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Yukon SUPER JACK SJ125, Owner'S Manual, Page: 3 / 52

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Yukon SUPER JACK SJ125 Owner'S Manual Download Page 3

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TABLE OF CONTENTS

INTRODUCTION

 Safety Statements.......................................................................................................................2, 4-6
 Unpacking and Inspection.................................................................................................................7
 Features and Benefits of SJ125.....................................................................................................8, 9
Features and Benefits of BJ90 .................................................................................................. 10, 11
BJ90 Specifications  .......................................................................................................................12
SJ125 Specifications  ......................................................................................................................13

PLAN YOUR INSTALLATION

Plan your Installation  .....................................................................................................................14
Locating the Furnace  .....................................................................................................................15
Clearances to Combustibles  ..........................................................................................................15

Typical Installations  ......................................................................................................................16

Proper Chimneys  ...........................................................................................................................17
Furnace Located in Confined Space  .............................................................................................18
Combustion Air (Make Up Air)  ....................................................................................................19

INSTALLATION

Place Furnace  ...............................................................................................................................20
Furnace Casing  .........................................................................................................................20-21
Combustion Blower  .......................................................................................................................22
Junction Box  .................................................................................................................................22
Fan and Limit Control  ..................................................................................................................23
Mounting Thermostat ............................................................................................................. ........24
Electrical Wiring ............................................................................................................................25

Wiring Diagram  ......................................................................................................................26, 27

Connecting Smoke Pipe  ...............................................................................................................28
Barometric Draft Regulator  .....................................................................................................29-31

OPERATING FURNACE

Best Wood to Burn  ......................................................................................................................32
Helpful Hints  ................................................................................................................................33

Wood Firing the Furnace  ...............................................................................................................34

Burning Coal  ..........................................................................................................................35, 36

Ash Removal  ................................................................................................................................37

MAINTENANCE

Faulty Chimney and Draft Problems  ......................................................................................38, 39
Cleaning Chimney, Smoke Pipe and Heat Exchanger  ................................................................40

EXPLODED VIEWS AND PARTS LISTS

Super Jack (SJ125)  .................................................................................................................42, 43
Big Jack (BJ90)  ......................................................................................................................44, 45

SERVICE HINTS & TROUBLESHOOTING

.....................................................................46, 47

YOUR NOTES

 ..........................................................................................................................48-51

Summary of Contents for SUPER JACK SJ125

Page 1: ...les and Instructions Carefully for Safe Operation IMPORTANT Installation must be made in accordance with State and Local Ordinances which may differ from this Installation Manual SUPER JACK MODEL SJ12...

Page 2: ...URFACES ARE HOT Keep children away Do not touch Questions Visit www yukon eagle com or call 1 800 358 0060 For repair or replacement parts See back cover for details Before installing this furnace rea...

Page 3: ...r Make Up Air 19 INSTALLATION Place Furnace 20 Furnace Casing 20 21 Combustion Blower 22 Junction Box 22 Fan and Limit Control 23 Mounting Thermostat 24 Electrical Wiring 25 Wiring Diagram 26 27 Conne...

Page 4: ...ed entirely of sheet metal Do Not use flammable liquids to start a fire Do Not attempt to light a wood fire when gas or oil vapors are present Do Not install on a combustible floor In the event of an...

Page 5: ...egulatory authority DO NOT connect under any circumstances to the chimney or vent serving a gas furnace or gas appliance Operate the gas fired unit periodically to ensure that it will operate satisfac...

Page 6: ...See TA page 16 Insert a temperature measuring device Operate the primary furnace until the temperature rise TA TR across the primary furnace is equal to or less than 85 degrees F 29 C Should this temp...

Page 7: ...rts in the parts bag until you are ready to install them Inspect the furnace for visible damage The furnace is shipped strapped to a pallet Inside the wood loading door is another carton This carton c...

Page 8: ...ary air over the flame It helps burn smoke and unburned gases that leave the flame thereby increasing efficien cy FORCED DRAFT COMBUSTION BLOWER This furnace operates on a forced draft principle When...

Page 9: ...Furnace Features SJ125 3 1 2 4 5 6 7 8 9...

Page 10: ...ostat is call ing for heat the Draft Blower will turn on to get the fire burning Draft blower disc must be open HONEYWELL TRANSFORMER RELAY These Honeywell Transformers are the industry standard and m...

