Mastervolt whisper 25 ultra Installation Manual
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Mastervolt whisper 25 ultra Installation Manual

Mastervolt whisper 25 ultra Installation Manual

Marine diesel generating set 230/400v / 50hz
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INSTALLATION MANUAL
WHISPER 25 ULTRA
- 1500 RPM -
Marine diesel generating set 230/400V / 50Hz
Digital Diesel Control
MASTERVOLT
Snijdersbergweg 93,
1105 AN Amsterdam
The Netherlands
Tel.: +31-20-3422100
Fax.: +31-20-6971006
V3. November 2008
www.mastervolt.com

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  • Page 1 INSTALLATION MANUAL WHISPER 25 ULTRA - 1500 RPM - Marine diesel generating set 230/400V / 50Hz Digital Diesel Control MASTERVOLT Snijdersbergweg 93, 1105 AN Amsterdam The Netherlands Tel.: +31-20-3422100 Fax.: +31-20-6971006 V3. November 2008 www.mastervolt.com...

  • Page 2: Table Of Contents

    AC wiring diagram Tri-Phase with AVR 230V / 400V 50Hz (Star) ..............27 AC wiring diagram Single Phase with AVR (Double Delta) ................28 Whisper remote panel ............................29 Whisper 25 ULTRA dimensions and footprint....................30 Copyright © 2008 Mastervolt / November 2008 / WHISPER 25 ULTRA / EN...

  • Page 3: Installation

    Figure 1: Mounting of the Whisper generating set. X = wrong, V = OK EN / WHISPER 25 ULTRA / November 2008 / Copyright © 2008 Mastervolt...

  • Page 4: Ventilation

    Bypass cooling water in Ø25.4mm Fuel in Ø8mm Exhaust connection Ø63mm Battery positive + 35mm2 Raw water inlet Expansion tank Battery negative - 35mm2 Rubber engine mounting Fig. 2 Connections Copyright © 2008 Mastervolt / November 2008 / WHISPER 25 ULTRA / EN...

  • Page 5: Fuel Supply

    1 Fuel return 2 Fuel supply 3 Prefilter / Water separator (optional) 5 Fuel Tank Fig. 3 Fuel supply EN / WHISPER 25 ULTRA / November 2008 / Copyright © 2008 Mastervolt...
  • Page 6 The return pipe should never be connected to the suction pipe or to other consumers of diesel fuel, such as the propulsion engine and heaters and return pipes Copyright © 2008 Mastervolt / November 2008 / WHISPER 25 ULTRA / EN...

  • Page 7: Cooling

    The hose that is in the 5 CM (2”) Fig. 6. Internal cooling system 4 Waterlock; 1 Water level; 5 Air vent; 2 Water/exhaust separator; 6 Water strainer; 3 Seacock; 7 Seacock. EN / WHISPER 25 ULTRA / November 2008 / Copyright © 2008 Mastervolt...
  • Page 8 On motorboats and on sailing boats the water scoop for a generating set should be fitted with the opening faced backwards to prevent water being forced in during sailing. Copyright © 2008 Mastervolt / November 2008 / WHISPER 25 ULTRA / EN...
  • Page 9 This leads to immediate engine problems and eventually severe damage! DAMAGE CAUSED BY THE INGRESS OF WATER IN THE ENGINE IS NOT COVERED BY GUARANTEE Fig. 9 Mastervolt siphon breaker EN / WHISPER 25 ULTRA / November 2008 / Copyright © 2008 Mastervolt...

  • Page 10: Exhaust System

    2 Exhaust outlet muffler; 3 Exhaust line Ø 63 mm (2½”); 4 Goose neck 5 Through-hull exhaust outlet Ø 63 mm (2½”); 6 Water level. Fig. 10. Exhaust system Copyright © 2008 Mastervolt / November 2008 / WHISPER 25 ULTRA / EN...
  • Page 11 Ø 2” (51 mm) Ø 2½” (63 mm) Figure 12: Only after the exhaust / water separator the exhaust hose may have a length of over 7.5 meter EN / WHISPER 25 ULTRA / November 2008 / Copyright © 2008 Mastervolt...
  • Page 12 Figure 13a: Water trap in exhaust system WRONG! Figure 13b: Water will collect in the hanging bend of the exhaust gas hose and will cause back pressure Copyright © 2008 Mastervolt / November 2008 / WHISPER 25 ULTRA / EN...

  • Page 13: Digital Diesel Control System (12 Volt)

    When a longer distance than 30m / 100ft is required, consult the Mastervolt service department for advice. Figure 14: Outlet direction Fig. 15 Remote control cable EN / WHISPER 25 ULTRA / November 2008 / Copyright © 2008 Mastervolt...
  • Page 14 GREEN BROWN YELLOW PINK PURPLE BLUE WHITE RED/BLUE GREY/PINK GREY BLACK SENSE BAT. 2 WARNING RELAY MAX. 150 mA Whisper Remote Panel Fig. 16 Remote box terminals Copyright © 2008 Mastervolt / November 2008 / WHISPER 25 ULTRA / EN...
  • Page 15 Settings 50230220 (160Ah) When one want to apply other settings than the factory settings refer to the DDC users manual, especially to the APPENDIX. EN / WHISPER 25 ULTRA / November 2008 / Copyright © 2008 Mastervolt...

