Yukon LWO-112 User Manual

Alpha American Co., 10 Industrial Blvd., Palisade, MN 56469
www.yukon-eagle.com 1-800-358-0060
Oil/Wood/Coal - Gas/Wood/Coal
Warm Air Central Heating Furnaces
OWNER'S
MANUAL
• Assembly
• Installation
• Operation
• Repair Parts
• Maintenance Tips
Model No.
LWO-112 (Oil Fired)
LWG-112 (Gas Fired)
LWO-168 (Oil Fired)
LWG-168 (Gas Fired)
CAUTION:
Read Rule s And
In st ru ct io ns
Ca re fu ll y F or Sa fe
Op er at io n
IMPORTANT: Installation must be made in
accordance with NFPA, and state and local ordinances
which may differ from this installation manual.
YUKON HUSKY/EAGLE I
YUKON POLAR/EAGLE II
All furnaces in this owner's manual are
UL Listed in UL File #MH11057

Yukon LWO-112 Specifications

General

Brand	Yukon
Model	LWO-112
Category	Furnace
Language	English

Summary

Safety Statements

UL Label and NFPA Practices

Explains UL and NFPA roles in furnace safety and standards.

Dangers-Caution - Fire Hazards

Details fire and explosion risks and essential precautions.

EPA Compliance Requirements

30-Year Limited Warranty

Outlines the terms and conditions of the limited warranty.

Specifications

Furnace Features - Eagle I- Husky

Yukontrol DS-103 Solid-State Furnace Control

Solid-state control coordinating gas/oil burner with wood/coal damper.

More Heat Exchange Surface

Describes the secondary heat exchanger's increased surface area.

Gas Burner Option for Auxiliary Fuel

Details the Wayne P250 AF DIN hi-efficiency gas burner option.

Oil (or Gas) Burner Fires into Engineered Pyrolite Ceramic Chamber

Explains the high-temperature ceramic chamber for complete combustion.

Easy Access Clean-Out Door

Door for maintaining heating efficiency by cleaning secondary heat tubes.

2-Inch Thick Hi-Temperature Firebrick

Describes the firebrick lining protecting the firebox and retaining heat.

After-Burner Jet System

System for maximum solid fuel burning efficiency using afterburner effect.

2 Different Styles of Heavy Cast Iron Grates

Options for standard or heavier cast iron grates for efficient combustion.

Oil Burner Option for Auxiliary Fuel

Details the Wayne MSR 321-009 hi-efficiency oil burner option.

Air Circulating Blower and Motor

Describes the 10-inch belt drive blower and its premium Class A motor.

Furnace Features - Eagle II- Polar

Yukontrol DS-103 Solid-State Furnace Control

Solid-state control coordinating gas/oil burner with wood/coal damper.

More Heat Exchange Surface

Describes the secondary heat exchanger's increased surface area.

Gas Burner Option for Auxiliary Fuel

Details the Wayne P250 AF DIN hi-efficiency gas burner option.

2 Different Styles of Heavy Cast Iron Grates

Options for standard or heavier cast iron grates for efficient combustion.

Separate Oil or Gas Fire Chamber

Chamber lined with PYROLITE™ for efficient combustion of oil/gas.

Fire Brick Lining

Describes the 2-inch thick fire brick lining for durability and heat retention.

After-Burner Jet System

System for maximum solid fuel burning efficiency using afterburner effect.

Oil Burner Option for Auxiliary Fuel

Details the Wayne MSR 321-009 hi-efficiency oil burner option.

Air Circulating Blower and Motor

Describes the 10-inch belt drive blower and its premium Class A motor.

Unpack and Check Cartons

Inspect Shipment

Instructions for checking shipping cartons for damage.

Packing List

Lists items included in each of the three cartons.

Plan Your Installation

Checking Furnace Installation and Adjustments

Recommendation for professional inspection and adjustment before startup.

Rules for Safe Installation and Operation

Essential rules for safe installation and operational compliance.

