Wacker Neuson Arctic Bear XHD User manual

Category
Air blowers/dryers
Type
User manual

This manual is also suitable for

Operator’s Manual
Indirect-Fired Air Heaters
HI770XHD
Type HI770XHD
Document 5200003388
Date
0121
Revision 08
Language EN
5200003388
Copyright notice
© Copyright 2021 by Wacker Neuson America Corporation
All rights, including copying and distribution rights, are reserved.
This publication may be photocopied by the original purchaser of the
machine. Any other type of reproduction is prohibited without express
written permission from Wacker Neuson America Corporation.
Any type of reproduction or distribution not authorized by Wacker
Neuson America Corporation represents an infringement of valid
copyrights. Violators will be prosecuted.
Trademarks
All trademarks referenced in this manual are the property of their
respective owners.
Manufacturer
Wacker Neuson America Corporation
N92W15000 Anthony Avenue
Menomonee Falls, WI 53051 U.S.A.
Tel: (262) 255-0500 · Fax: (262) 255-0550 · Tel: (800) 770-0957
www.wackerneuson.com
Original instructions
This Operator’s Manual presents the original instructions. The original
language of this Operator’s Manual is American English.
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CALIFORNIA Proposition 65 Warning
CALIFORNIA Proposition 65 Warning
WARNING
The engine exhaust from this product contains chemicals known to the State of
California to cause cancer, birth defects, or other reproductive harm.
WARNING
Diesel engine exhaust and some of its constituents are known to the State of
California to cause cancer, birth defects, and other reproductive harm.
WARNING
Cancer and Reproductive Harm -
www.P65Warnings.ca.gov.
WARNING
Batteries, battery posts, terminals and related accessories contain lead and lead
compounds, and other chemicals known to the State of California to cause cancer
and birth defects or other reproductive harm. WASH HANDS AFTER HANDLING.
CALIFORNIA Proposition 65 Warning Proposition 65 Warning
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HI770XHD Foreword
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Foreword
Machines
covered by
this manual
SAVE THESE INSTRUCTIONS—This manual contains important instructions for
the machine models below. These instructions have been written expressly by
Wacker Neuson America Corporation and must be followed during installation,
operation, and maintenance of the machines.
This manual covers machines with the following item numbers:
Machine
documentation
â–  From this point forward in this documentation, Wacker Neuson America
Corporation will be referred to as Wacker Neuson.
■ Keep a copy of the Operator’s Manual with the machine at all times.
â–  For spare parts information, please see your Wacker Neuson Dealer, or visit
the Wacker Neuson website at http://www.wackerneuson.com/.
â–  When ordering parts or requesting service information, be prepared to provide
the machine model number, item number, revision number, and serial number.
Expectations
for
information in
this manual
â–  This manual provides information and procedures to safely operate and
main
tain the above Wacker Neuson model(s). For your own safety and
to
re
duce the risk of injury, carefully read, understand, and observe all instructions
described in this manual.
â–  Wacker Neuson expressly reserves the right to make technical modifica
tions,
e
ven without notice, which improve the performance or safety sta
ndards of its
mach
ines.
â–  The information contained in this manual is based on machines manufactured
up until the time of publication. Wacker Neuson reserves the right to change
any
p
ortion of this information without notice.
â–  The illustrations, parts, and procedures in this manual refer to W
acker Neuson
fa
ctory-installed components. Your machine may vary depending on t
he
re
quirements of your specific region.
CALIFORNIA
Proposition
65 Warning
Combustion exhaust, some of its constituents, and certain vehicle components
contain or emit chemicals known to the State of California to cause cancer and
birth defects or other reproductive harm.
Laws
pertaining to
spark
arresters
NOTICE: State Health Safety Codes and Public Resources Codes specify that in
certain locations spark arresters be used on internal combustion engines that use
hydrocarbon fuels. A spark arrester is a device designed to prevent accidental
discharge of sparks or flames from the engine exhaust. Spark arresters are
qualified and rated by the United States Forest Service for this purpose. In order to
comply with local laws regarding spark arresters, consult the engine distributor or
the local Health and Safety Administrator.
Machine Item Number
HI 770XHD 5000620183, 5000620676,
5200003814, 5200004934,
5100049894
Foreword HI770XHD
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Manufacturer’s
approval
This manual contains references to approved parts, attachments, and
modifications. The following definitions apply:
â–  Approved parts or attachments are those either manufactured or provided by
Wacker Neuson.