  • Page 16: Ac Power System (230 / 400 Volt)

    To avoid problems with unbalanced loads one could apply a 400V 3 phase to 230 Volt single phase transformer. Copyright © 2008 Mastervolt / November 2008 / WHISPER 25 ULTRA / EN...
  • Page 17 When a ungrounded DC system or positive grounded DC system is applied the battery negative should not be connected to the main ships ground. EN / WHISPER 25 ULTRA / November 2008 / Copyright © 2008 Mastervolt...

  • Page 18: Installation Specifications

    Open the seawater inlet valve and check all water www.mastervolt.com. connections. Check if the strainer is installed on or Commissioning form available website: just above the seawater level. www.mastervolt.com. Copyright © 2008 Mastervolt / November 2008 / WHISPER 25 ULTRA / EN...

  • Page 19: Installation Specifications Whisper 25 Ultra

    Exhaust hose Ø 63 mm inner Water lock Ø 63 mm Water/gas separator Ø 63 - 51 - 63 mm Anti vibration mounts Included, art. nr. 50230552 EN / WHISPER 25 ULTRA / November 2008 / Copyright © 2008 Mastervolt...

  • Page 20: Installation Materials Whisper 25 Ultra

    Straight reducer male/female 3/4-1/2 50220050 Cooling water hose transp.spiral 25x33mm 1.5m 50220054 Cooling water hose transparant spiral 20x28 mm TOTAL 50230222 SYPHON BREAKER KIT 25 MM (1") Copyright © 2008 Mastervolt / November 2008 / WHISPER 25 ULTRA / EN...
  • Page 21 Stainless bent 45 degr 63mm 2-1/2" 50221542 Hose clamp heavy duty exhaust hose 63mm 50230153 Straight coupling Delta L 63 mm 50230152 Elbow coupling (45º) Delta L 63 mm EN / WHISPER 25 ULTRA / November 2008 / Copyright © 2008 Mastervolt...
  • Page 22 Hose clamp stainless 10-16 50222020 Copper fuel pipe per meter 50220063 Fuel hose per meter • Spare parts pos. article no description 50230092 Filter for strainer fuel/water separator Copyright © 2008 Mastervolt / November 2008 / WHISPER 25 ULTRA / EN...
  • Page 23 Terminal Cover BLACK 456N9V14 79006005 Batteryswitch ON/OFF with key 250A 6503003508 Cable lug 35mm² / M8 6503003510 Cable lug 35mm² / M10 TOTAL 50230220 BATTERY INSTALLATION KIT 160Ah EN / WHISPER 25 ULTRA / November 2008 / Copyright © 2008 Mastervolt...
  • Page 24 INSTALLATION SPECIFICATIONS Figure 24 Installation materials rubber mounting kit (standard included in the delivery of the Whisper 25 Ultra) Copyright © 2008 Mastervolt / November 2008 / WHISPER 25 ULTRA / EN...

  • Page 25: Diagrams & Drawings

    DIAGRAMS & DRAWINGS 3 DIAGRAMS & DRAWINGS DC wiring diagram Figure 25 DC wiring diagram Whisper 25 Ultra EN / WHISPER 25 ULTRA / November 2008 / Copyright © 2008 Mastervolt...

  • Page 26: Terminal Modes Whisper 25 Ultra 115V / 400V 50Hz

    DIAGRAMS & DRAWINGS Terminal modes Whisper 25 ultra 115V / 400V 50Hz Figure 26 Terminal modes 25U 115V-400V 50Hz Copyright © 2008 Mastervolt / November 2008 / WHISPER 25 ULTRA / EN...

  • Page 27: Ac Wiring Diagram Tri-Phase With Avr 230V / 400V 50Hz (Star)

    AC wiring diagram Tri-Phase with AVR 230V / 400V 50Hz (Star) * TO CONNECT NEUTRAL TO GROUND REFER TO 2.1.3 USER MANUAL WHISPER 25U Figure 27: AC wiring diagram Tri-Phase with AVR 230V / 400V 50Hz (Star) EN / WHISPER 25 ULTRA / November 2008 / Copyright © 2008 Mastervolt...

  • Page 28: Ac Wiring Diagram Single Phase With Avr (Double Delta)

    AC wiring diagram Single Phase with AVR (Double Delta) * TO CONNECT NEUTRAL TO GROUND REFER TO 2.1.3 USER MANUAL WHISPER 25U Figure 28: AC wiring diagram Single Phase with AVR (Double Delta) Copyright © 2008 Mastervolt / November 2008 / WHISPER 25 ULTRA / EN...

  • Page 29: Whisper Remote Panel

    Whisper remote panel Figure 29: Whisper remote panel The remote panel comes in a carton that can be used as a template to drill the mounting hole EN / WHISPER 25 ULTRA / November 2008 / Copyright © 2008 Mastervolt...

  • Page 30: Whisper 25 Ultra Dimensions And Footprint

    Without sound canopy • length 126 cm 115 cm • width 68 cm 60 cm • height 80 cm 75 cm • weight 580 kg 480 kg Copyright © 2008 Mastervolt / November 2008 / WHISPER 25 ULTRA / EN...
  • Page 31 NOTES NOTES: EN / WHISPER 25 ULTRA / November 2008 / Copyright © 2008 Mastervolt...
  • 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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