Locating the Furnace

Guidelines on furnace placement relative to the chimney and building.

Clearances to Combustibles

Specifies minimum clearances from furnace to combustible materials.

Typical Installation

Illustrates a general setup for furnace ductwork and plenums.

Proper Chimneys

Details requirements for factory-built and masonry chimneys.

Combustion Air

Explains the necessity and provision of outside air for combustion.

Furnace Located in Confined Space

Guidelines for installing furnaces in utility rooms or confined spaces.

Installation

Place Furnace

Instructions on positioning the furnace in the selected location.

Secondary Air Intake Cover

Steps for installing the secondary air intake cover.

Secondary Air Shut Off

Instructions for models LWO-112 & LWG-112 regarding air shut off disc.

Yukontrol DS-103 Damper Control

Steps for mounting the DS-103 damper control to the draft tube.

Oil Burner Installation

Step-by-step guide for installing the oil burner.

Gas Burner Installation

Step-by-step guide for installing the gas burner.

Fuel Tanks and Fuel Lines

Requirements for installing fuel tanks and lines per NFPA 31.

Oil Filter

Guidance on installing and maintaining the oil filter.

Gas Pipe Sizing

Procedures for determining correct gas pipe sizing.

Gas Piping

Rules and methods for installing gas piping according to codes.

Draw Collar

Instructions for attaching the draw collar on specific models.

Smoke Baffles

Procedures for checking and ensuring proper installation of smoke baffles.

Installing the Honeywell Fan and Limit Control

Step-by-step guide for mounting the fan and limit control bracket.

Fume Sensor (Gas Models Only)

Instructions for installing the safety fume sensor on gas models.

Electric Wiring

Guidelines for electrical wiring according to the National Electrical Code.

DS-103 Damper Control Wiring

Explains the terminal connections for the DS-103 damper control.

Mounting the Thermostats

Instructions for mounting thermostats centrally and away from drafts.

Connecting Smoke Pipe

Instructions for connecting the smoke pipe to the chimney.

Field R-C Barometric Draft Controls

Information on barometric draft controls, including location and adjustment.

Setting the Barometric Draft Regulator and Creosote Info

Adjusting draft regulator and information on creosote formation and removal.

Testing Installations for Efficiency

Guide to testing furnace efficiency using draft and stack thermometers.

Test Procedure

Step-by-step instructions for conducting efficiency tests.

Importance of Draft

Explains the role of draft in furnace operation and potential issues.

Carbon Monoxide and What You Need to Know

Information on carbon monoxide hazards and necessary precautions.

24 Volt Field Wiring

Oil or Gas and Wood/Coal Heating Only

Wiring diagram for heating-only configurations.

Oil or Gas and Wood/Coal Heating with Air Conditioning

Wiring diagram for configurations with air conditioning.

Wiring Diagrams

Oil and Wood/Coal Heating Only

Wiring diagram for oil and wood/coal heating systems.

Oil and Wood/Coal Heating with A/C

Wiring diagram for oil/wood/coal heating with air conditioning.

Gas and Wood/Coal Heating Only

Wiring diagram for gas and wood/coal heating systems.

Gas and Wood/Coal Heating with A/C

Wiring diagram for gas/wood/coal heating with air conditioning.

Operating Instructions

Oil Firing the Unit

Steps for starting the oil burner on a new installation.

Starting Burner After Ignition Failure

Troubleshooting steps for oil burner ignition failures.

Gas Firing the Unit

Steps for starting the gas burner on a new installation.

Best Wood to Burn

Guidance on selecting and using appropriate firewood for optimal burning.

Best Burn Practices

Guidelines for efficient and smoke-free wood burning.

Proper Use of Yukontrol - DS-103 Damper Control

Instructions for operating the DS-103 damper control for optimal combustion.

Proper Use of After Burner Jet System

How to use the secondary air system for efficient solid fuel burning.

