Wacker Neuson GV 7003A, GV 7000A Operator's Manual

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Operator's manual
Portable Generator
GV
7000A, 7003A
Model GV 7000A, 7003A Document 5100003951 Issue 04.2016 Version 02 Language en
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Manufacturer
Wacker Neuson Produktion GmbH & Co. KG Preußenstraße 41 80809 München
www.wackerneuson.com
Tel.: +49-(0)89-354 02-0 Fax: +49-(0)89-354 02-390
Translation of the original operator's manual in German
Copyright © 2016 Wacker Neuson Produktion GmbH & Co. KG Printed in Germany All rights are reserved, in particular the world-wide applicable copyright, right of duplication
and right of distribution. This document may only be used by the recipient for the intended purpose. The document
may not be reproduced entirely or partially, or translated into any other language. Reproduction or translation, even extracts thereof, only with written approval of Wacker
Neuson Produktion GmbH & Co. KG. Any breach of the statutory provisions, in particular the protection of copyright, will lead to
civil and criminal prosecution. Wacker Neuson Produktion GmbH & Co. KGis constantly working on the improvement of its
products as part of the technical further development. Therefore, we reserve the right to make changes to the illustrations and descriptions in this documentation without incurring any obligation to make changes to machines already delivered.
Errors excepted.
The machine on the cover may have special equipment (options).
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5100003951IVZ.fm 3
1 Foreword ....................................................................................................................5
2 Introduction ...............................................................................................................6
2.1 Means of representation for this operator's manual....................................................... 6
2.2 Wacker Neuson representative...................................................................................... 7
2.3 Described machine types............................................................................................... 7
2.4 Identification of the machine .......................................................................................... 7
3 Safety Regulations ....................................................................................................8
3.1 Safety information in this operator's manual.................................................................. 8
3.2 Description and purpose of the machine........................................................................ 9
3.3 Operational safety........................................................................................................ 10
3.4 Operator qualifications................................................................................................. 11
3.5 Safety when using combustion engines....................................................................... 14
3.6 Service safety............................................................................................................... 15
4 Safety and information labels ................................................................................17
5 Standard package ...................................................................................................19
6 Lifting and transporting .........................................................................................20
7 Operation .................................................................................................................22
7.1 Prepare the machine for first-time application.............................................................. 22
7.2 Power requirements..................................................................................................... 23
7.3 Installation.................................................................................................................... 24
7.4 Current depreciation..................................................................................................... 24
7.5 Ground......................................................................................................................... 26
7.6 Heavy duty operation................................................................................................... 26
7.7 Use of extension cables............................................................................................... 27
7.8 Control Panel .............................................................................................................. 29
7.9 Before starting.............................................................................................................. 31
7.10 Starting......................................................................................................................... 32
7.11 Stopping....................................................................................................................... 32
7.12 Emergency stop procedure.......................................................................................... 33
8 Maintenance ............................................................................................................34
8.1 Period maintenance schedule...................................................................................... 34
8.2 Engine oil ..................................................................................................................... 35
8.3 Air cleaner maintenance .............................................................................................. 36
8.4 Spark plug.................................................................................................................... 37
8.5 Engine speed............................................................................................................... 38
8.6 Long-term storage........................................................................................................ 39
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9 Basic troubleshooting ............................................................................................40
10 Disposal ...................................................................................................................41
10.1 Disposal of waste electrical and electronic equipment................................................. 41
11 Technical data .........................................................................................................42
11.1 GV 7000 ....................................................................................................................... 42
11.2 GV 7003 ....................................................................................................................... 44
11.3 Combustion engine....................................................................................................... 46
12 Glossary ...................................................................................................................47
13 Diagram ....................................................................................................................49
13.1 GV 7000A - Wiring diagram.......................................................................................... 49
13.2 GV 7003A - Wiring diagram.......................................................................................... 50
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1 Foreword
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1Foreword
This operator's manual contains important information and procedures for the safe, proper and economic operation of this Wacker Neuson machine. Carefully reading, understanding and observing is an aid to avoiding hazards, repair costs and downtime, and therefore to increasing the availability and service life of the machine.
This operator's manual is not a manual for extensive maintenance or repair work. Such work should be carried out by Wacker Neuson service or by technically trained personnel. The Wacker Neuson machine should be operated and main­tained in accordance with this operator's manual. An improper operation or im­proper maintenance can pose dangers. Therefore, the operator's manual should be constantly available at the location of the machine.
Defective machine parts must be exchanged immediately! If you have any questions concerning the operation or maintenance, a Wacker
Neuson contact person is always available.
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2 Introduction
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2 Introduction
2.1 Means of representation for this operator's manual
Warning symbols
This operator's manual contains safety information of the categories: DANGER, WARNING, CAUTION, NOTICE.
They should be followed to prevent danger to life and limb of the operator or da­mage to equipment and exclude improper service.
Notes
Hinweis: Complementary information will be displayed here.
Instructions
This symbol indicates there is something for you to do.
1. Numbered instructions indicate that you have to carry out something in a de­fined sequence.
This symbol is used for lists.
GEFAHR
This warning notice indicates immediate hazards that result in serious injury or even death.
Danger can be avoided by the following the actions mentioned.
WARNUNG
This warning notice indicates possible hazards that can result in serious injury or even death.
Danger can be avoided by the following the actions mentioned.
VORSICHT
This warning notice indicates possible hazards that can result in minor injury.
Danger can be avoided by the following the actions mentioned.
ACHTUNG
This warning notice indicates possible hazards that can result in material dama­ge.
Danger can be avoided by the following the actions mentioned.
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2 Introduction
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2.2 Wacker Neuson representative
Depending on your country, your Wacker Neuson representative is your Wacker Neuson service, your Wacker Neuson affiliate or your Wacker Neuson dealer.
You can find the addresses in the Internet at www.wackerneuson.com. The address of the manufacturer is located at the beginning of this operator's
manual.
2.3 Described machine types
This operator's manual is valid for different machine types from a product range. Therefore some figures can differ from the actual appearance of your machine. It is also possible that the descriptions include components which are not a pa rt of your machine.