â–  Approved modifications are those performed by an authorized Wacker
Neuson service center according to written instructions published by Wacker
Neuson.
â–  Unapproved parts, attachments, and modifications are those that do not
meet the approved criteria.
Unapproved parts, attachments, or modifications may have the following
consequences:
â–  Serious injury hazards to the operator and persons in the work area
â–  Permanent damage to the machine which will not be covered under warranty
Contact your Wacker Neuson dealer immediately if you have questions about
approved or unapproved parts, attachments, or modifications.
Table of Contents
HI770XHD
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CALIFORNIA Proposition 65 Warning 3
Foreword 5
1 Safety Information 11
1.1 Signal Words Used in this Manual ............................................................. 11
1.2 Machine Description and Intended Use ..................................................... 12
1.3 Safety Guidelines for Operating the Machine ............................................. 13
1.4 Safety Guidelines for Operating Combustion Burners ............................... 15
1.5 Service Safety ............................................................................................ 16
1.6 Safety Guidelines for Operating Generators .............................................. 18
1.7 Safety Guidelines for Towing the Machine ................................................. 20
1.8 Safety Guidelines for Lifting the Machine ................................................... 21
2 Labels 22
2.1 Label Locations ........................................................................................ 22
2.2 Label Meanings .......................................................................................... 24
3 Lifting and Transporting 35
3.1 Lifting the Machine ..................................................................................... 35
3.2 Preparing the Machine for Transport on a Truck or Trailer ........................ 36
3.3 Transporting the Machine on a Truck or Trailer ......................................... 37
3.4 Before Towing Checklist ............................................................................. 38
3.5 Towing the Machine ................................................................................... 39
3.6 Testing the Breakaway System (Electric Brakes) ...................................... 40
4 Operation 42
4.1 External Components ................................................................................. 42
4.2 Burner Compartment Components ............................................................ 43
4.3 Generator Compartment Components ....................................................... 44
4.4 120VAC / 208VAC Control Panel ............................................................... 45
4.5 DC Control Panel ....................................................................................... 46
4.6 Temperature Controller .............................................................................. 47
4.7 Connecting and Accessing 120VAC Shore Power ..................................... 48
4.8 General Sequence of Operation ................................................................. 49
4.9 Positioning the Machine ............................................................................. 50
4.10 Grounding the Machine .............................................................................. 52
Table of Contents
HI770XHD
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4.11 Pre-Starting Checks ................................................................................... 53
4.12 Recommended Fuel ................................................................................... 54
4.13 Refueling the Machine ................................................................................ 55
4.14 Installing the Heater Duct ........................................................................... 56
4.15 Starting the Generator Engine .................................................................... 57
4.16 Starting the Generator Engine with Gas Detection System Option ............ 58
4.17 Starting and Running the Machine ............................................................. 60
4.18 Resetting the Engine Shutdown Valve (GDS) ............................................ 62
4.19 Using the Recircul-Air Feature ................................................................... 63
4.20 Stopping the Machine ................................................................................. 64
4.21 Emergency Stop Procedure ....................................................................... 66
5 Accessories 67
5.1 Available Accessories ................................................................................ 67
5.2 Removing and Installing a Duct Adapter .................................................... 68
5.3 Flex Ducting Options .................................................................................. 69
6 Factory-Installed Options 70
6.1 Overview of the Combustible Gas Detection System ................................. 70
6.2 Calibrating and Testing the Gas Detection System .................................... 71
7 Burner Setup 74
7.1 Factory Settings ......................................................................................... 74
7.2 Setting up the Burner ................................................................................. 74
7.3 Recommended Fuel ................................................................................... 75
7.4 Burner Components ................................................................................... 76
7.5 Removing and Installing the Combustion Head Assembly ......................... 77
7.6 Recommended Burner Nozzles ................................................................. 78
7.7 Replacing the Burner Nozzle ...................................................................... 79
7.8 Checking and Adjusting the Electrode Position .......................................... 81
