Winco WL18000VE/O Installation And Operator's Manual
Winco WL18000VE/O is a powerful portable generator designed for heavy duty commercial use. With 18,000 surge watts and 15,000 continuous watts, it provides reliable power for various applications, including operating power tools, lighting, appliances, and even starting motors. It features both 120 volt and 240 volt receptacles, allowing you to connect a wide range of electrical equipment. Ensure safe operation by following the instructions in this manual.
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WL18000VE GENERATOR INSTALLATION AND OPERATORS MANUAL WINCO INC. 225 S. CORDOVA AVE. LE CENTER, MN 56057 507-357-6821 SERVICE DEPT. 507-357-6831 www.wincogen.com TABLE OF CONTENTS SAVE THESE INSTRUCTIONS SAVE THESE INSTRUCTIONS 2 SPECIFICATIONS3 This manual contains important instructions that should be followed during installation and maintenance of the generator. Read and understand all instructions in the manual before starting and operating the generator. TESTING POLICY SAFETY INFORMATION USING THIS MANUAL Congratulations on your choice of a WINCO generator. You have selected a high-quality, precision-engineered generator designed and tested to give you years of satisfactory service. GENERATOR ENGINE CALIFORNIA PROPOSITION 65 ANSI SAFETY DEFINITIONS 3 4 INTRODUCTION5 To get the best performance from your new generator, it is important that you carefully read and follow the operating instructions in this manual. UNIT CAPABILITIES 5 PREPARING THE UNIT 6 Should you experience a problem please follow the “Troubleshooting Tables” near the end of this manual. The warranty listed in the manual describes what you can expect from WINCO should you need service assistance in the future. INTENDED USES RESTRICTED USES GENERATOR CONNECTIONS STARTING ELECTRIC MOTORS UNPACKING LUBRICATION OIL RECOMMENDATIONS OIL ALERT SYSTEM GASOLINE BATTERY INSTALLATION BATTERY CHARGING OPTIONAL DOLLY KIT COPY YOUR MODEL AND SERIAL NUMBER HERE No other WINCO generator has the same serial number as yours. If you should ever need to contact us concerning this unit, it will help us to respond to your needs faster. INITIAL START UP 8 CONNECTING THE LOADS 10 BASIC OPERATION STARTING HINTS APPLYING THE LOADS GROUNDING WIRING 12 GENERATOR CARE 13 EXERCISING THE GENERATOR GENERATOR MAINTENANCE CLEANING SERIAL NUMBER _________________________________________ PURCHASE DATE _________________________________________ DEALER NAME ___________________________________________ DEALER PHONE # ________________________________________ ENGINE CARE MAINTENANCE SCHEDULE CHANGING THE OIL DUAL ELEMENT AIR FILTER SPARK PLUG CARBON CANISTER MODEL __________________________________________________ TROUBLESHOOTING14 CONTROL PANEL WIRING DIAGRAM 15 24 MONTH LIMITED WARRANTY 16 60706-239 2 REV D TESTING POLICY SPECIFICATIONS GENERATOR Before any generator is shipped from the factory, it is fully checked for performance. The generator is loaded to its full capacity, and the voltage, current, and frequency are carefully checked. ModelWL18000VE Surge Watts18,000 Continuous Watts15,000 Volts120/240 Amps125/62.5 Rated output of generator is based on engineering tests of typical units, and is subject to, and limited by, the temperature, altitude, fuel, and other conditions specified by the manufacturer of applicable engines. Generator Manufacturer Mecc Alte Spa Generator Model Number S20FS-230/A Part Number16428-002 Rotor Resistance 8.04 Ohms Stator Resistance 0.056 Ohms Cap Winding Resistance 0.41 Ohms Capacitors(1) 31.5 mF (2) 35 mF Capacitor Part Number 300323-112 300323-212 ENGINE Engine Manufacturer Briggs & Stratton Engine Model Number 543477 Type & Code0002-G1 Spark Plugs491055 Air Filter692519 Air Filter Pre-Cleaner 692520 Oil Filter842921 Spark Plug Gap 0.030 in Intake Valve Clearance 0.005 - 0.008 in Exhaust Valve Clearance 0.004 - 0.006 in Oil Capacity 78 - 80 oz (2.4 - 2.5 qts) REV D 3 60706-239 SAFETY INFORMATION SAVE THESE INSTRUCTIONS B. Keep fuel containers out of reach of children. C. Do not smoke or use open flame near the generator set or fuel tank. D. Keep a fire extinguisher nearby and know its proper use. Fire extinguishers rated ABC by NFPA are appropriate. E. Store fuel only in an approved container, and only in a well ventilated area. F. Follow local codes for closeness to combustible material. This engine generator set has been designed and manufactured to allow safe, reliable performance. Poor maintenance, improper or careless use can result in potentially deadly hazards; from electrical shock, exhaust gas asphyxiation, or fire. Please read all safety instructions carefully before installation or use. Keep these instructions handy for future reference. Take special note and follow all warnings on the unit labels and in the manuals. 3. DEADLY EXHAUST GAS Exhaust fumes from any gasoline engine contain carbon monoxide, an invisible, odorless and deadly gas that must be mixed with fresh air. CALIFORNIA PROPOSITION 65 WARNING: This product contains crude oil, gasoline, diesel fuel and other petroleum products, Antifreeze to which can expose you to chemicals including toluene and benzene, Ethylene glycol (ingested) which are known to the State of California to cause cancer, birth defects or other reproductive harm and developmental issues. For more information go to www.P65Warning.ca.gov. A. Operate only in well ventilated areas. B. Never operate indoors including attached garages C. Never operate the unit in such a way as to allow exhaust gases to seep back into closed rooms (i.e. through windows, walls, floors). 4. NOISE HAZARD - ANSI SAFETY DEFINITIONS Excessive noise is not only tiring, but continual exposure can lead to loss of hearing. DANGER: DANGER indicates an imminently hazardous situation which, if not avoided, will result in death or serious injury. This signal word is to be limited to the most extreme situations. A. Use hearing protection when working around this equipment for long periods of time. B. Keep your neighbors in mind when using this equipment. WARNING: WARNING indicates a potentially hazardous situation which, if not avoided, could result in death or serious injury. 5. CLEANLINESS - CAUTION: CAUTION indicates a potentially hazardous situation which, if not avoided, may result in minor or moderate injury. It may also be used to alert against unsafe practices. A. Remove all grease, ice, snow or materials that create slippery conditions around the unit. B. Remove any rags or other materials that could create a potential fire hazard. C. Carefully clean up any gas or oil spills before starting the unit. Keep the generator and surrounding area clean. 