Details for the described machine types can be found in the chapter Technical data.
2.4 Identification of the machine
Nameplate data
The nameplate lists information that uniquely identifies your machine. This infor­mation is needed to order spare parts and when requesting additional technical information.
Enter the information of your machine into the following table:
Designation Your information
Group and type Construction year Machine no. Version no. Item no.
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3 Safety Regulations
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3 Safety Regulations
3.1 Safety information in this operator's manual
This operator's manual contains safety regulations in the categories: DANGER, WARNING, CAUTION, NOTE and COMMENT. These are to be followed in order to reduce the danger of injury, damage to equipment or improper service.
NOTE: When this word appears without a safety warning symbol, NOTE indica­tes a hazardous situation that can lead to damage if not observed.
Comment: A comment contains additional important information about a work process.
This is a safety warning symbol that warns against possible danger of injury.
Comply with all safety regulations that follow this warning symbol.
GEFAHR
DANGER indicates a hazardous situation that leads to serious injury or death if this warning is not observed.
In order to avoid fatal accidents and serious injuries, observe all safety inst-
ructions precisely that follow this signal word.
WARNUNG
WARNING indicates a hazardous situation that can lead to serious injury or de­ath if this warning is not observed.
In order to avoid possible fatal accidents and serious injuries, observe all sa-
fety instructions precisely that follow this signal word.
VORSICHT
CAUTION indicates a hazardous situation that can lead to minor to moderate in­jury if this warning is not observed.
In order to avoid possible minor or moderate injuries, observe all safety inst-
ructions precisely that follow this signal word.
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3.2 Description and purpose of the machine
This machine is a portable power source. The portable generator from Wacker Neuson consists of a steel pipe frame, which includes a fuel tank, a gasoline engine, a control panel and an electrical alternator. The control panel contains controls and bushings. When the engine is running, the generator con­verts the mechanical energy into electrical energy. The operator connects elec­tronic loads to the mains sockets.
This machine is used for the electric power supply of connected electronic loads. See the product specifications for output voltage and frequency of th e generator as well as the maximum power limitation of this generator.
This machine was designed and built exclusively for the aforementioned purpo­se. Use of the machine for any other purpose could permanently damage the machine or cause serious injury to the operator or other persons in the vicinity. Machine damage due to misuse is not covered by the warranty.
The following practices are considered misuse:
Connection to an electronic load whose voltage and frequency are not com-
patible with the generator output
Overloading the generator with a load that takes too much power durin g con-
tinuous operation or when starting
Operating the generator in a manner that is inconsistent with the national,
statewide and local standards and regulations
Use of the machine as a ladder, support or working surface Operation of the machine to carry or transport people or equipment Operation of the machine outside of the plant specifications Operation of the machine contrary to warning notices attached to the machi-
ne and contained in the operator's manual.
This machine was designed and built according to the latest global safety stan­dards. In order to eliminate dangers as much as possible, it was technically de­signed with great care and contains protective side plates and warning labels for an increased safety of the operator. Additional risks may exist despite these pro­tective measures. These are designated as residual risks. Possible residual risks with this machine:
Heat, noise, exhaust and carbon monoxide from the engine Risk of fire due to incorrect refueling procedure Gasoline or gasoline vapors Electric shock and arc discharge Injury due to incorrect hoisting technology
For your own protection and the protection of other people, make sure that the safety instructions in this manual have been closely read and understood before starting the machine.
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3 Safety Regulations
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3.3 Operational safety
GEFAHR Carbon monoxide.
The application of a generator in buildings can
LEAD TO DEATH WITHIN MINUTES. The exhaust fumes from the generator contain carbon monoxide (CO). This is an invisible odorless poison. If the exhaust fumes of the generator can be smelled, CO is being inhaled. Even if no exhaust fumes can be smelled, CO could still be being inhaled.
NEVER use the generator in buildings, garages, crawl spaces or other parti-
ally enclosed areas. Carbon monoxide can build up to deadly levels in these areas. A fan or open window does NOT provide sufficient fresh air.
ONLY use generators out doors and far away from windows, doors and aera-
tion. These openings can draw in generator exhaust fumes.
CO can penetrate into a home, even if a generator is used properly. AL-
WAYS use a battery-powered or battery-backup CO alarm in the home.
IMMEDIATELY get to fresh air if you feel unwell, dizzy or weak after using
the generator. Consult a physician. It could be carbon monoxide poisoning.
WARNUNG
Electric shock or risk of fire or explosion. Incorrect connection of the generator to a building's mains supply can lead to current being lead from the generator back into the power supply system. This can cause electric shock, serious injury or death of the worker in the public utility company!
The following connection prerequisites are to be met.
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3 Safety Regulations
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Connection prerequisites
The following prerequisites are to be met to connect the generator to the buil­ding's mains supply.
The generator must meet the prerequisites with regard to performance, vol-
tage and frequency of the equipment.
The generator must be disconnected from the electric power supply. Connections from the generator to the power supply system of a building
must be established by a licensed electrician.
The electrical connections must meet all laws and electrical regulations.
3.4 Operator qualifications
Only trained personnel may start, operate and switch off the machine. The personnel must also have the following qualifications:
be trained in the correct operation of the machine be familiar with the necessary safety devices
Access to the machine and operation of the machine is not permitted for:
Children People under the influence of alcohol, drugs or medication
Personal Protective Equipment (PPE)
The following personal protective clothing (PPE) is to be worn when operating this machine:
Close-fitting work clothes that do not impede movement Safety glasses with protective sides Ear protection Work shoes or boots with toe protection
WARNUNG
Prerequisites for safe operation are familiarity with the machine and proper trai­ning.
Machines that are incorrectly operated or that are operated by un­trained personnel may pose a danger. Read through the operating inst­ructions in this manual and in the engine manual to make yourself famili­ar with the job and the proper use of the operator's controls. Inexperien­ced operators must be instructed by personnel who are familiar with the machine before they are allowed to operate the machine.
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NEVER use generator near open containers of fuel, paint or other flam-
mable liquids.
NEVER touch the generator or tools connected to it if you have wet
hands.
NEVER use damaged power cables. Electric shock and major machine
damage could occur.
