Related Manuals for Mosa GE 3900
Summary of Contents for Mosa GE 3900
- Page 1 CR0000119003_EN 11-2023 Use and Maintenance Manual D5264080 Generating set GE 3900 GE 6900 Original instructions...
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Page 3: Table Of Contents
Fire caused by piping ......................10 Lifting and transport precautions ...................... 11 2.5.1 Lifting by chains or ropes ..................... 11 2.5.2 Lifting and manual transport (Mod. GE 3900) ..............11 2.5.3 Transport with towing carriage ..................... 11 Precautions for positioning the machine ...................12 2.6.1 Positioning site precautions ....................12... - Page 4 Contents Delivery .............................21 Unpacking ............................21 Operation ............................23 Operating conditions .........................23 6.1.1 Power ..........................23 6.1.2 Voltage ..........................23 6.1.3 Frequency ..........................23 Grounding ............................24 Checks before start-up ........................25 Starting and stopping the engine ......................25 6.4.1 Starting the engine ......................25 Maintenance ............................29 Ordinary Maintenance Schedule ......................29 Fuel ..............................30 Engine oil ............................30 7.3.1...
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Page 5: Introduction
If the manual is lost, damaged or becomes illegible, request a copy to MOSA, indicating the model of the machine, the serial number and the year of construction. -
Page 6: Customer Service
1. Introduction Customer service The Technical Assistance and Spare Parts Service are available to the Customers. MOSA recommends that you contact the nearest authorised service centre for specialised intervention for all control and overhaul operations. In order to obtain quick and effective responses, indicate the Model and Serial Number shown on the identifi- cation plate (see “1.8 Identification data”). -
Page 7: Identification Data
Mass Weight Power Factor IP23M IP Grade Year of manifacture BCS S.p.A. Viale Europa 59 - 20090 Cusago (MI) ITALY - www.mosa.it D5264090 A - Manufacturer 's data C - Machine technical data • Rated Power: Rated power - kW B - Machine data • Maximum Power: Maximum Power - kW •... - Page 8 1. Introduction NOTES:...
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Page 9: Safety
2. Safety Safety Safety information Always respect the warnings contained in this manual and present on the decal applied to the machine. This allows the machine to be used safely, avoiding damage to property and injury or death to people. The following words and symbols were used to identify important safety messages. -
Page 10: Positioning Of Safety Decal And Information
2. Safety Positioning of safety decal and information D5264140... -
Page 11: Decal Explanation
2. Safety 2.2.1 Decal explanation • Pos. 1 - Danger! Using the generator set inside a building could be fatal. The exhaust gases from the generator set contain car- Using a generator in doors CAN KILL YOU IN MINUTES. Generator exhaust contains carbon monoxide. bon monoxide, a colourless and odourless poison. - Page 12 Keep a safe distance from and do not touch hot surfac- G8812G0101000 • Pos. 9 - Sound power level GE 3900 GE 6900 Unit of measurement dB(A); represents the amount of acoustic energy emitted in the unit of time, regardless of the distance of the measuring point.
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Page 13: General Precautions
2. Safety General precautions Any errors during use, checks or maintenance could cause the risk of injury, even serious • Before performing the operations, read this manual and the decals applied to the machine and follow the warn- ings. If you don't understand any part of the manual, ask your Safety Officer for explanations. -
Page 14: Fire Prevention
2. Safety Fire prevention 2.4.1 Fire due to fuel, oil • Avoid approaching any flame to flammable substances such as fuel and oil. • Do not smoke or use open flames near flammable sub- stances. • Stop the machine before refuelling. • Make sure not to spill flammable substances on over- heated surfaces or on parts of the electrical system. • After refuelling, remove any spills and tighten all filling caps tightly. D5260090 •... -
Page 15: Lifting And Transport Precautions
Do not lift the machine at a height higher than that nec- essary for handling. • Do not leave the machine suspended for longer than necessary for handling. 2.5.2 Lifting and manual transport (Mod. GE 3900) • The machine should be lifted and transported by at least 2 people. •... -
Page 16: Precautions For Positioning The Machine
2. Safety Precautions for positioning the machine 2.6.1 Positioning site precautions • The machine may not be used indoors, such as in homes and garages, even if the doors and windows are open. This machine has been designed for outdoor use and can therefore be positioned outdoors. In case of meteorological precipitation (rain, snow, etc.), place the machine in an adequately sheltered place. -
Page 17: Precautions Against Noise
2. Safety If the engine parts are still warm, there is a risk of damage to the machine and fire. • Do not place objects or obstacles near the air suction and expulsion windows; a possible overheating of the machine could cause a fire. Precautions against noise • Excessive noise can cause temporary or permanent hearing problems. The actual risk arising from the use of the machine depends on its use conditions. •... -
Page 18: Precautions For Disposal Of Waste Material
2. Safety • Do not touch the engine, pipes and muffler during oper- ation or immediately after shut-off. Allow the engine to cool before performing any operation. • When discharging the engine oil, the engine must be hot. Engine oil may come into contact with the skin and cause burns. • Do not remove the guards and safety devices. If it is necessary to remove them, after completing the maintenance, install the removed guards and restore the D5260210 safety devices. -