1. ELECTRICAL SHOCK - 6. SERVICING EQUIPMENT - The output voltage present in this equipment can cause fatal electric shock. This equipment must be operated by a responsible person. All service, including the installation or replacement of service parts, should be performed only by a qualified technician. A. Do not allow anyone to operate the generator without proper instruction. B. Guard against electric shock. C. Avoid contact with live terminals or receptacles. D. Use extreme care if operating this unit in rain or snow. E. Use only three-pronged grounded receptacles and extension cords. F. Be sure the unit is properly grounded to an external ground rod driven into the earth. A. Use only factory approved repair parts. B. Do not work on this equipment when fatigued. C. Never remove the protective guards, covers, or receptacle panels while the engine is running. D. Use extreme caution when working on electrical components. High output voltage from this equipment can cause serious injury or death. E. Always avoid hot mufflers, exhaust manifolds, and engine parts. They can cause severe burns instantly. F. The use of the engine-generator set must comply with all national, state, and local codes. 2. FIRE HAZARD Gasoline and other fuels present a hazard of possible explosion and/ or fire. A. Do not refuel when the engine is running or hot. 60706-239 4 REV D INTRODUCTION UNIT CAPABILITIES This engine generator set has been designed primarily for portable heavy duty commercial use. Both 120 volt and 240 volt receptacles are provided in the control panel to plug in your loads (lights, portable tools, and small appliances). These units are dual wound generators, therefore the 120 volt loads must be equally split with 1/2 of the rated capacity available on each of the two 120 volt circuits. WL18000VE: 120 Volt and 240 Volt receptacles are provided for connection to various loads. The diagram below represents this 15,000 watt (rated output) generator. A & B represent the 120 volt output legs of this generator. Up to 7,500 watts at 120 volts (62.5 Amps) can be drawn from the receptacles attached to either A or B output legs. This generator is capable of producing 62.5 Amps of 240 volt current at C. Check the appliance or tool nameplates for the current and voltage to insure compatibility. Remember that power taken from C reduces the power available at equally both A and B and vice versa. INTENDED USES GENERATOR CONNECTIONS This portable unit requires large quantities of fresh air for cooling the engine and generator. For safety, long life and adequate performance, these units should never be run in small compartments without positive fresh air flow. RESTRICTED USES DO NOT remove from the cradle assembly. Removal of the generator from the cradle assembly may cause excessive vibration and damage to the engine-generator set. STARTING ELECTRIC MOTORS DO NOT operate and/or store the unit outside during inclement weather without adequate protection from the elements. Failure to do so will damage the unit. Electric motors require much more current (amps) to start them than to run them. Some motors, particularly low cost split-phase motors, are very hard to start and require 5 to 7 times as much starting current as running current. Capacitor motors are easier to start and usually require 2 to 4 times as much starting current as running current. Repulsion Induction motors are the easiest to start and require only 1 1/2 to 2 1/2 times as much starting as running current. DO NOT install and operate this generator in a small compartment, i.e. generator compartments of vehicles, motor homes or travel trailers. These compartments will not allow enough free flow of fresh air to reach the engine generator set for cooling and will cause the unit to overheat, damaging both the engine and generator. Small compartments will also develop hot spots where there is very little air flow and may cause a fire. Most fractional horsepower motors take about the same amount of current to run them whether they are Repulsion Induction (RI), Capacitor (Cap), or Split-Phase (SP) type. If the electric motor is connected to a hard starting load such as an air compressor, it will require more starting current. If it is connected to a light load, or no load such as a power saw, it will require less starting current. The exact requirement will also vary with the brand or design of the motor. PLEASE NOTE There are 3rd party companies making enclosures for generators that have been properly engineered. The use of these 3rd party enclosures is acceptable as long as they have been certified and meet current code. DO NOT attempt to operate at 50 cycles. These units are designed and governed to operate at 60 cycles only. Self-exciting generators respond to severe overloading differently than utility power. When overloaded, the engine is not able to supply enough power to bring the electric motor up to operating speed. The generator responds with high initial starting current, but the engine speed drops sharply. The overload may stall the engine. If allowed to operate at very low speeds, the electric motor starting winding will burn out in a short time. The generator winding might also be damaged. CAUTION: EQUIPMENT DAMAGE Running the generator set under these conditions may result in damage to the generator stator as well as the motor winding. The heavy surge of current required for starting motors is required for only an instant. The generator will not be damaged if it can bring the motor up to speed in a few seconds of time. If difficulty is experienced in starting motors, turn all other electrical loads off and if possible reduce the load on the electric motor. REV D 5 60706-239 When you unpack your new engine-generator set be sure to remove all the information sheets and manuals from the carton. PREPARING THE UNIT lubricant are considered abuse and not covered by the generator or engine manufacturer’s warranty. Recommendations OILOil RECOMMENDATIONS 1. This generator-set was in good order when shipped. Inspect the generator-set promptly after Outdoor temperatures determine the proper oil visreceiving it. If any damage is noted, notify the trans- Outdoor temperatures determine proper for the cosity for the engines. Usethe the chartoiltoviscosity select the best portation company immediately; request proper pro- engines. Use the to select temperature the best viscosity for the outdoor viscosity for chart the outdoor range expected. cedures forDAMAGE filing a “concealed damage” claim. Title temperature range expected. CAUTION: EQUIPMENT to the equipment and responsibility for filing a claim °F °C THIS UNIT HAS BEEN SHIPPED WITHOUT OIL. Failure to maintain rests with you when a generator-set is sent F.O.B. the engine oil at the proper level will result in serious engine damage. shipping point. Only you can legally file a claim. 