NEVER place power cable below the generator or on vibrating or hot
parts.
NEVER cover hot or running generator. NEVER overload generator. The total amperage of the parts connected
to the generator may not exceed the output limit.
NEVER operate the machine in snow, rain or standing water. NEVER allow untrained personnel to operate or maintain the generator.
Familiarize yourself with the operation and shutdown before starting the generator.
ALWAYS store the machine properly when not in use. Store the machine
in a clean dry place and keep it out of reach of children.
ALWAYS make sure that the machine is stable and cannot tip, roll, slide
or fall during operation.
ALWAYS transport the generator in an upright position. ALWAYS keep at least one meter distance from facilities, buildings or
other machines while operating the machine.
ALWAYS keep the area immediately around and under the machine cle-
an, tidy and free of grime and flammable materials. Check that there is also no grime above the machine that could fall onto or into the mach ine or the exhaust area.
ALWAYS keep all tools, power cables and other loose objects away from
the generator before starting.
Do NOT ground this generator. If more than one electronic device is connected to the generator, the ad-
ditional connected electronic equipment must be connected to the gene­rator via an isolating transformer or a suitable FI switch (PRCD), whereby each additional electronic device must be operated via a separate isola­ting transformer or PRCD.
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3 Safety Regulations
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Generator vibration
Generators vibrate during normal operation. Check during and after use of the generator whether the generator or the extension cord and power cable show da­mage due to vibration.
Repair any damage as needed or replace the parts affected. Do not use any plugs or cables that show signs of damage, such as damage d
or cracked insulation or blades.
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3.5 Safety when using combustion engines
Operational safety
When running the engine:
Keep the area around the exhaust pipe free of flammable materials. Inspect the fuel lines and fuel tank for leaks and cracks before starting the en-
gine. Do not operate the machine if there are leaks or if the fuel lines are loo­se.
When running the engine:
Do not smoke while operating the machine. Do not operate the engine near sparks or open flames. Do not touch the engine or the muffler while the engine is running or shortly
after switching the engine off.
Do not operate the machine with a loose or missing fuel cap. Do not start the engine if fuel has been spilled or there is an odor of gas. Move
the machine away from the spilled fuel and wipe away the spilled fuel before starting.
WARNUNG
Combustion engines pose a particular danger during operation and when refue­ling. Failure to follow the warning notices and safety standards can lead to seri­ous injury or death.
Read and always observe the warning notices in the operator's manual of
the engine and the safety instructions below.
GEFAHR Carbon monoxide. Use of the generator in buildings can LEAD TO DEATH WI-
THIN MINUTES. The exhaust fumes from the generator contain carbon monoxi­de (CO). This is an invisible odorless poison. If the exhaust fumes of the gene­rator can be smelled, CO is being inhaled. Even if no exhaust fumes can be smelled, CO could still be being inhaled.
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3 Safety Regulations
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Safety when refueling
When refueling the machine:
Immediately wipe away any spilled fuel. Fill the fuel tank in a well-ventilated area. Reattach the fuel tank cap after refueling. Do not smoke. Do not refuel hot or running engines. Do not refuel the engine near sparks or open flames. Do not refuel the machine while it is on plastic-coated surfaces of pick-ups.
Static electricity can ignite the fuel or fuel vapors.
3.6 Service safety
Personal Protective Equipment (PPE)
Wear the following personal protective equipment during maintenance or repair work:
Close-fitting work clothes that do not impede movement Safety glasses with protective sides Ear protection Work shoes or boots with toe protection
Additional notes before operating the machine:
Tie up long hair. Take off all jewelry (including rings)
WARNUNG
Carelessly maintained machines can pose dangers!
Regular maintenance and occasional repairs are necessary to ensure the safe and correct fun­ctioning over longer time periods. If problems should occur with the ge­nerator or while the machine is being maintained, always attach a "DO NOT START" sign to the control panel in order to alert others of this.
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3 Safety Regulations
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Do NOT use any gasoline or other types of fuel or flammable solvents to cle-
an the machine parts, especially not in closed areas. The vapors from fuels and solvents may explode.
NEVER operate equipment without protective devices or with damaged pro-
tective devices.
NEVER modify the machine without written approval from the manufacturer. NEVER allow water to collect at the bottom of the generator. If water should
collect, remove the generator and allow it to dry thoroughly before main­taining.
NEVER maintain the machine with wet clothing or wet skin. NEVER have the machine serviced by untrained personnel. Electronic ele-
ments of this machine should only be maintained by qualified electricians.
ALWAYS keep the machine clean and ensure that the labels are legible.
Replace all missing and hard-to-read labels. The labels contain important operating instructions and warn against dangers.
ALWAYS reattach protective devices and safety equipment to the unit after
repair and maintenance.
ALWAYS allow the engine to cool completely before transport. ALWAYS watch out for the rotating parts of the generator and engine and
keep hands, feet and loose clothing parts away from these rotating parts.
ALWAYS switch the engine off before maintenance. Disconnect the negative
connection of the battery on machines with electric starters.
ALWAYS keep fuel lines in a good condition and connected correctly. Lea-
king fuel and gases are highly explosive.
If spare parts are required for this machine, only use parts from
Wacker Neuson or parts that match the original exactly in terms of dimensi­ons, model, intensity and material.
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4 Safety and information labels
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4 Safety and information labels
There are labels on your equipment that contain important information and safety instructions.
Keep all labels legible. Replace missing or illegible labels.
The item numbers on the labels can be found in the parts book.
Item Label Description
1 Guaranteed sound power level.
2DANGER!
Danger of suffocation.
Engines give off carbon monoxide.Do not run the machine indoors or in
enclosed areas.
NEVER operate in houses or garages,
EVEN IF doors and windows are open.
O nly use OUTDOORS and away from
windows, doors and aeration.
Re a d thr o ug h th e op er a tor 's ma nu a l .No sparks, flames or burning objects
are permitted near the machine.
Stop the engine before refueling.
3 Warning against hot surface.
4 Warning against hot surface.
PE = Potential grounding - Connect cable from grounding rod here. WARNING! Electric shock will cause serious injury or death.