7.9 Checking/Adjusting the Burner Air Band .................................................... 82
7.10 Checking/Adjusting the Burner Head ......................................................... 83
7.11 Checking/Setting the Fuel Pressure ........................................................... 84
7.12 Analyzing the Combustion .......................................................................... 85
8 Maintenance 86
8.1 Periodic Maintenance Schedule ................................................................. 86
8.2 Inspecting and Lubricating the Blower Bearings ........................................ 87
Table of Contents
HI770XHD
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8.3 Cleaning the Blower Motor ......................................................................... 88
8.4 Inspecting the Blower Drive Belts ............................................................... 89
8.5 Inspecting the Blower Drive Pulleys ........................................................... 90
8.6 Servicing the Fuel-Water Separator ........................................................... 91
8.7 Inspecting the Heat Exchanger .................................................................. 92
8.8 Storing the Machine ................................................................................. 100
8.9 Preparing the Machine for Seasonal Operation ....................................... 101
8.10 Connecting and Maintaining the Battery .................................................. 102
9 Generator Maintenance 103
9.1 Periodic Maintenance Schedule ............................................................... 103
9.2 Checking the Engine Oil ........................................................................... 105
9.3 Servicing the Fuel-Water Separator ......................................................... 106
9.4 Changing the Engine Oil and Oil Filters ................................................... 107
9.5 Replacing the Engine Fuel Filter .............................................................. 109
9.6 Servicing the Radiator .............................................................................. 110
9.7 Servicing the Air Cleaner and the Air Filter .............................................. 112
10 Basic Troubleshooting 113
11 Technical Data 115
11.1 Machine .................................................................................................... 115
11.2 Dimensions ............................................................................................... 117
12 Schematics 118
12.1 AC Circuit ................................................................................................. 118
12.2 Wire Color Legend ................................................................................... 119
12.3 AC Circuit—Schematic Legend ................................................................ 119
12.4 DC Circuit ................................................................................................. 120
12.5 DC Circuit—Schematic Legend ................................................................ 121
12.6 Trailer Lights and Brakes — Wiring Diagram ........................................... 122
12.7 Trailer Lights and Brakes — Components ............................................... 123
12.8 Trailer Plug — Wiring Diagram ................................................................. 123
12.9 Trailer Junction Box — Wiring Diagram ................................................... 124
12.10 Gas Detection System Option-Schematic ................................................ 125
12.11 Gas Detection System Option-Schematic Legend ................................... 126
Table of Contents
HI770XHD
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HI770XHD Safety Information
1 Safety Information
1.1 Signal Words Used in this Manual
This manual contains DANGER, WARNING, CAUTION, NOTICE, and NOTE
signal words which must be followed to reduce the possibility of personal injury,
damage to the equipment, or improper service.
NOTICE: Used without the safety alert symbol, NOTICE indicates a situation
which, if not avoided, could result in property damage.
Note: A Note contains additional information important to a procedure.
This is the safety alert symbol. It is used to alert you to potential personal hazards.
â–º Obey all safety messages that follow this symbol.
DANGER
DANGER indicates a hazardous situation which, if not avoided, will result in death
or serious injury.
â–º To avoid death or serious injury from this type of hazard, obey all safety
messages that follow this signal word.
WARNING
WARNING indicates a hazardous situation which, if not avoided, could result in
death or serious injury.
â–º To avoid possible death or serious injury from this type of hazard, obey all safety
messages that follow this signal word.
CAUTION
CAUTION indicates a hazardous situation which, if not avoided, could result in
minor or moderate injury.
â–º To avoid possible minor or moderate injury from this type of hazard, obey all
safety messages that follow this signal word.
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Safety Information HI770XHD
1.2 Machine Description and Intended Use
The HI 770XHD Heaters are indirect-fired air heaters available in oil (diesel)
burning models. The machine consists of the following components:
â–  Combustion chamber and heat exchanger
â–  Centrifugal blower
â–  Single-stage burner
â–  High-temperature shut-down switch(es)
â–  Fuel tank
â–  Trailer
â–  Generator
Fuel is consumed in a closed combustion chamber. Outside air is pulled in by the
centrifugal blower and blown over the hot heat exchanger. This clean, dry, hot air is
then blown into the space to be heated by the centrifugal blower.
The HI 770XHD Heaters are intended to provide heat on construction sites and in
other rugged applications.
This machine has been designed and built strictly for the intended use described
above. Using the machine for any other purpose could permanently damage the
machine or seriously injure the operator or other persons on the work site. Machine
damage caused by misuse is not covered under warranty.