2. Before proceeding with the preparations of your new generator for operation, take a couple of minutes to ensure the unit you have received is the correct model and review the specification pages in this 3110-00 overload-manual to ensure that this unit meets your job requirements. LUBRICATION loaded, er to Before starting the engine, fill the crankcase to the ed. The proper level with a good quality oil. The recommendcurrent, ed grade of oil and quantity of oil required is listed in starting the engine, fill the crankcase to the proper level with erload Before the engine operator’s manual and under the service a good quality oil. The recommended grade oil and quantity of oil at very low tab in this manual. This unit was shipped with most is listed in the engine operator’s manual and under the service will burn required of the oil removed. The engine normally holds 2.4 to this manual. This unit was shipped with most of the oil removed. might alsotab in2.5 quarts of oil. Since there is some trapped oil in The engine normally holds 57 to 58 ounces (2.4 to 2.5 quarts) of oil. the engine, when filling the crankcase the first time Since there is some trapped in the engine, when filling the crankcase use the dipstick (ref “A”) to ensure that you do not the first time, use the dipstick (‘A’ in following image) to ensure that you over fill the crankcase. Reference “B” shows the full do not over fill the crankcase. The full oil level mark on the dipstick is oil level mark on the dipstick. depicted in the following image as ‘B’. ER MAGE C AS THE OIL ALERT SYSTEM 5 CAUTION: EQUIPMENT DAMAGE Allowing the engine to shutdown repeatedly on low oil level may cause excessive wear which can be cumulative. GASOLINE When using gasoline, always use fresh, clean, unleaded fuel. The engine is certified to operate on unleaded gasoline with a minimum octane rating of 87 or higher. Gasoline containing no more the 10% ethanol is acceptable. A A CAUTION: EQUIPMENT DAMAGE Do not use unapproved gasolines, such as E15 or E85. Do not mix oil in the gasoline. Use of unapproved fuels will damage the engine compenents and void the engine warranty. B Use of fuels with content of ethanol greater than shown above may cause starting and/or performance problems. Always ensure that the fuel is clean and free of all impurities. Oil is added to the engine by removing the oil fill cap Oil is added to the engine by removing the oil cap and adding oil at (ref “C”) and adding oil at this point. After filling the this point. After filling the crankcase to the proper level, be sure you crankcase to the proper level, be sure you properly properly tighten the oil fill cap (‘C’). tighten the oil fill cap. NOTE: This engine generator must be on a level surface before you check or add NOTE: This engine generator must be on a level surface before you oil to the system. OUT OIL. check or add oil to the system. WARNING: FIRE DANGER Gasoline and its fumes are VERY explosive when proper precautions are not taken. Never use gasoline that has been stored for an extended period of time as the fuel will lose its volatile properties and you will be left with varnish residue. The varnish like substance will clog the carburetor and will not burn properly. er level The necessity of using the correct oil, and keepThe necessity of using the correct oil and keeping the crankcase full ing the crankcase full cannot be overemphasized. cannot be overemphasized. Engine failures resulting from inadequate Enginelubricant failuresareresulting from inadequate or improper considered abuse and not covered by the or set beor improper lubricant are considered abuse and not covered by or engine manufacturer’s warranty. d manu- generator the generator or engine manufacturer’s warranty. Oil Recommendations en 60706-239 y after Outdoor temperatures determine the proper oil vishe trans- 60706-239 This generator is equipped with a low oil shutdown system. This Briggs & Stratton engine uses an oil pressure switch system. If the oil level drops below a certain point the low oil module on the engine will shut it down. This low oil warning system will automatically stop the engine before the oil level reaches critical danger point. This feature is designed to prevent costly repairs and downtime. LUBRICATION ting moerator will to speed rienced in s off and if or. 5W-30 minutes to insure the unit you have received is the 1. As you receive your model unit, it isand critical to check it for any damage. If in correct review the specification pages any damage isthis noted, it is always easiest to refuse the shipment and manual to insure that this unit meets your job let WINCO take care of the freight claim. If you sign for the unit, the requirements. transfer of the ownership requires that you file the freight claim Synthetic 5W-30 SAE 30 When you unpack your engine-generator setthe be sure to remove of allyour the 2. Before proceeding with preparations information sheets and manuals from the carton. new generator-set for operation, take a couple of 10W-30 UNPACKING The use of fuel additives, such as Sta-Bil, or an equivalent will minimize the formation of fuel gum deposits. If a unit has been out of operation 6 REV D BATTERY CHARGING for an extended period of time, it is best to drain old fuel from the engine and replace with fresh fuel before attempting to start. Units have a small flywheel charger built into the engine flywheel assembly for recharging the starting battery. This flywheel charger generates a small AC current that passes through a diode assembly to produce DC charging current of about 1 to 3 Amps. This circuit is not designed to be used as a battery charging circuit to recharge dead batteries. See the engine manual for special instruction for operating this unit at over 5000 feet. BATTERY INSTALLATION use of SAE30 will result in BATTERY INSTALLATION This engine generator set is shipped with a battery tie down kit for he use of 10W-30 may cause These engine generator sets are shipped with a bation. Check oil level more installation. customer This kit consists of a battery tery rack, and battery cables installed. A batterytie tie down and down kit is shipped with eachsupplied unit. hardware for installation of theloose customer battery on the unit. OPTIONAL DOLLY KIT mmends the use of their warest performance. Other highre acceptable if classified for or higher. Do not use special An optional 4-wheel dolly kit is available for this generator. The dolly kit comes with instructions and parts list. + - CAUTION: EQUIPMENT DAMAGE Be sure to check the wheels properly before operating the generator. Ensure the brake has been applied. Allowing the unit to move will cause damage to the unit, drop cords or loads. always use fresh, clean, gine is certified to operate on a minimum octane rating of containing no more than 10% NT DAMAGE d gasolines, such as E15 or If you intend to use the power plant’s electric start system, you will n the gasoline. Use of unapYou will need to purchase and install a batteryit.to opneed to purchase and install a battery to operate ge the engine components erate this engine generator set. A twelve volt battery, arranty. group 26 rated at 500 CCA or larger is recommended for this electric engine nt of ethanol greater A 12than Volt battery, group 26start rated at generator 500 CCAset.or Follow largertheis recommended battery manufacturer’s recommendations for servicse starting and/or perforforfuel this