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4 Safety and information labels
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5 When connecting more than one piece of
electronic equipment,
special precautions must be taken.Read through the operator's manual.
Item Label Description
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5 Standard package
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5 Standard package
The standard package includes:
Equipment. Operator's manual. Parts book. General safety instructions.
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6 Lifting and transporting
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6 Lifting and transporting
Lifting the machine
This compact generator is heavy enough to cause injury in the event of incorrect hoisting technology. Observe the following instructions to lift the generator:
Do not try to lift the generator without help. Use suitable lifting bars e. g.
loops, chains, twisting hooks, ramps or car jacks.
Make sure that the lifting bars are firmly attached and have sufficient carrying
capacity to safely lift or hold the generator.
Pay attention to surrounding persons when lifting the generator.
Transporting the machine
Observe the following instructions when the generator is transported from and to the construction site.
Allow the engine to cool off before refueling the generator. Empty the fuel tank. Close the fuel cock. Firmly fasten the generator to the transport vehicle so that it does not slide or
tip over.
Do not refuel the generator in or on the transport vehicle. Transport the
generator to the work location first and refuel the fuel tank there.
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7 Operation
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7 Operation
7.1 Prepare the machine for first-time application
Prepare the machine for first-time application:
1. Ensure that all loose packaging material has been removed from the machine.
2. Check the machine and its components for damage. Do not operate the machine if you find visible damage! Ask the Wacker Neuson dealer for advice at once.
3. Check whether all of the parts belonging to the machine have been delivered and whether all loose parts and fasteners are present.
4. Now attach components that are not yet fastened.
5. Fill fluids as needed, including fuel, engine oil and battery acid.
6. Bring the machine to its site of operation.
Use of gasoline / ethanol mixtures
This portable generator may not be used with gasoline / ethanol mixtures with more than 15 % ethanol content.
DANGER Carbon monoxide.
The application of a generator in buildings can
LEAD TO DEATH WITHIN MINUTES. The exhaust fumes from the generator contain carbon monoxide (CO). This is an invisible odorless poison. If the ex­haust fumes of the generator can be smelled, CO is being inhaled. Even if no exhaust fumes can be smelled, CO could still be being inhaled.
NEVER use the generator in buildings, garages, crawl spaces or other par-
tially enclosed areas. Carbon monoxide can build up to deadly levels in these areas. A fan or open window does NOT provide sufficient fresh air.
ONLY use generators out doors and far away from windows, doors and aera-
tion. These openings can draw in generator exhaust fumes.
CO can penetrate into a home, even if a generator is used properly. AL-
WAYS use a battery-powered or battery-backup CO alarm in the home.
IMMEDIATELY get to fresh air if you feel unwell, dizzy or weak after using
the generator. Consult a physician. It could be carbon monoxide poisoning.
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7.2 Power requirements
The Wacker Neuson generator GV 7000A is designed for the operation of single­phase 50 Hz electronic devices for 230 VAC. Generator GV 7003A is designed for the operation of single-phase 50 Hz electronic devices for 230 VAC and/or triple-phase 50 Hz electronic devices for 400 VAC. The single-phase or triple­phase sides can be used at the same time.
NOTE: Do not exceed the performance limit of the generator, as this may lead to damage of the generator or the tools. See Technical Data.
Check the nameplates or labels of the tools and electronic equipment to be connected to ensure that the current values conform with those of the generator. Always inquire with the manufacturer if equipment is lacking the wattage.
Some electrical equipment requires a great amount of power to start than to operate. The generator must be able to convey this power. Different equipment designs actually require more current than specified on the nameplate.
The "general power requirements when starting" information only applies as a general guideline to assist you in determining the power requirements. The nearest Wacker Neuson dealer, tool manufacturer or dealer can help yo u if you have questions.
NOTE: Do not exceed the specified current intensity limit at any plug receptacle. NOTE: If a tool or electrical equipment should not reach the full RPM a few
seconds after starting, switch it off immediately in order to prevent damage.
General power requirements for starting
White light bulbs and electronic goods, such as irons and hot plates, use a
resistor heating element and require the same amount of power during start­up that is listed on the nameplate.
When starting, neon and mercury lamps require 1.2-2 times the specified
wattage.
Many electric motors and power tools use a large amount of power when
starting. The electrical supply required during start-up depends on the type of motor and the intended application.
When starting, most power tools require 1.2-3 times the specified wattage. Connection units, such as submersible pumps and air compressors, require
a large amount of power when starting, even up to 3-5 times the specified wattage.
If the wattage of a tool or electrical equipment is not specified, this can be calculated by multiplying the voltage requirements with the amperage requirements.
Single-phase: VOLTS x AMPS = WATTS Three-phase: VOLTS x AMPS x 1.732 x 0.8 = WATTS
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7.3 Installation
Set up the generator so it is protected from rain, snow or o ther forms of moisture. The ground must be solid and level in order to prevent slipping or displacement. Do not direct the engine exhaust to an area with people.
Both the work area as well as the components must be protected from all forms of moisture.
7.4 Current depreciation
Generators run differently due to altitude and temperature differences. Unmodified internal combustion engines have reduced performance at high altitudes due to the lower air pressure. This means less performance and therefore a reduced power exploitation. As soon as temperatures increase, an engine runs less economically and electrical components have more resistance.
For every 500 meters above high altitudes of 1000 meters above sea level, the performance of the generator is reduced by 3%. For outside temperatures above 40 degrees Celsius, the generator performance is reduced by 3% for every additional 5 degrees. The tables shown help with the high altitude and outside temperature performance devaluation. In order to determine the true generator performance, it may be necessary to consider both the high altitude and temperature devaluation factors.
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7 Operation
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Outside
temperature
°C
Devaluation Factor
45 3 % 0.97 50 6 % 0.94 55 9 % 0.91 60 12 % 0.88
High altitude
m
Devaluation Factor
1500 3 % 0.97 2000 6 % 0.94 2500 9 % 0.91 3000 12 % 0.88 3500 15 % 0.85 4000 18 % 0.82
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7.5 Ground
For generator sets that are to supply a facility in a TT network, or if residual current protection is required in the TT network, or if this equipment must be used for additional protection due to conditions or regulations, only 30 mA residual current protective switches may be used as protective devices. The 30 mA residual current protective switch must be installed ON the generator set itself, but at least on the nearest possible position in relation to the generator set. Only with this type of installation is it allowed and necessary to establish the ground connection of the generator framework via the point provided on the frame (see ground symbol 5019).