Page 19: Technical Data
3. Technical data Technical data Machine dimensions GE 3900 GE 6900 1050 D5264110... -
Page 20: Technical Data (Mod. Ge 3900)
3. Technical data Technical data (mod. GE 3900) Rated output powers * Single-phase stand-by power (LTP) 3.3 kVA/kW / 230V / 14.3A * Single-phase PRP power 3 kVA/kW / 230V / 13A Frequency 50 Hz Cos φ * Declared powers according to ISO 8528 Note • The declared powers are valid at a temperature of 25 °C and an altitude of 100 metres above sea level •... -
Page 21: Technical Data (Mod. Ge 6900)
3. Technical data Technical data (mod. GE 6900) Rated output powers * Single-phase stand-by power (LTP) 6.5 kVA/kW / 230V / 28.3A * Single-phase PRP power 6 kVA/kW / 230V / 26A Frequency 50 Hz Cos φ * Declared powers according to ISO 8528 Note • The declared powers are valid at a temperature of 25 °C and an altitude of 100 metres above sea level •... -
Page 22: Electrical Diagram
3. Technical data Electrical diagram D5264360 This figure is for reference only... -
Page 23: Description
4. Description Description The Generating Set is a machine that transforms mechanical energy, generated by an engine, into electrical energy through an alternator. Main components of GE 3900 D5264120 Tank cap 11 - Thermal circuit breaker for 12VDC output pro-... -
Page 24: Main Components Of Ge 6900
4. Description Main components of GE 6900 D5264130 Tank cap 11 - Thermal circuit breaker for 12VDC output pro- tection Fuel level indicator 12 - 12 VDC output (battery charger) 3 - Muffler 13 - Multi-purpose digital instrument Choke control lever 14 - 230V 16A 2P+T Schuko socket (No. 2) Fuel valve 15 - Thermal Protection... -
Page 25: Delivery, Unpacking And Installation
If this occurs, immediately inform the transport company and write down the "Conditional Acceptance” clause in the delivery note. • In the event that, at the time of delivery, significant damage is found, caused during transport, together with any missing parts that may be found, promptly notify MOSA Div. of BCS S.p.A. Unpacking • Unloading of the packaging must be carried out with the utmost care, using lifting equipment of a suitable capaci- ty (e.g. - Page 26 Rated Voltage 230V Quality Class Maximum Power 3.4kW Rated Current 13.9A Performance Class Rated Frequency 50Hz Mass Weight 28.5kg Power Factor IP Grade IP23M Year of manifacture 2022 BCS S.p.A. Viale Europa 59 - 20090 Cusago (MI) ITALY - www.mosa.it D5264160...
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Page 27: Operation
6. Operation Operation WARNING • Before positioning and starting the machine, read section “2. Safety” carefully. • Do not overload the generator because it may get damaged. Operating conditions 6.1.1 Power The electrical power of the generating set, expressed in kVA, is the available output power at the reference environmental conditions and at the rated values of: voltage, frequency, power factor (cos ϕ). -
Page 28: Grounding
• Electrical separation protection is not suitable if the ma- chine is intended to power complex systems, or located GE 3900 in particular environments with a higher risk of electric shock. In these cases, it is necessary to adopt the electrical safety measures required by current regulations. -
Page 29: Checks Before Start-Up
6. Operation Checks before start-up WARNING • The machine is shipped without engine oil. Before starting the machine, fill it with oil. For the details, see “7. Maintenance”. 1 - Check the oil and fuel levels. For details, see “7.2 Fuel” and “7.3 Engine oil”. 2 - Check that there are no oil and fuel leaks. - Page 30 6. Operation 5 - Pull the start handle (3) until you feel resistance, then pull vigorously. 6 - Gently return the starter handle to its position, without hitting the engine. D5264210 7 - Wait approximately 5 seconds and turn the choke control lever (2) to the “open” position. D5264220 8 - Connect the equipment power plugs and turn the main switch of the machine to the ON position.
- Page 31 6. Operation 2 - Turn the engine start and stop switch to the OFF posi- tion. D5264180 3 - Turn the fuel valve (1) to the horizontal position (OFF). D5264250...
- Page 32 6. Operation NOTES:...
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Page 33: Maintenance
7. Maintenance Maintenance WARNING • Before proceeding with maintenance, carefully read section “2. Safety” • Place the generator on a level surface and remove the spark plug cap. for details see “7.6 Checking and replacing the spark plug”. Ordinary Maintenance Schedule Service interval Description Page... -
Page 34: Fuel
7. Maintenance Fuel Only use gasoline and fill the tank with clean fuel. 1 - Stop the engine and wait for it to cool down. 2 - Rotate the tank cap (1) counter-clockwise and remove it. 3 - Fill the tank to the maximum level (Max.). Check the fuel level on the fuel level indicator (2). ◦... -
Page 35: Replacement
◦ Oil: SAE SJ 10W-30 - API service SJ or higher ◦ Tank capacity: GE 3900 0.55 litres GE 6900 1.1 litres D5261150 7.3.2 Replacement 1 - Place the generator on a level surface and start the en- gine for a few minutes to heat the oil. 2 - Place a container under the cap (1) to collect the drained oil. -
Page 36: Replacement
7. Maintenance 7.4.2 Replacement Replace the filter every 50 hours of operation. Cleaning the carburetor tank 1 - Turn the fuel valve (1) to the horizontal position (OFF). D5264250 2 - Remove the carburetor tank (2). 3 - Clean the tank and OR seal with a non-flammable sol- vent. 4 - Install the carburetor tank (2). D5264310 5 - Turn the valve (1) to the vertical position (ON) and check for fuel leaks. -
Page 37: Storage
7. Maintenance 5 - Check that the distance between the electrodes (X) is correct. ◦ Distance between the electrodes (X): 0.7- 0.8 mm 6 - If you need to replace the spark plug, replace it with one of the same type. ◦ Spark plug type: F6RTC or F7RTC 7 - Install the cap (1). D5262570 Storage •... - Page 38 7. Maintenance NOTES:...
- Page 40 MOSA div. della BCS S.p.A. Viale Europa, 59 20047 Cusago (Milano) Italy Tel.+39 - 0290352.1 Fax +39 - 0290390466 www.mosa.it...