engine-generator set. Follow the battery ingstart and charging prior to use. Connect the battery to ays insure that the is electric the electric start system using the cables provided. purities. NGER manufacturers recommendations for servicing and charging prior to EQUIPMENT DAMAGE use. ConnectCAUTION: the battery to the electric start system using the cables provided. These electric start engines are NEGATIVE es are VERY explosive when not taken. GROUND. Use extreme caution when connecting the battery. Connect the NEGATIVE battery terminal CAUTION: EQUIPMENT to GROUND. DAMAGE t has been stored for an exKeep battery cables away from the muffler and muffler heat shield. The s the fuel will lose its volatile For your safety always connect the positive battery be left with varnish residue. cables could potentially melt.terminal first. Then connect the cable to the “bat+” nce will clog the carburetor negative battery cable to the “bat-” terminal. Make sure all connections are clean and tight. Reverse the CAUTION: EQUIPMENT sequence whenDAMAGE disconnecting, disconnect the negaes, such as STA-BIL, or an cable first. These produceGROUND. enough directUse extreme These electrictive start engines areengines NEGATIVE e the formation of fuel gum current to keep a battery charged under normal operbeen out of operation for an caution whenating connecting Connectto the NEGATIVE battery conditions,the butbattery. were not intended be used as e, it is best to drain old fuel a battery charger. place with fresh terminal fuel beforeto GROUND. rly. l for special instruction for For your ver 5000 feet safety, always connect the positive battery cable to the “bat+” terminal first. Then connect the negative battery cable to the “bat-” terminal. Make sure all connections are clean an tight. Reverse the sequence when disconnecting, disconnect the negative cable first. These engines produce enough direct current to keep the battery charged under normal operating conditions, but were not intended to be used as 60706-239 6 a battery charger. WARNING: PERSONAL INJURY Lead acid batteries produce explosive hydrogen gas when charging. Keep sparks, flames, and burning cigarettes away from the battery. Ventilate the area when charging or using the battery in an enclosed space. Lead acid batteries contain sulfuric acid, which causes severe burns. If acid contacts eyes, skin, or clothing, flush well with water. For contact with the eyes, get immediate medical attention. REV D 7 60706-239 INITIAL START UP 1. COLD WEATHER A. Use the proper oil for the temperature expected. B. Use fresh winter grade fuel. Winter grade gasoline is blended to improve starting. Do not use summer grade gasoline. The throttle control on these generators is preset and locked to operate at 3600 RPM (nominal) with no load speed set at 3690 RPM. Only a trained service technician should be allowed to adjust this speed setting. 2. HOT WEATHER A. Use the proper oil for the temperature expected. B. Use only summer blended gasoline. Using gasoline left over from winter may cause the unit to vapor lock. NOTICE: ENGINE START LOCKOUT INITIAL START UP unit hydrowill not start if it is low on oil. The lubricating oil level must be ries produceThis explosive The throttle control on these generators is preset rging. Keepat sparks, flames, the full markand beforeand thelocked engine will start and RPM run. (nominal) with to operate at 3600 ONAL INJURY away from the battery. Ventilate arging or using the battery in an Lead acid batteries contain sulfuric s severe burns. If acid contacts ing, flush well with water. For conimmediate medical attention. STOPPING AND STORING no load speed set at 3690 RPM. Only a trained service technician should be allowed to adjust this speed setting. BASIC OPERATION 1. Move the key to the “OFF” position. 2. Turn off the fuel supply valve. 3. Before extended storage (over 30 days) certain precautions must be taken to ensure the fuel doesn’t deteriorate and clog the fuel system. NOTICE: ENGINE START LOCKOUT If the engine is cold andThis stiffunit or will if the notbattery start if itisisnot low fully on oil.charged, The luoil level must be atcranking the full mark the starting can be made bricating easier by slowly hand thebefore engine engine will start and run. h electric start have a small flythrough the compression stroke before pushing the starter switch. This t into the engine flywheel assempermitsThis theflywheel starter to BASIC gain momentum before the heavy load of the OPERATION the starting battery. a small AC compression current that passes stroke occurs. This minimizes the drain on the battery ssembly to produce a DC chargandThis improves of starting under such adverse conditions. ut 1 to 3 AMPS. circuit isthe not possibility ELECTRIC STARTING ed as a battery charging circuit Always keep thetobattery charged, especially during cold weather teries. This engine is electric start only. The batteries must operation. be maintained in good condition to prevent hard starting or damage to the engine mounted starter. OLLY KIT (OPTIONAL) 1. Check oil level, refill as needed. 1. Check oil level, refill as needed vailable with an optional 4 wheel 2. Turn on y kit comes with instructions andthe fuel supply. Ref “A”. GING NOTE: The use of a fuel additive, such as Sta-Bil or equivalent will minimize the formation of gum deposits during storage. The additive may be added to gasoline in the engines fuel tank or to gasoline in a storage container. A. Add the fuel stabilizer to the fuel in the tank and run for 2 minutes to circulate the stabilizer throughout the fuel system. B. If you choose to remove the remaining fuel from the fuel tank, it must be drained into an approved container. C. Start the engine and allow it to run until all the fuel in the carburetor and the fuel lines has been used up and the engine stops. talling the dolly kit, file the instrucin the back of this manual for A PMENT DAMAGE NOTE: Running the engine to use up the fuel in the lines and carburetor will still leave a small amount of fuel in carburetor. It is best extended storage to treat the fuel before draining. heel dolly kit be sure to chock the efore operating the generator. restrict unit movement will allow ausing damage to the unit, drop 3. Engage the choke (“B”) by pulling it out. A warm engine will require less than cold engine. 