Starting Wood Fire with Gas or Oil Burner

Method for igniting wood fires using auxiliary gas or oil burners.

Hand Firing Wood

Instructions for building and managing wood fires manually.

What Size Coal Should I Burn?

Guidance on selecting appropriate coal sizes for the furnace.

How to Start a Coal Fire

Step-by-step instructions for starting a coal fire.

Maintaining a Coal Fire

Tips for keeping a coal fire burning efficiently.

Shaking the Grates

When and how to shake grates for optimal coal fire performance.

Operating Instructions for Burning Coal

General instructions for burning coal on specific grates.

Ignition Temperature of Coal and Wood

Lists ignition points for various fuels.

Maintenance

Grate Care - Ash Removal

Procedures for daily grate cleaning and ash pan emptying.

Ash Disposal

Safe disposal procedures for ashes.

Recovering Unburned Coal

Method to screen ashes for any unburned coal.

Storage of Coal

Precautions for safely storing coal indoors or outdoors.

Maintain Gasket Material

Inspecting and maintaining door gaskets for proper sealing.

Smoke Pipe, Chimney and Secondary Heat Exchanger

Importance of keeping these components clean to prevent creosote build-up.

Cleaning Furnace and Chimney Flue Pipes

Regular cleaning of flue pipes and chimneys to remove soot.

Furnace Blower Adjustment

How to adjust the furnace blower for proper air temperature rise.

Duct Work and Blower Speed Adjustment

Sizing duct work and adjusting blower speed for efficient operation.

Firebrick Placement

Instructions for placing firebricks in the furnace firebox.

Oil Burner Maintenance

Maintenance tasks for the oil burner at end and start of season.

Gun Assembly Adjustment

How to adjust the gun assembly for proper burner operation.

How to Prevent Rust and Corrosion

Steps to prevent rust and corrosion on heat exchangers and paint.

Cleaning the Chimney, Smoke Pipe and Heat Exchanger

Schedule and methods for cleaning chimney and heat exchangers.

Disposal of Ashes

Safe disposal procedures for ashes.

Creosote-Formation and Need for Removal

Information on creosote formation and the necessity of its removal.

Smoke in the Furnace Room

Identifies causes of smoke entering the furnace room and remedies.

Overheating When Burning Solid Fuel

Tips to address overheating when solid fuel is the primary heat source.

Gas or Oil Part Too Large for Home

Addressing situations where the furnace BTU input may be too high.

Exploded Views & Parts Lists

Eagle I - Husky Models LWO-112 & LWG-112

Exploded view diagram for the Eagle I Husky models.

Repair Parts - Combustion Chamber Assembly (Eagle I-Husky)

Detailed parts list for the combustion chamber assembly of Eagle I Husky.

Eagle II - Polar Models LWO-168 & LWG-168

Exploded view diagram for the Eagle II Polar models.

Eagle II - Polar Oil/Gas-Solid Fuel Combination Furnace Parts

Detailed parts list for Eagle II Polar furnace.

Wayne Model MSR Oil Burner

Exploded view diagram and parts for the Wayne MSR oil burner.

Burner Components Wayne Model MSR

Detailed parts list for the Wayne MSR oil burner components.

Wayne Model P250AF-DIN Gas Burner

Exploded view diagram and parts for the Wayne P250AF-DIN gas burner.

Burner Components Wayne Model P250AF-DIN

Detailed parts list for the Wayne P250AF-DIN gas burner components.

Circulating Fan Performance Curve Chart Models LWO-112 and LWG-112

Performance chart for the circulating fan on LWO-112 and LWG-112 models.

Circulating Fan Performance Curve Chart Models LWO-168 and LWG-168

Performance chart for the circulating fan on LWO-168 and LWG-168 models.

Troubleshooting

Service Hints - Oil

Common oil furnace problems, causes, and corrective actions.

Service Hints - Gas

Common gas furnace issues, reasons, and solutions.

How to Order Repair Parts