7.6 Heavy duty operation
Do not operate this generator for longer than 20-30 minutes under maximum electrical load rating. For continuous operation, do not exceed the continuous (prime) power output of the generator. See technical data of the generator in this operator's manual.
CAUTION
The mid-point (neutral) conductor of this equipment is not grounded.
Do not drive the PE rod into the ground under normal operating conditions. Refer to the local regulations if the equipment is intended to power a building or similar system.
wc_gr001286
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7.7 Use of extension cables
A loss of power takes place when connecting electrical equipment or a tool to the generator with an extension cable — the longer the cable, the greater the loss of power. This means that less voltage is conveyed to the electrical equipment and the power consumption is increased or the performance is reduced. A larger extension cable diameter reduces the loss of voltage.
NOTE: Operation of electrical equipment under low voltage may lead to overheating.
The table serves as a guideline for selecting the correct cable size. Only strong, rubber-covered cables can be used that correspond to regulation
IEC 245-4.
Never exceed the cable's rated power. Contact the cable manufacturer if you have questions about using the cable. Select the cable size from the table Minimum cros s-se cti on o f extension cables
or calculate the minimum cross-section using the graph Minimum cross-section of extension cables. The X-axis of the graph stands for the values A x m (ampere x meter). The Y-axis stands for the cross-section in mm². Multiply the steady state (operating) current for the load in ampere (A) with the desired length of the extension cable in meters (m). Now look for your result on the X-axis. Go along the graph until you have found the point for your field of application. Now read the recommended minimum cable length on the Y-axis.
Example For example, if there is a triple-phase application with 400 V of steady state
(operating) current available for the load at 15 A and the desired extension cable length is 100 m, then:
15 A x 100 m = 1500 A x m. 1500 A x m = 2.5 mm².
WARNING
Damaged cables may cause electric shock, which can lead to serious injury or death.
NEVER use worn, bare or frayed cables. Replace damaged ca-
bles immediately.
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Table for extension cable minimum size
Diagram for extension cable minimum size
Extension cable minimum size
230V/1~/50Hz 400V/3~/50Hz
Ampere-
performanc
e variable
Length in m Length in m
25 50 100 200 25 50 100 200
Cross-section surface in mm
2
2 1.5 1.5 1.5 1.5 1.5 1.5 1.5 1.5 4 1.5 1.5 1.5 2.5 1.5 1.5 1.5 1.5 6 1.5 1.5 1.5 4 1.5 1.5 1.5 2.5
8 1.5 1.5 2.5 6 1.5 1.5 1.5 2.5 10 1.5 1.5 4 6 1.5 1.5 1.5 4 15 1.5 2.5 4 10 1.5 1.5 2.5 6 20 1.5 4 6 16 1.5 1.5 4 6 30 2.5 4 10 25 1.5 2.5 6 10 40 4 6 16 --- 1.5 4 6 ---
10
6 4
2.5
1.5
0
1000
2000
3000 4000 5000
6000
A x m
mm
2
16
25
1
~
2
3
0
V
5
0
H
z
3
~
4
0
0
V
5
0
H
z
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7 Operation
100_0402_op_0003.fm 29
7.8 Control Panel
See blueprints: wc_gr001275 and wc_gr001369 The fuse protects the generator from significant overloads or short circuits. If the
fuse opens, shut down the engine immediately and determine the cause by starting the engine again. Check the electrical equipment and tools connected to the generator and make sure that their power requirements do not exceed the performance limit of the generator or the power limitations of the plug receptacle.
Comment: The protective covers are only missing in the enlarged plug receptacles for reasons of identification. Never remove the protective cover.
No. Description No. Description
a Main safety cutout - 22A b Main safety cutout - 12A c Plug receptacle, CEE, IP44
230V, 32A
d1 Plug receptacle, Schuko IP44 (CEE 7)
230 V, 16 A
d2 Plug receptacle, CEE, IP44 2P+E
230 V, 16 A
d3 Plug receptacle (Switzerland)
230 V, 16 A
d4 Plug receptacle (French)
230 V, 16 A
a
c
GV 7000A
b
d1
d2
d3
d4
wc_gr001275
Page 30
7 Operation
30
100_0402_op_0003.fm
No. Description No. Description
c Main circuit breaker -10 A,12 A,10 A 3-
pin
d1 Schuko IP54 (CEE 7) plug receptacle
230 V, 16 A
d2 CEE plug receptacle IP44 2P+E
230 V, 16 A
d3 Swiss plug receptacle
230 V, 16 A
d4 French plug receptacle
230 V, 16 A
e1 CEE plug receptacle IP44 3P+N+E
400 V, 3 Ø, 16 A
e2 Swiss plug receptacle
400 V, 3 Ø, 16 A
d1
d2
d3
d4
e1e1
c
e2e2
Page 31
7 Operation
100_0402_op_0003.fm 31
7.9 Before starting
1. Read and understand the safety and operator's manual at the start of these operating instructions.
2. Read and understand all statements of the safety and warning signs.
3. Check:
Engine oil level. Fuel level. State of the air cleaner. Tight fit of the outer bracket. State of the fuel lines.
DANGER Carbon monoxide.
The application of a generator in buildings can
LEAD TO DEATH WITHIN MINUTES. The exhaust fumes from the generator contain carbon monoxide (CO). This is an invisible odorless poison. If the ex­haust fumes of the generator can be smelled, CO is being inhaled. Even if no exhaust fumes can be smelled, CO could still be being inhaled.
Page 32
7 Operation
32
100_0402_op_0003.fm
7.10 Starting
See blueprints: wc_gr001299
1. Disconnect all connections from the generator and put the main circuit breaker in an open position (e2).
2. Open fuel shut-off valve (a).
Comment: Close the choke (b) if the engine is cold (pull out). Open the choke if the engine is warm (push).
