL 391 2010 ASTM E1509 04 and CSA B366 1 11 C residential or mobile home as a stand alone or add on furnace ductwork connection only Approved for US and Canadian use French ...

Page 2: ...ype 8 Pellet Vent Installation 8 Pellet Vent Termination 8 Vent Termination Clearances 9 Through the Wall Installation 10 Through the Roof Ceiling Installation 10 Primary and Secondary Furnace Illustrations 11 OPERATION 12 How Your Furnace Works 12 Damper Control Adjustment 12 Control Panel 13 Unit Preparation 14 Start Up Procedure 14 Shut Down Procedure 14 Daily Operation 15 Safety and Convenienc...

Page 3: ... the fuel supply Store your pellets in a dry place to prevent them from absorbing added moisture To decrease sawdust buildup the hopper will need to be vacuumed out after every 6 8 bags of pellets or more often if the pellets are poor quality You may have to screen sift each bag of pellets if sawdust becomes a problem Z _ _ with small to midsize pellets Low ash content pellets will allow you to bu...

Page 4: ...g cut down on operation time Ì Installation IMPROPER INSTALLATION The manufacturer will not be held responsible for damage caused by the mal function of a furnace due to improper venting or installation Call 800 750 2723 and or consult a professional installer if you have any questions FLOOR PROTECTION K non combustible surface should be large enough to extend a minimum of 6 inches in front 6 inch...

Page 5: ...al vent MUST NOT exceed 4 feet this does not include the clean out tee Use no more than 180 degrees of elbows two 90 degree elbows or two 45 degree and one 90 degree elbow etc to maintain adequate draft PELLET VENT TYPE J K Z connector provided on the back of the furnace use a 3 inch to 4 inch adapter for 4 inch pipe Use 4 inch vent if the vent height is over 12 feet or if the installation is over...

Page 6: ...ut section and vertical pipe inside until ground level is reached With this installation you have to be aware of the snowdrift line dead grass and leaves We recommend a 3 foot minimum vertical rise on the inside or outside of the house deck in an alcove under a window or between two windows We recommend Simpson Dura Vent or Metal Fab kits THROUGH THE ROOF CEILING INSTALLATION When venting the furn...

Page 7: ...the unit has reached operating temperature The room fans will automatically adjust their speed in accordance with the heat range setting By pressing the Room Fan A which is automatic or how many fans are running The z J J for easy removal for cleaning The agitator when in Automatic mode will operate at set intervals However these can J X The Auger Delay button can be used to pause rotation of the ...

Page 8: ...spected and cleaned at least monthly during the burning season Be aware less creosote is deposited and that weekly cleaning can be necessary in mild weather even though monthly cleanings can be enough in the coldest months Check the clean out tees periodically to determine the required cleaning schedule 3 or 4 inch chimney brushes are available for chimney cleaning If the exhaust system or outside...

Page 9: ...e backside of the cleanouts on the front of the unit If gaskets become torn or damaged they must be replaced FAN MOTORS Clean the air holes on the motors of both the draft fan and room air fans annually Remove the draft fan from the exhaust duct and clean out the internal fan blades as part of your fall start up A new gasket may be purchased from United States Stove s Parts Department PAINTED SURF...

Page 10: ...ition Duct 10 Round 1 34 891331 Spring Handle Brushed Nickel 1 35 891364 Hearth Plate 1 36 891374 Access Panel Plenum 1 37 891423 Pin Door Hinge 2 38 891445 Ash Pan Assembly 1 39 891455 Weldment Burnpot 1 40 891461 Cover Exhaust Cleanout 1 41 891471 Lid Weldment 1 42 891440 Cleanout Ash 2 43 891262 1 44 891457 Cleanout Ash Lower 2 45 891485 Weldment Damper 1 46 89586 Auger Nipple 1 47 80501 Thermi...

Page 11: ...tion air Fuel has too much moisture Viewing window becoming black shortly after start up Adjust the air damper to a more open position Use a fuel with less moisture content PROBLEM CAUSE Not enough combustion air Fuel has too much moisture Z chamber Adjust the air damper to a more open position Use a fuel with less moisture content Stove might be cycling excessively due to temperature cut backs Re...

Page 12: ...ce of Purchase Retailer ______________________________________________________ City____________________________________________ State_______ Zip_________________ If internet purchase please list website address___________________________________ Date of Purchase _______________________________________________________________ Reason for Purchase Alternative Heat Main Heat Source Decoration Cost Oth...

Page 13: ...24 USSC 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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