This machine has been designed and built in accordance with the latest global
safety standards. It has been carefully engineered to eliminate hazards as far as
practicable, and to increase operator safety through protective guards and labeling.
However, some risks may remain even after protective measures have been taken.
They are called residual risks. On this machine, they may include exposure to:
â–  exhaust emissions
â–  hot surfaces such as exhaust vents
â–  fuel and fuel fumes when refueling
â–  high voltages and arc flash
To protect yourself and others, thoroughly read and understand the safety
information presented in this manual before operating the machine.
Wacker Neuson offers many optional accessories for the machine. These
accessories include the following: (Contact your Wacker Neuson dealer for more
information.)
â–  Duct adapters (various sizes)
â–  Duct hose
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HI770XHD Safety Information
1.3 Safety Guidelines for Operating the Machine
Operator
training
Before operating the machine:
â–  Read and understand the operating instructions contained in all manuals
delivered with the machine.
â–  Familiarize yourself with the location and proper use of all controls and safety
devices.
â–  Contact Wacker Neuson for additional training if necessary.
When operating this machine:
â–  Do not allow improperly trained people to operate the machine. People
operating the machine must be familiar with the potential risks and hazards
associated with it.
Operator
qualifications
Only trained personnel are permitted to start, operate, and shut down the machine.
They also must meet the following qualifications:
â–  Have received instruction on how to properly use the machine
â–  Are familiar with required safety devices
The machine must not be accessed or operated by:
â– Children
â–  People impaired by alcohol or drugs
Application
area
Be aware of the application area.
â–  Keep unauthorized personnel, children, and pets away from the machine.
â–  Remain aware of changing positions and the movement of other equipment and
personnel in the application area/job site.
â–  Identify whether special hazards exist in the application area, such as toxic
gases or unstable ground conditions, and take appropriate action to eliminate
the special hazards before using the machine.
â–  Do not operate the machine in areas that contain flammable objects, fuels, or
products that produce flammable vapors.
Safety
devices,
controls, and
attachments
Only operate the machine when:
â–  All safety devices and guards are in place and in working order.
â–  All controls operate correctly.
■ The machine is set up correctly according to the instructions in the Operator’s
Manual.
â–  The machine is clean.
■ The machine’s labels are legible.
To ensure safe operation of the machine:
â–  Do not operate the machine if any safety devices or guards are missing or
inoperative.
â–  Do not modify or defeat the safety devices.
â–  Only use accessories or attachments that are approved by Wacker Neuson.
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Safety Information HI770XHD
Safe
operating
practices
When operating this machine:
■ Remain aware of the machine’s moving parts. Keep hands, feet, and loose
clothing away from the machine’s moving parts.
â–  Do not operate a machine in need of repair.
Personal
Protective
Equipment
(PPE)
Wear the following Personal Protective Equipment (PPE) while operating this
machine:
â–  Close-fitting work clothes that do not hinder movement
â–  Safety glasses with side shields
â–  Hearing protection
â–  Safety-toed footwear
Work space
When operating the machine:
â–  Position the machine on a firm, noncombustible, level surface.
â–  Keep the area immediately surrounding and underneath the machine clean,
neat, and free of debris and combustible materials.
â–  Keep the area above the machine clear of debris that could fall on the machine.
â–  Store the machine properly when it is not being used.
â–  Keep unauthorized personnel, children, and pets away from the machine.
When operating the machine:
â–  Do not connect ductwork between the exhaust outlet port and the supply air inlet
port.
â–  Do not position the electrical cords under the machine or over the top of the
machine.
DANGER
Exhaust gas from the generator engine and the burner contains carbon monoxide,
a deadly poison. Exposure to carbon monoxide can kill you in minutes.
â–º Never run the machine indoors or in an enclosed area.
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HI770XHD Safety Information
1.4 Safety Guidelines for Operating Combustion Burners
Burner safety
When using the machine:
â–  Clean up any spilled fuel immediately.
â–  Replace the fuel tank cap after refueling the machine.
â–  Refill the fuel tank in a well-ventilated area.
When using the machine:
â–  Do not fill or drain the fuel tank near an open flame, while smoking, or while the
machine is running.
â–  Do not smoke when refueling the machine.