3. Put engine switch to “ON” (c1) and pull starter rope (d).
Comment: Do not start the engine if the oil level is low. In this case, check the
engine oil level and top off if necessary.
4. Open the choke while the engine is warming up (b).
5. Put main circuit breaker in the closed position (e1). Allow the engine to warm up for a few minutes before connecting electrical equipment.
7.11 Stopping
See blueprints: wc_gr001299
1. Switch off all electrical equipment and tools and disconnect from the generator.
2. Put the engine switch in the "OFF" position (c2).
3. Close the fuel shut-off valve.
Comment: To turn off quickly in cases of emergency, put the engine switch in the "OFF" position (c2).
wc_gr001299
c1
c2
d
a
b
e2
e1
Page 33
7 Operation
100_0402_op_0003.fm 33
7.12 Emergency stop procedure
Procedure
In the case of an accident of a failure of the machine during operation, the following procedure is to be applied:
1. Stop the engine.
2. Shut off the fuel supply.
3. Disconnect the tools from the machine.
4. Let the machine cool.
5. Please contact the machine rental or machine owne r for ad ditio nal manuals.
Page 34
8 Maintenance
34
100_0402_mt_0001.fm
8 Maintenance
8.1 Period maintenance schedule
The following table contains the basic maintenance jobs for the machine. Jobs selected with a check mark can be performed by the operator. The jobs marked with a small box require special training and special equipment.
* Clean more often in dusty areas.
Daily
before
Opera-
tion
After the
first
20 hours
Every
50 hours
Every
100
hours
Every
300 hours
Check the fuel level.
Check the engine oil level.
Check the air cleaner. Replace when necessary.*
Check external fastening parts.
Clean air cleaner elements.*
Check shockmount for damage.
Change the engine oil.*

Check and clean spark plug.
Check and adjust the valve interval.
Clean fuel tank.*
Check the fuel line. Replace when necessary.
Page 35
8 Maintenance
100_0402_mt_0001.fm 35
8.2 Engine oil
See blueprint: wc_gr000022
1. Drain the engine oil when the engine is warm.
2. Remove the sealing plug (a) and the drain plug (b) to drain the oil. Comment: For environmental reasons, a bin should be placed under machine
to catch the fluid and a waterproof sheet should also be placed under the machine to protect the ground. The fluid must be dispose of according to the relevant regulations.
3. Reinsert the drain plug.
4. Fill the engine crankcase with the recommended engine oil up to the oil level marking (c). For the oil quantity and type, see Technical Data.
5. Screw the sealing plug back in.
wc_gr000022
Page 36
8 Maintenance
36
100_0402_mt_0001.fm
8.3 Air cleaner maintenance
See blueprint: wc_gr0001287 This engine is outfitted with a single-element air cleaner. Frequent cleaning of the air cleaner prevents carburetor malfunctions.
NOTE: NEVER run the engine without an air cleaner, as this can result in major engine damage.
NEVER clean air cleaner with gasoline or other solvents with a low combustion point, as this can result in fire or explosions.
Maintenance:
1. Loosen the locks (a) on the upper and lower sides of the air cleaner (filter) cover (b).
2. Check the filter element (c). Replace if damaged.
3. Clean filter element in warm water and mild laundry soap. Wash out with clean water thoroughly. Allow element to dry thoroughly. Impregnate the element in clean engine oil and press out the excessive oil.
4. Reattach the element and air cleaner (filter) cover.
WARNING
wc_gr001287
a
b
c
Page 37
8 Maintenance
100_0402_mt_0001.fm 37
8.4 Spark plug
See blueprint: wc_gr000028 Clean or replace the spark plug as needed. See engine manual. The exhaust will become very hot during operation and also remains hot for a
while after the engine is switched off. Never touch a hot exhaust.
Comment: See the technical data for the recommended spark plug and spark plug air gap.
1. Remove and check the spark plug.
2. Replace the spark plug if the isolator is cracked or split.
3. Clean spark plug electrodes with a wire brush.
4. Adjust the spark plug air gap (a).
5. Screw in and tighten the spark plug.
NOTE: A loose spark plug can become very hot and lead to engine damage.
WARNING
Page 38
8 Maintenance
38
100_0402_mt_0001.fm
8.5 Engine speed
See blueprints: wc_gr001300 Generators require a non-adjustable engine speed in order to maintain the
correct voltage. The engine speed is controlled by a governor that automatically adjusts to the changing loads of the engine in order to maintain a constant RPM. There is no gas regulator.
To set the correct engine speed: Unscrew the RPM adjusting screw (a) in and out until a zero load RPM of 3100
RPM is reached. NOTE: Tools and other electrical equipment can be damaged if the engine
speed is set too high or too low.
Use the technical data to set engine speed without load or idle.
1. Start the engine and allow it to warm up to the normal operating temperature.
2. Screw in the choke coil stop screw (a) to increase the speed. Unscrew the choke coil stop screw to reduce the speed. Ensure that the throttle lever is touching the choke coil stop screw before measuring the RPM.
wc_gr001300
a
Page 39
8 Maintenance
100_0402_mt_0001.fm 39
8.6 Long-term storage
Before long-term storage:
1. Put engine fuel shut-off valve in the closed position.
2. Disconnect fuel line from the carburetor. Place the open end of the line in an appropriate bin and open the fuel shut-off valve to empty the tank.
Gasoline is highly flammable. Drain the fuel tank in a well-vented area and away from flames or sparks.
3. Open the drain plug on the carburetor and drain any remaining fuel from the carburetor.
4. Change the engine oil.
5. Remove the spark plug and pour about 30 ml of clean engine oil in the cylinder. Turn the engine over a few times to spread the oil on the inner walls of the cylinder.
6. Pull the starter rope slowly until you notice resistance and put the handle in this position. This ensures that the intake and exhaust vales are closed.
7. Store the generator in a dry and clean place.
WARNING
Page 40
9 Basic troubleshooting
40
100_0402_ts_0001.fm
9 Basic troubleshooting
Problem / symptom Cause / remedy
Check the following if the engine does not start:
Engine switch is in the "Start" position.Fuel cock is open.Fuel is replenished.Choke lever is in the correct position. The choke should be
closed when starting a cold engine.
