Gen Set MGF 33 Y Use And Maintenance Manual

Generating set for stationary use

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MGF 33 Y

MGF 44 Y

MANUAL NUMBER

MI-G-00065600

REVISION LEVEL 00

05-04-2022

GENERATING SET FOR STATIONARY USE

USE AND MAINTENANCE MANUAL

GEN SET S.p.A.

Via Stazione,5 - 27030 Villanova D'Ardenghi (Pavia) Italy

Tel. (+39) 0382-5091 - Fax (+39) 0382-509-244

E-mail: commerciale@genset.it - internet: //www.genset.it

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Page 1 MGF 33 Y MGF 44 Y MANUAL NUMBER MI-G-00065600 REVISION LEVEL 00 05-04-2022 GENERATING SET FOR STATIONARY USE USE AND MAINTENANCE MANUAL GEN SET S.p.A. Via Stazione,5 - 27030 Villanova D’Ardenghi (Pavia) Italy Tel. (+39) 0382-5091 - Fax (+39) 0382-509-244...
Page 2 It is recommended to read this manual thoroughly because incorrect operation may result in the warranty being void. Therefore it is also recommended to use only original Gen Set S.p.A. spare parts. Reproduction of this manual is not permitted, unless written approval is obtained from...
Page 3: Table Of Contents
TABLE OF CONTENTS 01. REFERENCE GUIDE page 4 ACCIDENT PREVENTION / SAFETY REGULA TIONS page 7 ENVIRONMENT AL DIRECTIONS page 14 THE POWER GENERA T OR page 16 TECHNICAL DA T A page 20 INST ALLING AND ST AR TING THE POWER GENERA T OR page 24 USING THE GENERA T OR page 28...
Page 4: Reference Guide
REFERENCE GUIDE 01.1- This publication........................page 5 01.2- Purpose..........................page 5 01.3- Reference to regulations......................page 5 01.4- Using this manual........................page 6 01.5- Terminology..........................page 6 01.6- Abbreviations........................page 6 MI-G-00065600...
Page 5: This Publication
REFERENCE GUIDE Sound pressure (Lp): 01.1 THIS PUBLICATION Measurement of the pressure generated by the emission of The “USE AND MAINTENANCE MANUAL”, published sound waves taken at a certain distance from the source. by the manufacturer, is an integral part of the power Its value changes with the distance from the source and is generator.
Page 6: Using This Manual
REFERENCE GUIDE 01.6 ABBREVIATIONS 01.4 USING THIS MANUAL ampere “Symbols” are used along with text to highlight and point out visually the relevance of different types of information. volt Graphic representation of symbols and their meaning: alternate current direct current Points out to important complementary information.
Page 7 ACCIDENT PREVENTION / SAFETY REGULATIONS 02.1- Precautions to be observed....................page 8 02.2- Risks for the operator when using this unit................page 9 02.3- Protective clothing recommended for operators..............page 9 02.4- Meaning of safety signs......................page 10 02.5- Location of safety signs provided on the unit................page 13 MI-G-00065600...
Page 8: Precautions To Be Observed
ACCIDENT PREVENTION / SAFETY REGULATIONS Read carefully the instructions for use; operate according to the regulations in force in your country. BEFORE STARTING THE GENERATOR 02.1 SAFETY PRECAUTIONS TO BE • Position the machine in order to guarantee a stationary OBSERVED use.
Page 9: Risks For The Operator When Using This Unit
ACCIDENT PREVENTION / SAFETY REGULATIONS • Check the level of any liquids that may leak into the bund.. Empty the bund if necessary. Do not dump the liquids onto FIRE AND EXPLOSION land but dispose of them according to the local legislation. •...
Page 10: Meaning Of Safety Signs
ACCIDENT PREVENTION / SAFETY REGULATIONS 02.4 MEANING OF SAFETY SIGNS These signs inform the user about any hazards that can cause severe injury. Read carefully the meanings and precautions indicated in this manual. If the original stickers attached to the machine get lost, damaged or even partially unreadable, they must be replaced. Danger signs Meaning Danger of electric discharges.
Page 11 ACCIDENT PREVENTION / SAFETY REGULATIONS Danger signs Meaning Danger of burns! Do not touch the exhaust manifold or the engine when the generator is in operation. Stay away from the generator. Exhaust gases contain carbon monoxide, and other components dangerous to your health.. Never operate the generator in a closed room.
Page 12 ACCIDENT PREVENTION / SAFETY REGULATIONS Obligation signs Meaning Do not go close to the generator with flames. Obligation of wearing protection goggles when using grinders, power tools etc., connected to the generator. Do not perform service when the generator is in operation. Wear protective ear plugs and/or earmuffs when close to the generator.