â–  Do not use gasoline, crankcase oil, or any oil containing gasoline.
DANGER
Exhaust gas from the burner contains carbon monoxide, a deadly poison. Exposure
to carbon monoxide can kill you in minutes.
â–º Never run the machine indoors or in an enclosed area.
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Safety Information HI770XHD
1.5 Service Safety
Service
training
Before servicing or maintaining the machine:
â–  Read and understand the instructions contained in all manuals delivered with
the machine.
â–  Familiarize yourself with the location and proper use of all controls and safety
devices.
â–  Only trained personnel shall troubleshoot or repair problems occurring with the
machine.
â–  Contact Wacker Neuson for additional training if necessary.
When servicing or maintaining this machine:
â–  Do not allow improperly trained people to service or maintain the machine.
Personnel servicing or maintaining the machine must be familiar with the
associated potential risks and hazards.
Precautions
When servicing or maintaining the machine:
â–  Read and understand the service procedures before performing any service to
the machine.
â–  All adjustments and repairs must be completed before operating the machine.
Do not operate the machine with a known problem or deficiency.
â–  All repairs and adjustments shall be completed by a qualified technician.
â–  Turn off the machine before performing maintenance or making repairs.
■ Remain aware of the machine’s moving parts. Keep hands, feet, and loose
clothing away from the machine’s moving parts.
â–  Reinstall the safety devices and guards after repair and maintenance
procedures are complete.
Machine
modifications
When servicing or maintaining the machine:
â–  Use only accessories/attachments that are approved by Wacker Neuson.
â–  Do not defeat safety devices.
â–  Do not modify the machine without the express written approval of Wacker
Neuson.
Replacing
parts and
labels
â–  Replace worn or damaged components.
â–  Replace all missing and hard-to-read labels.
â–  When replacing electrical components, use components that are identical in
rating and performance to the original components.
â–  When replacement parts are required for this machine, use only Wacker
Neuson replacement parts or those parts equivalent to the original in all types of
specifications, such as physical dimensions, type, strength, and material.
Cleaning
When cleaning and servicing the machine:
â–  Keep machine clean and free of debris such as leaves, paper, cartons, etc.
â–  Keep labels legible.
â–  Clean with soapy water only.
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HI770XHD Safety Information
When cleaning the machine:
â–  Do not clean the machine while it is running.
â–  Never use gasoline or other types of fuels or flammable solvents to clean the
machine. Fumes from fuels and solvents can become explosive.
Personal
Protective
Equipment
(PPE)
Wear the following Personal Protective Equipment (PPE) while servicing or
maintaining this machine:
â–  Close-fitting work clothes that do not hinder movement
â–  Safety glasses with side shields
â–  Hearing protection
â–  Safety-toed footwear
In addition, before servicing or maintaining the machine:
â–  Tie back long hair.
â–  Remove all jewelry (including rings).
Maintenance
guidelines
When maintaining the machine:
â–  Keep the fuel lines in good condition and properly connected.
â–  Allow the burner and the generator engine to cool before maintaining the
machine.
â–  Reinstall the safety devices and guards after repairs and maintenance.
â–  Keep all electrical cords away from heat, oil, vibrating surfaces, and sharp
edges.
â–  Inspect all electrical cords before each use and replace damaged cords.
Heat
exchanger
inspection
The heat exchanger must be inspected once a year to ensure it is in good working
order. Shorter inspection intervals are recommended for units operating under
extreme transportation or operating conditions.
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Safety Information HI770XHD
1.6 Safety Guidelines for Operating Generators
This machine is built with user safety in mind; however, like any electrical device it
can present serious hazards if improperly operated and serviced. Follow
instructions carefully. Should questions arise during operation or service of this
equipment, contact your Wacker Neuson dealer.
General
precautions
â–  Keep a multi-class, type ABC or equivalent fire extinguisher at hand when using
the generator. Refer to NFPA No. 10 for further information regarding fire
extinguishers.
â–  Do not use evaporative starting fluids. They are highly explosive.
â–  Do not store items such as excess oil, oil rags, or tools within the generator
compartment. Items stored within the generator compartment are a fire hazard
and can restrict cooling air.
Before
operating the
generator
â–  Know how to start, operate, and stop the generator before starting it.