2. choking Turn on the fuelasupply. Ref “A” SYSTEM strial generator is equipped stanB hutdown systems. The Briggs and es an oil pressure switch system. g system will automatically stop the oil level reaches a critical danature is designed to prevent costly time. PMENT DAMAGE 4. B D. While the engine is warm, drain the oil and refill with fresh oil. E. Clean dirt and chaff from cylinder, cylinder head fins, blower housing, screen, and muffler areas. F. Store in a clean and dry area. CC OPERATING SPEED The engine-generator must be run at the correct speed in order to produce the proper electrical voltage and frequency. Rotate the key3.switch briefly to the START position. Move (‘C’) the choke to the full “on” position. A warmRepeat repeatedly if necessary. gine to shutdown on ause excessive wear which can be engine will require less choking than a cold engine. Ref “B” CAUTION: EQUIPMENT DAMAGE The output voltage should be checked to ensure the generator is working properly prior to connecting a load to the generator. Failure to do so could result in damage to equipment plugged into the unit and possible injury to the individual. NOTE: The starter life is improved by using shorter cycles with time to cool off between cranking cycles. Do NOT operate the starter more than 15 seconds during each minute. 5. Gradually push up. 7 the choke as the engine warms 60706-239 6. The engine should promptly come up to operating speed. All engines have a tendency to slow down when a load is applied. When the electrical load is connected to the generator, the engine is more heavily loaded, and as a result, the speed drops slightly. This slight decrease in speed, together with the voltage drop within the generator itself, results in a slightly lower voltage when the generator is loaded to its full capacity than when running no load. The slight variation in speed also affects the frequency of the output current. This frequency variation has no appreciable effect in the operation of motors, lights, and most appliances. However, electronic equipment and clocks will be affected if correct RPM is not maintained. See Load CAUTION: EQUIPMENT DAMAGE Never permit the choke to remain on after the engine has run for a short time. It is not necessary to choke the engine when it is warm. Avoid over-choking. STARTING HINTS 60706-239 8 REV D vs. Output chart. Although individual units and models vary slightly, the normal voltage and frequency of the engine-generator described in this manual are approximately as follows, under varying loads: LOAD vs. OUTPUT Generator Load None Generator Half Load Full None Speed (RPM) Frequency (Hz) Voltage LOAD VS. OUTPUT 3690 Speed (RPM) 3600 3690 3510 61.5 Frequency Voltage (Hz) 60.0 61.5 Half 3600 60.0 Full 3510 58.5 58.5 125V CONNECTING 125V THE LOADS 120V APPLYING THE LOADS 115V Allow the engine to warm up for two or three minutes 120V before applying any load. This will allow the engine to 115V The speed of the engine was carefully adjusted at the factory soreach that normal operating temperature and oil to circulate throughout the engine. A short warm-up time will Theproduces speed of the carefully at the the generator theengine properwas voltage and adjusted frequency. For normal permit the engine to work more efficiently when the so that the generator produces the proper voltusage, the factory speed setting should not be charged. If the generator is is applied and will reduce the wear in the engine, load age and frequency. For normal usage, the speed setextending being run continuously on a very light load, it is often advisable to lower its life. ting should not be changed. If the generator is being runspeed continuously the operating slightly.on a very light load, it is often advis- Receptacles have been provided to allow loads to able to lower the operating speed slightly. Reference “D” below is the speed adjustment for this engine. be connected to the generator. The loads should be Reference “D” in the following image is the speed adjustment foradded this one at a time. If a large motor is being started; or multiple motors are being started, they should be engine. started individually and the largest should be started first. D CAUTION: EQUIPMENT OVERLOAD Keep the generator load within the generator and receptacle nameplate rating. Overloading may cause damage to the generator and/or the loads . Most electric tools and appliances will have the voltage and amperage requirements on their individual nameplates. When in doubt, consult the manufacturer or a local electrician. The nameplate amperage rating for electric motors can be misleading. See “Starting Electric Motors” in Unit Capabilities (page 4). EQUIPMENT CAUTION:CAUTION: EQUIPMENT DAMAGEDAMAGE SPEED ADJUSTMENTS SHOULD ONLY BE MADE SPEED ADJUSTMENTS SHOULD ONLY BY BE A QUALIFIED These engine-generator sets are inherently self reguMADE BY A QUALIFIED TECH. SERVICE TECH. Whenever makingSERVICE any speed adjustments, check the lating based on engine speed. The engine governor Wheneverand making any speed adjustments, check and be unit with a voltmeter a frequency meter or a tachometer will automatically adjust itself to the load. No harm the unit with a voltmeter and a frequency meter or to the generator will result if it is operated with no sure the voltage and speed aresure correct. tachometer and be the voltage and speed are load connected. Proper utilization of the receptacles located on the control panel is necessary to prevent correct. Lower voltage may damage both the generator and any load connected damage to either the receptacles or the generator. Lower voltage may damage both the generator and The generator is a limited source of electrical power, to it. Running the engine at excessively high speeds results in high any load connected to it. Running the engine at therefore, pay special attention to the receptacle voltage, which may significantly shorten the life of appliances being excessively high speeds results in high voltage, which and generator ratings. The nameplate rating can be may significantly shorten the life of appliances being used. obtained through a single receptacle as long as the used. receptacle amperage rating is not exceeded. Output voltage should beshould checked to ensure Output voltage be periodically checked periodically to continued ensureof continued proper operation the generating proper operation the generating plant andofappliances. If the appliances. should be check recep- with a generator isplant not and equipped with aIt voltmeter, it can atbethe checked tacles using a portable meter. portable meter. 3110-00 REV D 60706-239 9 9 60706-239 CONNECTING THE LOADS GROUNDING The engine-generator covered in this manual was designed for portable use. Do NOT operate indoors. The unit should be stored in a warm, dry location. Move the unit outdoors to a flat, dry location for use. Proper grounding of your generator is application dependent. Carefully evaluate your planned use of your generator to understand which grounding you require. If you are not sure what to do, contact a competent professional to assist you. The NFPA 70 250:34-35 are good technical references. WARNING: PERSONAL DANGER: Operating any engine driven generator without proper air flow can result in personal injury or death. DO NOT operate this unit inside a home or garage, near vents or windows, or anywhere carbon monoxide gas could accumulate. APPLYING THE LOADS Allow the engine to warm up for two or three minutes before applying any load. This will allow the engine to reach normal operating temperature and oil to circulate throughout the engine. A shot warm-up time will permit