Page 11: ...Furnace Features BJ90 1 2 3 4 5 6 7 11...

Page 12: ...hanger Total Area 19 Sq Ft Maximum Wood Length 24 Fire Box Dimensions 16 wide x 24 long x 23 high Smoke Collar 6 Weight 595 lbs Height 39 5 Width 24 25 Depth 34 5 Warm Air Plenum Opening 22 x 16 Fire...

Page 13: ...Ft Maximum Wood Length 24 Fire Box Dimensions 16 wide x 24 long x 23 high Smoke Collar 7 Weight 645 lbs Height 47 Width 26 25 Depth 34 5 Warm Air Plenum Opening 22 x 20 Fire Door Opening 13 x 13 Secon...

Page 14: ...3 You must have a sufficient supply of outside combustion air to the area in which the furnace is located See page 19 4 Factory Built Chimneys Connect this furnace to a chimney that complies with NFP...

Page 15: ...ANCES Up to 50 less clearance between combustible walls and chimney connector to furnace and ducts is allowed if insulated according to NFPA Standard 90B or your local building code This copyrighted b...

Page 16: ...Plan Your Installation TYPICAL INSTALLATIONS SERIES ADD ON PARALLEL ADD ON INDEPENDENT INSTALLATION DUCTS AND PLENUMS SHALL BE CONSTRUCTED ENTIRELY OF SHEET METAL IMPORTANT 16...

Page 17: ...1 1 5 217 4 as Type HT HT is an abbreviation meaning High Temperature Masonry Chimneys as referred to in NFPA 211 1 5 2 17 6 a field constructed chimney of solid masonry units bricks stones listed mas...

Page 18: ...00 BTU per hour The water heater is rated 30 000 BTU per hour The total is 180 000 BTU per hour You need two grilles each with 180 square inches of free opening Metal grilles have about 60 free open a...

Page 19: ...o replace air expelled by kitchen or bathroom fans It is also needed to replace air expelled by water heater chimneys or fans Failure to provide outside air to the furnace area will result in negative...

Page 20: ...Your Installation section Make sure the furnace is level Furnace Casing The furnace casing is shipped unassembled in a carton attached to the furnace Slide side panels down over angled edges of the b...

Page 21: ...of the furnace Secure with 3 screws furnished Model SJ125 C shown CANADIAN MODELS SJ125 C AND BJ90 C ONLY CANADIAN MODELS SJ125 C AND BJ90 C ONLY Front panel installation SJ125 C With firing door ope...

Page 22: ...the front of the furnace See Fig 3 4x4 Junction Box Big Jack Attach the junction box with the transformer relay to the mount provided at the top right hand side of the front of the furnace See Fig 4 N...

Page 23: ...ir duct opening 2 Attach the fan limit control mounting bracket to the top of the furnace using sheet metal screws 3 With the fan limit control bracket up against the sheet metal plenum drill a 7 8 ho...

Page 24: ...thermostat must be mounted on an interior centrally located wall Place it away from direct sunlight drafts and approximately 5 feet above the floor It is not required that it is level Place it right...

Page 25: ...e on 115 Volts 60 Cycle 1 Phase Alternating Current with a 20 amp circuit protector device WARNING Turn off electric power at circuit protector device before making any line voltage connections WIRING...

Page 26: ...Furnace FAN AND LIMIT CONTROL COMBUSTION BLOWER ADD ON FURNACE BLOWER EXISTING FURNACE BLOWER RED WHITE BLACK To Existing Furnace Blower POWER SUPPLY 115 V WITH GROUND AND FUSED SWITCH GROUND WHITE B...

Page 27: ...EEN ROTATION SHAFT END CAP COMMON L1 L2 GROUND INSULATE UNUSED SPEED TAP LEADS SEPARATELY BLACK WHITE BLACK WHITE WHITE BLACK BLACK WHITE CCW CW OPTIONAL 3 WIRE CONNECTION BROWN WHITE BROWN WHITE SPEE...

Page 28: ...hrough the chimney The smoke pipe must not pass through any combus tible material The smoke pipe entrance into a masonry chimney should be at least 2 feet above the clean out The smoke pipe must not e...