Page 13: Location Of Safety Signs Provided On The Unit
ACCIDENT PREVENTION / SAFETY REGULATIONS 02.5 LOCATION OF SAFETY SIGNS PROVIDED ON THE UNIT MI-G-00065600...
Page 14: Environmental Directions
ENVIRONMENTAL DIRECTIONS 03.1- Waste material and lubricating oil..................page.15 03.2- Disposal of the unit......................page.15 MI-G-00065600...
Page 15 ENVIRONMENTAL DIRECTIONS 03.1 WASTE MATERIAL AND LUBRICATING OIL When running, the generator produces no waste material. Spare parts replaced during the unit life and the lubricating oil are counted as waste, and must be disposed of according to the laws in force in the country where the generator is located.
Page 16: The Power Generator
THE POWER GENERATOR 04.1- Generator components......................page.17 04.2- Control panel description.....................page.19 MI-G-00065600...
Page 17 THE POWER GENERATOR 04.1 GENERATOR COMPONENTS 1. Intake screen 2. Openable canopy 3. Fuel filler cap 4. Lifting eye access 5. Fork lift pockets 6. Air vent screen 7. Exhaust vent 8. Data plate 9. Control panel 10. Fuel level visual indicator MI-G-00065600...
Page 18 THE POWER GENERATOR Engine/Alternator bay right side view Fuel/Water separator Engine oil filler cap Fuel filter Engine oil level dipstick Oil filter Engine oil filler cap Air filter Battery charger alternator Coolant tank Starting motor Muffler extension Engine/Alternator bay left side view MI-G-00065600...
Page 19 THE POWER GENERATOR 04.2 CONTROL PANEL DESCRIPTION LEGEND 1. Emergency stop button 2. Voltmeter 3. High water temperature warning light 4. Low oil pressure warning light 5. Battery failure warning light 6. 5A circuit breaker 7. 15A circuit breaker 8. Hourmeter 9.
Page 20: Technical Data
TECHNICAL DATA 05.1- Generator..........................page.21 05.2- Engine..........................page.21 05.3- General specifications......................page.21 05.4- Rating plate description......................page.22 05.5- Overall dimensions......................page.23 MI-G-00065600...
Page 21 TECHNICAL DATA 05.1 GENERATOR MGF 33 Y MGF 44 Y Type Synchronous Three phase power (standby power ) 33kVA - 400V 44kVA - 400V Three phase power (prime power ) 30kVA - 400V 40kVA - 400V Single phase power (standby power )
Page 22 TECHNICAL DATA 05.4 RATING PLATE DESCRIPTION A rating plate showing the operation capabilities and performance limits is provided on the unit. GENERATOR SET IS DESIGNED TO OPERATE IN AMBIENT TEMPERATURES UP TO 40°C 1000 MT ALTITUDE FOR HIGHER VALUES TEMPERATERES AND ALTITUDES PLEASE CONSULT FACTORY TO CHECK AVAILABLE POWER 1.
Page 23 TECHNICAL DATA 05.5 OVERALL DIMENSIONS measures expressed in mm 1640 MI-G-00065600...
Page 24: Inst Alling And St Ar Ting The Power Genera T Or
INSTALLING AND STARTING THE MACHINE 06.1-Preliminary operations......................page.25 06.2-Maximum operating angles....................page.26 06.3-Location..........................page.26 06.4-Air flow clearance......................page.26 06.5-Checking generator operation....................page.26 06.6-Generator unit run-in......................page.27 MI-G-00065600...
Page 25 INSTALLING AND STARTING THE MACHINE 06.1 PRELIMINARY OPERATIONS pic.1 BEFORE STARTING THE UNIT (picture 1) ENGINE OIL The unit is delivered complete with lubricating oil. Check the oil level in the sump using the dipstick (n.1) located on the right side of the engine; refill the correct level using the oil filler (n.2), if necessary choose the oil viscosity according to the ambient temperature.
Page 26 INSTALLING AND STARTING THE MACHINE BATTERY pic.3 The unit is delivered with a fully charged battery (disconnected) The battery is factory filled with acid at density of 1.28 g/ ml and is ready for operation. If the starting power is not enough, it is advisable to further charge the battery as follows.
Page 27 INSTALLING AND STARTING THE MACHINE pic.4 06.6 GENERATOR UNIT RUN-IN The application of heavy loads to a new engine has the effect of shortening the engine life. During the first 20 hours of operation, and to allow for a good engine run-in, do not use more than 70% of the maximum power output rated in the technical specifications.
Page 28: Using The Genera T Or