the engine to work more efficiently when the load is applied and will reduce the wear in the engine, extending its life. Receptacles have been provided to allow loads to be connected to the generator. The loads should be added one at a time. If a large motor is being started: or multiple motors are being started, they should be started individually and the largest should be started first. CAUTION: EQUIPMENT OVERLOAD Keep the generator load within in the generator and receptacle nameplate rating. Overloading may cause damage to the generator and/or the loads. Most electric tools and appliances will have the voltage and amperage requirements on their individual nameplates. When in doubt, consult the manufacturer or a local electrician. The nameplate amperage rating for electric motors can be misleading. See “Starting Electric Motors” in the Unit Capabilities. These engine-generator sets are inherently self regulating based on engine speed. The engine governor will automatically adjust itself to the load. No harm to the generator will result if it is operated with no load connected. Proper utilization of the receptacles located on the control panel is necessary to prevent damage to either the receptacles or the generator. The generator is a limited source of electrical power, therefore, pay special attention to the receptacle and generator ratings. The nameplate rating can be obtained through a single receptacle as long as the receptacles amperage rating is not exceeded. STANDARD PORTABLE GENERATOR Your WINCO portable generator ships with a bonded neutral. You can safely use this generator without external grounding as long as all loads are powered through the receptacle panel. VEHICLE-MOUNTED GENERATOR Your WINCO portable generator ships with a bonded neutral. When mounted to a vehicle to safely distribute power it is necessary that the generator frame is bonded to the vehicle frame. The generator should only supply equipment that is cord and plug connected through receptacles mounted on the generator or the vehicle. PERMANENTLY INSTALLED GENERATORS This WINCO portable generator ships with a bonded neutral and overcurrent protection. NFPA 70 refers to this as a “separately derived system.” When connecting it to a building a transfer switch specifically designed for GFCI and bonded neutral generators is required. WIRING Plug your tools such as drills, saws, blowers, sump pump, and other items to be powered directly into the generator receptacles. Before plugging in all the tools and cord sets, recheck the rating of the generator set. Be sure it can handle the intended load and is compatible with the voltage, phase, and current ratings. ‘Hard wiring’ this unit directly into a temporary construction site electrical system is NOT A SIMPLE DO-IT-YOURSELF JOB. For your safety, all wiring must be done by a qualified electrician and conform to the National Electric Code and comply with all state and local codes and regulations. Check with local authorities before proceeding. WARNING: PERSONAL DANGER A fully isolated, double pole double throw manual transfer switch must be installed any time a generator is being connected to an existing distribution system. 1. These engine-generator sets are designed for portable heavy duty commercial use. Receptacles are provided on the control panel to permit 120 and 240 Volt portable appliances and tools to be plugged directly into them. Please note that the 3-wire 240 Volt receptacle(s) on these units are designed to power only 240 Volt tools. There are two hot leads and a ground wire, but no neutral connection, in the 3-wire 240Volt receptacle. A 4-wire receptacle (two hot, one ground, and one neutral) has been provided on the control panel for use in temporary power applications requiring 120/240 Volt power. Consult a 60706-239 10 REV D licensed electrician for wiring the TemPower plug and connecting it as temporary service. To connect these units directly to an un-powered, isolated construction site TemPower panel, have your electrician connect to the control panel using a 120/240 Volt, 4-wire twist-lock plug (14-60P). NOTE: Never attempt to use the 240 Volt 3-wire receptacle to wire into a building. This is a GFCI circuit and is designed for 240 Volt output only. It has no neutral connection. If you attempt to draw 120 Volt from this receptacle, the GFCI breaker will trip. 2. If the generator set is connected to an existing distribution system, a fully isolated manual transfer switch must be installed. The transfer switch prevents damage to the generator and the other circuit components if main line power is restored while the generator is connected. Installing a transfer switch also permits the use of normal fusing. 3.Many homes and construction sites are wired for at least 60 to 100 Amp entrance service, much greater than the capacity of this portable generator. When installing the generator at these sites, a secondary emergency distribution panel may have to be installed. The emergency distribution panel must be installed by a licensed electrician according to all applicable codes. The electrician will move the critical circuits to be powered during the outage to the emergency panel. Keep in mind only a limited amount of amperage is available from the generator set. Some circuit breakers may still have to be turned off to prevent an overload on the generator during the initial start up. See the nameplate on your generator for the amperage capabilities of your unit. CAUTION: EQUIPMENT DAMAGE Failure to properly limit and balance the load a[[lied to the generator will cause the generator to produce low voltage and may damage the engine generator set. It may also cause severe damage to the loads connected to the generator at that time. Improper loading of the generator set constitutes abuse and will not be covered by warranty. REV D 11 60706-239 ENGINE CARE C. Remove the oil filter and dispose of it properly. D. Before you install the new oil filter, clean the filter mounting base e. Install the oil filter by hand until the gasket and coat the theoilnew engine oil. e. seal Installofthe filter oil by filter hand will untilclean the gasket contacts thecontacts oil filter adapter, then tighten the ENGINE CARE the oil filter adapter, thencontacts tighten the oil oiloil E. Install the oil filter by hand until the gasket the filter filter 1/2 to 3/4 turns. filter 1/2 to 3/4 turns. adapter, then tighten the oil filter 1/2 to 3/4 turns. f. Replace oil drain plug. Maintenance Chart f. F. Replace oil drain Remove oil filler plug with new oil. is in place. Maintenance Chart Replace oilg. drain bolt plug. making sureandtherefill sealing washer Refer toplug the table on page 5 with for thenew properoil. g. G.Remove oil filler and refill Remover the oil filter plug and refill with new oil. Make sure to use First 5 Hours grade of oil based on your operating Refer to the table on page 5 for the proper the proper grade oil based on your operating temperature. temperature. x Change oil