Page 29: ...not remove flap turn over and snap on to gate again Flap can be removed by inserting small screw driver at the back side of the gate between the gate and the flap then pulling downward on flap HORIZON...

Page 30: ...vel and plumb in the tee joint stub Using a carpenter s spirit level placed vertically across the ring position the draft control so it is plumb and does not lean forward or backward See Fig 10 Also p...

Page 31: ...MAY RESULT IF ANY APPRECIABLE CREOSOTE BUILD UP IS PERMIT TED ADVERSE CONDITIONS CONDUCIVE TO CREO SOTE BUILD UP Creosote condenses from the flue gases more rapidly when the temperature in the chim n...

Page 32: ...about 8 000 usable BTU s per pound Hardwood such as oak or hard maple has nearly twice the BTU s per cord as pine or aspen because it is nearly twice as heavy Freshly cut wood has about 50 moisture c...

Page 33: ...od needed for a 4 to 6 hour burn In the spring and in the fall when the weather is mild burning large loads of wood for long periods may cause creosote Stack chimney temperature should be 300 for good...

Page 34: ...pipe and chimney Leaving it open will in crease the efficiency of the burning wood by up to 40 and reduce creosote buildup The wood fire will not last as long as secondary air while burning the unburn...

Page 35: ...urns with little smoke when burning properly CAUTION Burn Anthracite or Bituminous coals only DO NOT BURN Petroleum Coke or Cannel Coals IGNITION TEMPERATURE OF COAL AND WOOD How hot does coal have to...

Page 36: ...ls toward the back The grates must be protected from direct contact with the fire This is done by placing a layer of ash one 1 or two 2 inches thick on grates The ash left on the grate will help preve...

Page 37: ...e the life of your grate To remove ashes simply pull out your ash pan But remem ber the ash pan can get very hot Dump ashes in a metal container with a lid that is placed on a non combustible surface...

Page 38: ...mney Sometimes in the spring or fall or if you live in a mild climate your heat demands are small and your chimney just does not heat up enough to induce a natural exit up draft you may want to consid...

Page 39: ...BY SMOKE TEST REMEDY CLOSE WITH CEMENT LOOSELY FITTED CLEAN OUT DOOR DISCLOSED BY SMOKE TEST REMEDY CLOSE LEAKS WITH CEMENT OPENING BETWEEN FLUES DISCLOSED BY SMOKE TEST REMEDY CLOSE OPENINGS TO MAKE...

Page 40: ...Salt solutions and some chemicals may damage metal surfaces When cleaning chimney obtain a stiff steel brush with an extension handle and insert brush into chimney from the top Continue brushing and s...

Page 41: ...Notes...

Page 42: ...Exploded Views Parts List SUPER JACK SJ125 42...

Page 43: ...ge Assembly 1 16 10090313 10104950 Door Bolts w Nuts 4 17 107 Door Handle Assembly 2 18 101 Ash Door w Hinge Assembly 1 19 102 Ash Door Gasket 1 20 104 Ash Pan 1 21 305 Fire Box Assembly 1 22 308 Jack...

Page 44: ...Exploded Views Parts List BIG JACK BJ90 44...

Page 45: ...Ash Door Screws 2 Draft Inducer Screws 3 13 107 Door Handle Assembly 2 14 101 Ash Door Ash Door Hinge 1 15 102 Ash Door Gasket 1 16 104 Ash Pan 1 17 201 Fire Box Assembly 1 18 203 Jacket Side Left 1 1...

Page 46: ...ould turn on Smell an odor from the first fire in the home POSSIBLE CAUSE New steel small amounts of residue on steel SOLUTION Tighten the allen screw be sure squirrel cage did not move to one side or...

Page 47: ...ge Should be set at 03 Water Column Smaller and hotter fires Check page 19 of this manual for proper installation of outside combustion air to the furnace room The air that goes out the chimney in the...

Page 48: ...Notes...

Page 49: ...Notes...

Page 50: ...Notes...

Page 51: ...Notes...

Page 52: ...PER JACK BIG JACK WOOD BURNING FURNACES ALPHA AMERICAN CO 10 INDUSTRIAL BLVD PALISADE MN 56469 www yukon eagle com MODEL BJ90 C MODEL SJ125 C HOW TO ORDER REPAIR PARTS WHEN ORDERING REPAIR PARTS ALWAY...

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