CONTENTS This manual applies to the Mastervolt Whisper 6/8/12 and 6 ULTRA Marine Diesel Generating set controlled by Digital Diesel Control first launched in April 2004. For earlier models refer to other manuals available on our website: www. mastervolt.com CONTENTS INSTALLATION .
For the Whisper 6/8-3000rpm a steel fumes from the bilge and to circulate fresh air. Air outlets base plate is available with Mastervolt as an optional should be at the top of the engine room to remove the accessory (ref.
INSTALLATION Air inlets should be louvered, where appropriate, to pro- 1.4.1 Fuel supply tect the engine room and to protect the generating set from water spray. As an extra precaution, the fitting of a 1 FUEL TANK cowl ventilator with dorade box located as high as possi- Fuel tanks should be made of appropriate material ble, is recommended.
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INSTALLATION 2 FUEL LIFT PUMP The generating set itself is equipped with a fuel lift pump; therefore the tank can be installed at a lower level than the generating set. The maximum suction height is 1 m. If the pump has to lift the fuel higher than one meter an external fuel lift pump must be installed.
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4 FUEL FILTERS A fine fuel filter is installed which requires maintenan- ce. Mastervolt advises to install an extra fuel filter/ water fuel separator near the fuel tank. Before starting your generating set for the first time follow the fuel system bleeding procedure in the users manual.
INSTALLATION 1.4.2 Cooling The hose goes through a hole that has to be drilled in Intercooling is based on a raw water pump, heat exchan- the lower part of the canopy close to the place where ger and water-injected exhaust. Cooling liquid in the the tank is mounted.
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INSTALLATION Restriction of raw water flow, caused by kinked hoses, 5 SIPHON BREAKER (AIR VENT) undersized pipes or connections, will reduce the When the point of water injection is below the water- engine cooling capability. This is the main cause for line, then - when the engine is stopped - there is a overheating of an engine.
INSTALLATION Check the air vent at regular intervals. Open, clean and lubricate the valve as required. 1.4.3 Exhaust system Water is injected in the exhaust system of the generating set. In this way the cooling water that has passed the heat exchanger is mixed with the exhaust gases.
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INSTALLATION 2 "SUPER SILENT" EXHAUST SYSTEM separator must then run down along the shortest pos- In order to reduce the noise level of the generating sible path to the through-hull outlet. Only after the set to a minimum, an option to reduce the exhaust exhaust/water separator the exhaust hose may have noise further (especially exhaust water splashing) is alength of over 7,5 m if the exhaust hose diameter is...
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INSTALLATION Fig. 9. up to 3 m. ø 40 mm 3-10 m. ø 50 mm Max. length A - B = 3 m. ø 40 mm ø 40 mm If the generating set and the exhaust system have been installed correctly, neighboring boats will not be disturbed by generating set noise, With the "super silent"...
When this is the All electrical wiring has been prepared on the genera- case consult to the Mastervolt service department for ting set to the control panel prior to despatch from the advice.
3 standard supply. A high efficiency battery charging Amps fuse. unit can be ordered from Mastervolt which is able to (Monitoring the generator starter battery does not charge both the ship’s main battery and the starter require an extra sense connection) battery.
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L1. Of course this is the case when using a Mastervolt Masterswitch. Be sure that all electrical installations (including all safety systems) comply with all required regulations of the local Be aware that insulation protection systems can be authorities.
INSTALLATION SPECIFICATIONS should also be installed to keep the generating set Mastervolt advises to install a MASTERSWITCH as a and shore (grid) power systems separate. power source selector. This works automatically when Transfer switches - to switch over from shore to ship...
9 Check if the air intake in the canopy is not blocked. Installation checklist available on our website. 10 Check the oil level and color of the oil. Extended commission form available on our website Check the coolant level. (www.mastervolt.com). October 2004 / WHISPER 6/8/12 & 6 ULTRA / EN...
12 V DC, max. lift 1 m Cooling indirect cooling Cooling pump raw water Mastervolt self priming impeller pump, PTO driven, type M Minimum water supply 9-15 l/min Crank case lube oil capacity, 6/8:2.4 l. + 0.5 oil filter, total 2.9 l. ;...
INSTALLATION MATERIALS 2.5 INSTALLATION MATERIALS WHISPER 6/8/12/6 ULTRA WATER INLET KIT 3/4”(20mm) articleno description dimensions 50230052 Intake strainer 50230042 Lever operated ball valve FF 50221004 Male hose connection 3/4x20 50221502 Hose clamps 19-29 mm 50220056 Outboard cooling water hose 20x28 mm 50221007 Male hose connection 1/2x20...
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INSTALLATION MATERIALS FUEL KIT articleno description dimensions 50221203 Straight coupling 8 mm 50230090 Fuel strainer/water seperator M14x1,5 mm 50221618 Parallel male stud coupling M14 - 8 mm 50221644 Reducing male nipple M14-M16 60 gr. 50221615 Hose connection 8 mm 50221616 Nut coupling M16x1,5 mm 50221252...
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INSTALLATION MATERIALS - Fuel kit - Battery installation kit - Base plate kit Whisper 6/8/12/6 ULTRA Included are all fittings to fit copper pipes or rubber ful hoses, or both. October 2004 / WHISPER 6/8/12 & 6 ULTRA / EN...
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INSTALLATION MATERIALS - Water inlet kit - Air vent kit - Exhaust kit -Water separator kit Whisper 6/8/12/6 ULTRA Hose connection not strictly necessary. Hose drain should go downwards. Water must flow out freely. Refer to installation manual for proper installation air-vent kit. Faulty installation can cause serious damage.
& DIAGRAMS DRAWINGS 3.4 AC WIRING DIAGRAM WHISPER 230V 50HZ STATOR GREEN (1) EXCITATION CAPACITOR WINDING GREEN (2) CURRENT TRANSFORMER RED (3) EARTH AND NEUTRAL NOT CONNECTED BLACK (11) (11) 230V 50Hz DCC/ct-1 MAIN WINDING ROTOR BROWN BLACK (4) YELLOW/GREEN RED (3) BLUE MAIN WINDING...
& DIAGRAMS DRAWINGS REMOTE CONTROL PANEL DRAWINGS The remote panel comes in a carton that can be used as a template to drill the mounting hole. October 2004 / WHISPER 6/8/12 & 6 ULTRA / EN...
WHISPER 6/8 DIMENSIONS WHISPER 6/8 topview service side afb 18a. WHISPER 12/6 ULTRA topview service side afb 18b. CONNECTIONS WHISPER 6/8: • exhaust: 40 mm • fuel hose: 8 mm • sea water in: 19 mm • air vent connection: 19 mm •...
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MASTERVOLT Snijdersbergweg 93, 1105 AN Amsterdam, The Netherlands Tel.: +31-20-3422100 / Fax: +31-20-6971006 www.mastervolt.com / info@mastervolt.com...
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