grade of oil based on your operating Every 8 Hours or Daily NOTE: This engine requires 78 to 80 ounces of oil temperature. NOTE: This engine 78drained. to 80 ounces (2.4 to 2.5refilling quarts) of oil if if it isrequires completely Use caution when x Check engine oil level the engine as some residual oil may have remained it is completely drained. Use caution when refilling the engine as some x Clean area around muffler and controls inengine the engine. Always use thetodipstick when filling NOTE: This requires 78 80 ounces of oil residual oil may have remained in the engine. Always use the dipstick Every 100 Hours or Annually the engine with oil to prevent overfilling. if it is completely drained. Use caution when refilling when filling the engine with oil to prevent overfilling. x Clean or change air filter * x Clean pre-cleaner (if equipped) * h. some Replaceresidual filler plug. oil may have remained the engine as x Change engine oil and filter I. Start the engine and warm it up. in the engine. Always use the dipstick when filling H. Replace filter plug. x Replace spark plug J. After warming up the engine, recheck the oil x Check muffler and spark arrester and refill as necessary to bring it to the theI. Start engine withlevel oil towarm prevent overfilling. the engine and it up. See page 5 for proper oil level. Every 250 Hours or Annually J . After warmingproper up thelevel. engine, recheck the oil level and refill as x Check valve clearance. Adjust if necessary. necessary2. to Checking bring it tothe theOil proper h. Replace filler plug. Level:level. The oil level must alIf major engine service or repair is required, contact ways be checked before Every 400 Hours or Annually I. manufacStart the engine and warmthe it engine up. is started. Take an authorized engine service center. The care to remove any dirt or debris from around the x Change air filter turer of these engines has established an J. excellent After warming upbefore the removing. engine,Berecheck oil fill plug sure the oilthe leveloil is x Replace fuel filter world-wide engine service organization. Engine sermaintained. Fill to the “FULL” mark on the dipstick. level and refill as necessary to bring it to the x Clean air cooling system * vice is very likely available from a nearby authorized x Clean oil cooler fins * page 5 for Clean proper oil level. dealer or distributor. Check the yellow pagesproper of your level. 3. DualSee Air Filter: Clean and/or replace theElement foam pre-cleaner and and/or the airreplace filter annually or * In dusty conditions or when airborne debris is present, more often. local clean telephone directory under “Engines-Gasoline” foam pre-cleaner and air filter annually or every 100 for the closest engine repair center or ask the 100 dealer every hours.hours. Service moremore often under dusty Service often under dustyconditions. conditions. 2. Checking the Oil Level: The oil level must alfrom whom you purchased the power plant. If major engineengine service service or repair isorrequired, an authorized If major repair contact is required, contact ways be checked before the engine is started. Take WARNING: EQUIPMENT DAMAGE 1. these Change the oil after of operation EQUIPMENT DAMAGE engine service center.engine The manufacturer of engines has the first 5 hoursWARNING: an authorized service center. The manufaccare to remove any dirt or debris from around the andservice yearly or 100 hours thereafter under normal op- or run Never or run thethe engine with the air filter reestablished excellent world-wide organization. Never start the start engine with air filter removed. turer ofanthese engines hasengine established an excellent erating conditions. Change engine oil every hours before oil fill50plug removing. Be sure the oil level is moved Engine service is very likelyservice availableorganization. fromof aoperation nearby ifauthorized dealer the engine is operated under heavy world-wide engine Engine sera. Loosen snaps (Ref “A”) and remove cover. Fill to the “FULL” mark on the dipstick. load, or in high ambient temperatures. maintained. or distributor. A. Loosen snapsRef (‘A’)“B”and remove cover (‘B’). vice is very likely available from nearby authorized a. a Start the engine and warm it up, stop the engine and remove the spark wire to prevent it dealer or distributor. Check the yellow pages of plug your B 3. Dual Element Air Filter: Clean and/or replace from accidently being started. local telephone directory under “Engines-Gasoline” foam pre-cleaner and air filter annually or every 100 for the closest engine repair center or ask the dealer C A hours. Service more often under dusty conditions. D from whom you purchased the power plant. The oil level must always be checked before the engine is started. E WARNING: EQUIPMENT DAMAGE Refer to page 5 of this manual for instructions on checking the oil level. 1. Change the oil after the first 5 hours of operation Take care to remove any dirt or debris from around the oil plug before B under G and yearly or 100 hours thereafter normal opNever start or run the engine with the air filter reremoving. Be sure the oil level is maintained. erating conditions. Change engine oil every 50 hours moved of operation if the engine is operated under heavy F a. Loosen snaps (Ref “A”) and remove cover. b. Remove oil drain plug at base of the engine load, or in high ambient temperatures. Ref “B” (Ref “B”) and drain the oil into an approved a. Start the engine and warm it container. up, stop the engine remove the spark Chart plugc.for wire to prevent Remove theoil oilchange filter it (Ref “C”) and dispose of it Refer toand the Maintenance Schedule required B intervals.from accidently being started.properly. ENGINE CARE MAINTENANCE SCHEDULE First 5 Hours x Change oil Every 8 Hours or Daily x x Check engine oil level Clean area around muffler and controls Every 100 Hours or Annually x x x x x Clean or change air filter * Clean pre-cleaner (if equipped) * Change engine oil and filter Replace spark plug Check muffler and spark arrester Every 250 Hours or Annually x Check valve clearance. Adjust if necessary. Every 400 Hours or Annually x x x x * Change air filter Replace fuel filter Clean air cooling system * Clean oil cooler fins * In dusty conditions or when airborne debris is present, clean more often. DUAL ELEMENT AIR FILTER CHECKING THE OIL LEVEL CHANGING THE OIL d. Before you install the new oil filter, lightly lubricate the oil filter gasket with fresh clean oil. A. Start the engine and warm it up, stop the engine and C remove the spark plug wire to prevent it from accidentally being started. 3110-00 B. This engine has an oil drain valve for your convenience. Attach a neoprene hose and drain the oil into an approved container. B b. Remove oil drain plug at base of the engine (Ref “B”) and drain the oil into an approved container. Hose, 1/2” I.D. c. Remove the oil filter (Ref “C”)Neoprene and dispose of it Cut to length properly. d. Before you install the new oil filter, lightly lubri60706-239 cate the oil filter gasket with fresh clean oil. B. Remove the nut (‘D’) and the retainer A(‘E’). D C. Remove11the air filter (‘F’). 