USING THE GENERATOR 07.1- Control devices mounted aboard...................page 29 07.2- Earthing the power generator....................page 29 07.3- Starting the engine.......................page 29 07.4- Stopping the engine......................page 30 07.5- Using the power generator unit....................page 30 07.6- Adjustments and settings.....................page 30 07.7- Putting the power generator temporarily out of service and restarting operation.....page 31 MI-G-00065600...
Page 29: Control Devices Mounted Aboard
USING THE GENERATOR 07.1 CONTROL DEVICES MOUNTED ABOARD fig.1 Emergency stop pushbutton (picture 1) The power generator is equipped with an EMERGENCY STOP device to stop immediately the generator in case of danger. The device is actuated by pressing the red pushbutton (1) fig.2 located on the front of the generator.
Page 30: Stopping The Engine
If this would not be the case, then it is advisable not to use of fuel or oil from the engine. the unit and immediately seek technical advice. Apply only to authorised Gen Set centres for technical service on electrical components. • Before connecting a load to sockets on the front panel of the unit, make sure that the generator supplies enough power for the tools that are connected.
Page 31: Putting The Power Generator Temporarily Out Of Service And Restarting Operation
When putting the generator back to service, all fluids should be replaced, the battery should be charged, engine belts, if any, all couplings and fuel pipes and seals should be checked. In case of longer out of service periods, contact Gen Set Service Department. MI-G-00065600...
Page 32: Moving The Generator
MOVING THE GENERATOR 08.1- Packing, transporting and storing the unit................page 33 08.2- Lifting and moving the unit....................page 33 MI-G-00065600...
Page 33 MOVING THE GENERATOR 08.1 PACKING, TRANSPORTING AND STORING Lifting and moving THE UNIT The generator must be lifted and moved as indicated in pictures 3 and 4. Use a fork lift of proper capacity, fitted Packaging with wide forks, and lift the unit as illustrated (pic. 3). The package is provided by factory.
Page 34: Oil
GENERATOR MAINTENANCE 09.1- Maintenance.........................page 35 MI-G-00065600...
Page 35 GENERATOR MAINTENANCE 09.1 MAINTENANCE MAINTENANCE SHEDULE : Check : Change : Contact your authorized dealer or distributor of Yanmar industrial engines Periodic maintenance interval Every Every Every Every Every Every Every System Operation 1000 1500 2000 hours hours hours hours hours hours Check and top up the coolant...
Page 36 GENERATOR MAINTENANCE Checking the engine oil level (picture 1) Engine oil grade table • The oil level check must be performed when the engine is cold, before starting or at least 5 minutes after engine shut- off. To check the oil level correctly, the power SAE 10W generator must be sitting on level ground.
Page 37 GENERATOR MAINTENANCE Bleeding the fuel system (figure 5) Replacing the oil filter cartridge (picture 3) The bleeding of the fuel system is required if: Be sure to stop the engine before changing • After removing and then reinserting the fuel filter and the oil filter cartridge.
Page 38 GENERATOR MAINTENANCE • Install the cup to the bracket by tightening the retaining Drain Fuel Filter / Water Separator (picture 6) ring to the right (6). Drain the fuel filter / water separator whenever there are • Close the drain tap. contaminants, such as water, collected in the bottom of the •...
Page 39 • To open the coolant drain tap (A). Unplanned maintenance • To open the radiator cap. With the radiator cap kept closed, Apply only to authorised Gen Set centres for any unplanned a complete drain of water is impossible. service operations related to electrical components.
Page 40: Optional Accessories
OPTIONAL ACCESSORIES 10.1- A.M.F. panel.........................pag.41 10.2- Remote control........................pag.41 10.3- GRT2W..........................pag.41 MI-G-00065600...
Page 41 OPTIONAL ACCESSORIES 10.1 A.M.F. PANEL 10.2 REMOTE CONTROL 154968/C 164548 018103 018103 AMF panel 156200/C 10.3 GRT2W COD. 036811 MI-G-00065600...
Page 42: Electrical Diagram
ELECTRICAL DIAGRAM 11.1- Electrical diagram.........................page 43 MI-G-00065600...
Page 46: Attachments
ATTACHMENTS 12.1- Statement of warranty......................page 47 MI-G-00065600...

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Mgf 44 y