â–  Obtain the proper training for operating the generator. Do not allow untrained
personnel to operate or service the generator.
â–  Check the fuel lines and the fuel tank for leaks and cracks before starting the
engine.
â–  Clean the generator of any spilled fuel.
DANGER
Carbon monoxide. Using a generator indoors CAN KILL YOU IN MINUTES. Gen-
erator exhaust contains carbon monoxide (CO). This is a poison you cannot see or
smell. If you can smell the generator exhaust, you are breathing CO. But even if
you cannot smell the exhaust, you could be breathing CO.
WARNING
Electrocution hazard. Generators present special hazards during operation and
servicing. These include the risk of electrocution or severe electrical shock. Failure
to follow the safety information below can result in severe injury or death.
► Read and follow the safety instructions in this Operator’s Manual.
► Read and follow the safety instructions in the Kubota engine operator’s manual
and the Marathon generator manual.
â–º Contact Kubota or Marathon for additional information regarding the generator.
WARNING
Internal combustion engines present special hazards during operation and fueling.
Failure to follow the warnings and safety instructions could result in severe injury or
death.
► Read and follow the safety instructions in this Operator’s Manual.
► Read and follow the safety instructions in the Kubota engine operator’s manual.
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HI770XHD Safety Information
Running the
generator
â–  Do not start the engine if fuel has spilled or a fuel odor is present.
â–  Keep the area around the exhaust pipe free of flammable materials.
â–  Do not smoke while operating the generator.
â–  Keep sparks, flames, electrical arcs, and other sources of ignition far away from
the generator.
â–  Do not touch the engine or muffler while the engine is running or immediately
after it has been turned off.
â–  Do not overload the generator. The total amperage of the tools and equipment
attached to the generator must not exceed the load rating of the generator.
â–  Do not operate the generator with wet hands.
â–  Do not remove the radiator cap when the generator is running or is hot.
Refueling
safety
When adding fuel to the fuel tank:
â–  Do not smoke.
â–  Do not refuel a hot or running engine.
â–  Do not use diesel fuel that is mixed with gasoline or alcohol.
When adding fuel to the fuel tank:
â–  Keep sparks, flames, electrical arcs, and other sources of ignition far away from
the generator.
â–  Refill the fuel tank only in a well-ventilated area.
â–  Reinstall the fuel tank cap after refueling.
Maintenance
safety
â–  Only a trained technician should attempt to repair the generator.
â–  Test procedures which require that the generator be running must be performed
using extreme caution.
â–  Make sure clothing and shoes are dry, stand on a dry wooden platform or rubber
insulating mat, and use tools with insulated handles when servicing the
generator.
â–  Engine antifreeze is toxic to humans and animals. Clean up spills and dispose
of used engine antifreeze in accordance with local environmental regulations.
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Safety Information HI770XHD
1.7 Safety Guidelines for Towing the Machine
When towing the machine:
■ Do not tow the machine if the towing vehicle’s hitch or the trailer’s coupler are
damaged.
■ Do not tow the machine if any of the trailer’s lug nuts are missing.
■ Do not tow the machine if the trailer’s tires have less than 1.5 mm (1/16 inch) of
tread.
■ Do not tow the machine unless the trailer’s brakes are functioning properly.
■ Do not exceed the trailer manufacturer’s speed limitations.
When towing the machine:
■ Only tow the machine when the trailer’s lug nuts are properly torqued.
■ Only tow the machine when the trailer’s tires are properly inflated.
â–  Only tow the machine when all trailer lights are functioning correctly.
■ Only tow the machine when the trailer’s safety chains are connected to the
towing vehicle in a crisscross pattern.
â–  Maintain extra distance between the towing vehicle and other vehicles.
â–  Avoid soft shoulders, curbs, and sudden lane changes.
â–  Abide by all licensing requirements for your area.
If you have not driven a towing vehicle with trailer before, practice turning,
stopping, and backing up the towing vehicle with trailer in an area away from traffic.
Only drive the towing vehicle with trailer when you are confident in your ability to do
so.
WARNING
Risk of severe injury or death. Improper trailer condition and towing technique can
lead to an accident.
► Obey the trailer manufacturer’s instructions and the instructions below to reduce
the risk of an accident.
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Wacker Neuson Arctic Bear XHD User manual

Category
Air blowers/dryers
Type
User manual
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