60706-239 D. RemoveE the pre-cleaner (‘G’) from the air filter. E. To loosen debris, gently tap the air filter on a hard surface. If the air filter is excessively dirty replace with a new filter. G NOTE: Do NOT use pressurized air or solvents to clean the filter. Pressurized air can damage the filter and solvents will disolve the filter. F. Wash the F pre-cleaner in liquid detergent and water. Then allow it to thoroughly air dry. DO NOT oil the pre-cleaner. G. Install the pre-cleaner to the air filter.. H. Install the air filter and secure with retainer and nut. I. Install and secure the cover. 12 REV D SPARK PLUG GENERATOR CARE Replace annually or every 300 hours of operation. Always replace with the same spark plug that came in the engine and check gap before installing. Spark plug gap is 0.030”. Poor spark will also occur if spark plug wire does not fit firmly on spark plug. If this happens, reform the terminal to fit firmly on spark plug tip. Proper care and maintenance of the generator is necessary to ensure a long trouble free life. CARBON CANISTER The generator should be operated every three to four weeks. It should be operated for a period of time sufficient to warm the unit up and to dry out any moisture that has accumulated in the windings. If left, this moisture can cause corrosion in the winding. Frequent operation of the engine-generator set will also ensure that the set is operating properly should it be needed in an emergency. Designed to collect, store, and dispose of fuel vapors created in the fuel tank/fuel system. The canister should last the life of the unit as long as it stays dry. EXERCISING THE GENERATOR GENERATOR MAINTENANCE Any major generator service, including the installation or replacement of parts, should be performed only by a qualified electrical service technician. USE ONLY FACTORY APPROVED REPAIR PARTS. A. Bearing - The bearing used in these generators is a heavy duty, double sealed ball bearing. They require no maintenance or lubrication. B. Receptacles - Quality receptacles have been utilized. If a receptacle should become cracked or otherwise damaged, replace it. Using damaged or cracked receptacles can be both dangerous to the operator and destructive to the equipment. CLEANING Remove dirt and debris with a cloth or brush. DO NOT use high pressure spray to clean either the engine or the generator. The high pressure spray could contaminate the fuel system and the generator components. 1. Keep the air inlet screen on both the engine and generator free of any dirt or debris to ensure proper cooling. At least yearly, remove the blower housing on the engine and clean the chaff and dirt out of the engine cooling fins and fly wheel. Clean more often if necessary. Failure to keep these areas clean may cause overheating and permanent damage to the unit. 2. Periodically clean muffler area to remove all grass, dirt, and combustible debris to prevent a fire. 3. On engine mufflers equipped with spark arresters, the spark arrester must be removed every 50 hours for cleaning and inspection. Replace if damaged. REV D 13 60706-239 TROUBLESHOOTING Problem Possible Causes Won’t start Low oil level Fouled spark plug Out of fuel Start switch in OFF position Fuel Valve turned off Plugged fuel filter Blown fuse in key switch Voltage too low Engine speed is too low Generator overloaded Defective stator Defective rotor (field) Defective capacitor Circuit breaker trips Defective load Defective receptacle Excessive load Voltage too high Engine speed is too high Generator overheating Overloaded Insufficient ventilation No output voltage Short in load (disconnect) Tripped or defective circuit breaker Broken or loose wire Defective receptacle No residual magnetism (in generator) Defective stator Defective rotor (field) Shorted capacitor Shorted diodes on rotor GFCI receptacle tripped 60706-239 14 REV D 14 60706-239 CONTROL PANEL WIRING DIAGRAM 3110-00 CONTROL PANEL WIRING DIAGRAM REV D 15 60706-239 24 MONTH LIMITED WARRANTY WINCO, Incorporated warrants to the original purchaser for 24 months, that goods manufactured or supplied by it will be free from defects in workmanship and material, provided such goods are installed, operated and maintained in accordance with WINCO written instructions. WINCO’s sole liability, and Purchaser’s sole remedy for a failure under this warranty, shall be limited to the repair of the product. At WINCO’s option, material found to be defective in material or workmanship under normal use and service will be repaired or replaced. For warranty service, return the product within 24 months from the date of purchase, transportation charges prepaid, to your nearest WINCO Authorized Service Center or to WINCO, Inc. at Le Center Minnesota. THERE IS NO OTHER EXPRESS WARRANTY. To the extent permitted by law, any and all warranties, including those of merchantability and fitness for a particular purpose, are limited to 24 months from date of purchase. In no event is WINCO liable for incidental or consequential damages. Note: Some states do not allow limitation on the duration of implied warranty and some states do not allow the exclusion or limitation of incidental or consequential damages, so the above limitations may not apply in every instance. This warranty gives you specific legal rights which may vary from state to state. WINCO reserves the right to change or improve its products without incurring any obligations to make such changes or improvement on products purchased previously. EXCLUSIONS: WINCO does not warrant Engines. Engines are covered exclusively by the warranties of their respective manufacturers, see enclosed warranties. WINCO does not warrant Component Parts that are warranted by their respective manufacturers. WINCO does not warrant modifications or alterations which were not made by WINCO, Inc. WINCO does not warrant products which have been subjected to misuse and/or negligence or have been involved in an accident. This warranty does not include travel time, mileage, or labor for removal or re-installation of WINCO product from its application. WINCO INC. • 225 S. CORDOVA AVE. • LE CENTER, MN 56057 • 507-357-6821 60706-239 16 REV D ">

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Key features
- 18,000 surge watts
- 15,000 continuous watts
- 120/240 volts
- Portable design
- Heavy-duty commercial use
- Electric start
- Low oil shutdown system
- Flywheel charger
- Control panel with multiple receptacles
Frequently asked questions
The Winco WL18000VE/O has a rated output of 15,000 watts, meaning it can continuously provide 15,000 watts of power.
Yes, but it's important to understand that motors require more current to start than to run. The manual provides guidelines for starting different types of motors.
It uses unleaded gasoline with a minimum octane rating of 87 or higher and up to 10% ethanol.