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Mastervolt Whisper 3.5, User Manual, Page: 1 / 32

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USERS MANUAL 

 

WHISPER 3,5 

- 3000 RPM - 

 

Marine diesel generating set 230V / 50Hz 

 

Digital Diesel Control 

 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 

 

 

 

 

 

MASTERVOLT 

Snijdersbergweg 93,  

1105 AN Amsterdam 

The Netherlands 

Tel.: +31-20-3422100 

Fax.: +31-20-6971006 

www.mastervolt.com 

V5. May 2006 

Art.nr. 50200302 

Summary of Contents for Whisper 3.5

Page 1: ...3 5 3000 RPM Marine diesel generating set 230V 50Hz Digital Diesel Control MASTERVOLT Snijdersbergweg 93 1105 AN Amsterdam The Netherlands Tel 31 20 3422100 Fax 31 20 6971006 www mastervolt com V5 May...

Page 2: ...explosion 7 2 1 7 Chemicals 7 2 2 TRANSPORT LIFTING AND STORAGE 8 2 3 THE WHISPER 3 5 8 2 3 1 Features 8 2 3 2 Remote control 8 2 3 3 Documentation 8 2 3 4 Accessories included in the standard delive...

Page 3: ...21 4 3 2 Putting out of service 21 5 TROUBLE SHOOTING 22 5 1 Alternator electrical faults 22 5 1 1 General 22 5 1 2 Trouble shooting table 22 5 2 Engine faults 23 5 2 1 General 23 5 2 2 Trouble shooti...

Page 4: ...manual and according to European Community safety regulations During production and prior to delivery all of our generating sets are tested and inspected The functioning of this generating set is subj...

Page 5: ...rantee conditions Should work take place which is not in accordance with the guidelines instructions and specifications contained in this user s manual and the supplementary installation manual then d...

Page 6: ...normal circumstances this generating set fulfils EC safety regulations This generating set could be part of an installation or could be used in a way that additional regulations of the EC or other au...

Page 7: ...ion The Whisper 3 5 generating set does not have any external moving parts like fans and V belts and therefore is very safe Nevertheless take note of the signs on the generating set which show symbols...

Page 8: ...es While the battery is stored it should be recharged every 12 weeks 2 3 THE WHISPER 3 5 2 3 1 Features This generating set includes a diesel engine which is connected by close coupling to an alternat...

Page 9: ...n handle 18 Oil filler cap 19 Solenoid fuel valve 20 Electric fuel lift pump 21 Cooling water pump 22 Oil pressure pump 23 Fuel pressure pump 24 Oil pressure switch 25 Oil sump pump 26 Exhaust connect...

Page 10: ...ine Further technical data on the design of the alternator can be found in drawings and diagrams in this manual 2 5 2 Engine The Whisper 3 5 generating set is based on the Kubota OC60 1 cylinder diese...

Page 11: ...ional longer 8 wire cable can be connected if the standard length does not suit the required distance Numerous remote control units can be put in parallel by using the connectors on the back of the un...

Page 12: ...Ah Fuel consumption 0 7 1 4 litre hour load dependent Control Digital Diesel Control including automatic start stop ELECTRICAL SPECIFICATIONS Output voltage 230V 50 Hz alternating current AC single ph...

Page 13: ...black 1 mm2 DDC oil temperature switch 7 blue 1 mm2 LCP oil temperature switch 7 blue black 1 mm2 DDC exhaust temperature switch 8 blue green 1 mm2 LCP exhaust temperature switch 8 blue rose 1 mm2 DD...

Page 14: ...INFORMATION 14 May 2006 WHISPER 3 5 EN 2 5 14 Lay out control PCB Fig 7 Lay out control PCB...

Page 15: ...INFORMATION EN WHISPER 3 5 May 2006 15 2 5 15 Electrical diagram 230 V AC 50 Hz Fig 8 Electrical diagram 230V EARTH AND NEUTRAL CONNECTED...

Page 16: ...imum load Stopping generator 1 Switch off all electrical devices consumers If the generating set has been running under full load for a longer period do not shut it down abruptly Reduce the electrical...

Page 17: ...ill cause serious damage to the engine For instance a bent piston rod or a cracked cylinder head In fact water in the cylinder is the main cause for engine damage in pleasure craft Checks once the gen...

Page 18: ...topping of the generator abruptly after a long period of operation at high load Doing so you avoid unnecessary thermal load to your generating set Act as follows Prior to switching off the generating...

Page 19: ...r haul In the first 25 hours the engine should receive special attention Long periods of light or no load running in the first 25 hours may lead to cylinder glazing and high oil consumption For the sa...

Page 20: ...and fill up with fresh oil Start the engine again and have it run for 5 minutes Stop the engine again and pause for a few minutes to let the oil gather in the crankcase Check the level again and add o...

Page 21: ...erator set runs less than 100 hours a year the oil should be changed yearly 4 3 1 Maintenance schedule Check oil level daily Check water strainer daily Change oil 150 hours Check air vent 150 hours Ch...

Page 22: ...ual magnetism and flash the alternator refer to special procedures Capacitor loose or broken Check by independent excitation if the problem is in the capacitor or in the windings No output Voltage at...

Page 23: ...ill up the exhaust system with cooling water because of the water injected exhaust When the water enters the cylinder through the valves this will bring severe damage to the engine When the engine doe...

Page 24: ...xhaust system is not properly installed refer to paragraph 5 4 3 Contact Mastervolt service department for advice Wrong valve clearance Adjust valve clearance Starter is turning engine smoothly but en...

Page 25: ...sure and have it repaired by Mastervolt Excessive heat in cooling system thermo switch tripped Lack of cooling water exhaust switch tripped Impeller broken Cooling water blocked Water strainer blocked...

Page 26: ...can disappear after the generating set being out of service for a long period or suffered a short circuit This can be solved by charging the capacitor flashing independently with a small 9 Volt batte...

Page 27: ...eptable Therefore a no load setting should be at 3150 RPM 52 5 Hz Under no circumstances should the RPM be under full load below 2940 RPM 49 Hz When no cause can be found for a wrong speed the setting...

Page 28: ...lifting the set using the lifting eye and removing the capsule downwards 4 The cooler elements are welded to the alternator housing with silver and cannot be disassembled How ever one can take off the...

Page 29: ...50201251 Pump repair kit A consisting of Shaft 13 Bearings 2 pcs 10 O ring 9 Seals 2 pcs 8 Clips 1 set 11 12 50209010 Pump repair kit B same as repair kit A excluding the shaft 50201220 Oil cooler co...

Page 30: ...SPARE PARTS LIST 30 May 2006 WHISPER 3 5 EN Fig 18 Waterpump type K...

Page 31: ...MAINTENANCE LOG EN WHISPER 3 5 May 2006 31 MAINTENANCE LOG first service after 50 hours hour counter remarks next service every 150 hours hour counter...

Page 32: ...Snijdersbergweg 93 1105 AN Amsterdam The Netherlands Tel 31 20 3422100 F ax 31 20 6971006 www mastervolt com info mastervolt com...

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