No electronic equipment is connected to the generator.Spark plug is in good condition.Spark plug cap is firmly seated.Engine oil level is sufficient.
Check the following if the engine starts, but the generator does not deliver any power to plug receptacles:
Fuse switch is closed.Wiring from the generator to the plug receptacles is secured.
Check the following if the engine starts, but runs irregularly:
Air cleaner condition.Condition of the spark plug and spark plug cap.H ow new the fuel is.
Page 41
10 Disposal
100_0000_0004.fm 41
10 Disposal
10.1 Disposal of waste electrical and electronic equipment
Professional disposal of this machine avoids negative effects on human health and the environment, helps with the targeted treatment of pollutants and makes it possible to recycle valuable raw materials.
For customers in EU countries
This machine is subject to the European directive for old electrical and electronic equipment (Waste Electrical and Electronic Equipment (WEEE)), as well as the corresponding national laws. The WEEE directive provides the framework for an EU-wide treatment of old electrical equipment.
The machine is marked with the following symbol of a crossed-out garbage bin. This means that you do not dispose of the battery in normal household waste but that it must be disposed of in a sepa­rate, environmentally friendly collection facility.
This unit is provided as a professional electrical tool exclusively for commercial use (a so-called B2B device according to the WEEE directive). Un­like equipment mostly used in private households (so-called B2C devices), this machine may therefore not be disposed of in some EU countries, such as in Ger­many, at the collection points of public waste management organizations (e.g. municipal collection stations). If there are any doubts, information regarding the different methods of disposal for B2B electronic devices for each country can be obtained from the sales location, so that the disposal takes place in accordance with the valid statutory provisions. There are also some notes to follow in the sa­les contract or in the general Terms and Conditions of the sales location.
For customers in other countries
It is recommended that you do not dispose of the machine in normal household waste but rather in a separate, environmentally friendly collection facility. Natio­nal laws also may, under certain circumstances, prescribe the separate disposal of electrical and electronic products. Correct disposal of this machine in accor­dance with current national guidelines must be assured.
Page 42
11 Technical data
42
100_0402_td_0004.fm
11 Technical data
11.1 GV 7000
Designation Unit GV 7000A GV 7000A GV 7000A
Item number 0009348 0009353 5100006205 Peak performance (LTP) kW 5.4 5.4 5.4 Continuous (prime) power
output (COP)
kW 5.0 5.0 5.0
Net installed power (PRP) kW 5.2 5.2 5.2 Length mm 729 729 729 Width mm 500 500 500 Height mm 536 536 536 Weight kg 73 73 73 Operating weight kg 79 79 79 Generator model NSM K100G NSM K100G NSM K100G Insulation class H H H Output current 1~ A 25.1 25.1 25.1 Output frequency Hz 50 50 50 Power factor cos 0.9 0.9 0.9 Nominal speed rpm 3,000 3,000 3,000 Phases ~111 Type of mains Protective breaker Protective breaker Protective breaker Total harmonic distortion
(THD)
%666
Start-up behavior (ICC) In 3-4 3-4 3-4 Tank capacity l 11.0 11.0 11.0 Main fuse A252525 Available voltages 1~ V 230 230 230 Plug receptacles Model F: 230V
16A 1~ CEE7/4,
CEE 3P 32A 6h
230V 50Hz
Model E: 230V
16A 1~ CEE7/5,
CEE 3P 32A 6h
230V 50Hz
Model F: 230V
16A 1~ CEE7/4,
CEE 3P 32A 6h
230V 50Hz
Page 43
11 Technical data
100_0402_td_0004.fm 43
Plug receptacles Quantity 2 2 2 Design class G1G1G1 Protection rating IP23 IP23 IP23 Operating temperature
range
°C -15 – +40 -15 – +40 -15 – +40
Max. operating height m NN 1,500 1,500 1,500 Sound pressure level L
pA
* dB(A) 69 69 69 Standards DIN EN ISO 11201 Measured sound power
level L
wa
dB(A)969696 Guaranteed dB(A) 97 97 97 Standards 2000/14/EC * Measured at 7meter's distance.
Designation Unit GV 7000A GV 7000A GV 7000A
Page 44
11 Technical data
44
100_0402_td_0004.fm
11.2 GV 7003
Designation Unit GV 7003A
Item number 5100002155 Peak performance 1~
(LTP)
kW 3.4
Peak performance 3~(LTP)
kW 6.0
Continuous (prime) power output 1~(COP)
kW 3.2
Continuous (prime) power output 3~(COP)
kW 5.7
Net installed power (PRP) kW 5.6 Length mm 729 Width mm 500 Height mm 536 Weight kg 81 Operating weight kg 86 Generator model NSM T100SC Insulation class H Output current 1~ A 14.1 Output frequency Hz 50 Power factor cos 0.9 Nominal speed rpm 3,000 Power factor 3~ cos 0.8 Phases ~ 3 Type of mains Protective breaker Total harmonic distortion
(THD)
%6
Start-u p behavior (ICC) In 3-4 Voltage accuracy % 6 Output current 3~ A 10.8
Page 45
11 Technical data
100_0402_td_0004.fm 45
Tank capacity l 11.0 Main fuse A 10 Available voltages 3~ V 400 Available voltages 1~ V 230 Plug receptacles CEE 3P 16A 6h 230V 50Hz, CEE 4P 16A 6h 400V 50Hz,
Model F: 230V 16A 1~ CEE7/4 Plug receptacles Quantity 3 Design class G1 Protection rating IP23 Operating temperature
range
°C -15 – +40
Max. operating height m NN 1,500 Sound pressure level L
pA
* dB(A) 69 Standards DIN EN ISO 11201 Measured sound power
level L
wa
dB(A) 96 Guaranteed dB(A) 97 Standards 2000/14/EC * Measured at 7meter's distance.
Designation Unit GV 7003A
Page 46
11 Technical data
46
100_0402_td_0004.fm
11.3 Combustion engine
Designation
Manufacturer Honda Type of engine GX390RT2-VPX9-OH Combustion method Four-cycle Cooling Air cooling Cylinders 1 Displacement cm
3
389 Max. slanting position ° 20 Fuel type Gasoline Fuel consumption l/h 2.1 Mixture preparation Carburetor Tank capacity l 11.0 Oil specification SAE 10W-40 Max. oil filling l 1.1 Max. performance kW 7.0 RPM rpm 3,600 Standards SAE J1349 Rated power kW 6.4 Nominal speed rpm 3,000 Standards SAE J1349 Exhaust limit values CARB, EPA, EU Spark plug type NGK BPR-6 ES Spark plug air gap mm 0.7 Starter type Recoil starter
Page 47
12 Glossary
100_0000_0005.fm 47
12 Glossary
Class rating
The class rating according to DIN EN 61140 specifies the safety measures for electrical equipment to avoid electrocution. There are four class ratings:
Class rating Meaning
0 No special protection apart from the basic insulation.
No grounded conductor. Plug connection without grounded conductor contact.
I Connection of all conductive housing components to the
grounded conductor. Plug connection with grounded conductor contact.
II Reinforced or double insulation (protective insulation).
No connection to the grounded conductor. Plug connection without grounded conductor contact.
III Machines are operated on protective low voltage
(< 50 V). Connection to the grounded conductor is not necessary. Plug connection without grounded conductor contact.
Page 48
12 Glossary
48
100_0000_0005.fm
Protection class IP
The protection class according to DIN EN 60529 indicates the suitability of elec­trical equipment for use in certain ambient conditions as well as the protection against risks.
The protection class is specified by an IP code according to DIN EN 60529.
Code Meaning 1st number:
Protection against touching hazardous parts. Protection against permeating foreign objects.
0 Not protected against contact.
Not protected against foreign bodies.
1 Protected against contact with the back of the hand.
Protected against large foreign objects with diameter > 50 mm (1.9 in).
2 Protected against contact with one finger.
Protected against medium-sized foreign objects (diameter > 12.5 mm (0.5 in)).
3 Protected against touch with a tool (diameter > 2.5 mm (0.01 in)).
Protected against small foreign objects with (diameter > 2.5 mm (0.01 in)).
4 Protected against touch with a wire (diameter > 1 mm (0.03 in)).
Protected against granular foreign objects (diameter > 1 mm (0.03 in)).
5 Protected against contact.
Protected against dust depositing inside.
6 Completely protected against any contact.
Protected from dust.
Code Meaning 2nd number:
Protection against permeating water
0 Not protected against permeating water. 1 Protected against water dropping vertically. 2 Protected against diagonally falling water (15° angle). 3 Protected against spray (60° angle). 4 Protected against spraying water from all directions. 5 Protected against water jets (nozzle) from any angle. 6 Protected against strong water jets (overflow). 7 Protected from temporary immersion in water. 8 Protected from ongoing immersion in water.
Page 49
13 Diagram
100_0402_ew_0004.fm 49
13 Diagram
13.1 GV 7000A - Wiring diagram
Ref. Description Ref. Description
1 Main stator windings 6 Surge absorber 2 Auxiliary winding 7 Circuit breaker 3 Capacitor 8 Plug receptacle 230V, 1Ø, 16 A 4 Rotor windings 9 Plug receptacle 230V, 1Ø, 32 A 5 Diode
Color chart
B Black V Purple Or Orange G Green W White Pr Purple
L Blue Y Yellow Sh Casing P Pink Br Brown LL Light blue R Red Cl Clear G/Y Green/Yellow
T Light brown Gr Gray
Page 50
13 Diagram
50
100_0402_ew_0004.fm
13.2 GV 7003A - Wiring diagram
Ref. Description Ref. Description
1 Main stator windings 6 Terminal board 2 Auxiliary winding 7 Circuit breaker 3 Voltage regulator (current rectifier) 8 Plug receptacle
230 V, 1Ø, 16A
4 Rotor windings 9 Plug receptacle
400 V, 3 Ø, 16 A
5 Compound (transformer) 10 Brushes
Color chart
B Black V Purple Or Orange
G Green W White Pr Purple
L Blue Y Yellow Sh Casing
P Pink Br Brown LL Light blue
R Red Cl Clear G/Y Green/Yellow
T Light brown Gr G r ay
ROTOR
R L
W
Br
B
B
W
W
Br
W
B
Br
Br
Br
L
5
W1
V1
U1
U2
V2
W2
Br
B
B
Br
W
1
B
W
Br
L
3~400V/16A
1~230V/16A
GND
L
GV 5003A GV 7003A
6
7
8
9
3
4
10
wc_gr001249
Br
L
G/Y
Page 51
Translation of the original Declaration of Conformity
EC declaration of conformity
Manufacturer
Wacker Neuson Produktion GmbH & Co. KG, Preussenstrasse 41, 80809 Munich This declaration of conformity is issued under the sole responsibility of the manufacturer.
Product
Conformity assessment procedure
According to 2000/14/EC (2006-06), enclosure VIII.
Appointed body
SNCH Société Nationale de Certification et ’Homologation, L-1852 Luxembourg (NB 0499)
Guidelines and standards
We hereby declare that this product meets the relevant provisions and requirements of the following guidelines and standards:
2006/42/EC (2009-10), 2014/35/EU (2014-02), 2000/14/EC (2006-06), 2014/30/EU (2014-02), 2011/65/EU (2015-03)
Authorized representative for technical documents
Robert Räthsel, Wacker Neuson Produktion GmbH & Co. KG, Preussenstrasse 41, 80809 Munich
Product GV 7000A GV 7003A
Product type Generator Product function
Electricity generation
Item number 0009348 0009353 5100006205 5100002155 Net installed power 5,2 kW 5,2 kW 5,2 kW 5,6 kW Measured sound power level 96 dB(A) 96 dB(A) 96 dB(A) 96 dB(A) Guaranteed sound power level 97 dB(A) 97 dB(A) 97 dB(A) 97 dB(A)
Helmut Bauer Managing Director
Munich, 20.04.2016
Page 52
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